Total 531 system technician job vacancies in Information Technology category

Responsibilities

• Perform regular system reviews and implement proactive performance tuning and resilience enhancements
• Collaborate with engineering teams to develop and configure technical solutions based on business and application requirements
• Establish configuration standards and design guidelines for Linux and system software covering availability, performance, resilience, monitoring, backup, and recovery
• Troubleshoot system issues and lead system recovery efforts with urgency and proactivity
• Escalate major impact problems to the Problem Management Team and conduct root cause analysis to prevent recurrence
• Review and approve change requests and supervise execution of major system changes
• Automate repetitive system operations to improve efficiency
• Track and drive patch management and software upgrades to maintain continuous supportability
• Establish monitoring systems to ensure efficient and reliable service delivery
• Apply modern technologies and processes to enhance system supportability, recoverability, availability, and performance
• Provide OS and system software expertise to support project phases including requirement gathering, design, procurement, implementation, and operations handover
• Support audit and compliance activities
• Operate effectively in a 24/7 work environment under flexible work arrangements
• Respond promptly to support emails, phone calls, and alert notifications, completing follow-up and duty handover actions

Preferred competencies and qualifications

• Technical knowledge of RHEL/Oracle Linux, Unix hardware, operating systems, and system services such as Volume Manager, NTP, NFS, DNS, clustering, SSH, TSM, ITM, and Citrix
• Experience planning and leading OS upgrade and migration activities independently
• Troubleshooting and performance tuning skills for Linux, UNIX, storage, backup, and Citrix environments
• Experience implementing and managing VCS clustering
• Knowledge of server hardening techniques to secure systems
• Experience with middleware such as Connect Direct and SSH, supporting application setups in Linux/UNIX environments
• Scripting skills in Bash, Python, and Perl to automate repetitive tasks
• Certification in Linux (added advantage)
• Knowledge of Satellite and CI/CD tools

Responsibilities

• Perform regular system reviews to identify and implement performance tuning and resilience improvements
• Provide 24/7 support in a flexible shift environment, responding promptly to support emails, calls, and alert notifications with necessary follow-ups
• Establish configuration standards and design guidelines for Windows and system software to ensure availability, performance, resilience, monitoring, backup, and recovery
• Troubleshoot system issues and lead system recovery efforts with a proactive sense of urgency
• Escalate critical problems to the Problem Management Team and conduct root cause analysis to prevent recurrence
• Automate repetitive system operation tasks using scripting tools such as Batch Script and PowerShell
• Track, plan, and drive patch management and software upgrades to maintain continuous supportability
• Implement adequate monitoring systems to ensure efficient and reliable service delivery
• Apply modern technologies and processes to enhance system supportability, recoverability, availability, and performance
• Provide operational expertise for OS and system software across project phases including requirement gathering, design, procurement, implementation, and operational handover
• Support audit and compliance activities to meet organizational standards

Required competencies and certifications

• Microsoft and Citrix Certification

Preferred competencies and qualifications

• Technical knowledge of Windows Operating Systems (2012 & 2008), Citrix, VMware, SSH, RDP, IIS, and hardware components
• Experience troubleshooting and performance tuning Windows and Citrix environments
• Experience implementing and managing Citrix 7.x, NetScaler, and Storefront
• Knowledge of server hardening techniques to enhance system security
• Experience with middleware such as Connect Direct, SSH, and IIS for application support
• Scripting skills in Batch Script and PowerShell to automate tasks
• Knowledge and experience with Linux 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.

Key Highlights:

·      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 (Senior / 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. 3+ years of 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.

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

This position involves mandatory night shift support aligned with global production operations.

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:
Minimum 5 years of Experience.

-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

Junior System Engineer (NetBackup)

Job Scope

• Support Windows/Linux servers and daily system operations
• Monitor and manage backups using Veritas NetBackup
• Perform basic backup & restore activities
• Troubleshoot backup and system issues
• Assist in patching, upgrades, and health checks
• Maintain documentation and reports

Requirements

• 1–3 years of IT / System support experience
• Basic knowledge of Veritas NetBackup or similar tools
• Understanding of Windows/Linux environments
• Good troubleshooting and communication skills

KeyResponsibilities:

-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

This position involves mandatory night shift support aligned with global production operation.

