Total 176 security analyst job vacancies

About the Role

Join a dynamic Operations team to support the development and implementation of an AI-powered Decision Engine that standardises business decisions, improves consistency, and enables scalable automation. This role combines business analysis with technical expertise to ensure decision logic remains rule-based, transparent, and auditable, while leveraging AI to enhance usability and operational efficiency.

Key Responsibilities

• Develop, maintain, and enhance deterministic business rules and decision logic.
• Translate business requirements and operational knowledge into structured rule sets.
• Manage version control and maintain clear documentation and traceability of decision rules.
• Review, refine, and support Python-based AI and automation components.
• Validate AI-generated outputs against established business rules and decision frameworks.
• Implement governance, audit trail, and compliance controls for decision processes.
• Support user acceptance testing (UAT), validation, and business sign-off activities.
• Collaborate closely with Operations, Underwriting, Technology, Analytics, and other cross-functional teams to deliver scalable solutions.

Requirements

• Strong proficiency in Python, particularly for AI/ML and data processing applications.
• Experience in AI/Machine Learning, preferably in natural language processing (NLP), decision systems, or intelligent automation.
• Familiarity with rule engines, decision modelling, or business rules management.
• Good understanding of AI governance, explainability, and auditability principles.
• Ability to bridge business requirements with technical implementation.

Interested applicants please email your resume to ivytham@recruitexpress.com.sg

Ivy Tham Yi Ru (R1104692)

Recruit Express Pte Ltd (EA Number: 99C4599)

Job Description

• Gather, analyze, and document business requirements, translating stakeholder needs into user stories, functional specifications, process flows, and actionable deliverables for technical teams.
• Support AI and data-driven initiatives by assisting in the definition of AI/ML use cases, clarifying data requirements, and monitoring the adoption and effectiveness of AI-enabled solutions.
• Apply domain knowledge within Banking, Financial Services, or Education environments to identify process improvements, optimize user experiences, and support business transformation initiatives.
• Develop and maintain comprehensive business documentation, including process maps, workflow diagrams, requirement traceability matrices, and support User Acceptance Testing (UAT) and issue management activities.
• Collaborate with cross-functional teams in Agile/Scrum environments, working closely with developers, QA engineers, product owners, and stakeholders to ensure successful project delivery, risk management, and continuous improvement.

Job Requirements

• Bachelor's Degree in Business, Information Technology, Computer Science, Finance, or a related discipline, with 3–6 years of relevant experience in Business Analysis, Requirements Engineering, Digital Transformation, or related functions.
• Demonstrated experience in requirements elicitation, business process analysis, and documentation, including Business Requirement Documents (BRD), Functional Specifications, User Stories, Use Cases, Process Models, and Requirement Traceability Matrices (RTM).
• Good understanding of data-driven solutions, including reporting, dashboards, data flows, analytics, and exposure to AI/ML, automation, predictive analytics, or digital transformation initiatives.
• Experience within Banking & Financial Services, Education/EdTech, or similar regulated and data-intensive environments would be advantageous.
• Proficiency in business analysis and collaboration tools such as Jira, Confluence, Visio, Microsoft Excel, Power BI, Tableau, or SQL, with experience supporting testing, validation, and solution implementation activities.
• Strong stakeholder management, communication, analytical, and problem-solving skills, with the ability to work effectively within Agile/Scrum delivery teams and collaborate with business and technical stakeholders.

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies . You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• EA Personnel Reg.No. R23118145 (Siow Ee Sheng)

Pre-requisition:

·      Diploma or Degreein Information Technology, Computer Engineering, Network Engineering or related fields.

·       1-3years relevant working experience

·       Knowledge of Servers, operating system concepts, storage and backup fundamentals, and virtualization would be an advantage.

·       Basic understanding of Infrastructure as Code (IaC) concepts would be an advantage.

Job Description:

·      Assistin the installation, configuration, and maintenance of servers, virtualization platforms, storage systems, backup solutions, and supporting infrastructure.

·      Support daily infrastructure operations, monitoring, and health checks.

