Total 7 job vacancies by St Engineering Info-security Pte. Ltd.

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 

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

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.

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

We are an industryleader in cybersecurity with over two decades of experience, we deliver aholistic suite of trusted cybersecurity solutions to empower cyber resiliencefor government and ministries, critical infrastructure, and commercialenterprises. 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 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:

As a Senior SoftwareEngineer, you will lead the architecture, design, and development of highlysecure enterprise-grade applications and Outlook plugins with advancedcryptographic functionalities. You will serve as a technical authority, guidingengineering teams and influencing strategic decisions to ensure robust,scalable, and secure solutions. This role requires deep technical expertise,leadership skills, and the ability to drive innovation across complex systems.

Key Responsibilities:

• Define and own the software architecture for mission-critical applications and plugins, ensuring security, scalability, and maintainability.
• Lead the design and implementation of advanced cryptographic solutions (AES, RSA, ECC, PKCS#11) and enforce compliance with industry standards.
• Mentor and coach engineering teams, fostering best practices in secure coding, performance optimization, and software quality.
• Collaborate with product managers, security experts, and stakeholders to translate business requirements into technical strategies.
• Conduct architecture reviews, code audits, and risk assessments to maintain high security and reliability standards.
• Drive innovation by evaluating emerging technologies and integrating them into the product roadmap.
• Oversee source control strategies, CI/CD pipelines, and ensure robust versioning and backup processes.
• Represent the engineering team in customer and executive-level discussions, providing technical insights and recommendations.
• Prepare and maintain comprehensive technical documentation for architecture and design decisions.

Required Qualifications:

• Minimum 10 years of professional experience in C++ and C# development, with at least 5 years in a technical leadership or architecture role.
• Proven track record in designing and delivering secure Windows-based applications and Outlook plugins.
• Expertise in cryptographic algorithms, protocols, and secure software design principles.
• Strong proficiency with development tools (Visual Studio, Git), CI/CD systems, and debugging techniques.
• Exceptional problem-solving skills and ability to make high-impact technical decisions.
• Excellent communication and leadership skills, capable of influencing cross-functional teams and stakeholders.

Preferred Qualifications:

• Experience with enterprise security frameworks and compliance standards (e.g., FIPS, GDPR).
• Familiarity with Agile/Scrum methodologies and DevSecOps practices.
• Contributions to open-source projects or published technical papers in security or software architecture.

Work location: Jurong East

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

STEngineering believes in fostering a culture where team members are encouragedto overcome challenges, explore new ideas, and work together to succeed. Wevalue individuals who are determined to push beyond the boundaries, and have athirst 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. Our dedication to excellence and our strong track record have earned us a distinctive reputation for quality and trust as a global technology, defence and engineering group, spanning across the aerospace, smart city, defence and public security segments.

ST Engineering Info-Security strives to strengthen the cyber resiliency of the IT and OT infrastructures against the cyber threats by developing our indigenous capabilities and deepening our cyber domain expertise. We offer cybersecurity products like encryptors, data diode, secure data exchange gateway, trusted workspace solutions, secure mobility devices, etc.

Join our team of highly motivated individuals in the engineering cutting edge solutions that unify both cybersecurity and productivity. As our Professional Service Engineer, you will join a team of specialised engineers to deploy, configure and support our indigenous and robustness cybersecurity products.

Job Description

• Participate in the product and project implementation and coordinate new installations, designs and migrations for security technology and solutions.
• Understand customer’s requirements and transform to technical control & technical solution
• Install, configure and upgrade Cyber Security Products
• Troubleshooting, diagnosing and resolving hardware, software, and other network and system problems on the customer's site
• Liaise with vendors and internal team for resolution solutioning for problems encountered.
• Monitor compliance to applicable codes, best practices, security standards and specifications for the delivery of security technology and solutions.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the ICT infrastructure.
• Cooperate and communicate effectively with project manager and coordinate with other project participants to deliver functional solutions and provide assistance and technical support.
• Create and maintain technical documentation for reference and reporting.
• Create, oversee and test system integration and security requirements (e.g. system integration test plan, system security acceptance test plan).
• Review findings from vulnerability assessment and penetration testing.
• You will learn system and cyber security knowledge with the team.

Requirements

• Familiar with cyber security products and project implementation or experience in an operations/ customer service environment in the IT industry
• Self-motvated and able to manage multiple and complex tasks in a fast-paced environment
• Strong ownership with a positive and can-do attitude, with an interest in technology applications/ products that increase work productivity.
• A deep understanding of TCP/IP, DNS, DHCP, routing, switching, firewalls and other network equipment is essential
• Familiarity with network monitoring tools (eg. Wireshark, Solarwinds, etc)
• Soft skills – Problem Solving, Communication and Teamwork Skills
• Work location: Jurong East
• Singaporeans only

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.

About the Role

The Technology Innovation Consultant will play a critical role in bridging cybersecurity R&D outputs with commercial success. This includes validating customer cybersecurity pain points and overseeing the productization of cyber innovations. This role focuses on engaging stakeholders to ensure innovations address real customer needs, while also overseeing the productization process to bring innovations from concept to market readiness. The position requires strong collaboration skills, commercial awareness, and the ability to design governance frameworks that support scalable, usable, and profitable innovation outcomes.

Job Description/Responsibilities

• Engage customers to validate cybersecurity challenges and requirements
• Develop governance frameworks to ensure cybersecurity R&D outputs are secure, scalable, and profitable
• Support the transition of innovative concepts into market-ready products and services by identifying barriers, risks, and opportunities
• Gather insights from customer engagements to inform design, development, and refinement of R&D outcomes
• Partner with product, engineering, and business units to align innovation initiatives with commercialization pathways
• Define and monitor metrics that measure the effectiveness and success of productization and innovation governance
• Recommend enhancements to processes, tools, and frameworks to strengthen the innovation-to-market pipeline

Requirements

• At least 5 years of experience in technology innovation, product management, or strategy roles
• Proven track record in productization of cybersecurity solutions or services
• Excellent problem-solving, communication, and presentation skills
• Ability to work effectively across diverse teams and manage multiple initiatives

Preferred Experience (if any)

• Experience in R&D-driven or high-tech industries
• Familiarity with design thinking, product lifecycle management, and innovation maturity models
• Strong financial and business acumen, with the ability to assess profitability and scalability of innovation initiatives

Work Location: Near Jurong East MRT

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