Total 25 job vacancies by St Engineering Info-security Pte. Ltd.

As an OT / ICS Cybersecurity Professional at ST Engineering Info-Security, you will play a critical role in safeguarding operational technology and industrial control systems for our diverse clientele. This position offers an exciting opportunity to apply advanced engineering principles and cyber security knowledge in challenging, real-world environments.

In this role, you will be responsible for developing, and implementing comprehensive cyber security solutions tailored to operational technology landscapes. You will collaborate with multidisciplinary teams to assess security risks, develop mitigation strategies, and deploy protective measures that ensure the resilience and integrity of critical infrastructure.

Key Responsibilities:

• Development and integration of cybersecurity solutions specifically targeting operational technology systems, including SCADA, DCS, and PLC environments.
• Design and implement remediation plans and security architecture enhancements to address identified risks.
• Collaborate closely with projectteams, clients, and stakeholders to ensure security requirements are embeddedthroughout the project lifecycle.
• Stay abreast of emerging cyberthreats, industry trends, and regulatory requirements related to OTenvironments and incorporate this knowledge into solution design.
• Participate in incident response and forensic investigations as needed, providing expert analysis and recommendations.
• Contribute to the development of internal best practices, standards, and documentation to elevate the division's capabilities.
• Cultivate engineering excellence via coaching and development. 

Qualifications and Experience:

• Equip with knowledge of control system architectures such as SCADA, DCS, and PLC, and their associated security challenges
• Equip with knowledge of cyber security frameworks, standards, and technologies relevant to IT/OT environments.
• Familiarity with endpoint security, network security, intrusion detection and access control.
• Excellent problem-solving skills and the ability to work effectively both independently and within a team.
• Strong communication skills to convey complex technical concepts clearly to diverse audiences.
• Minimum 6 years experience in OT/IT cybersecurity roles.
• Proven record in managing teams for OT/IT cybersecurity deployment projects.

Why Join ST Engineering Info-Security?

At ST Engineering Info-Security, we are committed to innovation, quality, and creating secure environments for critical infrastructure globally. You will join a forward-thinking team that values expertise, collaboration, and integrity. Our focus on operational technology security places you at the forefront of protecting vital systems that underpin modern society. We offer opportunities for professional development and career progression in a supportive and inclusive workplace.

If you are passionate about advancing cyber security in operational technology and seeking a challenging yet rewarding career with a leading organisation, we encourage you to apply and become part of ST Engineering Info-Security's mission to deliver trusted security solutions worldwide.

Work location: Jurong East

We are seeking a highly skilled and motivated Network Delivery Architect to join our esteemed team. As the Network Delivery Architect, you will be responsible for overseeing the design, planning, and successful implementation of critical network infrastructure projects. Your technical expertise and leadership will be pivotal in ensuring our network solutions align with business goals and exceed industry standards.

Responsibilities:

• Serve as the Network Delivery Architect post-tender award, ensuring the successful delivery of network solutions.
• Design end-to-end network solutions, translating complex enterprise requirements to a comprehensive network solution.
• Lead and conduct design reviews and workshops with customers and stakeholders and develop design documentation.
• Identify gaps and recommend solution mitigations where applicable.
• Lead and shape clients’ expectations.
• Liaise with vendors ensuring the network solutions meet project requirements.
• Evaluate the network technology and solutions in complying to security policies, best practices, guidelines and regulatory requirements, conducting proof-of-concept to showcase its technical feasibility, when necessary.
• Demonstrate expert knowledge of networking technologies, protocols, and infrastructure components, good knowledge of system and security technologies, protocols, and infrastructure components to make informed decisions regarding network design and integration.

Requirements:

• Requires a minimum of three years of experience in Network Architecture and Delivery.
• Strong technical skills with the ability to prioritize and execute in a methodical and disciplined manner.
• Excellent communication and presentation skills with the ability to present to a variety of audiences.
• Excellent documentation skills with the ability to conceptualize architectural designs and translate into technical writings and drawings.
• Work independently without any guidance, demonstrate positive working attitude, quick adaptability and embracing new changes.
• Comfortable working in a project based / client serving model.
• Familiar with Defence / Government guidelines preferred.
• Industry certifications such as CCNP and CCIE preferred but not mandatory.

