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

Confidential
📍 singapore, singapore, sg, singapore, singapore, sg, Singapore 💼 Full time 🕒 Posted June 30, 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.

Requirements

  • 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

Inter...

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Job Details

  • Location singapore, singapore, sg, singapore, singapore, sg
  • Job Type Full time
  • Category Computer Occupations
  • Posted Date June 30, 2026
  • Application Deadline August 09, 2026