5,127 Lead Engineer jobs in Singapore

Key Responsibilities

• Perform maintenance, troubleshooting, and repair of UPS systems, CRAC units, and other critical infrastructure across various data center locations.
• Guide and supervise a team of technicians to ensure efficient and timely service delivery.
• Respond promptly to emergency requests to minimize downtime and maintain operational continuity.
• Liaise with contractors for rectification and ad‑hoc works, ensuring quality and compliance.
• Track maintenance work, follow up on actions, and maintain accurate checklists, schedules, and reports.
• Advise and lead technical investigations for rectification works, ensuring proper resolution of issues.
• Be available for standby duty 24x7 to address urgent service needs.
• Review Risk Assessments (RA) and Method Statements (MOS) to ensure safe execution.
• Maintain mobility; a Class 3 driver’s license (or equivalent) is advantageous for driving between multiple sites and responding rapidly to urgent needs.

Requirements:

1. Diploma or higher in Mechanical, Electrical, or related engineering disciplines (degree preferred).
2. Minimum of 3–5 years’ experience in data center or critical facility operations, including hands-on work with UPS, CRAC, and building monitoring systems.
3. Demonstrated experience leading technical teams and coordinating with contractors and vendors.
4. Strong knowledge of safety regulations, risk assessments, and method statements.
5. Proficiency with maintenance tracking and reporting tools; familiarity with Microsoft Office.
6. Ability to work in a dynamic, mobile environment, responding flexibly to emergencies and traveling between sites.
7. Class 3 driver’s license is advantageous.
8. Excellent communication skills and ability to liaise with clients and internal stakeholders.

Position Overview

The  Systems Engineer undertakes complex projects related to systems provisioning, installations, configurations as well as monitoring and maintenance. He/She applies highly developed specialist knowledge and skills in systems administration and works toward continuous optimisation of systems performance. Implements systems improvements and instructs other IT staff in the resolution of complex issues. Required to be on standby with on-call availability with varied shifts including nights, weekends and holidays.

Able to quickly and effectively solve issues as they arise and methodically identify the cause of the issue, evaluate it and develop a solution in collaboration with the team.

Role & Responsibilities

• Assist in the design, implementation, and maintenance of observability solutions using ELK stack
• Monitor and analyze system performance, identify bottlenecks, and troubleshoot issues across distributed systems.
• Collaborate with development and operations teams to instrument applications and infrastructure for better visibility.
• Develop and maintain dashboards, alerts, and reports to provide actionable insights to stakeholders.
• Participate in incident response and root cause analysis to ensure system reliability and performance.
• Stay up-to-date with industry trends and best practices in observability and monitoring.
• Support the migration from legacy monitoring tools to modern observability platforms.
• Document processes, configurations, and best practices to ensure knowledge sharing and continuity.

Requirements

• Degree or Diploma in Computer Science, Information Technology, or a related field
• Min 3 years equivalent practical experience in IT
• Hands-on experience with modern observability tools and frameworks is preferred but open to candidates with prior experience in monitoring solutions who are looking to transition into modern observability practices.
• Candidate should have a strong foundation in monitoring and troubleshooting.
• Experience with scripting languages (e.g., Python, Bash) for automation and data processing is preferred.
• Strong problem-solving skills and a proactive attitude towards learning new technologies.
• Excellent communication and teamwork skills, with the ability to work effectively in a collaborative environment.

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NOTE: It only takes a few minutes to apply for a meaningful career in HealthTech - GO FOR IT

Company description:

Synapxe is the national HealthTech agency inspiring tomorrow's health. The nexus of HealthTech, we connect people and systems to power a healthier Singapore.

