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

Confidential
Location 📍 singapore, singapore, sg, Singapore
Posted 📅 June 14, 2026
Work Type ⏰ Full time

Position Overview

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

Employment Type
Full time
📊
Category
Computer Occupations
🏠
Work Arrangement
On-site
📍
Location
singapore, singapore, sg, Singapore