Total 531 system technician job vacancies in Information Technology category in Singapore

Key Responsibilities:

- Deliver system reviews, tuning, and resilience improvements

- Resolve incidents, analyze problems, and drive recovery

- Collaborate on solution design and deployment with Engineering teams

- Define and enforce Linux configuration standards

- Provide technical support to development and operations teams

- Lead troubleshooting, RCA, and outsourced technical teams

- Plan and deliver OS upgrades, patching, and software upgrades

- Approve and supervise major change requests

- Conduct performance analysis, tuning, and automation

- Manage backup, recovery, and asset inventory

- Design access control frameworks and monitoring for service reliability

- Mentor junior engineers and support compliance/audit requirements

- Conduct capacity planning and performance management

Functional & Technical Competencies:

- Linux, Solaris, UNIX systems and services (volume manager, NTP, DNS, clustering, etc.)

- Troubleshooting and performance tuning for Linux/UNIX

- Linux server clustering implementation

- Information security knowledge

- Networking and data communication

- Middleware/app execution in Linux/UNIX (an advantage)

Requirements:

- Strong Linux/UNIX administration experience

- Experience with clustering, troubleshooting, and performance tuning

- Knowledge of information security and networking

- Experience with automation and scripting

- Strong problem-solving and leadership skills

Responsibilities

Mainframe zOS system programmer / administrator for

·      Mainframe CICS and MQ

·      Mainframe zSeries hardware

·      Mainframe zOS operating system

·      Mainframe IBM and 3rdParty Vendor System Software

·      Mainframe storage area network

·      Mainframe attached disk storage system

·      Mainframe attached tape storage system

Role and Responsibility includes

·      Create and maintain Host Platform technology strategy, architecture and roadmap

·      Provide Host Platform infrastructure initiatives project management

·      Design, install, configure and deploy UOB host infrastructure and solution

·      Provide Host Platform project and L3 support

·      Plan and manage Host Platform upkeep and change schedule

·      Deploy Host Platform up keep and change

·      Manage risks and controls, provide audit support, perform RCSA for Host Platform

Requirements:
·       Diploma in Computer Science or related field.

·       At least 6years’ relevant experience preferably in a Finance Institution. Mainframe System Administrator

-       Mainframe operating systems. Eg  TSO, JES2, ISPF, RACF

-       JCL language

·      5 Work Days, 8.30am-5.30pm / 9am-6pm

·      Office Near to Kaki Bukit MRT, Singapore

·      Medical Benefits Provided

·      Entitled to Yearly Bonus & Performance Bonus

Job Responsibilities ( Entry / Junior Backend Engineer)

Design & Development

• Take ownership of the design, development, refactoring, and performance optimization of core system components, delivering high-quality and maintainable code.

Technical Innovation & Problem-Solving

• Research, design, and implement innovative solutions to address complex business and technical problems, particularly in high-concurrency scenarios.

System Architecture

• Contribute to system architecture decisions, focusing on scalability, high availability, and fault tolerance.

Full-Lifecycle Participation

• Actively participate in the entire software development lifecycle, from requirements analysis and system design to testing, deployment, and operational monitoring.

Collaboration & Knowledge Sharing

• Work effectively with local and regional team members, as well as business unit partners.
• Share knowledge, promote best practices, and help elevate the team's overall technical capabilities.

Job Requirements

1. Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical discipline
2. Relevant software development experience.
3. Strong understanding of computer science fundamentals (operating systems, network principles, data structures, and algorithms)
4. Programming Languages: High proficiency in Java (including JVM internals and performance tuning) or Node.js (including its event-driven architecture and asynchronous programming model). Proficiency in both is a significant plus.
5. Frameworks & Middleware: Proficient with common open-source frameworks and tools such as Kafka, RocketMQ, Dubbo, Zookeeper, and Redis.
6. Deep knowledge of MySQL, including schema design, SQL optimization, and database scaling strategies.
7. System Experience: Proven, hands-on experience in building, deploying, and maintaining high-concurrency, high-performance, and high-availability systems.

Reolink, a leader in intelligent visual technology for homes and businesses, was founded in 2009 by a group of engineers with a strong commitment to and passion for smarter security solutions.

Our products are now trusted by millions of users acrossmore than 110 countries and regions worldwide. Building on this trust, wecontinue expanding our presence and bringing our innovations to more markets around the globe. 

Reolink remains committed to delivering advanced, reliable, and user‑centric solutions that empower people to protect what matters most.

