Total 2,757 Senior Executive systems engineer job vacancies in Singapore

We are seeking a proactive and skilled Systems Engineer to join our Service Delivery team. You will be responsible for the deployment of Linux-based applications, systems and related infrastructure for our projects and customers. This role requires strong technical implementation and troubleshooting skills, a collaborative mindset, and a commitment to deliver high-quality solutions in a dynamic environment.

Responsibilities

• Deploy, configure, and maintain Linux systems (RHEL, CentOS, Ubuntu) for new and existing projects.
• Gather technical requirements and recommend appropriate solutions to meet customer needs.
• Perform system installations, testing, solution verification, and fault escalation as needed.
• Diagnose, isolate, and resolve technical issues at both hardware and software levels.
• Apply patches and fixes for hardware and software problems.
• Execute assigned tasks with responsibility, including after-hours work when required to meet deadlines.
• Ensure timely follow-up and resolution of issues to achieve customer satisfaction and maintain high quality standards.
• Travel to customer sites for onsite implementation and support as required (including possible overseas travel).
• Collaborate effectively within a team-oriented, fast-paced environment.
• Continuously learn and adopt new technologies and best practices.
• Perform other related duties as assigned.

Must-Have Skills

• Hands-on experience with Linux operating systems (RHEL, CentOS, Ubuntu).
• Experience with virtualization platforms (KVM, Proxmox, VMware).
• Proficiency in Linux shell, Bash, or Python scripting.
• Strong teamwork, communication, and problem-solving skills.
• Proactive, “can-do” attitude with a sense of ownership and accountability.
• Willingness to learn and adapt to new technologies.

Good-to-Have Skills

• Experience in system design, automation, upgrades, and troubleshooting.
• Familiarity with HA clustering, HA Proxy, BIND DNS, Apache, Nginx, LDAP, SMTP, NTP, NFS, SNMP, PRTG, etc.
• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of databases (MySQL, MariaDB, PostgreSQL).
• Understanding of networking, security best practices, and technologies (switching, routing, firewall, VLAN, TCP/IP).
• Experience with OS/application security hardening.
• Familiarity with containerization (Docker, Docker Swarm, Kubernetes preferred).
• Experience in backup/recovery, monitoring, capacity planning, version control, and security standards.

Requirements

• Diploma/Bachelor’s degree in Engineering (Computer/Telecommunications), Computer Science, Information Technology, or a related technical field.
• Minimum 3-5 years of Technical Work Experience in the IT/Telecom industry.
• Strong communication skills for troubleshooting, gathering requirements, and recommending solutions.
• Proven experience in systems engineering, systems administration, network administration, or software engineering.

You will join the Financial Systems and Services (Statutory Boards) Directorate, which drives the strategic development of Future Finance by managing the consolidation and implementation of Statutory Boards’ finance and payroll systems onto Cumulus, a central cloud-based HR, finance and payroll system currently used by 43 Statutory Boards.

Job Description:

The candidate is responsible for the following:

• Assist to support user engagement workshops for the implementation of a new Financial Planning system, including collaborating with users to gather design requirements

• Assist with system continuous improvement through Change Requests and new feature release testing

• Assist with the maintenance of master data in the Workday system and perform budgetary operations to ensure budget completeness for agency budgetary planning and controls.

• Organize and update project documentation and Standard Operating Procedures.

Gain opportunities to understand how system workflows and controls can be built to meet the budget and planning requirements of our agency users, including exposure to the full project implementation cycle.

Functional/Technical Competencies

• Interest in Ops-Tech roles

• Tertiary education in Accountancy, Business, Finance, IT, Systems or related disciplines

• Understanding of finance processes and experience with related systems as well as system implementation will be advantageous.

Generic Competencies

• Good critical thinking, problem-solving and analytical skills;

• Time management skills to multi-task and prioritize key deliverables;

• Meticulous and a good team player who is able to work well independently;

• Good communication and presentation skills.

