System Network Engineer (Security/CCTV/Access Control/Infrastructures)
LocationSingapore, Singapore, Singapore
Typefull-time
SeniorityMid
Experience2+ yrs
Company size1,001–5,000 people
First seenOct 5, 2026 · 6d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have4
Min diploma in IT or its 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
Skills
CCTV
access control
alarm systems
VLANs
firewalls
switches
biometric access
intrusion detection
LAN
WAN
VPN
TCP/IP
DNS
DHCP
L2/L3 security
Cisco
Ruckus
Aruba
Responsibilities
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
Hiring process
Interested candidates who wish to apply for the advertised position, please click ‘APPLY’ to submit your application.
Legal
EA License No: 13C6305
Reg. No.: R1874608
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