• Salary Range: $4000 to $5500 + AWS + VB
• Excellent Welfare and Benefits + Career progression
• Working location: North-east
• Working hours: 8:30am – 5:30pm
• Network Security, Disaster Recovery, and IT Infrastructure
• Computer System (Operational Technology)

Job Responsibilities:

• Design, configure, and implement SCADA, PLC, and industrial control systems for infrastructure and transportation projects.
• Perform system integration, including interfacing with field devices, RTUs, PLCs, HMIs, and communication networks.
• Prepare system architecture designs, functional specifications, and technical documentation.
• Support Factory Acceptance Test (FAT), Site Acceptance Test (SAT), commissioning, and system handover activities.
• Conduct troubleshooting, system diagnostics, and root cause analysis for operational issues.
• Perform system upgrades, patch management, and preventive maintenance activities.
• Coordinate with internal teams, subcontractors, and clients to ensure timely project delivery.
• Ensure compliance with project specifications, cybersecurity standards, and regulatory requirements.
• Provide technical support during maintenance

Job Requirements:

• Diploma or Degree in Electrical, Electronics, Computer Engineering, or related discipline.
• 2–5 years of experience in SCADA, PLC, or industrial automation systems.

Candidates are encouraged to apply this position via Apply Now button with the following information in the resume

• Work experiences and job responsibilities
• Current and Expected salary
• Reason for leaving
• Date of availability
• Education background

We regret that only shortlisted candidates will be contacted.

NG DIAUM YEE (R2198031)

EA Recruitment Pte Ltd

EA License No: 21C0492

• Leadership role with team management exposure
• Permanent role with high job stability 

About the company

Our Client is a market leader within their industry. They have a well-established presence of more than 20 years. With rapid expansion plan, they are now looking for a new IT Manager to manage their Infrastructure and IT helpdesk team.

About the job

Your role involves:

• Managing the IT team. This includes hiring, assigning of work, performance review and etc
• Planning and designing infrastructure solutions for accurate service efficiency and effectiveness
• Leading infrastructure projects. This includes milestone planning and risk management across Asia
• Actively support vital cybersecurity initiatives, including phishing simulations, vulnerability assessments, and compliance checks.
• Creating Business continuity and disaster recovery plans
• Establishing service level management practices to ensure that the level of service from internal and external service providers are defined

Skills and experience required

As a successful applicant, you will have at least 10 years of experience in Infrastructure (Servers and networks). At least 4 years of team management experience in required for this role.

Exposure to security will be of added advantage. 

Whats on offer


This is an excellent opportunity to join a leading end user environment with team management responsibilities. You will get the opportunity to lead high value projects with exposure to latest technology.

To apply online please use the 'apply' function. Alternatively you may contact Hoon Teck TAN at 6510 3633. (EA: 94C3609/ R1219669)

Project Management Delivery tasks such as approach and plan definition, status tracking, issue and risk identification and resolution, resource planning, and governance execution.

Will be able to understand and follow the process of the banking system development or implementation project.

- Japanese & English Language Skills

Must read, write and speak Japanese at a high level (native / JLPT N1 or higher) to engage with our Japanese-speaking clients and stakeholders.

Must speak English at a high level (business English) to communicate with team members from diverse cultural backgrounds.

- Banking Operation or Systems Knowledge and Experiences (as possible)

Will be able to understand the banking system structure, and high-level banking business.

- Others

Cheerful, good communication skill, able to work with team cohesively with high spirit

Highly self-motivated, enthusiastic and able to work effectively with teams that have diverse IT aptitudes and cultural backgrounds.

Attention to detail and highly organized, process-focused attitude.

Good conceptualization and analytical skills, enabling. Comprehension and development of solutions for complex business issues.

Ability to manage short, medium, and long-term planning horizons.