Work location: Jurong East

Job Responsibilities:

• Plan and undertake scheduled preventive maintenance tasks.
• Develop and enhancement of Preventive Maintenance equipment checklists for Enterprise Network and UPS System.
• Perform the preventive maintenance by following PM checklist for functional checks, health checks at Clients’ premises.
• Perform basic equipment break-fix during preventive maintenance windows when required.
• Carry out basic troubleshooting, minor repair for IT enterprise products.
• Prepare preventive maintenance documentation for submission.
• Record and report equipment failure discovered during the preventive maintenance cycle.
• Provide maintenance and support for Customers' Enterprise IT Network Services.
• Perform break-fix which include troubleshooting and problem identification for any network services.
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Perform the role of Project Lead / Coordinator in project management for small to medium size projects or Service Requests.
• Work closely with Service Delivery Manager to fulfil deliverables, service report and operational request.
• Establish TAC cases with the principal vendor for complex problem until resolution.

Job Requirements:

• Good technical skills in engineering, computer and IT systems, and preferably in network. Preferably with good knowledge in any of the following areas:
• Enterprise Network products/solutions: Cisco/Alcatel Switches/routers, wireless link controller, etc.
• Network Monitoring: SolarWinds, Cisco Prime Infras, Alcatel Omni-Vista.
• Network Appliances based: Microsemi NTP Server, F5.Knowledge in ITIL processes and framework.
• CCNA / CCNP highly preferred
• Ability to engage external stakeholders to resolve site issues.
• Highly motivated and self-driven to complete assigned tasks with limited resources and tight schedule.
• Able to handle complex technical challenges and different groups of users and external vendors.
• At least 3 years of experience with successful track record in maintaining large scale IT infrastructure for Government related agencies.
• Excellent communication and interpersonal skills, with the ability to work well at all levels.
• Able to work flexible hours especially during after-office hour for scheduled maintenance windows, if required.
• Possess strong analytical skills with positive attitude.
• Required to have minimum 3 – 5 years of hands-on network technical support experience in SI Environment.
• Hands-on Experience working with LAN/WAN/WLAN which include
• Cisco Wireless, Routers, Catalyst and Nexus Switches, Firepower, IPS/IDS, ISE, ASA, ESA, WSA, SMA
• Alcatel Wireless and Omni Switch
• Arista Switches and Cloudvision
• Fortinet, Checkpoint and Palo Alto Firewalls
• SolarWinds NPM/NCM/NTA, F5 LTM and Aruba ClearPass

• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation.
• Able to work in 24 x 7 standby duties

Work location: Jurong East

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Job Purpose

The Administrative Executive provides efficient and effective administrative support to ensure smooth daily operations of the organisation. This role supports management and internal stakeholders through coordination, documentation, office administration, and process support.

Key Responsibilities

1. Administrative & Office Support

• Manage day-to-day administrative operations, including filing, documentation, and record-keeping (both physical and digital), billing & payment.
• Handle incoming and outgoing correspondence, emails, and phone calls professionally.
• Coordinate meetings, appointments, and calendars; prepare meeting materials and take minutes when required. Prepare, format, and maintain reports, letters, presentations, and other documents
• Covers travel arrangements for staff business travel.

2. Coordination & Support

• Support the Senior Executive, Admin and management with ad-hoc administrative tasks and special projects.
• Assist in organising company events, training sessions, and internal activities. Liaise with internal departments and external parties (vendors, service providers, clients) to ensure smooth coordination.

3. Procurement & Vendor Management

• Manage office supplies inventory and place purchase orders as needed.
• Coordinate with vendors for office maintenance, repairs, and services.
• Proofreading artwork for name card printing.
• Track invoices, delivery orders, and ensure proper documentation for finance processing.

4. Process Support

• Assist in maintaining and improving administrative processes for efficiency.
• Support audits or checks by preparing requested documents and records.

5. HR & Corporate Support (if applicable)

• Assist with onboarding and offboarding processes (e.g. document preparation, system access, coordination).
• Maintain employee records and administrative HR documentation.
• Support HR or management with simple data tracking and reporting.

Job Requirements

Experience

• Preferably possess at least 2–3 years of relevant administrative or office support experience, in a large organization.

Skills & Competencies

• Strong organisational and time-management skills with attention to detail.
• Proficient in Microsoft Office applications (Word, Excel, PowerPoint, Outlook).
• Good written and verbal communication skills.
• Ability to multitask, prioritise work, and meet deadlines.
• Professional, discreet, and able to handle confidential information.
• Team player with a proactive and positive attitude.

