Total 207 computer security job vacancies in Information Technology category in Singapore

Given our strong pipeline of secured and upcoming projects, we are looking for an ICT / Comms all-rounder with security experience, to join our team in Brisbane. We are looking for a Senior level consultant to join our national ICT Team.

How you’ll make a difference:

• Lead the ICT and Security design and delivery on projects, responsible for project costing, client engagement and briefing, development of technical solutions, documentation of design and specifications, and liaising with contractors during construction.
• Technical design of ICT and Security systems including communications passive infrastructure (structured cabling systems), IT Network (LAN, WAN, VoIP, Wireless), and electronic security systems, including CCTV, Electronic Access Control, intruder alarm, perimeter intrusion detection, Type 1A Security Alarm Systems, and Cyber Security.
• Collaborate with the local Buildings and Places team and national AECOM Technology Advisory group on a diverse range of projects in sectors including health, education, aviation, defence and justice.
• Mentor and provide technical guidance to junior team members and build your own career through professional development and training.

Ability to apply for and maintain an Australian Government Security Clearance

Job Description/Preferred Qualifications

Key Responsibilities:

• Develop and maintain customized SUSE Linux OS images aligned with company's hardware and software requirements.

• Use configuration management tools such as Salt or Ansible to automate and streamline system configuration.

• Implement a test-driven development approach to ensure reliability and maintainability of system configurations and scripts.

• Create and maintain comprehensive documentation for all developed processes, configurations, and tools.

• Develop diagnostic scripts to integrate with existing diagnostic suites, improving system troubleshooting capabilities for both configuration and hardware-related issues.

• Collaborate closely with multi-functional teams including hardware engineering, software development, and system integration to ensure seamless deployment and support of Linux-based systems.

• Participate in regular team meetings, design reviews, and code walkthroughs to share progress, gather feedback, and align on project goals.

Required Skills & Qualifications:

• Good experience in computer hardware design, particularly in compute cluster or server environments.

• Experience in networking design, including InfiniBand, Ethernet switches, with expertise in port mapping and configuration.

• Familiarity with modern memory technologies (e.g., DDR4/DDR5, DIMM, LPDDR, HBM).

• Proven experience with Linux operating system customization and image creation.

• Proficiency in SaltStack, Ansible, or similar configuration management tools is a plus.

• Good scripting skills (e.g., Bash, Python) for automation and diagnostics.

• Familiarity with test-driven development practices and tools.

• Excellent documentation skills with attention to detail.

• Ability to work independently and collaboratively in a fast-paced environment.

Minimum Qualifications

• Doctorate (Academic) Degree and 0 years related work experience; Master's Level Degree and related work experience of 3 years; Bachelor's Level Degree and related work experience of 5 years

Responsibilities:

• Execution of service and maintenance workflow.
• Liaise closely with client representatives on all service/maintenance related issues.
• Assisting the supervisor in employing teams on service deliveries and distribute responsibilities.
• Manage day-to-day client interactions and expectations for optimal results.
• Provide support to supervisor in ensuring the timely delivery and completion of troubleshoot and service/maintenance of security systems at clients’ premises.
• Familiarise yourself and deliver customer satisfaction base on each client's business, organization and objectives.
• Ensure that works carried out are in compliance with the Workplace Safety and Health Act.
• Perform any other technical tasks as and when required.

Requirements:

• Min Nitec in Electrical/Electronic Engineering with at least 1 year working experience.
• Knowledge and hands-on experience in security systems such as Integrated Security Management Systems, Card Access Control Systems, Intrusion Detection Systems and CCTV systems is a must.
• Good interpersonal and problem solving skills.
• Independent, self-motivated individual whom is able to work under minimum supervision.

Highlights:

• Health insurance
• Dental reimbursement
• Transport allowance
• AWS + Performance Bonus
• Birthday Incentive
• Friendly environment

• Responsible in generating and developing Insights Analytics related to Agriculture Development, Customer Insights, Markets Insight and Planet Insights with utilization of Computer Science tools and by analytics of different insights sources including satellite images
• Assist in collecting, clarifying, and translating business requirements into analytical use cases
• Responsible in creating models including data collection and analysis, defining information requirements, maintenance and enhancements to help drive key business
• Creative, resourceful, detail-oriented and able to take initiative and exercise critical thinking in terms of problem-solving
• Possess demonstrated computational skills and experience with Python, R or other Statistical & Mathematical programming packages
• Experienced in presenting results to varied audiences & influencing project direction/strategy
• Possess excellent interpersonal skills and the ability to work effectively in a team-based and cross-functional team environment
• Experienced in the fields of Data Science, Data Analytics, Machine Learning, Computer Science, Image processing and Systems Design

About ASIS Technologies

As ASIS Technologies approaches its 30th-anniversary brand refresh, we are completely transforming how integrated security systems are maintained and supported. We are stepping away from legacy service models and aggressively pivoting toward mobile ecosystems, cloud infrastructure, and AI integration. We are looking fora technically sharp, modern Service Engineer to join our Singapore headquarters and deliver next-generation support to our enterprise clients.

