IT Infrastructure System Engineer
Who We Are
AETOS is a purpose-driven organisation committed to securing our future for our families, communities and clients. We combine security expertise with technology and integrated solutions across safety, security, facilities management and sustainability.
We value teamwork, trust and ownership, and invest in our people’s learning and professional growth.
About the Role
We are looking for an IT Infrastructure System Engineer to maintain, support and improve our IT infrastructure, including servers, networks, operating systems and cloud platforms. You will help ensure our systems remain secure, stable and reliable to support business operations.
Key Responsibilities
Install, configure, maintain and troubleshoot IT infrastructure, including Windows and Linux servers, networks and related systems.
Monitor system performance, availability and capacity to ensure reliable operations.
Perform routine system administration, including user account management, backups, data housekeeping and system audits.
Carry out security updates, patch management, firmware upgrades and malware protection.
Support network infrastructure, including firewalls, routers, switches, VPN and LAN/WAN connectivity.
Administer virtualisation, storage and backup solutions, including VMware, SAN and Veeam.
Support cloud infrastructure and deployment on platforms such as Microsoft Azure, AWS or Google Cloud.
Review system upgrades and vendor recommendations to minimise disruption to existing operations.
Maintain IT infrastructure standards, procedures, security controls and vendor support arrangements.
Provide standby support when required and carry out planned maintenance during off-peak hours.
Perform other duties as assigned by the supervisor.
Requirements
Degree in Computer Science, Information Technology or Electronics Engineering; fresh graduates are welcome to apply.
Alternatively, a Diploma in IT or a related discipline with 2–3 years of relevant experience.
Knowledge of Windows Server and/or Linux system administration.
Familiarity with network infrastructure, including firewalls, routers, switches and VPN.
Understanding of IT security, system backups, patch management and troubleshooting.
Exposure to virtualisation, storage solutions or cloud platforms is an advantage.
Experience with scripting, databases or Privileged Access Management (PAM) is an advantage.
Professional certifications such as CCNA, Microsoft or Azure certifications are an advantage.
Good communication and problem-solving skills, with the ability to work independently and in a team.
Willingness to learn, participate in standby support and perform planned maintenance outside normal working hours when required.