Contract duration: 6 months contract, with option to extend for another 6 months

Location: High Street

Working Arrangement:
Monday to Thursday: 9am – 6.30pm
Friday: 9am – 6.00pm
(Flexi hours can be arranged with reporting officer)

Salary: $15 to $16 per hour

EA License No: 96C4864
Reg. No.: R24121728 EUNICE WOO JING QI

We are looking for experienced Senior Reliability Engineer to join the Global Reliability Lab team. Supporting products qualification from development through high‑volume manufacturing. In this role, you will play a key part in defining reliability strategies, leading qualification activities, investigating failures, and driving long‑term product robustness.

You will work closely with cross‑functional teams including Design, Test, Failure Analysis, Manufacturing, Quality, and Suppliers to ensure our products meet stringent reliability, customer, and industry standards.

Key Responsibilities

• Execute reliability qualification plans for electronic components, and modules.
• Develop test strategies including HTOL, HAST, THB, TC, HTSL, PTC and mechanical stress tests.
• Review test results, analyze failures, and provide clear conclusions and recommendations.
• Assess risks related to new technologies, new materials, and new manufacturing processes.
• Ensure compliance to relevant JEDEC, IEC, MIL, IPC, and customer-specific standards.

Company's Profile
Julian Grey represents a well-established security and protection solutions provider.

Responsibilities:

• Carry out preventive maintenance and corrective servicing for electronic security installations.
• Coordinate with end-users and stakeholders to address operational or technical concerns in a timely manner.
• Support team leads in organizing daily service activities, including task allocation and on-site execution. 
• Handle routine client communications and ensure service standards are consistently met.
• Assist in diagnosing faults, performing repairs, and ensuring systems are restored within agreed timelines.
• Adapt service approach based on site requirements and operational needs to maintain customer satisfaction.
• Ensure all maintenance and installation works adhere to workplace safety regulations and company procedures.
• Undertake additional technical duties as assigned.

Requirements:

• NITEC or equivalent in Electrical / Electronic Engineering or related discipline.
• At least 1 year of relevant experience in servicing or maintaining electronic/security-related systems.
• Familiarity with surveillance, access control, alarm, or integrated security solutions will be advantageous.
• Basic troubleshooting skills with the ability to identify and resolve system issues.

Follow us for more updates, interview tips!
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https://www.facebook.com/juliangreygroup/
Our telegram channel for job opportunities - https://t.me/jobopportunitiessg

Interested Applicants
Please WA Marie @ 80439947
Shortlisted candidates will be notified

Marie Xie
Reg No. R1103987
Julian Grey Corporate Advisory Pte. Ltd.
EA License No: 19C9568

What are we looking for?

A Senior Software Engineer who has solid experience working with microservices architecture, is passionate about technology, commits to engineering best practices, and loves challenges and problem solving! You will develop back-end solutions based on requirements from the product managers, write tests such as unit tests, integration tests, and ensure that we are keeping our documentation up to date. Mentoring junior team members will also be a key part of your role, making impact every possible way.

This is a full-time role reporting to the Tech Lead.

Core Responsibilities:

• Write high quality, testable and efficient code
• Create and maintain our CI/CD pipeline
• Collaborate with cross-functional teams to gather requirements and translate them into technical solutions
• Conduct regular code reviews, ensuring adherence to best practices and high-quality standards
• Provide technical guidance and mentorship to junior team members
• Test and troubleshoot software; identify and resolve issues in a timely and efficient manner
• Keep documentation accurate and up to date

Key Requirements:

• 6 years minimum working experience in software engineering
• Strong proficiency with Typescript, Go, frameworks available for it such as Node.Js
• Mastery of Agile methodology, microservices architecture, gRPC, containers, and Kubernetes is highly desirable
• Experience working on cloud based technologies associated with Azure / AWS / GCP
• Strong analytical skills, creative, detail oriented, and solid problem-solving skills
• Ability to learn and work on new technologies or topics fast
• Ability to work independently and as a team player
• Excellent verbal and written English communication skills
• Must have the authorisation to work in Malaysia ** **Note: This position does not offer visa sponsorship
• Able to working in the KL office (KL Eco City) 3 days a week

What do we offer?

