APBA TG HUMAN RESOURCE PTE. LTD.
Cyber-Security Operations Specialist - L3 (Banking Industry)
APBA TG HUMAN RESOURCE PTE. LTD., West Islip, New York, United States
Role Overview
As a
Level-3 Cyber-Security Operations Specialist , you will be the technical expert for all
Network Security services.
You will ensure stability, availability, and resilience of security infrastructure, lead high-severity incident resolution, and drive continuous service improvements. You will also mentor the team, shape best practices, and engage in strategic technology initiatives. Key Responsibilities Act as the last escalation point for network security issues. Manage, troubleshoot, and improve services for Firewalls, IPS, Proxies, Load Balancers, VPN, and related systems. Drive root-cause analysis and implement preventive measures. Lead and mentor technical teams, fostering skills development and knowledge sharing. Collaborate with architects and project teams on technology roadmaps. Review technology changes for risk, readiness, and compliance. Automate operations for efficiency and consistency. Manage client relationships, service quality, and risk mitigation. Ensure compliance with legal, regulatory, and internal security standards. Requirements Experience: 15+ years in network and security infrastructure management. 10+ years leading large-scale network security projects (e.g., SD-WAN, Cisco ACI, Nexus). Extensive hands-on with Firewalls, IPS, F5, Proxies, Routers/Switches. Technical Expertise: Cisco (ACI, Nexus, Catalyst, DNAC, ISE), Arista EOS, Fortinet, F5 LTM/ASM/APM, Infoblox, Skyhigh, Ivanti, Checkpoint, TrendMicro IPS/IDS. Scripting/automation with Python, Bash, Ansible. Tools: Wireshark, Tshark, NetFlow. Education:
Bachelor’s in Computer Science, IT, Systems Analysis, or related field. Other:
Willing to work rotating shifts covering European business hours, plus on-call duty. To Apply, please kindly email your updated resume to
weizhe.teoh@tg-hr.com Regret to inform that only shortlisted candidates will be notified. CEI: R25127749 EA License: 14C7275
#J-18808-Ljbffr
Level-3 Cyber-Security Operations Specialist , you will be the technical expert for all
Network Security services.
You will ensure stability, availability, and resilience of security infrastructure, lead high-severity incident resolution, and drive continuous service improvements. You will also mentor the team, shape best practices, and engage in strategic technology initiatives. Key Responsibilities Act as the last escalation point for network security issues. Manage, troubleshoot, and improve services for Firewalls, IPS, Proxies, Load Balancers, VPN, and related systems. Drive root-cause analysis and implement preventive measures. Lead and mentor technical teams, fostering skills development and knowledge sharing. Collaborate with architects and project teams on technology roadmaps. Review technology changes for risk, readiness, and compliance. Automate operations for efficiency and consistency. Manage client relationships, service quality, and risk mitigation. Ensure compliance with legal, regulatory, and internal security standards. Requirements Experience: 15+ years in network and security infrastructure management. 10+ years leading large-scale network security projects (e.g., SD-WAN, Cisco ACI, Nexus). Extensive hands-on with Firewalls, IPS, F5, Proxies, Routers/Switches. Technical Expertise: Cisco (ACI, Nexus, Catalyst, DNAC, ISE), Arista EOS, Fortinet, F5 LTM/ASM/APM, Infoblox, Skyhigh, Ivanti, Checkpoint, TrendMicro IPS/IDS. Scripting/automation with Python, Bash, Ansible. Tools: Wireshark, Tshark, NetFlow. Education:
Bachelor’s in Computer Science, IT, Systems Analysis, or related field. Other:
Willing to work rotating shifts covering European business hours, plus on-call duty. To Apply, please kindly email your updated resume to
weizhe.teoh@tg-hr.com Regret to inform that only shortlisted candidates will be notified. CEI: R25127749 EA License: 14C7275
#J-18808-Ljbffr