Work Location: Jurong East

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have athirst for knowledge, continuous learning, and self-improvement

We are seeking motivated and dedicated Cyber Security Analyst to join our 24/7 Security Operations Centre (SOC). The successful candidate will focus on continuous monitoring of security events, initial incident response, and vulnerability management. Ideal candidate should have 1-2 years of experience in cybersecurity, a basic understanding of networking and IT domains, and a keen interest in continuous learning and professional growth.

Key Responsibilities

• Monitoring & Triage: Continuously monitor security events and alerts using SIEM tools and security technologies. Perform initial triage of incidents and escalate to Tier 2 or Tier 3 analysts as necessary.
• Threat Analysis: Conduct basic analysis to identify and mitigate potential security threats and maintain detailed records of all actions taken.
• Advisory Management: Review and act upon cyber advisories from government sources. You will verify requirements, check internal inventory, and communicate with system owners to confirm tool usage.
• Administrative Diligence: Maintain organized SharePoint records and advisory logs to ensure all inquiries are tracked and to prevent redundant work.
• Operational Health: Perform regular health checks on SOC systems to ensure they are functioning correctly.
• Shift Coordination: Participate in 24/7 shift rotations and manage Handover/Takeover (HOTO) communications to keep the entire team synchronized.
• Incident Support: Provide incident response phone support following established SOPs, workflows, and instructions.
• Vulnerability Management: Support vulnerability assessments and remediation efforts to improve the organization's security posture.
• Professional Development: Stay current with the latest cybersecurity trends, threats, and best practices to support continuous learning.

Qualifications

Educational Background:

• Relevant certifications such as CISSP, CISM, CEH, CompTIA Security+, or SANS/GIAC are highly preferred.

Experience:

• 1–2 years of experience in cybersecurity, with a primary focus on incident detection and response.
• Foundational experience working with Security Information and Event Management (SIEM) systems and tools.

Technical Skills:

• Security & Networking: Basic understanding of security technologies, network security principles, and various IT domains.
• Vulnerability Management: Knowledge of vulnerability assessment, management, and mitigation techniques.
• Advisory Interpretation: Ability to accurately read, interpret, and act upon cyber advisories from government sources.
• Scripting & Automation: Knowledge and skills in scripting and automation to streamline security tasks and workflows.
• Endpoint Security: Experience in managing and securing endpoints against potential threats.

Analytical and Problem-Solving Skills:

• Threat Analysis: Strong analytical skills to effectively identify, assess, and mitigate security threats.
• Problem Solving: Excellent problem-solving abilities to address and resolve complex security issues.

Communication and Training Skills:

• Communication: Ability to convey complex security information clearly and effectively to diverse stakeholders.
• Continuous Improvement: Willingness to participate in and conduct training programs to support team development and professional growth.

Adaptability and Continuous Learning:

• Industry Awareness: Strong commitment to staying current with evolving cybersecurity trends and technological advancements.
• Professional Motivation: High level of motivation to learn, adapt, and grow within the cybersecurity field.

Attention to Detail and Collaborative Skills:

• Attention to Detail: Keen observation skills to detect and identify subtle or sophisticated security threats.
• Team Collaboration: Ability to work effectively and collaboratively within a team-oriented environment.

Desired Technical Skills

• SIEM Proficiency: Skilled in utilizing SIEM platforms such as IBM QRadar or Splunk for security event monitoring and log analysis.
• Network Security: Practical experience with network security technologies, including Fortinet and Palo Alto firewalls.
• Security Automation: Familiarity with automation tools and orchestration platforms, specifically Palo Alto XSOAR.
• ITSM Knowledge: Understanding of IT Service Management (ITSM) workflows and tools, such as ServiceNow.
• System Administration: Foundational knowledge of Windows and Linux operating systems within an enterprise environment.
• Scripting & Automation: Basic proficiency in scripting to automate repetitive security tasks and improve efficiency.
• Advisory Interpretation: Ability to comprehend and execute technical actions based on cybersecurity advisories.