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

About the role:

This role supports and maintains on-premises and cloud infrastructure to ensure stable, secure, and efficient platform operations.

Working Hours: Mon-Fri, Office hours
Salary package: $9500 (basic) + AWS
Benefits: Annual Leave, Birthday Leave, Medical Benefits

Key Responsibilities:

• Maintain infrastructure platforms (compute, storage, virtualization) across development, staging, and production environments
• Follow platform standards and implement automation and operational practices to improve efficiency and reliability
• Manage virtualization platforms (e.g. VMware, EC2, Azure VM), including monitoring, performance tuning, and lifecycle management
• Execute patching, security controls, and compliance monitoring to maintain platform stability and security
• Provide L2/L3 support, troubleshoot incidents, and work with teams on platform performance and scalability
• Maintain backup, disaster recovery, high availability setups, and ensure proper documentation and runbooks
• Support monitoring, containerization, and Infrastructure as Code (IaC) initiatives for platform improvement

Requirements:

• Degree in Computer Science, Information Technology, or related field
• At least 2 years of experience in infrastructure or platform operations, with exposure to both on-premises and cloud environments (AWS, Azure)
• Familiar with virtualization platforms (e.g. VMware, EC2, Azure VM) and infrastructure management
• Basic knowledge of monitoring tools (e.g. Prometheus, Grafana, ELK) and container technologies (e.g. Docker, Kubernetes)
• Understanding of Infrastructure as Code (IaC) and automation practices
• Able to troubleshoot issues and work with different teams

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy(scientecconsulting.com/privacy-policy).

This authorizes us to:
• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Ting Soo Leng (Tiffany)  l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781

Diploma in Computer Science or related field.

Atleast 6 years’ relevant experience preferably in a Finance Institution
·        Create and maintainHost Platform technology strategy, architecture and roadmap

·        Provide Host Platforminfrastructure initiatives project management

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

·        Provide Host Platformproject and L3 support

·        Plan and manage HostPlatform upkeep and change schedule

·        Deploy Host Platformupkeep and change

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

·        Mainframe zSerieshardware

·        Mainframe zOS operatingsystem

·        Mainframe IBM and 3rdParty Vendor System Software

Junior System Engineer (NetBackup)

Job Scope

• Support Windows/Linux servers and daily system operations
• Monitor and manage backups using Veritas NetBackup
• Perform basic backup & restore activities
• Troubleshoot backup and system issues
• Assist in patching, upgrades, and health checks
• Maintain documentation and reports

Requirements

• 1–3 years of IT / System support experience
• Basic knowledge of Veritas NetBackup or similar tools
• Understanding of Windows/Linux environments
• Good troubleshooting and communication skills

System Engineer

Job Description

• ·         Administer and support Microsoft 365 services and on-prem:
• ·        Exchange Online, SharePoint Online, OneDrive, Microsoft Teams
• ·         Windows server OS administration, Active directory administration and migration
• ·        Microsoft exchange server , SCCM and WSUS
• ·         Implement and manage Microsoft Intune (MDM/MAM):
• ·         Device compliance policies, configuration profiles, apps deployment

Requirements

• 3–6 years of experience in Microsoft 365 administration
• Proven experience working in a Managed Services / MSP environment
• Strong hands-on experience with Microsoft Intune
• Experience with SaaS / email migrations
• Familiar with Microsoft Copilot for Microsoft 365 (deployment or support experience preferred)
• Knowledge of Windows, macOS, iOS, Android device management
• Good understanding of Entra ID
• Strong troubleshooting, communication, and documentation skills

*Only shortlisted candidates will be notified*

Please submit your updated resume in MS format by using the APPLY NOW BUTTON.