You will work with a team of world-class fintech and payments veterans to shape up the future of payments, and will also have:

• Excellent growth opportunities in global payment services technology
• Flexible and collaborative work environment
• Competitive salary
• Employee Stock Options plan
• Discretionary performance bonus
• Medical insurance and wellness flexible spending fund
• Laptop and accessories

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Integrate assembly/test data pipeline, analyze and transform process data.
• Develop new process for NPI, transfer to HVM without major quality issues. 
• Analyze and optimize existing manufacturing processes to enhance efficiency and product quality.
• Develop and implement process improvement initiatives using methodologies such as Six Sigma and Lean.
• Design and conduct experiments to troubleshoot process issues and validate improvements.
• Develop and maintain factory automation applications with modern frontend tools.
• Develop and optimize Oracle SQL and Microsoft SQL Server queries for data access and reporting.
• Integrate factory systems and manufacturing equipment via web services, API calls, or SECS/GEM communication protocols.
• Collaborate closely with process, equipment, factory automation and IT teams to deliver robust and efficient automation, machine learning and AI solutions.

You will join the Financial Systems and Services (Statutory Boards) Directorate, which drives the strategic development of Future Finance by managing the consolidation and implementation of Statutory Boards’ finance and payroll systems onto Cumulus, a central cloud-based HR, finance and payroll system currently used by 43 Statutory Boards.

Job Description:

The candidate is responsible for the following:

• Support Customer Account and Tax operations while driving co-ownership of issues and solutions across Whole-of-Government stakeholders

• Track and manage requests, ensuring timely follow-ups, issue resolution and efficient processing

• Coordinate with system integrators and stakeholders on integration, deployment and post-implementation hypercare support, ensuring accurate documentation and resolving agencies’ queries.

• Support system configuration, testing (System Integration Testing/User Acceptance Testing), and continuous improvements through change requests and new feature releases

• Engage agencies and stakeholders to understand the systems landscape and gather requirements, feedback, and drive timely responses

• Conduct briefing and training to agencies on any new changes and functionalities. 

• Maintain and update project documentation and Standard Operating Procedures to ensure accuracy and consistency

Functional/Technical Competencies

• Tertiary education in Accountancy, Business, Finance, IT, Systems or related disciplines
• Keen interest in Ops-Tech roles

• Understanding of finance processes such as Accounts Receivable, Taxes and GST

• Understanding in financial/billing systems, XBRL, XML and interface as well as system implementation will be useful.

• Able to proactively develop and manage relationships with various key stakeholders

Generic Competencies

• Good critical thinking, problem-solving and analytical skills

• Time management skills to multi-task and prioritize key deliverables

• Meticulous and a good team player who is able to work well independently

• Good communication and presentation skills.

Contract duration: 6 months contract, with option to extend for another 6 months

Location: High Street

Working Arrangement:
Monday to Thursday: 9am – 6.30pm
Friday: 9am – 6.00pm
(Flexi hours can be arranged with reporting officer)

Salary: $15 to $16 per hour

EA License No: 96C4864
Reg. No.: R24121728 EUNICE WOO JING QI

ESSENTIAL DUTIES AND RESPONSIBILITIES

• Product Engineering or Program Management
• Lead internal team for NPI and Sustaining Products qualification and continuous improvement activities to meet product requirements.
• Involve heavily in collaboration with other functions and departments to achieve goals.
• Data analysis skills for processes and products correlation.  

We are looking for experienced Senior Reliability Engineer to join the Global Reliability Lab team. Supporting products qualification from development through high‑volume manufacturing. In this role, you will play a key part in defining reliability strategies, leading qualification activities, investigating failures, and driving long‑term product robustness.

You will work closely with cross‑functional teams including Design, Test, Failure Analysis, Manufacturing, Quality, and Suppliers to ensure our products meet stringent reliability, customer, and industry standards.

Key Responsibilities

• Execute reliability qualification plans for electronic components, and modules.
• Develop test strategies including HTOL, HAST, THB, TC, HTSL, PTC and mechanical stress tests.
• Review test results, analyze failures, and provide clear conclusions and recommendations.
• Assess risks related to new technologies, new materials, and new manufacturing processes.
• Ensure compliance to relevant JEDEC, IEC, MIL, IPC, and customer-specific standards.