Together with partners, we create intelligent technological solutions to improve the health of millions of people every day, everywhere. Reimagine the future of health together with us at

Job description:

Position Overview

The Penetration Testing function will be responsible for planning and overseeing the delivery of testing and certification services, or designing and performing tests and check cases to determine if infrastructure components, systems and applications meet confidentiality, integrity, authentication, availability, authorisation and non-repudiation standards. He/she translates requirements into test plans, writes and executes test scripts or codes in line with standards and procedures to determine vulnerability from attacks. He/she certifies infrastructure components, systems and applications that meet security standards. Where required, he/she will report on testing outcomes and activities, provide recommendations and manages stakeholder expectations, and ensure compliance with assessment and testing standards, processes and tools. He/She will also help to develop the organisational security testing capability and support knowledge management.

Role & Responsibilities

• Operate a hands-on role involving Penetration testing and Vulnerability assessment of the ICT systems (i.e. Web, Mobile, Thick Client, Network).
• Plan and create penetration testing methods, scripts, and tests.
• Carry out scoping activities to identify what components of a given system require penetration testing
• Define test requirements and criteria to carry out the Penetration Testing.
• Create reports and recommendations from findings, security issues and level of Risk.
• Advise on methods to fix or lower security risks to Development Team.
• Present findings, Risks, and conclusions to stakeholders.
• Automate penetration testing activities to save time and effort.
• Be a mentor and carry out training sessions to new joiners and junior resources on Penetration Testing activities.
• Involves on the Security Testing and other Tools procurement activities.
• Work on the Penetration Testing Process improvement areas.

Requirements

• 5+ years of relevant experience including Penetration Testing on (Web Application, Mobile, Thick Client and Infrastructure applications)
• Business risk along with good reporting writing and client presentation skills. Consulting experience within a Professional Services organization.
• Strong analytical skills and ability to work independently.
• Have a strong sense of responsibility towards delivery of project objectives
• Equipped with programming skills in at least one of following programming language/environment such as SAP, ABAP, .NET, Python, Ruby, JAVA or Regular expression.
• Experience in healthcare industry will be an added advantage.
• Must have the OSCP or CREST-CRT Certifications. Any other Certifications like OSCE, CISSP would be advantage.
• Would be a good team player.
• Excellent verbal and written communication skills.

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NOTE: It only takes a few minutes to apply for a meaningful career in HealthTech - GO FOR IT

The role supports cyber incident management for one of our Cluster across all institutions, cybersecurity table-top exercises, oversight of SOC, etc.

• Develop Cyber Incident Response Readiness - Get prepared before it happens

• Develop Incident Response Plan that integrate into ERM incident response

• Work with various stakeholders including Synapxe, GCIO office, Institution ISO, Public Relation, etc. to ensure cyberattack preparedness

• Test Cyber Incident Response Readiness - Test to ensure we are ready

• Coordinate table top exercise with Cluster management

• Participate in government lead cyberattack exercise such as CSA Exercise Cyber Star

• Support Incident Response - Support response when it happens

• Assess & classify security incident. Initiate response actions

• Notify cluster management
• Contain and eradicate the incident
• Recovery post incident
• Investigate the incident
• Review alerts from MSSP

• At least 6-8 years of cybersecurity incident response experience is required
• A strong communicator with good writing and communication skill
• Able to work under pressure and work with multiple parties needed to manage the cybersecurity incident
• Cybersecurity incident response related certifications such as GCIH, GCFA, GRID, GCIA is a requirement

NOTE: It only takes a few minutes to apply for a meaningful career in HealthTech - GO FOR IT

Position Overview

The Penetration Testing function will be responsible for planning and overseeing the delivery of testing and certification services, or designing and performing tests and check cases to determine if infrastructure components, systems and applications meet confidentiality, integrity, authentication, availability, authorisation and non-repudiation standards. He/she translates requirements into test plans, writes and executes test scripts or codes in line with standards and procedures to determine vulnerability from attacks. He/she certifies infrastructure components, systems and applications that meet security standards. Where required, he/she will report on testing outcomes and activities, provide recommendations and manages stakeholder expectations, and ensure compliance with assessment and testing standards, processes and tools. He/She will also help to develop the organisational security testing capability and support knowledge management.

