CCTV Systems & IT Infrastructure Engineer

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD. is seeking an IT infrastructure and security technician in Singapore to perform preventive and corrective maintenance for CCTV, VMS, servers, and network devices.

You will troubleshoot incidents, monitor system health, participate in standby duty, assist with upgrades and patch management, ensure cybersecurity compliance, and document maintenance records for audit trails.

Qualifications

• Diploma or Degree in Information Technology, Computer Engineering, Electronics Engineering, Cybersecurity, or a related discipline.
• Minimum 3 years of relevant experience in IT infrastructure maintenance, system administration, network support, or security operations.
• Experience in CCTV, surveillance systems, or physical security systems will be an added advantage.
• Relevant certifications such as RHCSA, RHCE, CCNA, Security+, CEH, or equivalent are advantageous.

Responsibilities

• Perform preventive maintenance (PM) and corrective maintenance (CM) for IT and security system infrastructure.
• Support the operation and maintenance of CCTV and video management systems, including surveillance servers, network devices, and security appliances.
• Troubleshoot and resolve incidents related to servers, workstations, network infrastructure, and cybersecurity solutions.
• Monitor system health, investigate faults, and implement corrective actions to maintain system availability.
• Participate in standby duty and after-office-hours support according to a weekly roster.
• Work independently during fault investigations and recovery activities while collaborating effectively with team members and stakeholders.
• Support system upgrades, patch management, cybersecurity compliance activities, and maintenance exercises.
• Maintain proper documentation, maintenance records, and technical reports.

Skills

Network & security troubleshooting

System administration

CCTV & VMS expertise

Windows Server

RHEL / Linux

Threat & vulnerability awareness

Team collaboration

Education

Diploma or Degree in IT / CS / Cybersecurity

Tools

Milestone VMS

Tenable VA

DAM solutions

SIEM platforms

Trellix products

DLP solutions

Backup & recovery tools

Job description

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD. is seeking an IT infrastructure and security technician in Singapore to perform preventive and corrective maintenance for CCTV, VMS, servers, and network devices.

You will troubleshoot incidents, monitor system health, participate in standby duty, assist with upgrades and patch management, ensure cybersecurity compliance, and document maintenance records for audit trails.