·      Perform basic troubleshooting for server, virtualization, operating system, storage, and backup-related issues.

·      Escalatecomplex incidents to senior engineers or vendors where required.

·      Assistin infrastructure deployment, migration, and upgrade activities.

·      Monitor infrastructure alerts and respond to incidents in a timely manner.

·      Maintain accurate documentation including system diagrams, configurations, SOPs, asset inventory, and operational procedures.

·      Work with internal teams, vendors, and customers during troubleshooting and implementation activities.

·      Support system testing activities such as SAT, UAT, backup recovery testing, and failover testing where required.

·      Ensure compliance with security policies, operational procedures, and change management processes.

·      Participate in standby support rotation and after-office-hours support activities when required.

·      Support automation and continuous improvement initiatives for infrastructure operations and monitoring.

Technical Skill Sets:

OS / Hypervisors:                         VMware vSphere / ESXi, MicrosoftHyper-V, Windows Server, Linux
Server Hardware:                         Dell PowerEdge, HPE ProLiant
Storage Systems:                          SAN (Fibre Channel/iSCSI), NAS(NFS/SMB)
Protocols:                                       TCP/IP, DNS, DHCP
Backup Software:                         VeeamBackup & Replication
Scripting Languages:                    Python,Bash, PowerShell
Provisioning & Configuration:    Infrastructureas Code (IaC), Monitoring systems, Configuration Management
CloudConcepts:                            IaaS(Infrastructure as Service), Hybrid Cloud, Public Cloud (AWS/Azure/GCP)

Pre-requisition

• Diploma in Business, Human Resource Management, or equivalent
• More than 3 years of experience in in-house or agency recruiting, preferably with proven success hiring technical functions
• Self-motivated and adaptable to deliver results under pressure
• Ability to work independently with minimal supervision and collaborate effectively as a team player
• Strong interpersonal, written, and verbal communication skills
• Meticulous attention to detail

Job Responsibilities

• Manage full-cycle recruitment processes to ensure a smooth and positive candidate experience from sourcing to onboarding
• Develop and execute sourcing strategies using job portals, LinkedIn, referrals, and direct outreach to attract qualified candidates
• Support campus recruitment and career fairs to build employer brand and attract emerging talent
• Collaborate with hiring managers to understand job requirements, scopes, and hiring timelines for effective recruitment planning
• Build and maintain talent pipelines for current and future technical roles to ensure readiness for hiring needs
• Collect and analyze recruitment data and reports to identify trends and recommend process improvements
• Maintain accurate applicant tracking system (ATS) data and recruitment documentation to ensure compliance and efficiency
• Communicate professionally and responsively with candidates and internal stakeholders throughout the recruitment process

Job Summary

The Sous Chef supports the Head Chef in managing daily kitchen and back-of-house operations, including menu planning, cost control, staff supervision, administration, and maintaining hygiene and safety standards. The role ensures smooth workflow, consistent food quality, and adherence to company procedures and regulatory requirements.

Key Responsibilities

• Assist in overseeing daily food production and overall kitchen operations to ensure smooth service.
• Support manpower planning and maintain effective communication with the kitchen team to ensure efficient workflow.
• Ensure food served meets quality, taste, nutrition, and safety standards.
• Assist in planning and executing monthly rotating menus, special promotions, and banquet menus in collaboration with the Head Chef/Unit Manager.
• Address and follow up on customer feedback regarding food quality and kitchen services, ensuring service recovery where needed.
• Coordinate with F&B teams for daily and weekly banquet or event requirements.
• Ensure all services and operations comply with in-house, corporate, and regulatory standards.
• Assist with administrative tasks such as submitting inventory, cost control, and operational reports.
• Prepare and submit HR-related documentation (e.g., attendance, leave, timecards) for kitchen staff to the reporting manager.
• Attend service or operational meetings and contribute to improving overall service levels.
• Assist in staff training, development, and performance evaluations.
• Ensure safe and proper usage of all kitchen and cleaning equipment; report faulty equipment promptly.
• Uphold and enhance hygiene, workplace safety, and food safety standards for both front-of-house and back-of-house operations.
• Ensure accurate recording of food sampling logs, daily cooking core temperatures, and refrigerator/chiller temperature logs.
• Support Head Chef and management during visits from other departments (e.g., HR, Purchasing, Finance, SEQ).
• Perform any other duties assigned by the Head Chef, client, or management to support operational needs.