Role & Responsibilities

• Operate a hands-on role involving Penetration testing and Vulnerability assessment of the ICT systems (i.e.  Web, Mobile, Thick Client, Network).
• Plan and create penetration testing methods, scripts, and tests.
• Carry out scoping activities to identify what components of a given system require penetration testing
• Define test requirements and criteria to carry out the Penetration Testing.
• Create reports and recommendations from findings, security issues and level of Risk.
• Advise on methods to fix or lower security risks to Development Team.
• Present findings, Risks, and conclusions to stakeholders.
• Automate penetration testing activities to save time and effort.
• Be a mentor and carry out training sessions to new joiners and junior resources on Penetration Testing activities.
• Involves on the Security Testing and other Tools procurement activities.
• Work on the Penetration Testing Process improvement areas.

Requirements

• 5+ years of relevant experience including Penetration Testing on (Web Application, Mobile, Thick Client and Infrastructure applications)
• Business risk along with good reporting writing and client presentation skills. Consulting experience within a Professional Services organization.
• Strong analytical skills and ability to work independently.
• Have a strong sense of responsibility towards delivery of project objectives
• Equipped with programming skills in at least one of following programming language/environment such as SAP, ABAP, .NET, Python, Ruby, JAVA or Regular expression.
• Experience in healthcare industry will be an added advantage.
• Must have the OSCP or CREST-CRT Certifications. Any other Certifications like OSCE, CISSP would be advantage.
• Would be a good team player.
• Excellent verbal and written communication skills.

Apply Now

NOTE: It only takes a few minutes to apply for a meaningful career in HealthTech - GO FOR IT

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.

Technologists at WorldQuant research, design, code, test and deploy projects while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.

Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.

The Role:

WorldQuant is seeking a Lead Engineer to join our team. You will design and implement complex software systems, ensuring alignment with business goals and technical best practices. You will act as a subject matter expert, providing deep technical expertise and driving innovation within your domain. You will optimize existing systems for reliability, scalability, and maintainability, while also leading technical discussions and collaborating with stakeholders to define project requirements. Your focus will be on delivering impactful solutions and advancing the technical capabilities of the organization. The responsibilities for this role will include, but not be limited to, the following:

• Lead and mentor junior engineers, fostering their professional development and technical growth.
• Coordinate team workflows, ensuring timely delivery of projects and managing shifting priorities.
• Facilitate collaboration between cross-functional teams to align technical solutions with business objectives.
• Identify and implement process improvements to enhance team efficiency and productivity
• Architect and implement complex software systems, ensuring scalability, reliability, and maintainability.
• Act as a subject matter expert, providing deep technical expertise and guidance to the team.
• Lead technical discussions and collaborate with stakeholders to define project requirements and solutions.
• Drive innovation by researching and implementing new technologies, tools, and methodologies.
• Optimize existing systems and processes to improve performance and reduce technical debt.
• Conduct technical reviews to ensure adherence to best practices and quality standards.

What you'll bring:

• Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
• Proven expertise in software architecture and system design.
• Solid understanding of software development life cycle (SDLC) principles.
• Strong knowledge of distributed systems, microservices and cloud computing platforms.
• Experience with advanced debugging and performance optimization techniques.
• Ability to stay updated with emerging technologies and drive their adoption within the organization.
• Strong English language communication skills, both written and verbal.

Home Team Science and Technology Agency (HTX)

Permanent/Contract

Closing on 19 Sep 2025

What the role is

Reporting to the Agency Chief Information Security Officer (CISO), the job holder will provide security-by-design leadership to project teams across the Home Team departments and HTX. This will ensure the adoption of defence-in-depth best practices and enable the transformation of the Home Team's cybersecurity systems and processes.

What you will be working on

• Collaborate with the CISO to develop and execute the organisation's security strategy, aligning it with business goals and compliance requirements.

• Familiarise yourself and effectively execute ICT, cybersecurity measures, and government regulations in Information Technology & Smart Systems (ICT&&SS) and the Cybersecurity Code of Practice (CCoP).

• Review the design, implementation, and delivery of security requirements for application development, distributed computing, and architectural solutions using a "Secure by Design" principle.

