Total 5,812 system engineer job vacancies in Engineering category in Hong Kong

Contract Duration: 2-3 months (Potential extension of 1 month)

Work Location: Yishun / Bedok / Bukit Batok (assignment location to be confirmed)

Key Responsibilities:
• Audit and optimise Active Directory (AD), DNS, and Group Policy configurations
• Import, test, and deploy standardised GPO templates across infrastructure environments
• Support pilot testing and resolve endpoint or application conflicts
• Execute domain-wide policy updates and infrastructure configuration alignment
• Perform baseline scans, gap analysis, and troubleshooting activities
• Maintain AD, DNS, and DHCP services across physical, virtualised, and cloud environments
• Prepare documentation, compliance reporting, and configuration records

Requirements:
• Experience supporting Windows Infrastructure / Server environments (2-4 years preferred)
• Hands-on experience with Active Directory Domain Services (AD DS), DNS, and DHCP
• Strong knowledge of Group Policy Object (GPO) administration
• Familiarity with Windows OS hardening practices (CIS benchmarks preferred)
• Intermediate PowerShell scripting experience for automation and remote administration
• Experience with CIS-CAT, Nessus, or Microsoft Security Compliance Toolkit is advantageous

HOW TO APPLY:

Interested applicants, please click on “Apply Now” or email to submit your resume.

We regret to inform that only shortlisted candidates will be notified.

Stafflink Services Pte Ltd

EA Licence No.: 04C4294

EA Personnel: Chew Hong Huang

EA Personnel Reg. No.: R24124128

Company Overview

We are an AI-driven technology company building a smart learning platform that transforms how students learn and solve problems. Our product leverages AI, including LLMs and intelligent content systems, to deliver personalised learning experiences.

Job Summary

You will design and build AI-powered features for our product, applying Machine Learning and Generative AI techniques to real-world applications such as LLM workflows, content intelligence, and system optimisation.

Responsibilities

• Develop and implement AI, Machine Learning, and Generative AI solutions to enhance product capabilities
• Design and build applications using large language models (LLMs), including prompting, embeddings, and retrieval-augmented generation (RAG)
• Optimise AI models for improved performance, reduced latency, and cost efficiency
• Build and maintain scalable AI services and APIs integrated with backend systems
• Process and manage both structured and unstructured data to support AI functionalities
• Ensure system architecture supports scalability and reliability of AI features
• Conduct model testing and monitor performance metrics to ensure quality
• Troubleshoot issues and implement improvements to enhance model accuracy and robustness
• Implement feedback loops to continuously refine AI models based on user and system data
• Collaborate effectively with product and engineering teams to align AI development with business goals
• Follow best practices in coding and documentation to maintain high-quality software standards
• Participate actively in code reviews to ensure code quality and knowledge sharing

Required competencies and certifications

• Bachelor’s degree in Computer Science, Artificial Intelligence, Data Science, or a related field
• Proficient in Python programming and software engineering fundamentals
• Experience in building APIs and backend systems
• Understanding of machine learning concepts
• Familiarity with RESTful APIs and database systems
• Ability to work independently with effective communication skills

Preferred competencies and qualifications

• Experience with large language models (LLMs), prompt engineering, embeddings, or retrieval-augmented generation (RAG)
• Familiarity with deep learning frameworks such as PyTorch or TensorFlow
• Experience with cloud platforms including AWS, GCP, or Azure
• Knowledge of containerization (Docker), continuous integration/continuous deployment (CI/CD), or MLOps practices
• Experience working with vector databases

• Deliver Service Operations support to both internal and external customers in alignment with contractual terms and established Service Level Agreements (SLAs).
• Maintain and ensure the optimal performance of all systems and products managed by the Service Operations team.
• Serve as the single point of contact (SPOC) for customers when required, coordinating with internal resolver teams, the Service Desk, and customers to ensure timely intervention and high-quality service resolution within defined SLAs.
• Provide top-tier incident and problem management support, coordinating resolutions with the appropriate technical teams.
• Minimize service restoration times by escalating issues to specialized resolver groups both within and outside the organization, in accordance with SLA and monitoring policies.
• Oversee the replacement of faulty equipment, ensuring the availability and timely replenishment of spare parts as per the defined sparing policy.
• Uphold the highest operational standards across the team by offering guidance, support, and hands-on management for incident and problem resolution.
• Proactively identify service and infrastructure issues, conduct diagnostics, and maintain ownership of service requests to ensure effective problem resolution.
• Assist senior team members in daily task coordination, reporting, and overall operational management.
• Follow installation standards and industry best practices to ensure high-quality service delivery and system operations.
• Utilize appropriate tools and equipment to perform installations, interventions, and repairs in line with operational guidelines.
• Escalate unresolved problems to higher support levels as needed.
• Conduct scheduled preventive and proactive maintenance, as well as monitoring of systems and services, to meet customer expectations.
• Execute Change Management, Configuration, Design, and Implementation tasks for supported systems and products.
• Manage local vendors to ensure consistent service delivery to the Service Operations centers, and report on vendor performance to management.
• Analyze, define, document, and test system and application enhancements.
• Provide on-site support to end-users during service cutovers.
• Continually identify, document, and share lessons learned, known errors, and operational insights to enhance service quality.
• Be available for escalations and support during off-hours and on-call standby as required.

