System Engineer

Certis; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading outsourced services partner in Singapore is seeking an experienced IT professional to work on infrastructure and security projects. You will be responsible for implementing robust IT setups, documenting processes, and ensuring effective system operations. Ideal candidates have a Diploma in Computer Science or IT, at least 3 years of relevant experience, and possess strong knowledge in systems security and networking. This role offers competitive pay and benefits, emphasizing collaboration and continuous growth.

Benefits

Competitive remuneration package

Performance-based incentives

Comprehensive medical and dental coverage

Mental health support

Qualifications

• Minimum 3 years’ experience in IT industry, with at least 2 years in systems & security.

Responsibilities

• Involve in IT infrastructure and data centre projects.
• Perform Installation, Implementation, Configuration, and testing of equipment.
• Conduct OS hardening, patching, and updating on servers/VM.
• Plan for and execute migration plans.
• Develop implementation, migration, and acceptance test plans.
• Provide system architecture design for IT deployments.
• Work closely with Project Managers.

Skills

Networking and IP/TCP protocol

Systems security issues

OS tightening

Patching and updating

Good communication skills

Education

Diploma in Computer Science or IT related studies

Tools

IT Certifications (system & storage, network, database, virtualization, cloud technologies)

Job description

Certis is a leading outsourced services partner that designs, builds, and operates smart, integrated solutions across security, facilities management, and customer experience. Headquartered in Singapore with a growing presence in Australia and Qatar, we harness the power of technology—from AI to Robotics—to deliver critical services that protect lives and enable communities to thrive.

At Certis, your work has purpose. You’ll be part of a mission that goes beyond operations—shaping safer, smarter, and better outcomes for people and businesses. We offer diverse career pathways, invest in your growth, and empower you to make a meaningful difference.

If you're ready to build the future, your journey starts here—with us.

Life at Certis

Power a Smarter, Safer World with Tech: We build purposeful solutions that serve, protect, and empower—driven by trust, powered by people.

Shape the Future: Take charge of your development and offering diverse opportunities across roles, borders, and technologies. Work alongside leaders who invest in your potential, and a culture that will take you further.

Where Purpose Meets Possibility: From safeguarding communities to shaping smarter, more sustainable futures, we’re committed to creating long‑term value, not just for our customers, but for society and the environment.

Duties & Responsibilities

• Involve in the project or managed services related with IT infrastructure and data centre whenever required.
• Perform Installation, Implementation, Configuration and testing of system/storage equipment & setup
• Perform OS hardening, patching and updating on servers/VM
• Plan for migration, document and execute the migration plan
• Develop implementation plan, migration plan and acceptance test plan for the project.
• Conduct acceptance test with users and address the testing findings/issues
• Provide system architecture design and planning for new IT infrastructure deployments in both hosted and cloud environments
• Work closely with Project Managers in planning the implementation tasks
• Develop As-built documentation for handover

Skills & Experience

• Minimum Diploma in Computer Science or IT related studies
• Minimum 3 years’ experience in IT industry with at least 2 years in systems & security arena.
• Knowledge of networking and IP/TCP protocol
• In-depth knowledge in systems security issues
• Hands‑on experience in security‑related tasks such as OS tightening, patching and updating, virus scanning will be an added advantage.
• IT Certification in system & storage, network, database, virtualization, cloud technologies will be an added advantage
• Good communication skills and positive working attitude.

Recognition & Reward

Be part of a purpose-driven, values-led workplace that fosters collaboration, respect, and a culture of continuous growth.

Enjoy a competitive remuneration package with performance‑based incentives and eligibility for annual bonuses.

Benefit from comprehensive medical and dental coverage, along with holistic wellness initiatives and dedicated mental health support.