System Administrator (Guided Systems)

DSO National Laboratories; Singapore; On-site; SGD 42,000 - 72,000; Full time

Job summary

DSO National Laboratories in Singapore is seeking a System Administrator to manage and secure project systems, ensuring reliability and security across platforms.

You will administer Windows 11 and Red Hat Enterprise Linux 9, perform vulnerability assessments, patching, OS hardening, and collaborate with multiple teams to maintain stability and compliance.

Qualifications

• Diploma or degree in Business Information Systems, Computer Information Systems, Cyber Forensics and Information Security, Information and Computer Engineering, Information Security, Information Technology, Information Technology and Business, Information Technology Security, or a related discipline.
• Knowledge and experience in administering Windows 11 operating systems.
• Knowledge and experience in administering Red Hat Enterprise Linux 9.
• Ability to work independently, manage assigned tasks effectively, and meet operational deadlines.
• Good verbal and written communication skills, with the ability to interact and coordinate effectively with stakeholders across different teams.

Responsibilities

• Manage user accounts, access permissions, and user onboarding/offboarding.
• Administer and maintain Windows 11 and Red Hat Enterprise Linux 9 systems.
• Conduct vulnerability assessments and perform security patching.
• Implement operating system hardening and monitor security compliance.
• Troubleshoot system issues and ensure system stability and security.
• Maintain system documentation and coordinate with stakeholders across teams.

Skills

Independence

Communication skills

Deadline driven

Education

Diploma or Degree in Information Technology/Information Security/Computer Engineering or related

Tools

Windows 11

Red Hat Enterprise Linux 9

Job description

Job Description

DSO National Laboratories (DSO) is Singapore’s largest defence research and development (R&D) organisation, with the critical mission to develop technological solutions to sharpen the cutting edge of Singapore's national security. At DSO, you will develop more than just a career. This is where you will make a real impact and shape the future of defence across the spectrum of air, land, sea, space and cyberspace.

Job Description

DSO National Laboratories (DSO) is Singapore’s largest defence research and development (R&D) organisation, with the critical mission to develop technological solutions to sharpen the cutting edge of Singapore's national security. At DSO, you will develop more than just a career. This is where you will make a real impact and shape the future of defence across the spectrum of air, land, sea, space and cyberspace.

The Guided Systems Division focuses on the development of complex guided systems that require multi-disciplinary knowledge in navigation and control, guidance, aerodynamics, electrical, software and mechanical engineering.

People are DSO’s greatest asset. You will get to realise your career aspirations and develop your own niche either as a deep technical expert or a leader in the team. With frequent career dialogues and a robust training and development framework, we will provide you with the necessary development tools for you to reach your potential. You will also be recognised and rewarded through competitive remuneration packages and scholarship opportunities.

System Administrator

We are seeking a System Administrator to manage and secure project systems.

In This Role, You Will

• Manage user accounts, access permissions, and user onboarding/offboarding.
• Administer and maintain Windows 11 and Red Hat Enterprise Linux 9 systems.
• Conduct vulnerability assessments and perform security patching.
• Implement operating system hardening and monitor security compliance.
• Troubleshoot system issues and ensure system stability and security.
• Maintain system documentation and coordinate with stakeholders across teams.

Job Requirements

• Diploma or Degree in Business Information Systems, Computer Information Systems, Cyber Forensics and Information Security, Information and Computer Engineering, Information Security, Information Technology, Information Technology and Business, Information Technology Security, or a related discipline.
• Knowledge and experience in administering Windows 11 operating systems.
• Knowledge and experience in administering Red Hat Enterprise Linux 9.
• Ability to work independently, manage assigned tasks effectively, and meet operational deadlines.
• Good verbal and written communication skills, with the ability to interact and coordinate effectively with stakeholders across different teams.