Key Requirements

• Minimum 4-5 years of relevant experience in a professional kitchen environment, preferably in a supervisory role.
• Strong verbal and written communication skills to ensure effective teamwork and clear instructions.
• Good organizational skills, with the ability to prioritize and coordinate workflows in a fast-paced environment.
• Strong interpersonal and people management skills to work effectively with staff at all levels and handle customer interactions professionally.
• Ability to understand menu planning, food costing, and kitchen operations within organizational objectives.
• Strong customer service orientation with the ability to respond professionally to feedback.
• Team player with leadership qualities and a commitment to maintaining high culinary standards.
• Knowledge of food hygiene, safety regulations, and adherence to company and regulatory requirements.

This position supports the service team on the commissioning, preventive maintenance and testing of equipment as well as to provide continual technical support to customers.

• To carry out testing and commissioning of CCTV, Security, Intercom, Fire Alarm, AV & Public Address Systems
• Analysis of equipment failures to determine cause and recommend corrective action
• Respond to service calls or requests and carry out rectification works at site
• Carry out preventive maintenance works for customers as per schedule
• Provide customers with continuous technical and operational program support
• Provide quotations the paid repairs and A&A Works
• Manage the service projects and paid jobs

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 an integrated engineering group, spanning 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.

Core Responsibilities

1. Visual Storytelling & Multi-Channel Design

• Creative Assets: Design high-quality marketing collateral, including digital brochures, whitepapers, and infographics that simplify complex cybersecurity concepts.
• Social Media: Create “scroll-stopping” visual content and copy for LinkedIn and other professional platforms to elevate brand positioning.
• Event Support: Develop large-scale environmental graphics and digital booth assets for major industry exhibitions and high-level corporate visits.
• Brand Stewardship: Ensure all designs align with the global ST Engineering brand guidelines while pushing the envelope for creative excellence.

2. Content Marketing & Campaign Execution

• Copywriting: Draft sharp, punchy content for social media posts, emailers, and newsletters.
• Web & Digital: Assist in updating web content that optimise user experience and lead generation.
• Multimedia: Produce and edit short-form videos or animations to showcase product USPs and “Cyber Wargaming” scenarios.

3. Events and Engagement Execution

• Exhibition & Booth Management: Work with external creative and fabrication agencies to manage large-scale booth builds. Review complex exhibition technical guidelines to ensure structural compliance, high-quality production, and on-time project delivery.
• Corporate Visit Operations: Provide comprehensive operational support for high-profile corporate visits, managing backend logistics during setup and driving seamless execution during the live executive engagement.
• Project Coordination: Support the wider marketing team in executing integrated campaigns and managing administrative requirements for major projects.

Key Requirements & Competencies

• Design Proficiency: Expert knowledge of Adobe Creative Suite (Photoshop, Illustrator, InDesign). Experience with Figma, Canva or video editing software (Premiere Pro/After Effects) is a significant plus.
• Industry Interest: A genuine curiosity for the cybersecurity landscape
• Dynamic Mindset: A “team-first” attitude with the ability to remain calm and proactive under tight deadlines.
• Communication: Excellent written and verbal communication skills; able to present creative concepts clearly to internal stakeholders.

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 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 and implement CDS components enforcing strict data flow control and security policies across classified/unclassified domains.

• Develop secure communication features across OSI Layers 2–7, including packet filtering, protocol validation, and deep content inspection.

•Architect and maintain secure messaging systems with emphasis on integrity, confidentiality, and controlled data release.

•Deploy and harden CDS services using Docker and Kubernetes/Docker Swarm, with RBAC and secure container lifecycle management.