Work location: Changi Airport

Responsibilities

• Lead and oversee the deployment, configuration, integration, and optimization of complex enterprise network and security solutions.
• Serve as the technical lead for mid to large‑scale projects, providing architectural guidance, technical direction, and oversight across multi‑disciplinary teams.
• Collaborate closely with Project Managers to ensure project scope, timelines, quality standards, and customer requirements are consistently met.
• Implement and provide advanced support for network infrastructure solutions on platforms such as Cisco, Alcatel and Solarwinds
• Implement and provide advanced support for security technologies including Palo Alto, Fortinet, Checkpoint, Cisco Firepower, and Cisco ISE.
• Drive complex root‑cause analysis efforts, lead incident resolution, and act as technical escalation for network performance, security events, and critical connectivity issues.
• Prepare, review, and maintain comprehensive technical documentation, including high‑level designs (HLDs), low‑level designs (LLDs), configuration baselines, installation guides, and operational procedures.
• Conduct knowledge‑sharing sessions, internal training, and post‑incident reviews to uplift team capability and improve operational efficiency.
• Promote a culture of collaboration, accountability, and continuous improvement across the engineering organization.

Requirements

• Professional certifications such as CCNP, CCIE, or equivalent senior‑level credentials are highly preferred.
• Extensive hands‑on experience with enterprise networking and security technologies, including Cisco, Alcatel, Checkpoint, Palo Alto, and Fortinet platforms.
• Proven expertise in the design, implementation, and optimization of LAN, WAN, WLAN, data networking, and security architectures.
• Strong ability to operate in a fast‑paced, mission‑critical environment, managing complex tasks and multiple priorities with minimal supervision.
• Demonstrated analytical, troubleshooting, and root-cause analysis skills in large-scale enterprise environments.
• Experience working in a team-oriented, collaborative environment, with the ability to guide junior engineers and provide technical leadership.
• Excellent communication, stakeholder engagement, and technical documentation skills.
• Willing and able to support flexible work hours, including after-office-hour maintenance windows

Location: Jurong East

Responsibilities:

• Provide both corrective and preventive maintenance for customers’ Enterprise IT Network services, ensuring reliable network performance.
• Perform break-fix support, including troubleshooting and identifying issues across all network services.
• Develop and execute preventive maintenance activities following the PM checklist, conducting functional and health checks at clients’ premises, and submitting the required reports.
• Create test cases and conduct proof-of-concept testing for new hardware and software before upgrades or deployment.
• Collaborate closely with the Customer Success Managers to meet operational requirements, deliverables, and service reporting needs.
• Initiate and manage TAC cases with principal vendors for complex issues, ensuring timely resolution.

Requirements:

• Minimum 3–5 years of hands-on network technical support experience, preferably within a Systems Integrator (SI) environment.
• Strong technical troubleshooting capabilities with proven analytical and problem-solving skills.
• Practical experience in implementing, maintaining, and supporting LAN, WAN, WLAN, data networking, and security solutions, including break-fix activities.
• Cisco certifications are preferred.
• Hands-on experience with the following technologies and platforms are preferred:
• Cisco: Wireless, Routers, Catalyst & Nexus Switches, Firepower, IPS/IDS, ISE, ASA, ESA, WSA, SMA
• Firewalls: Fortinet, Check Point, Palo Alto
• Tools / Solutions: SolarWinds NPM/NCM/NTA, F5 LTM
• Ability to perform effectively in a fast-paced work environment.
• Highly self-motivated, detail-oriented, and able to work independently.
• Strong teamwork and collaboration skills.
• Good verbal and written communication skills.
• Strong customer service mindset and professionalism.
• Able to support 24×7 standby duties as required.

Work location: Jurong East 

Role Overview

We are seeking a Cyber Security Architect for cybersecurity solution projects.

The successful candidate will provide security architecture and assurance oversight throughout the project lifecycle, ensuring that security requirements are correctly interpreted, incorporated into system design, and validated through security testing and ongoing assessments.

This role will work closely with solution architects, engineering teams, project managers, and customers to ensure that solutions are secure by design and compliant with applicable security standards and regulatory requirements.

Key Responsibilities

Security Architecture & Design

• Interpret and translate security requirements from customers, regulatory authorities, and project specifications into actionable security architecture designs.
• Design and review solution security architectures covering infrastructure, network, application, and cloud environments.
• Ensure appropriate security controls are embedded into system design following secure-by-design principles.
• Provide technical guidance to project teams on security design considerations and best practices.

Security Governance & Risk Assessment

• Assess security risks arising from design decisions, technical limitations, or deviations from required security controls.
• Evaluate and document security deviations, non-compliances, and compensating controls where necessary.
• Conduct risk assessments and recommend mitigation measures to maintain an acceptable security posture.
• Support security governance activities throughout the project lifecycle.