• Assist in orchestrating the incident response plan and advise responders for minimal impact and swift resolution.

• Collaborate with cyber incident response agencies, such as Government IT Security Incident Response (GITSIR) & Government Cyber Security Ops Centre (GCSOC), for proper incident closure and reporting.

• Stay abreast of the latest cybersecurity threats and trends to enhance security measures.

• Direct and influence multidisciplinary teams in implementing and operating cybersecurity controls.

• Work with cross-functional teams and vendors to integrate security practices throughout the organisation.

• Maintain comprehensive documentation of security policies, procedures, and incident reports.

What we are looking for

• Tertiary education in Cybersecurity, Information Security, Information Technology, Computer Science, or related engineering fields; or proven work experience and skillsets.

• Experience designing, implementing, and delivering security requirements with a "Secure by Design" principle.

• Knowledge of Vulnerability Assessment and Penetration Testing (VAPT) for infrastructure, network, web applications, and web services/API.

• Understanding industry trends in cloud and AI technologies for private, public, and hybrid cloud deployments.

• Familiarity with Internet-of-Things (IoTs) and Operational Technology (OT) deployments.

• Cybersecurity professional qualifications such as CISSP, CCSP, CISM, CISA, and CCSP would be advantageous.
The individual should possess the following traits:

• Positive attitude and collaborative mindset.

• Excellent communication, presentation, and interpersonal skills.

• Good planning skills.

• Ability to work independently and as part of a team.

• A growth mindset, passionate about learning and using new and emerging technologies.
All new hires are appointed on a two-year contract in the first instance and will be assessed and considered for permanent tenure over time, based on performance.
As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.
All applicants will be updated on the status of their applications within 4 weeks upon closing of the advertisement.

About Home Team Science and Technology Agency (HTX)

HTX is the world's first Science and Technology agency that integrates a diverse range of scientific and engineering capabilities to innovate and deliver transformative and operationally-ready solutions for homeland security. As a statutory board of the Ministry of Home Affairs and integral to the Home Team, HTX works at the forefront of science and technology to empower Singapore's frontline of security. Our shared mission is to amplify, augment and accelerate the Home Team's advantage and secure Singapore as the safest place on planet earth.

About your application process

This job is closing on 19 Sep 2025.

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within Home Team Science and Technology Agency (HTX) or the wider Public Service.

Singapore, Tuas Singapore

Today, Lonza is a global leader in life sciences operating across five continents. While we work in science, there's no magic formula to how we do it. Our greatest scientific solution is dedicated individuals collaborating, brainstorming ideas that contribute to the success of businesses in serving people. In return, we empower our individuals to take charge of their career paths. Their innovative ideas, whether significant or subtle, truly impact the world. And that's the type of work we aim to engage in.

At Lonza, you can lead the way in developing and implementing new solutions. Discover Careers that Enable a Healthier World. Craft the Future of Life Science. We are currently looking for a dedicated Technical Expert (Utilities and Facilities) in a fast-growing and innovative environment.

What You'll Get

• An agile career and wide-ranging working culture
• Compensation programs that recognize high performance
• Opportunities for professional growth in an encouraging and inclusive environment
• Exposure to global markets and the chance to work on international projects
• A collaborative team that values your input and expertise
• Access to brand-new technology and resources to drive your success

What You'll Do
As a Lead Engineer, you will serve a pivotal function in guaranteeing the smooth operation of our manufacturing facilities. You will:

• Provide technical support to the team for daily routine and repair work orders as assigned. Ensure all routine maintenance works are carried out as scheduled and align with Engineering standards and procedures.
• Lead or perform troubleshooting and Root Cause Analysis of equipment breakdowns and carry out repairs.
• Coordinate and supervise vendors/service providers' activities for routine utilities and maintenance work to ensure equipment is maintained in full operational status.
• Perform regular equipment inspections to provide feedback on status.
• Supervise repairs or upgrading works to enable smooth handover and minimize disruption to production schedules.
• Implement preventive maintenance programs by reviewing operations, quality control, and maintenance reports and statistics, and inspecting operating equipment and systems for conformance with operational standards/cGMP for utilities services.
• Participate and lead, when required, in all investigations (contaminations, observations, deviations, and discrepancies) related to audits, manufacturing processes, and propose CAPA.
• Perform system evaluations and performance reports to ensure all utility equipment is operating efficiently and downtime is limited to scheduled maintenance.

