System Network Engineer (Security/CCTV/Access Control/Infrastructures)

Confidential · singapore, singapore, Singapore

Location
singapore
Job Type
Full-time
Posted
June 07, 2026

Job Description

Key Responsibilities:

  • Develop and maintain scalable network infrastructure for CCTV, access control, and alarm systems, including VLANs, firewalls, and switches.
  • Integrate physical security systems with IT infrastructure, optimizing hardware and software for CCTV, biometric access, and intrusion detection.
  • Conduct system audits, manage firmware updates, troubleshoot issues, and provide technical support & training.
  • Ensure ISO 27001, GDPR compliance, maintain network diagrams & security documentation, and conduct risk assessments.
  • Min diploma in IT or it's equivalent
  • At least two years in network engineering/security system integration.
  • Knowledge of LAN, WAN, VPN, TCP/IP, DNS, DHCP, L2/L3 security (Cisco, Ruckus, Aruba), firewalls, and intrusion detection.
  • Experience with CCTV, access control, and physical security systems

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