•Achieve low-latency, high-throughput data transfer while maintaining compliance with security frameworks (e.g., Common Criteria, NIST).

•Implement secure coding practices, encryption (TLS/mTLS), and audit mechanisms aligned with cybersecurity standards.

•Lead technical discussions and drive architectural decisions in collaboration with security architects, compliance teams, and government stakeholders to meet accreditation requirements.

Requirements

•8+ years in software engineering, with 2–3+ years in secure networked systems or CDS environments.

•A self-driven engineer who is comfortable taking ownership and providing technical guidance to the team.

•Proficiency in C/C++, Go, or Rust for performance-critical components.

•Proficiency in one or more of: Java (Spring/Spring Boot), C#/.NET, Node.js (TypeScript), or Python for application-layer work.

•Experience in Linux systems programming and network/socket programming.

•Security-first mindset with attention to detail and ability to operate in regulated, compliance-driven environments.

Good to Have

•Hands-on experience with Kubernetes and Docker in high-availability, security-hardened deployments.

•Familiarity with message-oriented middleware (e.g., RabbitMQ, Kafka, Redis) including encryption, authentication, and sanitization for cross-domain compliance.

•Working knowledge of OSI Layers 2–7, TLS/mTLS, IPsec, DPI, VLANs, firewall rules, and zero-trust network principles.

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

Reachfield Security (Grade “A” agency) specializes in supplyingsecurity manpower to Schools, Factories, Shopping Centres, Museums, libraries,etc

Security Officer
with Class 3 licence
with at least 1 yr security experience

Salary : up to $3130 gross a month (5666days work arrangement) + Buggy allowances

////////////////////////////////////

1. Works in Commercial (Factory / Warehouse / Condo / Mall /Polytechnic) environment.

2. Good customer service skills; able to communicate with peopleof all levels

3. 12hrs-shift (Fixed shift)

4. PC literate

5. Job duties include issue visitors/ contractor passes, clocking,patrolling, protecting clients’ premise and access control, etc.

6. Possess valid security license, completed 4 mandatory WSQmodule for PWM-SO

Reachfield Security & Safety Management Pte Ltd

10 Anson Road #26-09

International Plaza, Singapore 079903

(Tanjong Pagar MRT)

For more information, please call office at 6324 2925 (Andrew)

Project managing the integration and delivery of infrastructure, network and systems in complex multi-platform and multi-product environments. Projects likely to have multiple external and internal stakeholders within project with resourcing from cross functional internal groups and vendors.

Key Responsibilities: 

• Maintaining accuracy, timeliness and completeness in the procurement and delivery of projects materials.
• Managing project internal resources and vendors to meet project schedule.
• Managing variations to scope following the change management process.
• Responding and handling escalations timely and to closure.
• Responding and managing incidents reporting during a project.
• Resolve conflicts in cross functional resourcing within and across projects.
• Produce and conduct kick-off presentation, project meetings, project and resource scheduling with Customer.
• Maintain an engagement operating rhythm with Customer and responsible for Customer satisfaction.
• To deliver project reporting and technical documentation as per schedule with reporting and documentation strictly adhering to the company standard and meeting the quality required for the stated project.
• To be on-site to direct and govern technical deployment when necessary.
• Completing of projects within budget and schedule.
• To participate and support Sales at the contract bid phase.

Certification - Candidate must possess valid PMP or CITPM certifications.

Skillsets:

• At least 7 years of project management experience in ICT.
• A highly motivated individual who is an expert in planning, tracking, monitoring, reporting, and closing of projects.
• Technical ability to understand integrated environment deployment design, and good understanding of industry leading networking and systems technology and products.
• Engineering background and understanding of patch cabling is a plus.
• An expert in all aspect of vendor management.
• Ability to create meaningful and professional relationship with the Customer.
• Possesses tenacity and endurance to handle Customer issues.
• An expert in managing resourcing conflicts.
• Ability to negotiate successfully with Customer on project discrepancies.
• Ability to accurately size up projects and determine project risks with Sales.

Work location: Jurong East