Security Assurance & Testing

• Support security acceptance testing and security validation activities prior to system deployment.
• Work with internal or external teams performing Vulnerability Assessment and Penetration Testing (VAPT) to ensure proper coverage and remediation of identified vulnerabilities.
• Review security testing outcomes and advise on remediation and risk mitigation strategies.

Continuous Security Assessment

• Participate in periodic security reviews and assessments during the operational lifecycle of deployed solutions.
• Identify opportunities to improve the security posture of implemented systems.
• Provide recommendations for security hardening and control enhancements.

Stakeholder Engagement

• Act as the primary security subject matter expert (SME) for assigned projects.
• Liaise with customers, regulatory authorities, auditors, and internal stakeholders on security architecture and assurance matters.
• Support project teams during design reviews, security assessments, and acceptance processes.

Requirements

Experience

• Minimum 8–10 years of experience in cybersecurity, with significant experience in security architecture, security assurance, or enterprise security design.
• Proven experience designing and implementing security architectures for enterprise IT systems.
• Experience supporting projects in regulated environments, government sectors, or critical infrastructure is advantageous.
• Familiarity with security testing processes, risk assessments, and security governance frameworks.

Technical Skills

Strong understanding of:

• Security architecture principles and frameworks
• Network security architecture and segmentation
• Identity and access management (IAM)
• Encryption and key management
• Logging, monitoring, and security analytics architecture
• Secure system and application design
• Risk assessment and security compliance frameworks

Certifications

Candidates should possess recognized cybersecurity certifications, particularly insecurity architecture and enterprise security governance.

Highly Preferred

• CISSP-ISSAP – Information Systems Security Architecture Professional
• SABSA Security Architecture Certification

Key Attributes

• Strong analytical and problem-solving abilities.
• Ability to translate security requirements into practical architecture solutions.
• Strong communication skills to engage both technical and non-technical stakeholders.
• Ability to provide independent security judgement and risk-based recommendations

Work location: Jurong East

Responsibilities

• Provide project deployment for customers' Enterprise IT Network Services.
• Work closely with Project Manager to fulfil project deliverables.
• Able to perform the role of Project Lead for medium to mega size projects.
• Preferably with basic knowledge and hands on experience in any of the following areas:

•    Design, planning, integration, implementation and validation
o    LAN/WAN/WLAN: Cisco, Alcatel, Aruba routers and switches
•    Network security solutions
o    Security appliances: Palo Alto, Fortinet, Checkpoints, Cisco IPS/IDS, Cisco ISE, Aruba Clearpass
o    Network monitoring: SolarWinds, 
o    Network appliances based: F5 LTM/GTM, A10 LTM
•    Build or migrate in Cloud infrastructure solutions
•    Troubleshooting and problem identification

• Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
• Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment.
• Establish TAC cases with principal vendor in complex problem till resolved.

Requirements

• Preferably with Cisco certification (CCNP/CCIE)
• Experience with Cisco, Alcatel, F5 products & Firewall products
• Experience with LAN, WAN, WLAN, Data and Security networking in implementation
• Fast-paced environment
• Proven analytical and problem-solving abilities.
• Highly self-motivated and directed, with keen attention to detail.
• Experience working in a team-oriented, collaborative environment.
• Good communication and writing skills.
• Strong customer service orientation
• Able to work flexible hours especially during after-office hour scheduled maintenance windows.
• Entry level candidates are welcome to apply for junior engineer positions
  

Work Location: Jurong East

As an IT Infrastructure Operations & Support Engineer, you are responsible for ensuring the reliability, security, and efficiency of our clients' IT infrastructures. Your expertise will contribute to maintaining and enhancing complex network environments, fostering secure and resilient systems essential for business operations.

Key Responsibilities

• Perform preventive and corrective maintenance on IT infrastructure, including servers, networks, operating systems (Windows and RHEL), and related platforms to ensure high availability, stability, and reliability of services.
• Execute incident resolution and problem remediation in alignment with Incident Management and Problem Management processes, acting as an escalation point for infrastructure-related incidents to ensure timely service restoration within agreed Service Level Agreements (SLAs).
• Advise customers on performance and capacity improvement recommendations; and implement optimization initiatives
• Implement and maintain security controls for customers, including patch management, vulnerability remediation, access controls, and system hardening, in compliance with customer security policies and best practices.
• Ensure the timely application of security patches and updates in accordance with established Change and Release Management processes to maintain system integrity and security posture.
• Maintain accurate and up‑to‑date IT documentation, including system configurations and architecture, Standard Operating Procedures (SOPs), maintenance and recovery procedures, and incident and problem records; produce operational and security reports, including incident post‑mortems and root‑cause analyses (RCA), for management and customers; and improve service consistency while enhancing response and resolution times in alignment with customers’ SLAs.