Alternatively, you may also email your resume to us at emily.fong@atomrecruit.com

Emily Fong
Senior Talent SpecialistAtomrecruit Pte. Ltd. | MOM EA License No.: 15C7443EA Personnel Reg No.: R

1768368

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

Responsibilities

• Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
• Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
• Perform troubleshooting and root cause analysis for system-level issues and incidents
• Support configuration management and automation using scripting and relevant tools
• Work with internal and external teams to resolve incidents and maintain service continuity
• Participate in on-call rotation to support critical escalations
• Ensure adherence to operational standards, documentation practices, and ITIL processes

Requirements

• At least 3 years of experience in HPC, system administration, or infrastructure operations
• Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
• Familiar with cluster management, job scheduling, and monitoring tools
• Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)

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

Ivan Lim | EA Personnel No.: R1109856

Member of Group Manufacturing Execution System (MES) IT team. Delivering IT Services to support businesses. Study and implement technology and improve manufacturing and traceability capability. 

Adhere to Security Governance & Compliance as per Group IT Policy and Standards. 

Responsibilities:

• Ensuring smooth operation including troubleshooting and problems solving related to Manufacturing Execution System. Identify improvement areas and implement strategic solutions in time with consultation with business stakeholders.
• Work with Business stakeholders and lead strategic planning for Venture MES system to achieve business goals.
• Responsible for MES functional and technical system development, review, and certification of MES systems hardware, backup, IT Disaster Recovery Plan (DRP,) and IT Business Continuity Plans (BCP).
• To ensure system to comply with audit requirement
• Manage and evaluate IT Vendors (MES)
• Proactively propose proactive improvement & preventive monitoring
• Manage &Support IT Audit

Requirements:

• Degree in Computer Science, Information Systems, Engineering or equivalent.
• Minimum 5 years in relevant experience.
• Experience in working in a cross-functional team.
• Supervisory experience will be an added advantage.
• Experience with clustering, performance testing, BI and MES application will be an advantage.
• Strong analytical and communication skills.
• Self-motivated and a good team player.
• Knowledge in Production Planning/Capacity Planning/Material Management
• Knowledge in Work Order Management
• Knowledge in OEE/SPC/RTY
• Knowledge in Quality management and traceability requirements

If you embody the spirit of excellence, passion for discovery, innovation and enterprise, and the desire to make a difference in the world of technology and electronics, come join the Venture team!

Be Part of the Global Venture Family.

Disclaimer:

By submitting your application to Venture Corporation Limited and its group of companies, you acknowledge and agree that any personal data you provide will be processed for the purpose of evaluating your application for employment.

If you are not selected for this position, we may retain your personal data to consider you for future employment opportunities unless you inform us otherwise. Should you wish to withdraw your consent or request access to or correction of your personal data, please contact our Personal Data Protection officer by email: dataprotection@venture.com.sg For more details, please refer to our privacy policy at Personal Data Protection Policy of Venture Corporation Limited.

Venture Corporation is aware of scams involving fraudulent job offers; where individuals pose as staff representing our company and/or post fake job openings. Kindly note that the company does not make job offers until after a candidate has submitted a job application and participated in a face-to-face interview.

Please be advised that all legitimate job opportunities at Venture Corporation and our subsidiaries are listed exclusively on our official careers page and verified job portals. Any job offer that requires payment or solicits personal information in the early-stage recruitment process is likely a scam.

We urge all candidates to remain vigilant and exercise caution when approached with suspicious job offers. If you have questions about any open positions at Venture Corporation, please contact us by email: hr.singapore@venture.com.sg

Kindly note that only shortlisted profiles will be contacted.

Company Overview

MSI Global Private Limited is a wholly-owned subsidiary of the Land Transport Authority of Singapore. MSI provides professional land transport consultancy, engineering services and solutions in Singapore and many other parts of the world. The Company owns a subsidiary in Shanghai and Bangalore.

We are looking for highly motivated, results-oriented team players to join us as professional partners to strengthen and realise our vision and mission.

Job Summary

Working with a back office development team, you will be responsible for the design and delivery of the software solution for a high volume and performance intensive back office of a Automatic Fare Collection (AFC) system.