We are looking for experienced Senior Reliability Engineer to join the Global Reliability Lab team. Supporting products qualification from development through high‑volume manufacturing. In this role, you will play a key part in defining reliability strategies, leading qualification activities, investigating failures, and driving long‑term product robustness.

You will work closely with cross‑functional teams including Design, Test, Failure Analysis, Manufacturing, Quality, and Suppliers to ensure our products meet stringent reliability, customer, and industry standards.

Key Responsibilities

• Execute reliability qualification plans for electronic components, and modules.
• Develop test strategies including HTOL, HAST, THB, TC, HTSL, PTC and mechanical stress tests.
• Review test results, analyze failures, and provide clear conclusions and recommendations.
• Assess risks related to new technologies, new materials, and new manufacturing processes.
• Ensure compliance to relevant JEDEC, IEC, MIL, IPC, and customer-specific standards.

Lead the design, build, and optimisation of business‑critical applications and automation solutions that integrate across enterprise systems. Combine architecture leadership with hands‑on engineering to accelerate delivery, reliability, and scale.

Key responsibilities

• Work with relevant stakeholders to understand user requirements, analyse current issues/gaps, identify improvement opportunities, propose digital solution and development roadmap.
• Own end‑to‑end lifecycle: discovery, solution design, implementation, testing, deployment, and transition to operations.
• Create apps and automation: improve user experience and efficiency by digitalize manual business workflow/process.
• Implement automation across CI/CD, infrastructure as code, release management, and test automation.
• Engineer integrations and APIs; design event‑driven workflows and orchestration across SaaS/enterprise platforms.
• Establish and enforce best practices for security, reliability, performance, and cost optimisation.
• Collaborate with product/operations to refine requirements, maintain backlogs, and deliver incremental value.
• Build observability (logging, metrics, tracing); lead incident response and root‑cause analysis.
• Mentor engineers, lead design/code reviews, and maintain technical documentation and standards.
• Contribute to governance: estimation, risk management, change control, and stakeholder communication.
• Track KPIs (deploy frequency, lead time, MTTR, defect rates) and drive continuous improvement

Sales Executive

Role Overview

Support business growth by identifying new opportunities, managing customer relationships, and executing sales and marketing initiatives for security solutions across residential, commercial, and industrial markets.

Key Responsibilities

Sales Support & Administration

• Prepare quotations, invoices, delivery orders, tenders, and proposals
• Maintain accurate CRM records, sales pipeline, contracts, and documentation
• Generate weekly/monthly sales reports, forecasts, and performance updates

Customer & Internal Coordination

• Liaise with customers on orders, deliveries, appointments, and follow-ups
• Coordinate with technical, logistics, and project teams to ensure smooth execution
• Follow up on quotations, payments, and outstanding documents

Business Development

• Identify new leads and business opportunities
• Handle sales enquiries via phone, email, and other channels
• Conduct sales presentations, product demos, and prepare quotations

Marketing Support

• Assist in executing digital, social media, print, and promotional campaigns
• Prepare marketing materials such as brochures, flyers, and presentations
• Support events and brand awareness activities

Requirements

• Diploma or higher in Business, Sales & Marketing, or related field
• Minimum 2 years of experience in sales support, sales administration, or similar role

✨ We value every application, but only shortlisted candidates will be contacted. Thank you for considering this opportunity!

CanWorkOne.SG Employment Pte Ltd | EA License No. 26C3357

EA Personnel: Tan Soon Hock (Steven) | Registration No. R1109889

Job Description:

The candidate is responsible for the following:

• Support Customer Account and Tax operations while driving co-ownership of issues and solutions across Whole-of-Government stakeholders

• Track and manage requests, ensuring timely follow-ups, issue resolution and efficient processing

• Coordinate with system integrators and stakeholders on integration, deployment and post-implementation hypercare support, ensuring accurate documentation and resolving agencies’ queries.

• Support system configuration, testing (System Integration Testing/User Acceptance Testing), and continuous improvements through change requests and new feature releases

• Engage agencies and stakeholders to understand the systems landscape and gather requirements, feedback, and drive timely responses

• Conduct briefing and training to agencies on any new changes and functionalities. 