The Role

This is not a traditional maintenance job. You will operate as an end-to-end Customer Specialist, serving as the definitive technical authority for your assigned accounts. You will bridge the gap between physical hardware and advanced software ecosystems. Instead of relying on outdated manuals and inefficient logging, you will be equipped with our cutting-edge mobile app as your single-point productivity tool, alongside AI-powered technical support systems to diagnose and resolve complex issues instantly.

What You Will Do

• Manage the complete customer service lifecycle from end to end, taking full ownership of integrated security system health.
• Troubleshoot and resolve intricate issues spanning both physical hardware (CCTV, controllers, wiring) and software environments (IP networking, cloud integration, server configuration).
• Utilize our proprietary, cutting-edge mobile application to streamline all on-site workflows, diagnostics, and reporting.
• Leverage AI-powered technical support tools to accelerate fault isolation and deliver rapid solutions to clients.
• Participate in a predictable rotational standby roster to provide critical system support and uphold strict service level agreements (SLAs).
• For senior candidates: Lead and mentor a team of technicians, overseeing complex site operations and driving service excellence.
  

Who We Are Looking For

• Engineering Foundation: A solid background in engineering is strictly required, with a strong preference for Electronics Engineering or a closely related field.
• Industry Expertise: Hands-on experience configuring and troubleshooting access control systems and CCTV infrastructure is highly advantageous.
• Modern Mindset: You are highly adaptable, comfortable moving away from legacy processes, and eager to adopt mobile-first workflows and AI diagnostic tools.
• Leadership (For Senior Position): Proven capability to guide a technical team, manage escalations, and handle high-pressure technical environments.

Compensation Structure

• A competitive base salary aligned with your engineering expertise and system knowledge.
• Comprehensive allowances for rotational standby duties.
• A lucrative monthly on-target bonus tied directly to your service efficiency, customer satisfaction, and successful end-to-end issue resolution.
  

Why Join ASIS Technologies?

You will not be stuck doing repetitive, stagnant maintenance. You will be upskilled on the latest in AI-integrated security software and mobile ecosystems. This is a ground-floor opportunity to elevate your technical career as we roll out our 30th-anniversary innovations.

Responsibilities:

• Lead full deployment lifecycle including staging, testing, and production rollout to ensure stable and secure implementations.
• Implement and manage advanced security features such as intrusion prevention, application control, sandboxing, and threat protection.
• Translate business and technical requirements into detailed solution designs and ensure feasibility of project scope.
• Act as the main escalation point for complex technical issues and provide guidance to the engineering team.
• Prepare and maintain high-quality technical documentation, including design documents, procedures, and user guides.
• Drive troubleshooting efforts and work closely with vendors to resolve critical incidents efficiently.
• Support proof-of-concept (POC) activities to validate solutions and demonstrate technical capabilities to clients.

Requirements:

• At least 5 years of experience in network or network security engineering, preferably in a system integration environment.
• Strong hands-on experience with enterprise technologies such as next-generation firewalls, core networking, and SD-WAN.
• Solid experience working with vendors such as Fortinet, Cisco, or Check Point.
• Knowledge of integrating security solutions with Active Directory (e.g., LDAP, identity-based access).
• Exposure to security and infrastructure solutions such as PAM, proxy/web gateway, email security, EDR/XDR, and cloud platforms (AWS, Azure, GCP).
• Familiarity with load balancing, monitoring tools, and wireless technologies.
• Relevant certifications such as CCNP, Fortinet NSE, or Check Point certifications are advantageous.
• Willing to support after-hours work when required.

Interested candidates who wish to apply for the advertised position, please send in your resume to it@talenttradersg.com

EA License No: 13C6305

Reg. No.: R24120209 (GAN CHYE SHEN)

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Rapsodo is a global Sports Technology company with offices in the USA, Singapore, Turkey, and Japan. We develop cutting-edge sports analytics products that are data-driven, portable, and easy to use, empowering athletes at all levels to analyze and improve their performance. From Major League Baseball pitchers to professional Golf tour players, athletes around the world rely on Rapsodo technology to refine their game.