• Collaborate closely with customers, internal teams, and external service providers to ensure seamless IT operations; coordinate audit, incident, and change activities; and communicate technical risks, service impacts, and recommendations clearly and effectively to non‑technical customer stakeholders. Demonstrate the ability to work independently, manage priorities effectively, and take ownership of assigned tasks and initiatives.

Skills and Qualifications

• Minimum 5-7 years of experience in IT infrastructure management and/or information security within enterprise or customer‑facing environments.
• Strong understanding of IT infrastructure, including hardware, software, operating systems, networking, and security principles.
• Proven experience in IT operations management, including system administration, patch management, and system health and performance monitoring. Excellent problem‑solving, communication, and stakeholder management skills, with the ability to articulate technical concepts clearly to both technical and non‑technical audiences.
• Proficiency in Microsoft technologies, including Active Directory, Certificate Authority (PKI), Group Policy, and other related Microsoft infrastructure services.
• Willing to be on 24x7 standby
• Possess valid class 3 license is a plus point.

Work location: Jurong East

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Responsibilities

• Design, develop, and maintain containerized applications using Docker and Kubernetes.
• Implement and manage CI/CD pipelines for containerized deployments.
• Optimize container orchestration for scalability, reliability, and performance.
• Collaborate with cross-functional teams to integrate container solutions into existing systems.
• Monitor and troubleshoot containerized environments to ensure high availability.
• Maintain documentation for container architecture, deployment processes, and best practices.
• Stay updated with emerging technologies in containerization and cloud-native ecosystems.

Qualifications

• 3-5 years of experience in software development and containerized application management.
• Strong understanding of microservices architecture and cloud-native principles.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication and collaboration skills.

Technical Expertise

• Proficiency in Docker for container creation and management.
• Hands-on experience with Kubernetes for orchestration and scaling.
• Container Security:
• Hardened Docker/Kubernetes deployments, RBAC, Pod Security Policies, image scanning.
• Familiarity with Helm for Kubernetes package management.
• Experience with CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps).
• Knowledge of cloud platforms (AWS, Azure, or GCP) and their container services.
• Understanding of networking concepts in containerized environments.
• Experience with monitoring tools (Prometheus, Grafana) and logging solutions (ELK stack).
• Strong programming skills in languages such as Python, Go, or Java.

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have a thirst for knowledge, continuous learning, and self-improvement

ST Engineering is a global technology, defenceand engineering group with offices across Asia, Europe, the Middle East and theU.S., serving customers in more than 100 countries. The Group uses technologyand innovation to solve real-world problems and improve lives through itsdiverse portfolio of businesses across the aerospace, smart city, defence andpublic security segments. Headquartered in Singapore,ST Engineering ranks among the largest companies listed on the SingaporeExchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decadesof experience, we deliver a holistic suite of trusted cybersecurity solutionsto empower cyber resilience for government and ministries, criticalinfrastructure, and commercial enterprises. Backed by our indigenouscapabilities and deep domain expertise, we offer robust cyber-secure productsand services in cryptography, cybersecurity engineering, digitalauthentication, SCADA protection, audit and compliance. We specialise in thedesign and build of security operations centres for cybersecurity professionalsand provide managed security services to strengthen the cybersecurity postureof our government and enterprise customers.

Theincumbent will automate and manage machine learning pipelines, enablingseamless model retraining, testing, and deployment to ensure reliable andefficient AI operations. 

Thisrole is ideal for a hands-on MLOpsEngineer who thrives on automating complex AI workflows andensuring the seamless, reliable operation of machine learning systems inproduction environments. 

Responsibilities 

• Design, implement, and maintain automated machine learning pipelines for training, validation, testing, and deployment of AI models. 
• Ensure continuous integration and delivery (CI/CD) of models into production environments, with support for versioning, rollback, and monitoring. 
• Automate model retraining workflows based on triggers such as performance degradation, new data availability, or updated business requirements. 
• Develop and manage infrastructure for scalable and reproducible ML experiments, using tools such as MLflow, Kubeflow, or similar. 
• Collaborate with data scientists and AI engineers to ensure smooth handoff from experimentation to production. 
• Monitor pipeline health, resource usage, and model performance in production, ensuring uptime and fast recovery from failures. 
• Implement testing strategies for models, including unit tests, integration tests, and data validation checks. 
• Optimize pipeline efficiency across compute, storage, and deployment layers. 