• Maintain and update project documentation and Standard Operating Procedures to ensure accuracy and consistency

Functional/Technical Competencies

• Tertiary education in Accountancy, Business, Finance, IT, Systems or related disciplines
• Keen interest in Ops-Tech roles

• Understanding of finance processes such as Accounts Receivable, Taxes and GST

• Understanding in financial/billing systems, XBRL, XML and interface as well as system implementation will be useful.

• Able to proactively develop and manage relationships with various key stakeholders

Generic Competencies

• Good critical thinking, problem-solving and analytical skills

• Time management skills to multi-task and prioritize key deliverables

• Meticulous and a good team player who is able to work well independently

• Good communication and presentation skills.

Contract duration: 6 months contract, with option to extend for another 6 months

Location: High Street

Working Arrangement:

• Monday to Thursday: 9am – 6.30pm
• Friday: 9am – 6.00pm
• (Flex hours can be arranged with reporting officer)

Salary: $15 to $16 per hour

EA License No.: 96C4864

Reg No.: R25128798 HUANG QIMENG

Overview
A growing engineering-focused organisation is seeking a hands-on Senior Mechanical Engineer / Engineering Lead to drive HVAC system design, optimisation, and project delivery. This role is ideal for someone who enjoys working in a fast-paced, high-impact environment with opportunities to take ownership of both technical execution and team development.

Key Requirements

• Bachelor’s degree in Mechanical Engineering or a related discipline
• Minimum 8 years of relevant experience in HVAC, building services, energy systems, or facility engineering
• Strong technical knowledge of HVAC systems, including chillers, chilled water / condenser water systems, air handling units, pumps, and cooling plants
• Proven experience in HVAC retrofit projects, system upgrades, or end-to-end engineering project execution
• Experience in analysing system performance, troubleshooting operational issues, and driving energy efficiency improvements
• Exposure to mission-critical facilities (e.g. large commercial buildings, advanced manufacturing, healthcare environments) is preferred; data centre experience is an advantage
• Familiarity with building systems, BMS, or control logic (e.g. PLC, DDC)
• Experience in an ESCO (Energy Service Company) environment is a strong advantage
• Exposure to AI concepts or experience working with AI-enabled tools/systems is a plus
• Licensed Mechanical Engineer / Professional Engineer certification is an advantage
• Strong analytical and problem-solving capabilities with a practical, hands-on engineering mindset
• Ability to work cross-functionally with multidisciplinary teams

Job Summary

Support procurement and system implementation activities by processing purchase requests, assisting users, and providing first-level IT support during system rollouts.

Responsibilities

• Check purchase requests for compliance with regulations and internal processes to ensure accuracy and adherence
• Collaborate with users to resolve issues and rectify purchase requests promptly
• Process purchase requests and raise purchase orders (POs) efficiently to support procurement operations
• Assist internal teams with procurement activities and respond to related queries to maintain smooth workflows
• Schedule pilot users for system testing and coordinate testing activities to gather user feedback
• Track and manage feedback returns from pilot users to support system improvements
• Provide first-level user support during system implementation to address user concerns and facilitate adoption
• Liaise with the technical helpdesk to escalate and resolve technical issues effectively
• Create electronic direct mails (EDMs) to communicate updates and information to stakeholders
• Follow up proactively on outstanding issues to ensure timely resolution
• Manage time effectively and take instructions to meet deadlines and support team objectives
• Assume ad-hoc assignments as needed to support team and project requirements

Preferred competencies and qualifications

• 1-2 years of experience in a purchasing role to understand procurement processes
• Experience providing administrative support for IT systems to assist with system implementation
• Familiarity with GeBIZ platform is an advantage for procurement-related tasks
• Proficient in IT and motivated in navigating systems
• Strong ability to manage time and take instructions
• Willingness to assume ad-hoc assignments as needed
• Pro-active to follow up on issues

Contract Duration: 8 months
Salary: $2580/month
Mondays to Fridays office hours

EA License No.: 96C4864

Reg No.: R26159658 BRANN LEONG CHUN HOE