Security Systems Engineer - CCTV, Access Control & FIDS

3SI PTE. LTD.; Singapore; On-site; SGD 40,000 - 65,000; Full time

Job summary

3SI PTE. LTD. in Singapore is seeking a field IT technician to assist in design, installation, and maintenance of CCTV, access control, and perimeter intrusion detection systems.

You will configure IP cameras, NVRs/DVRs, and VMS, and ensure centralized monitoring and alarm handling. You will perform laptop/desktop troubleshooting, OS installs (Windows/Linux), hardware diagnostics, software updates, basic network support, and coordination with vendors for service delivery, with documentation of

Qualifications

• Experience with CCTV, access control, and FIDS deployments.
• Strong troubleshooting and problem-solving skills across hardware, software, and networks.
• Ability to configure and maintain IP cameras, NVRs/DVRs, and VMS.

Responsibilities

• Assist in design, install, and maintain CCTV, access control and perimeter intrusion detection (FIDS) systems.
• Configure and support IP cameras, NVRs & DVRs and video management systems (VMS).
• Manage card access systems (controllers, readers, biometric devices).
• Assist in deploy and maintain FIDS technologies (sensor cables, IR beams, electric fence systems).
• Integrate CCTV with access control and FIDS for centralized monitoring and alarm handling.

Skills

Troubleshooting

Network configuration

Technical support

Tools

VMS

NVR/DVR

IP cameras

Access control systems

Biometric devices

Job description

3SI PTE. LTD. in Singapore is seeking a field IT technician to assist in design, installation, and maintenance of CCTV, access control, and perimeter intrusion detection systems.

You will configure IP cameras, NVRs/DVRs, and VMS, and ensure centralized monitoring and alarm handling. You will perform laptop/desktop troubleshooting, OS installs (Windows/Linux), hardware diagnostics, software updates, basic network support, and coordination with vendors for service delivery, with documentation of