Job Description

Our algorithm team designs and implements state-of-the-art computer vision and deep learning solutions for Rapsodo’s advanced sports analytics products. As a Senior Computer Vision Engineer, you will develop cutting-edge 3D vision, image processing, and AI-driven measurement solutions that help athletes reach their full potential.

This role requires a strong foundation in computer vision, deep learning, and embedded AI, with opportunities to contribute to both new product development and optimization of existing models for edge computing.

Key Responsibilities

• Develop Advanced Vision Algorithms – Design, implement, and optimize 3D vision, image classification, segmentation, and feature extraction algorithms.
• Neural Network Development – Architect and train CNNs and custom deep learning models using PyTorch, TensorFlow, or ONNX for real-time applications.
• Embedded AI & Edge Optimization – Optimize and port vision models to embedded platforms (ARM, GPU, TPU, or custom accelerators) for high-performance, low-latency inference.
• Camera Calibration & 3D Vision – Develop and enhance multi-camera calibration, stereo vision, and 3D reconstruction techniques.
• Software Architecture & API Design – Design scalable computer vision pipelines and APIs for seamless integration with Rapsodo’s product ecosystem.
• Performance Optimization – Apply quantization, pruning, and model compression techniques to enhance real-time inference efficiency on resource-constrained
• Education – Master’s or Ph.D. in Computer Science, AI, Robotics, or a related field, specializing in Computer Vision & Image Processing.
• Experience – 6-8+ years of hands-on experience in computer vision, deep learning, and real-time image processing.

Technical Expertise:

• 3D Vision & Camera Calibration – Strong foundation in multi-camera setups, stereo vision, and geometric transformations.
• Deep Learning & Vision Models – Expertise in CNNs, object detection, pose estimation, segmentation, and feature extraction.
• AI Frameworks & Optimization – Hands-on experience with PyTorch, TensorFlow, OpenCV, and model compression techniques (quantization, pruning, distillation, etc.).
• Embedded Deployment – Experience optimizing and deploying deep learning models on ARM, GPU, TPU, or custom edge AI hardware.
• Programming & Software Development – Strong proficiency in C/C++ with some Python, and experience in software architecture and API design.
• Problem-Solving & Communication – Strong analytical skills and ability to collaborate across teams, explaining technical concepts to diverse stakeholders.

Why Join Us?

• At Rapsodo, you will work on high-impact, real-time AI-driven vision systems that push the boundaries of sports analytics. Join a fast-growing, innovation-driven team to shape the future of sports technology.
• Apply now and be part of our cutting-edge vision engineering team!

Main Job scoop

1.Require at least 5 years of motherboard repair experience. 2. Provide solutions and fix logic board failure issue. 3.Logic board level 3 repair for laptop, android phone and Apple devices 4.Able to assembly or replacement of spare parts
5. Able to repair the motherboard without data loss
6. Data Recovery Service for nano chips and internal hard disc

Tasks and Responsibilities:

• Diagnose, troubleshoot, and repair devices
• Provide recommendations for problem resolution
• Explain complex technical issues to customers in a non-technical, simple to understand manner
• Provide repair and replacement estimates to customers
• Ensure that all repairs meet or exceed Mac.Infinity quality standards
• Greet customers in a friendly manner and maintain a positive work environment
• Answer phone calls to the store with a professional, courteous and friendly demeanor
• Ensure that customers have an enjoyable experience by providing superior customer service and exceeding customer expectations
• Keep track of all devices and inventory while safeguarding all store stock
• Utilize the point of sale system to maintain an accurate record of customer information and a real-time status of each repair
• Maintain the cleanliness and professional appearance of the store

Be the link between threat and defence.

At The Missing Link, we don’t just respond to cyber threats, we stay one step ahead. As one of Australia’s most awarded IT providers, now proudly backed by global technology leader Infosys, we have spent more than 28 years helping organisations thrive through world‑class Cyber Security, IT & Cloud, and Automation solutions.

With over 200 passionate team members and a culture built on inclusion, innovation and impact, we offer more than a job, we offer a place where your expertise is valued, your growth is supported, and your contribution truly matters.

The Opportunity

We are looking for a Network Security Engineer to join our Global Security Operations Centre (GSOC), a 24x7 managed service providing round‑the‑clock protection to clients across a diverse range of industries.

This is a hands-on engineering role (not an analyst position), ideal for someone who enjoys working directly with market‑leading security technologies and solving complex security challenges in real time.

