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System Engineer

Job in Singapore, Singapore
Listing for: O'Connor's Singapore Pte Ltd
Full Time position
Listed on 2026-10-15
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security, Network Engineer
Salary/Wage Range or Industry Benchmark: 67000 - 100000 SGD Yearly SGD 67000.00 100000.00 YEAR
Job Description & How to Apply Below

Key Responsibilities:

  • Plan and design CCTV network architecture and effective surveillance coverage

  • Install, configure, and commission IP cameras, DVRs/NVRs, video management systems (VMS), and associated hardware/software

  • Configure and maintain routers, switches, VLANs, VPNs, and PoE networks supporting camera infrastructure

  • Establish high-availability VPN connectivity across multiple CCTV sites

  • Monitor CCTV and network performance, diagnose issues, and perform proactive maintenance

  • Apply firmware updates, security patches, and resolve vulnerabilities in network devices

  • Work alongside CCTV, access control, and IoT teams to integrate solutions into wider security platforms

  • Perform site surveys, risk assessments, and recommend enhancements

  • Maintain detailed documentation and network topology diagrams

  • Train clients and internal teams on CCTV system operation, maintenance, and security best practices

  • Ensure adherence to standards such as ONVIF, NSI, MOI SSD, and local regulations

Competence (Knowledge,

Skills and Abilities

):
  • Networking: TCP/IP, VLAN, PoE, WAN/LAN, QoS, VPN, multicast routing, HA protocols (VRRP, HSRP)

  • Security technologies: IPSec, UTM, firewalls, and cybersecurity best practices

  • Proficiency with Wireshark/sniffer tools and Linux environments

  • Experience with any CCTV platforms:
    Dahua, Hikvision, Uniview, Hikcentral, Bosch, Milestone will be added advantage

Requirements:
  • Ability to handle multiple responsibilities in a fast paced and performance driven environment

  • Able to converse well with customers on enquiries

  • Strong technical knowledge with and certification on in-house products

  • Able to deal with routine tasks and may perform tasks with some level of complexity

  • Take decisions for own tasks in defined degree of freedom

  • Able to solve problems in most cases and within guidelines

  • Works independently within guidelines, defined procedures and direction

Education & Experience:
  • Diploma or Bachelor’sin Computer Science, Electrical/Electronic Engineering, or related field

  • Certifications:

    Cisco (CCNA/CCNP), CompTIA Security+, Hikvision, Axis, Milestone, or equivalent

  • Min. 3 years experience in CCTV system deployment and network engineering

  • Proven expertise in configuring IP-camera systems and video surveillance infrastructure

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