Job Description

We are looking for multiple seasoned Senior and Staff System Engineers to grow an Edge AI & Systems software team to the next level. This team works within the larger ASIC team to architect and enhance Neural Network solutions in the Video Processor roadmap including these current and older products:

• https://www.ovt.com/products/oax8000/
• https://www.ovt.com/products/oax4600/
• https://www.ovt.com/products/oa7100/

Deliveries:

• Neural Network Processor (NPU) architecture, programming Model, simulation, verification, profiling and optimization
• Specification, review and verification of other IP blocks
• FPGA images and IO boards for pre-silicon verification and design exploration
• Boot ROM, bare metal BSPs, sample applications

Responsibilities:

• Support Inference Engine, Toolchain and ASIC teams on NPU
• Constantly improve productivity through automation in all areas

Skills:

• Strong ANSI C bare-metal design, implementation, optimization and debugging using GCC-like toolchains
• Strong processor architecture knowledge: ARM/RISC-V ISA, symmetric multiprocessing, cache architecture, SIMD, Vector Processing, custom instructions
• Strong software, hardware and FPGA debugging capability
• Good communication, collaboration, task estimation & reporting, CI/CD via tools such as Confluence, Git, JIRA etc
• Familiarity with
• Python for prototyping, demo, verification and/or automation
• OS: GNU/Linux, proprietary RTOS, Bare metal

The following will be advantageous:

• Detailed and comprehensive understanding of TinyML (e.g. TensorFlow Lite for MCUs), from training, quantization through to operator execution, optimizing for power, performance, and size.

Requirements:

1. Ph.D/MSEE/BSEE in Electrical Engineering, Computer Science or Computer Engineering
2. At least 5 years of commercial embedded system architecture and development experience.
3. Experienced in fixed point computing implementation strategies, such as quantization, scaling, saturation and overflow handling.
4. Design, implement, and maintain high-quality C/C++ functional & bit-Accurate Model for NPU operation simulation

Responsibilities

• Lead the deployment, configuration, and optimization of Hybrid IT solutions, including storage virtualization and hyper-converged infrastructure (HCI).
• Plan and manage project execution, including preparation of key documentation such as Statements of Work (SOW), build documents, and UAT plans.
• Design and implement end-to-end backup and data protection solutions across on-premises and cloud environments (AWS, Azure, GCP).
• Collaborate with Project Managers and clients to ensure timely delivery of project milestones and deliverables.
• Conduct and lead Proof of Concept (POC) sessions to align with customer business and technical requirements.
• Drive and manage Disaster Recovery (DR) exercises to validate RTO and RPO targets.
• Provide technical expertise during implementation and support activities, including issue resolution and troubleshooting.
• Work closely with vendors to manage, track, and close technical support cases effectively.

Requirements

• Diploma in IT or equivalent, with at least 2 years of hands-on experience implementing enterprise backup and data protection solutions (this is not a backup administrator role).
• Strong knowledge of server environments (Windows Server, Red Hat Linux), networking, and modern storage concepts including tiered, object, and distributed systems.
• Proficiency in enterprise backup platforms (e.g., Veeam, Cohesity, Commvault, Veritas, Rubrik) and cloud-native tools, with experience across both relational and NoSQL databases.
• Possess at least one recognised backup certification (e.g., VMCE, Commvault CCE/CCP, Cohesity, Rubrik), with strong communication skills and a proactive, customer-focused mindset.

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

To ensure the quality and reliability of applications through comprehensive testing. The role involves executing test activities, identifying defects, and collaborating with cross-functional teams to deliver stable and high-performing systems.

Key Responsibilities:

• Participate in end-to-end testing activities, including test planning, analysis, design, implementation, execution, and closure
• Design and execute test cases based on functional and technical requirements
• Perform functional, integration, system, regression, and sanity testing
• Validate system integrations across multiple components and platforms
• Analyze real-time data flows and ensure accuracy and consistency across the system
• Identify, log, and track defects, working closely with development teams to ensure timely resolution
• Review requirements and system design documents to ensure testability and coverage
• Support simulation and scenario-based testing where applicable
• Collaborate with cross-functional teams including developers, stakeholders, and operations
• Other testing duties as assigned

Requirements:

• Diploma or Bachelor’s degree in Computer Science, Information Technology, or related field
• Minimum 5 years of relevant experience in system or software testing
• Strong understanding of SDLC/STLC and QA methodologies
• Basic knowledge of database testing (e.g., SQL) and API testing concepts
• Experience testing complex or mission-critical systems
• Experience with test management and defect tracking tools (e.g., JIRA, TestRail)
• Ability to work independently with minimal supervision and proactively drive tasks
• Strong analytical, troubleshooting, and communication skills
• Strong attention to detail and analytical skills
• Available to support night and after-hours testing as required

[Order Number: 1507802-R]

Responsibilities

• Lead and execute Functional Safety activities in compliance with ISO 26262 standards
• Manage full safety lifecycle: DIA, Safety Plan, HARA, FSC, TSC, and safety requirements
• Perform safety analysis including FMEA, FTA, DFA, and FMEDA
• Collaborate with system, hardware, and software teams to ensure safety compliance
• Interface with OEM customers, suppliers, and internal stakeholders on safety topics
• Analyse customer safety requirements and assess technical feasibility for AD/ADAS projects