Requirements 

Experience 

• Preferably possess 1-3 years of experience in MLOps, DevOps, or machine learning engineering with a focus on operationalizing AI workflows. 
• Proven experience deploying and managing ML models in production environments. 

Technical Skills 

• Proficiency in Python and ML engineering tools (e.g., MLflow, Airflow, DVC, Kubeflow, or similar). 
• Experience with containerization (Docker), orchestration (Kubernetes), and cloud services (AWS, GCP, Azure). 
• Familiarity with CI/CD practices for ML and version control systems (e.g., Git). 
• Understanding of monitoring, logging, and alerting for ML pipelines and models. 

Preferred Knowledge 

• Experience with agentic AI systems or workflows involving continuous learning and tool interaction. 
• Knowledge of data drift detection, model validation, and feedback loop design. 
• Exposure to real-time or streaming data pipelines (Kafka, Flink, etc.). 

Work location: Jurong East

Findout more: https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team membersare encouraged to overcome challenges, explore new ideas, and work together tosucceed. We value individuals who are determined to push beyond the boundaries,and have a thirst for knowledge, continuous learning, and self-improvement.

ST Engineering is a global technology, defence andengineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers inmore than 100 countries. The Group uses technology and innovation to solvereal-world problems and improve lives through its diverse portfolio ofbusinesses across the aerospace, smart city, defence and public securitysegments. Headquartered in Singapore, ST Engineering ranks amongthe largest companies listed on the Singapore Exchange.

Join our Cyber Team

Weare an industry leader in cybersecurity with over two decades of experience, wedeliver a holistic suite of trusted cybersecurity solutions to empower cyberresilience for government and ministries, critical infrastructure, andcommercial enterprises. Backed by our indigenous capabilities and deep domainexpertise, we offer robust cyber-secure products and services in cryptography,cybersecurity engineering, digital authentication, SCADA protection, audit andcompliance. We specialise in the design and build of security operationscentres for cybersecurity professionals and provide managed security servicesto strengthen the cybersecurity posture of our government and enterprisecustomers.

Job Overview:

• Co-design & optimise large-scale data systems: Collaborate on database schema design for managing high-volume datasets
• Develop 5G-aligned APIs: Build RESTful/gRPC APIs compliant with 3GPP standards to interface with 5G core components.
• Implement real-time correlation & threat detection: Use Kafka Streams or equivalent frameworks to correlate network indicators with metadata.
• Secure API and data workflows: Enforce OAuth2/JWT authentication, input validation, and rate limiting to mitigate vulnerabilities (SQLi, XSS) aligned with OWASP API Security Top 10.
• Ensure compliance and integrity: Apply GDPR/HIPAA standards to API data handling and implement audit trails for regulatory reporting.
• Modern infrastructure practices: Establish baseline security configurations for Kubernetes & Linux infrastructure, including container hardening and automated CI/CD pipelines.
• Collaborative development: Work with QA and DevOps teams to integrate security testing (SAST/DAST) into deployment workflows.
• Documentation ownership: Maintain detailed API security documentation, including threat models, access control policies, and audit logs.

Minimum Qualifications:

Core technical skills:

•Expertisein Docker/Kubernetes for designing, deploying, and scaling containerisedservices.

•Strongbackground in data-driven system design (e.g., time-series databases, streamprocessing).

•Proficiencyin Git, Agile/SCRUM methodologies, and CI/CD toolchains

API and security:

•Experiencesecuring RESTful/gRPC APIs with OAuth2, JWT, and rate-limiting frameworks.

•Knowledgeof OWASP API Security Top 10 and compliance standards (GDPR, HIPAA).

Preferred Qualifications:

•5Gprotocols: Familiarity with 3GPP specifications (TS 29.500-series), HTTP/2SBIs, or 5G NR protocols (NGAP, PFCP).

•Streamingplatforms: Production experience with Apache Kafka, Pulsar, or Redpanda forhigh-throughput data pipelines.

•Time-seriesAPIs: Prior work on APIs handling telemetry, IoT, or network metrics.