What We're Looking For
Our ideal candidate is highly committed and diligent, with a proven track record in troubleshooting utilities in manufacturing plant setting. You should have:

• A bachelor's degree preferably in a bioscience-engineering field.
• Related cGMP working experience in the biotech/pharma manufacturing sector, which will be highly advantageous.
• Expertise in troubleshooting site utilities issues in a manufacturing plant setting.
• Expertise in deviation reporting/investigations.
• At least 10 years of experience in utilities management/equipment optimization.
• Strong communication (verbal and written) and interpersonal skills.
• Outstanding attention to detail and strong problem-solving skills.

Every day, Lonza's products and services have a positive impact on millions of people. For us, this is not only a great privilege, but also a great responsibility. How we achieve our business results is just as important as the achievements themselves. At Lonza, we respect and protect our people and our environment. Any success we achieve is no success at all if not achieved ethically.

People come to Lonza for the challenge and creativity of solving complex problems and developing new ideas in life sciences. In return, we offer the happiness that comes with improving lives all around the world. The happiness that comes with making a meaningful difference.

Reference: R70528

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R69792

Company description:

Synapxe is the national HealthTech agency inspiring tomorrow's health. The nexus of HealthTech, we connect people and systems to power a healthier Singapore.

Together with partners, we create intelligent technological solutions to improve the health of millions of people every day, everywhere. Reimagine the future of health together with us at

Job description:

Position Overview

The Lead Engineer develops and designs system/data product solutions with the purpose of improving business efficiency and productivity. The candidate initiates the study and research of client business processes and requirements, information technology requirements, procedures or problems according to business needs.The candidate analyses the feasibility of new systems and/or enhancements to existing systems.

Role & Responsibilities

• To manage & optimize the performance, availability, and security of application containers hosted on cloud platforms, as well as assess new capabilities and advice stakeholders to optimize their workloads
• To automate and improve the process of software delivery to enhance collaboration and communication between application implementation and IT operations

Application Maintenance

• Coordinate & execute application releases, considering dependencies, timelines & business objectives
• Identify & manage risks associated with the releases, ensuring that releases are rolled out smoothly & coordinate rollback procedures if necessary
• Optimize system performance and scalability, ensuring that applications' containers can handle varying workloads and implementing monitoring, incident response & reliability best practices
• Evaluate, select & integrate services or tools (e.g. AppStream) to enhance the efficiency & security of client services

Cloud Service

• Collaborate with business to plan & manage budgets for cloud resources
• Work closely with security specialists and compliance officers to identify and address potential security risks associated with the deployment and operation of application containers
• Provision, configure & manage cloud infrastructure components such as virtual machines, storage & networking, including implementing automation scripts/tools to streamline KTLO operations & track the health/performance of cloud resources
• Optimize application containers or virtual machines in a scalable manner, considering factors like load balancing, resource utilization & auto-scaling mechanisms

Requirements

• The candidate should have 3-5 years of relevant experience in cloud technologies, ideally in AWS cloud and a degree in IT or any related discipline
• He/She should possess strong communication and collaboration skills in order to work closely with multiple teams across the organization
• In addition, he should have a passion for security and a strong desire to continuously improve so as to deliver greater value to stakeholders

Apply Now

NOTE: It only takes a few minutes to apply for a meaningful career in HealthTech - GO FOR IT

Profile description:

The Lead Engineer develops and designs system/data product solutions with the purpose of improving business efficiency and productivity. He/She initiates the study and research of client business processes and requirements, information technology requirements, procedures or problems according to business needs. He/She analyses the feasibility of new systems and/or enhancements to existing systems.