A Day in the Life

As part of our GSOC Engineering team, you will:

• Provide Level 1 and Level 2 support across a broad security stack including Palo Alto, CyberArk, Fortinet, Cisco, Checkpoint, Cloudflare, Zscaler and SASE solutions

• Configure, maintain and troubleshoot security platforms across on‑prem and cloud environments
• Work closely with Security Architects, Engineers, MDR (Watcher) teams and clients to transition solutions from project delivery into managed services
• Assist Senior SOC Engineers with incident response and threat containment
• Continuously improve SOC processes, procedures, and best practices
• Support clients during business hours, with exposure to live incidents and real‑world attack scenarios

You will work a four‑days‑on, four‑days‑off rotating shift pattern, with the flexibility of remote work, while gaining exposure to major Australian enterprises and cutting‑edge security technologies.

Essential Experience & Skills

• Minimum 3 years’ experience in Network Security within a Managed Service Provider or similar environment

• Hands‑on experience with NextGen Firewalls, Cloud SASE (e.g. Zscaler), WAFs, PAM solutions, and related security technologies
• Strong understanding of networking fundamentals (OSI Model, TCP/IP, network architectures)
• Experience with network segmentation, URL filtering, packet inspection, certificates, virtualisation and cloud security
• Proven troubleshooting, debugging, and problem‑solving skills in fast‑paced environments
• Ability to manage multiple tasks while meeting tight deadlines
• Experience briefing clients and providing security recommendations
• Strong collaboration and interpersonal skills, contributing to a positive, high‑performance team culture

Desirable

• Broader understanding across applications, operating systems, databases, storage and backups

• Vendor certifications or active pursuit of certifications (CyberArk, Cloudflare, Palo Alto, Cisco, Checkpoint, SASE)
• Exposure to Infrastructure as Code (IaC) in AWS or Azure
• Scripting or automation experience (PowerShell, Python, Bash)
• Passion for continuous learning — labs, home networks, forums, webinars and industry communities
• Interest in professional certifications such as ISC2, ISACA and vendor programs

A great company culture is very important to The Missing Link. We genuinely care about our people and our culture. Some of our favourite perks include:

• A supportive, collaborative and respectful environment

• Company‑paid training and certifications
• Clear pathways for career development and progression
• Exposure to leading technologies and complex enterprise environments
• A team that celebrates success, supports growth and enjoys working together

Key Responsibilities

• Design, develop, test, and maintain high-quality software applications.

• Write clean, scalable, and efficient code following best practices and coding standards.

• Participate in the full software development lifecycle (requirements analysis, design, development, testing, deployment, and support).

• Collaborate with product managers, business analysts, and cross-functional teams to understand functional and technical requirements.

• Perform code reviews and ensure adherence to security and performance standards.

• Troubleshoot, debug, and resolve application issues in development and production environments.

• Develop and maintain technical documentation.

• Support application enhancements, upgrades, and system integrations.

• Ensure timely delivery of assigned tasks and projects.

Required Skills & Qualifications

Education:

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.

Experience:

10 years of professional experience as a Software Engineer or similar role.

Technical Skills:

• Proficiency in one or more programming languages such as Java, Python, C#, JavaScript, or C++.

• Experience with web application frameworks (e.g., Spring Boot, .NET, Node.js, Angular, React).

• Strong understanding of object-oriented programming (OOP) and design patterns.

• Hands-on experience with databases (SQL and/or NoSQL).

• Familiarity with RESTful APIs and system integrations.

• Experience using version control systems (e.g., Git).

• Knowledge of software testing methodologies and tools.

Preferred / Added Advantages

• Experience with cloud platforms (AWS, Azure, or GCP).

• Knowledge of DevOps practices, CI/CD pipelines, and containerization (Docker, Kubernetes).

• Exposure to Agile/Scrum methodologies.

• Experience in enterprise, government, or large-scale systems.

Key Responsibilities

• Design, develop, test, and maintain high-quality software applications.

• Write clean, scalable, and efficient code following best practices and coding standards.

• Participate in the full software development lifecycle (requirements analysis, design, development, testing, deployment, and support).

• Collaborate with product managers, business analysts, and cross-functional teams to understand functional and technical requirements.

• Perform code reviews and ensure adherence to security and performance standards.

• Troubleshoot, debug, and resolve application issues in development and production environments.

• Develop and maintain technical documentation.

• Support application enhancements, upgrades, and system integrations.

• Ensure timely delivery of assigned tasks and projects.