Responsibilities

• Analyse business and system requirements to design robust back office software solutions for AFC systems.
• Design, develop, test, and deliver enterprise-grade applications using Java/JEE and web technologies.
• Contribute to system architecture, application design, and technical specifications for high-performance back office platforms.
• Develop and maintain backend services, APIs, and integrations with upstream and downstream systems.
• Ensure system performance, scalability, security, and reliability for high-transaction-volume environments.
• Participate in the full Software Development Lifecycle (SDLC), including requirements analysis, design, development, testing, deployment, and support. 
• Produce and maintain SDLC documentation, including design specifications, technical documents, and test artefacts.
• Support system integration testing, defect resolution, and production deployment activities. Collaborate closely with cross-functional teams including system engineers, testers, operations, and project managers.
• Support continuous improvement initiatives, including automation, performance tuning, and code quality improvements.
• Adhere to established development standards, security policies, and governance requirements.

Education and Experiences

• Recognised degree in Computer Science, IT, Engineering or relevant discipline.
• At least 6 years’ relevant experience in software development;
• Experience in analysing requirements, designing, development and delivering enterprise. applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;     
• Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Experience in Automatic Fare Collection (AFC) system will be an advantage

Preferred Competencies and Qualifications

• Experience in web based applications development (EJB, Springboot, Servlets, javascript) and database application interfacing (JDBC, SQL) in Application Server and database;
• Experience in Kubernetes, Dockers, Containerization, Microservices and Continuous Integration & Deployment process (CI/CD) with containers
• Experience in AWS services (Elaborate)
• Experience in Agile development methodology and continuous integration; 

COMPANY DESCRIPTION

A hybrid engineering role responsible for system software governance, platform integration, and end-to-end quality, performance, and process excellence. This role bridges hands-on technical execution (BIOS, firmware, OS, drivers) with quality and engineering functions, ensuring high-quality system software delivery across platforms and ODMs.

The engineer works cross-functionally with BIOS, EC, OS, driver teams, hardware, validation, ODMs, and suppliers to drive robust design, efficient development processes, and measurable quality outcomes.

RESPONSIBILITIES

System Software Engineering

• Design, develop, integrate, and debug system software components, including:
  • OS-level components and platform enabling drivers
  • Hardware abstraction and system-level integrations
• Analyze system-level issues across hardware, firmware, OS, and drivers, and drive root-cause resolution.
• Collaborate with internal teams and ODM partners on design reviews and integration readiness.
• Support platform bring-up, feature enablement, and sustaining activities across multiple product generations.
• Ensure compliance with internal system software standards, security requirements, and release criteria.

Product Engineering (PE)

• Define, optimize, and enforce end-to-end system software development and release processesacross projects.
• Drive process standardization, documentation, and governanceto improve predictability, efficiency, and quality.
• Lead process gap analysis and corrective actions for recurring issues (e.g. late defects, rework, integration escapes).
• Partner with validation, SIT, and ODM teams to ensure clear ownership, entry/exit criteria, and quality gates.
• Enable scalable execution by translating complex requirements into repeatable workflows and checklists.

Cross-Functional & ODM Collaboration

• Act as a technical interface between engineering teams and ODM partners.
• Lead technical discussions, issue triage, and joint debug sessions across time zones.
• Provide clear, data-driven communication on status, risks, and mitigation plansto stakeholders.

• Bachelor's degree in Computer Science, Electrical Engineering, Computer Engineering, or equivalent.
• Typically 4 years of experience in system software, firmware, OS, or platform engineering roles.
• Strong understanding of system software architecture and platform integration.
  • Hands-on experience with one or more:
    • Windows or Linux OS internals
    • Device drivers or hardware-enabling software
• Solid debugging skills across hardware-firmware-OS boundaries.
• Knowledge of industry interfaces and protocols (e.g. PCIe, USB, I2C) is a plus.
• Strong analytical and problem-solving mindset with a process-driven approach.
• Ability to work independently and lead initiatives with minimal supervision.
• Excellent communication skills; able to influence across engineering, validation, and ODM teams.
• Comfortable operating in global, cross-site, and cross-functional environments.