Requirements

• Strong experience in ISO 26262, with hands-on experience in safety lifecycle execution within automotive projects
• Experience in system, hardware, or software safety development
• Experience in Autonomous Driving, ADAS, or Intelligent Cockpit (IPC) projects will be an advantage
• Knowledge of SOTIF (ISO 21448) and its practical application in AD/ADAS
• Awareness of AI Safety (ISO 8800)
• Familiarity with automotive cybersecurity (ISO/SAE 21434)
• TÜV Functional Safety certification will be an advantage
• Experience working with OEMs or Tier-1 suppliers will be an advantage

We regret that only shortlisted candidates will be notified. However, rest assured that all applications will be updated to our resume bank for future opportunities.

Please kindly refer to the Privacy Policy of Good Job Creations for your reference: https://goodjobcreations.com.sg/en/privacy-policy/

EA Personnel Name: Tan Sin Rou

EA Personnel Registration Number: R22106434

EA License no.: 07C5771

A Senior System Tester to support quality assurance across complex systems. The role involves validating functionality, performance, and reliability in a high-availability environment, ensuring high-quality system delivery.

Key Responsibilities:

• Lead end-to-end testing activities, including test planning, analysis, design, implementation, execution, and closure
• Design and execute test cases based on functional and technical requirements
• Perform functional, integration, system, regression, and performance testing
• Validate system integrations across multiple components and platforms
• Analyze real-time data flows and ensure accuracy and consistency across the system
• Identify, log, and track defects, working closely with development teams to ensure timely resolution
• Review requirements and system design documents to ensure testability and coverage
• Support simulation and scenario-based testing where applicable
• Mentor junior testers and promote best practices in testing
• Collaborate with cross-functional teams including developers, stakeholders, and operations
• Other testing duties as assigned

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or related field
• Minimum 8 years of relevant experience in system or software testing
• Strong understanding of SDLC/STLC and QA methodologies
• Basic to intermediate knowledge of database testing (e.g., SQL) and API testing concepts
• Experience testing complex or mission-critical systems
• Experience with test management and defect tracking tools (e.g., JIRA, TestRail)
• Ability to work independently with minimal supervision and proactively drive tasks
• Strong analytical, troubleshooting, and communication skills

To lead our testing team and ensure the delivery of high-quality software products. The ideal candidate will plan, coordinate, and oversee all testing activities, define effective test strategies, and manage resources to meet project timelines and quality standards, including support during night and after-office hours when required.

Key Responsibilities:

• Develop, implement, and maintain comprehensive test strategies, plans, and processes aligned with project requirements and business objectives.
• Lead, mentor, and manage a team of testers to ensure high productivity, quality, and motivation.
• Collaborate closely with project manager, software manager, and stakeholders to clarify requirements and define testing scope.
• Oversee test execution across all phases including functional, regression, integration, performance, and user acceptance testing.
• Define, monitor, and report key testing metrics, providing regular updates on progress, quality, and risks to senior management.
• Identify, assess, and mitigate risks related to software releases and deployments.
• Manage test environments, tools, and automation frameworks to enhance testing efficiency and coverage.
• Ensure compliance with industry standards and internal quality policies.
• Drive continuous improvement in testing processes through feedback and retrospectives.
• Coordinate testing activities with external vendors or partners when applicable.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• At least 15 years of experience in software testing and quality assurance, with a minimum of 10 years in a managerial role leading end-to-end testing for large-scale projects in both Agile and Waterfall environments.
• Experience in large scale projects testing and commissioning in the transport/traffic management domain (especially enterprise-wide Traffic Management System related) would be advantageous.
• Strong knowledge of software development lifecycle (SDLC) and testing methodologies (Agile, Waterfall).
• Hands-on experience with test management tools (e.g., JIRA, TestRail), automation tools (e.g., Selenium, UFT), and defect tracking systems.
• Proven experience in vendor/partner collaboration and effective stakeholder management.
• Deep expertise in test management practices and methodologies.
• Excellent leadership, communication, and interpersonal skills.
• Strong analytical and problem-solving capabilities.
• Ability to manage multiple projects and priorities in a fast-paced environment.
• Familiarity with performance testing is a plus.

