Full Time Systems Engineer (Contract) Jobs, Salary up to SGD 3,500 in O'CONNOR'S SINGAPORE PTE LTD Central Region (Singapore) - Maukerja

Job Descriptions:

• 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

Job Requirements:

• Diploma or Bachelor’s in Computer Science, Electrical/Electronic Engineering, or related field
• Certifications: Cisco (CCNA/CCNP), CompTIA Security+, Hikvision, Axis, Milestone, or equivalent
• 3–7 years in CCTV system deployment and network engineering
• Proven expertise in configuring IP-camera systems and video surveillance infrastructure

Technical Skills Requirements:

• 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