Required Skills & Qualifications

Education:

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.

Experience:

• 3–5 years of professional experience as a Software Engineer or similar role.

Technical Skills:

• Proficiency in one or more programming languages such as Java, Python, C#, JavaScript, or C++.

• Experience with web application frameworks (e.g., Spring Boot, .NET, Node.js, Angular, React).

• Strong understanding of object-oriented programming (OOP) and design patterns.

• Hands-on experience with databases (SQL and/or NoSQL).

• Familiarity with RESTful APIs and system integrations.

• Experience using version control systems (e.g., Git).

• Knowledge of software testing methodologies and tools.

Preferred / Added Advantages

• Experience with cloud platforms (AWS, Azure, or GCP).

• Knowledge of DevOps practices, CI/CD pipelines, and containerization (Docker, Kubernetes).

• Exposure to Agile/Scrum methodologies.

• Experience in enterprise, government, or large-scale systems.

Job Description & Requirements

Responsible for preparing the test plan, testing artifacts, and requirements

traceability matrix based on the scope of the functional specification and business

requirement documents.

 Responsible for analysing and understanding the data mapping Document provided

by the client and building EDW load scripts.

 Responsible for test activities such as test execution, capturing and analysing test

results and raising & tracking defects.

 Investigating and analysing suspicious transactions and activities, ensuring

compliance with anti-money laundering (AML) laws and regulations.

 Developed both Technical functional specifications/Design Document through

meetings with Business Analysts, Data modelers, Downstream users, and BAU team.

 Testing Financial DataMart’s and Data warehouse built on Teradata FSLDM.

 Perform Functional, Regression, Unit, Integration, Performance, Sanity, and Usability

testing from the end user’s perspective in all aspects of the product to ensure proper

functionality and data quality.

 Regression test suites were identified, and automated scripts were returned for the

suites as required for better performance.

 Established continuous integration (CI) practices and standards for the product.

Execution of test cases in JIRA & timely updates of status to the client, and ensuring

successful delivery

Pre-requisition

 Diploma/Bachelor Degree in Computer Science, Computer Engineering or related discipline

> 5 years of relevant working experience large scale data centre for Senior Engineer
> 8 years of relevant working experience large scale data centre for Lead

 Excellent communication skills and team player with ability to build solid relationships across teams and business functions.

 Strong leadership and experience in leading a team can be consider for lead role.

Key Responsibilities

 Deliver support and deployment activities for the customer’s Cloud environment.

 Troubleshooting issues on cloud-scale or backbone networks.

 Deliver support for software defined networking services such as SDN, Azure Front Door (AFD), distributed denial of service (DDoS), domain name service (DNS) Express Route, etc.

 Standby on-call duties for out-of-hours support

Technical Skill Sets:

Programming languages: Kusto, Java, Python, Perl.

Operating System: Linux OS

Virtual Networking: SDN, VNET, DNS, ExpressRoute, Traffic Manager, Load

balancer

Machine Readable Formats: JSON and XML

Certifications: CCNP/JNCIP (Plus)

Network Automation & Security: Working Experience

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

A Low-Stress Teaching Career in a Supportive Centre Environment

MathVision has been operating in Singapore for 18 years, and in that time, we’ve taught over 20,000 students.

You’ll be joining a well-established organisation with a strong reputation and a long history of supporting teachers.

- All lessons are conducted 1-1 or 2-1 at a table (never in a classroom or in large groups)

- You’ll teach using a fully prepared curriculum with worksheets, notes, and question banks already created for you. So, you do not need to worry about creating your own content.

If you enjoy guiding students step-by-step and explaining ideas clearly, this role will feel natural, manageable, and fulfilling.

Why This Role Stands Out

• Low-Stress Teaching (No Classroom and No Discipline Issues)

You teach at a table, with 1 student or 2 students at a time.

• All Curriculum & Materials Provided

Every topic comes with ready-made worksheets, notes, and structured methods.

You focus on teaching, not preparing materials.

• Clear Training & Daily Support

We guide you through our teaching methods, and you work alongside 250 other full-time teachers who support one another every day.

• 18 Years of Experience, 20,000+ Students Taught

A long-standing organisation with deep experience and consistent demand year-round.

Simple Walk-In Interview

Visit us any day.

Flexible and provides generous leave benefits:

- Annual Leave

- Medical Leave

- Family Care Leave

- Birthday Leave

- Overtime

- Hospitalisation Leave

- Public Holidays

- Medical Insurance (General Physician, Specialist, Hospitalisation, Dental Plan)