Qualification:

• Diploma/Bachelor Degree in Computer Science, Electronic Engineering or equivalent Telecommunications in-country qualification.
• Unix / Linux Certification, VMWare Certification, ITIL Foundation v3 Certification
• At least 3 years IT experience in following technologies: Operating System: RHEL 7/8, RHEL HA ,Windows Data center 2016/2019 with clustering
• Hardware: HP DL360 Gen 9, DELL R430XD, DELL R730XD / equivalent
• Virtualization: ESXi, VMWare vsphere 7/8, VMware vCentre, VMware SRM Standard
• MQ: MQ v8/9, MQ IPT, MQ Clustering, IBM License Manager
• Web: Apache Web Server, Apache Tomcat Application Server
• Monitoring tools: NagiosXI, NagiosLog, eG Monitoring suite
• Firewall: Palo Alto 850 & PA-5220 (equivalent), Checkpoint Firewall (equivalent)
• Load Balancer: F5 BIG-IP LTM i2600
• Vulnerability Manager( IBM Qradar All-in-one console, Event collector), Waterfall MQ Agent (Waterfall for IBM Websphere MQ)
• CA Server Luna HSM, Aruba Clearpass,SafeNet Network HSM, SecurityToken, Nessus Manager, Nessus Security Centre, Mcafee Advanced Security Suite, Mcafee ePolicy Orchestrator
• Storage: DELL EMC Unity 400, 300
• Backup: EMC Data Domain with DD Boost & DD Replicator, DELL EMC Networker, Veritas System Recovery
• Other Technologies: RedHat Satellite/ Spacewalk, DHCP, TFTP, Mail, Squid (WEB Proxy),NFS, Active Directory,DNS,NTP,Yum repo, IPA, SysLog servers.

Experience / Skills:

• Provided application support including routine health checks, service restarts, error log analysis, fault reporting, and issue replication in staging environments.
• Administered monitoring tools to ensure system performance and availability.
• Handled Incident, Problem, and Change Management processes across hardware and software platforms.
• Managed application release processes and performed preventive maintenance activities.
• Conducted root cause analysis to identify and resolve recurring issues.
• Utilized Java debugging skills and scripting languages such as PERL, BASH, and PYTHON for automation and troubleshooting.
• Supported and maintained network and security infrastructure in compliance with IT security policies.
• Upgraded network and security devices with stable firmware versions to ensure optimal performance and security.
• Administered and supported Storage and Backup environments following organizational standards.
• Performed regular health checks, error log investigations, production issue resolutions, fault reporting, and issue replication in non-production environments for storage and backup systems.
• Monitored and reported on storage and backup performance metrics as needed.
• Executed on-demand system backups and recoveries when required.
• Collaborated with third-party vendors for hardware issue resolutions, including component replacements.
• Participated in data center (DC) failover testing exercises.
• Demonstrated strong organizational skills with the ability to take full ownership of issues through to resolution.

To apply, please visit www.gmprecruit.com and search for Job Reference: L3XW6W3W

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R23111973

• Provide presales technical support by designing and recommending suitable technology solutions that address clients’ business and technical requirements.
• Work closely with the sales team to analyze customer needs and propose effective cybersecurity and networking solutions.
• Deliver product presentations and live demonstrations to customers, partners, and internal teams.
• Prepare technical proposals, solution architectures, and compliance matrices for tenders and project bids.

Requirements:

• Diploma in IT or equivalent
• At least 2 years of presales experience within the IT networking and cybersecurity domain.
• Experience with technical presentations, product demonstrations, and proof-of-concept deployments.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at www.recruit-expert.com

EA Licence: 19C9701

Registration: R1326740

Job Description:

• Develop and maintain backend services and middleware for OT/IoT data ingestion using OPC-UA, MODBUS, and MQTT protocols.
• Build data pipeline components that normalise, process, and route telemetry from field devices to platform services and 3D visualisation layers.
• Integrate AI coding tools (e.g. Claude, Copilot) into daily development workflows for code generation, unit testing, and validation — this is an expected practice, not optional.
• Write and maintain automated test suites covering protocol adapters, data transformation logic, and integration endpoints.
• Collaborate with frontend Unity engineers and systems architects to define and implement API contracts (REST/WebSocket).
• Participate in code reviews, contribute to technical documentation, and support deployment through CI/CD pipelines.
• Troubleshoot field connectivity and protocol issues; work with OT/hardware teams on device commissioning and debugging.