Soft Skills:

•Strongcommunication skills to collaborate with cross-functional teams (frontend, QA,network engineers).

Work Location:Jurong East

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team membersare encouraged to overcome challenges, explore new ideas, and work together tosucceed. We value individuals who are determined to push beyond the boundaries,and have a thirst for knowledge, continuous learning, and self-improvement.

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Responsibilities

• Design, implement, and maintain private cloud infrastructure to meet business and security requirements.
• Develop cloud architecture strategies aligned with organizational goals and compliance standards.
• Collaborate with cross-functional teams to integrate private cloud solutions with existing systems.
• Ensure high availability, scalability, and disaster recovery capabilities within the private cloud environment.
• Define and enforce governance, security, and operational best practices for private cloud deployments.
• Conduct performance tuning, capacity planning, and cost optimization for private cloud resources.
• Provide technical leadership and mentorship to engineering teams on cloud technologies and architecture.
• Stay updated on emerging private cloud technologies and recommend improvements to existing infrastructure.

Qualifications

• 8+ years of experience in IT infrastructure, with at least 4 years in cloud architecture roles.
• Proven experience in designing and deploying private cloud solutions (e.g., VMware, Nutanix).
• Strong understanding of networking, virtualization, storage, and security principles.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication and stakeholder management skills.

Technical Expertise

• Private Cloud Platforms: VMware vSphere, Nutanix.
• Virtualization Technologies: KVM, AHV.
• Networking: SDN, VLAN, VPN, Load Balancing.
• Storage Solutions: SAN, NAS, Object Storage.
• Automation & Orchestration: Ansible, Terraform, vRealize Automation.
• Operating Systems: Linux (RHEL, Ubuntu).
• Security & Compliance: Identity and Access Management, Encryption, Regulatory Compliance (ISO, GDPR).
• Monitoring & Performance Tools: Prometheus, Grafana, vRealize Operations.
• Scripting & Programming: Python, Bash.

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have a thirst for knowledge, continuous learning, and self-improvement.

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Responsibilities

• Secure System Development: Design and implement CDS components that enforce strict data flow control and security policies across classified/unclassified domains.
• Protocol Handling: Develop and optimize secure communication features across OSI Layers 2–7, including packet filtering, protocol validation, and content inspection.
• Performance & Security Optimization: Achieve low-latency, high-throughput data transfer while maintaining compliance with security frameworks (e.g., Common Criteria, NIST).
• Containerization & Orchestration: Deploy CDS services using Docker and orchestrate with Kubernetes or Docker Swarm, ensuring hardened configurations and RBAC.
• Secure Messaging: Architect and maintain messaging systems using RabbitMQ, Kafka, or Redis, with emphasis on integrity, confidentiality, and controlled release.
• Compliance & Assurance: Implement secure coding practices, encryption (TLS/mTLS), and auditing mechanisms aligned with cybersecurity standards.
• Collaboration: Work closely with security architects, compliance teams, and government stakeholders to meet accreditation requirements.

Qualifications

• Experience:
• 8+ years in software engineering, with 2–3+ years in secure networked systems or Cross Domain Solutions (CDS) environments.
• Programming:
• Proficiency in C/C++, Go, or Rust for performance-critical components.
• Proficiency in one or more of: Java (Spring/Spring Boot), Go, C#/.NET, Node.js (TypeScript/JavaScript), or Python for application components.
• Cybersecurity Knowledge
• Containers & Cloud: Experience with Kubernetes, Docker, and secure container lifecycle management.
• Messaging Systems: Hands-on with messaging systems such as, but not limited to, RabbitMQ, Kafka, or Redis in secure, high-availability deployments.
• Mindset: Strong security-first approach, attention to detail, and ability to work in regulated environments.

Technical Expertise

• Networking & Security:
• OSI Layers 2–7, secure protocol handling (TLS/mTLS, IPsec), packet filtering, DPI.
• Network segmentation, VLANs, firewall rules, and zero-trust principles.
• Secure Messaging:
• Encryption, authentication, and integrity checks on messaging systems.
• Message filtering and sanitization for cross-domain compliance.
• Container Security:
• Hardened Docker/Kubernetes deployments, RBAC, Pod Security Policies, image scanning.
• Performance & Reliability:
• Low-latency design, fault-tolerant architectures, and secure failover strategies.
• Compliance & Auditing:
• Logging, monitoring, and evidence collection for security accreditation.

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have a thirst for knowledge, continuous learning, and self-improvement.