Brief Summary
Join a dynamic team where you will play a vital role in maintaining the stability of our IT infrastructure while providing first-level support for various systems.

Responsibilities

• Ensure the stability and functionality of Point of Sale, network, and IT systems.

• Conduct first-level troubleshooting for IT hardware and operational systems.

• Manage and optimize Windows and Linux servers, ensuring they are up-to-date with security patches.

• Maintain and upgrade existing IT infrastructure as necessary.

• Advise colleagues on best practices for the use of systems and technologies.

• Oversee and execute patch management activities effectively.

• Collaborate on planning and implementing systems to meet future business requirements.

• Cultivate strong relationships with key vendors and partners to support operational needs.

• Work alongside vendors and project leads to troubleshoot and ensure reliable solutions.

• Keep accurate records of IT assets, purchases, and leases.

Requirements

• Minimum diploma in Computer Science, Business Information Technology, or a related field.

• 2 to 3 years of relevant work experience.

• Meticulous attention to detail with the ability to work with minimal supervision.

• Basic knowledge of Level 1 networking.

• Experience in cloud technologies is a plus.

• ITIL Foundation certification is an advantage.

Interested candidate who wish to apply for the advertised position, please click “Apply”. We regret that only shortlisted candidates will be notified 

EA License No.: 01C4394 (PERSOL Singapore Pte Ltd) 

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. 

About the role

We are seeking an experienced Senior System Engineer to join our dynamic team at KTC. As a Senior System Engineer, you will be responsible for overseeing the design, implementation, and maintenance of our complex IT infrastructure, ensuring seamless operations and optimized system performance. This is a full-time, on-site role based in the Clementi West Region.

What you'll be doing

1. Designing, implementing and maintaining robust enterprise-level IT systems and networks
2. Troubleshooting and resolving technical issues to ensure optimal system uptime and user productivity
3. Collaborating with cross-functional teams to identify and address IT-related business requirements
4. Researching and evaluating new technologies to recommend and implement solutions that drive efficiency and innovation
5. Providing technical guidance and mentorship to junior team members
6. Documenting and maintaining detailed records of all IT systems and processes
7. Ensuring all IT systems and processes comply with relevant industry standards and regulations

What we're looking for

1. 5+ years of experience as a System Engineer or in a similar technical role
2. Extensive knowledge of enterprise-level IT systems, including networking, servers, storage, and virtualization
3. Proven track record of designing, implementing and maintaining complex IT infrastructures
4. Expertise in troubleshooting and resolving technical issues in a timely and efficient manner
5. Strong problem-solving and analytical skills with the ability to think critically and creatively
6. Excellent communication and collaboration skills to work effectively with cross-functional teams
7. Familiarity with industry-standard tools and technologies, such as VMware, Microsoft Windows Server, and Linux
8. Relevant certifications (e.g., MCSE, CCNA, RHCE) are highly desirable

What we offer

At KTC , we are committed to providing our employees with a rewarding and fulfilling work environment. Our comprehensive benefits package includes competitive salary and opportunities for professional development and career advancement. We also prioritize work-life balance and a range of well-being initiatives to support our employees' overall health and happiness.

If you are an experienced Senior System Engineer who is passionate about driving innovation and delivering exceptional IT solutions, we encourage you to apply now and join our talented team.

Responsibilities:

• Develop manufacturing and test procedures.
• Install, repair, and maintain equipment in the field, and provide customer training as needed.
• Train manufacturing teams on the assembly and testing of both new and existing products, and support integration between software and electrical control systems.
• Prepare clear and structured documentation for analysis, and recommend design improvements.
• Assemble, test, and troubleshoot product designs while providing feedback for enhancements.
• Evaluate product and equipment performance using field data, and suggest improvements or modifications.
• Travel internationally to assess system performance and support custom installations.
• Perform additional duties as assigned.
  

Qualifications:

• Diploma / Bachelor’s degree or higher in Electrical Engineering or a related discipline.
• Proficient in MS Office and quick to learn specialized software tools.
• Preferably over 1 year of relevant experience in electrical engineering or related roles.
• Proficiency in programming languages like C++, C#, or HDL
• Strong organizational, communication, and interpersonal skills.
• Ability to multitask and prioritize effectively.
• Self-motivated, reliable, and accountable.
• Excellent problem-solving skills with strong attention to detail.
• Able to work independently or supervise project-based tasks when required.

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd
EA License No: 20C0270
EA Personnel: Nyon Hock Sen (Aden)
EA Personnel Reg No: R24124070