Requirements:

Must-Have Requirements:

• Hands-on experience with OPC-UA, MODBUS, and MQTT — protocol implementation, not just conceptual familiarity.
• Proficiency in backend development (Python, Node.js, Go, or Java — at least one).
• Active use of AI tools for coding, testing, and validation in prior roles or personal projects.
• Experience writing integration and unit tests; familiarity with test automation frameworks.
• Comfortable working with message brokers (MQTT brokers, Kafka, or similar) and time-series or event-driven data.

Good to Have:

• Exposure to digital twin platforms or industrial IoT stacks.
• Familiarity with OT security considerations (network segmentation, secure protocol configuration).
• Experience with containerisation (Docker/Kubernetes) and CI/CD tooling.
• Knowledge of BACnet, DNP3, or other industrial protocols.

Experience:

• 2–5 years in backend or systems software engineering, with at least some exposure to OT/IoT environments.
• Degree in Computer Science, Engineering, or equivalent practical experience.

Associate Engineer x 3 (Office hrs)

(Gov project, stable role)

Singaporean Only, security clearance required

Salary range:

• Basic Salary $4000 - $5500 + Performance bonus + Other Benefits

Responsibilities:

• Performing both preventive and corrective maintenance oncommunication systems, sub-systems, and workshop-level repairs
• Maintaining tools, test equipment, and test jigs, and also providetechnical support and training as needed to meet customer’s needs
• Liaising with customers and suppliers, covering quotations,invoices, shipping documentation, and other peripheral duties

Requirements:

• Degree in Electrical & Electronics Engineering or equivalent
• At least 3 years of related working experience in Electronics systems maintenance
• Experience in handling network, systems & routers,servers, computers, etc will be added advantage
• Willingness to learn
• Able to work in a team

Additional Information:

• Stable role, Government Project (Singaporean Only)
• Working hours: Office Hours (Mon – Fri)
• Location: Near Yio Chu Kang MRT

Interested applicants simply email your resume to: vincent.tan@talentlab.com.sg

We regret to inform that only shortlisted applicants will be notified.

Job Description & Requirements

We are seeking an experienced Infrastructure Engineer to support and maintain enterprise infrastructure environments within a large-scale, mission-critical technology environment.

This role offers the opportunity to work on highly available enterprise systems, infrastructure modernization initiatives, and security-focused operations supporting critical business services.

Key Responsibilities

• Administer and support Windows Server environments across production and non-production systems
• Manage and maintain Active Directory, DNS, DHCP and Group Policy configurations
• Support VMware virtualization platforms and associated infrastructure services
• Perform server provisioning, patch management, vulnerability remediation and system hardening activities
• Provide L2/L3 infrastructure support and troubleshooting for enterprise systems
• Support backup, restoration, disaster recovery and business continuity activities
• Monitor infrastructure health and ensure operational stability and service availability
• Support infrastructure upgrades, technology refresh projects and operational improvements
• Prepare and maintain technical documentation, operational procedures and support records
• Work closely with internal stakeholders, project teams and technology vendors

Requirements

• Diploma or Degree in Information Technology, Computer Science or related discipline
• Experience supporting enterprise Windows infrastructure environments
• Strong knowledge of Windows Server, Active Directory, DNS, DHCP and VMware
• Experience with infrastructure operations, system administration and troubleshooting
• Exposure to patch management, vulnerability remediation and security hardening activities
• Experience with SCCM, WSUS, CyberArk, PowerShell or similar enterprise tools will be advantageous
• Familiarity with ITIL processes, incident management and change management practices
• Experience supporting healthcare, banking, public sector, government-linked or other regulated environments will be advantageous

Why Join

• Opportunity to support large-scale enterprise infrastructure environments
• Exposure to mission-critical systems and modern infrastructure technologies
• Stable long-term environment with ongoing technology investments
• Strong opportunities for technical development and career growth
• Collaborative engineering culture with exposure to enterprise best practices

How To Apply

Submit your application by emailing a detailed copy of your updated Resume in MS Word Format to Lin Jin Sen (EA Personnel Reg. No. R25129852, Achieve Career Consultant Pte Ltd EA Licence No. 05C3451) by clicking the “Apply Now” or email to andie.lin@achievegroup.asia for a confidential discussion.

Equal Opportunity Statement

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Cessation Of Collection Of Full NRIC Numbers: In compliance with the Personal Data Protection Act and commitment to protect candidates’ personal data, Achieve Group will cease to collect, process or use full NRIC numbers during our screening and job application process. Kindly ensure your resumes provided to us does not contain your full NRIC number and full home address during your job application. We regret that only shortlisted candidates will be notified.