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#NEW#Senior Network Security Engineer – Financial Services Industry

4 weeks ago

Singapore AMBITION GROUP SINGAPORE PTE. LTD. Full time
Roles & Responsibilities

Senior Network Security Engineer – Banking - Contract

Are you a highly skilled Network Security Engineer with a strong background in firewalls, proxies, and F5 load balancers? Do you thrive in a dynamic, high-performance environment where security, scalability, and reliability are top priorities? If so, this opportunity is for you

About the Role

We are seeking an experienced Senior Network Security Engineer to join our team and play a critical role in maintaining, designing, and optimizing our global banking network infrastructure. You will be responsible for ensuring secure, high-performance connectivity between our investment banking offices, regional exchanges, collocation sites, and clients.

Key Responsibilities

✅ Network & Security Infrastructure: Design, implement, and maintain secure, scalable, and high-availability network environments across multiple locations.
✅ Firewall & Proxy Management: Hands-on deployment and troubleshooting of Checkpoint, Fortinet firewalls, McAfee proxy, and F5 LTM.
✅ Connectivity & Exchange Support: Ensure low-latency, secure connectivity for trading networks and market access across Asia Pacific.
✅ Technical Leadership: Translate business requirements into technical solutions that align with global infrastructure standards.
✅ Performance & Optimization: Utilize monitoring tools (SolarWinds, Wireshark, ServOne, NetFluke) to proactively analyze and improve network performance.
✅ Collaboration & Documentation: Work closely with central engineering and architecture teams to evaluate and implement new technologies, ensuring compliance with banking security standards.
✅ Project Management: Lead and deliver complex IT infrastructure projects, ensuring timely execution while adhering to PMI methodology.

What You Bring

✔ 5+ years of hands-on experience in firewall, proxy, and F5 deployment (minimum 2 years in the financial industry).
✔ Strong knowledge of BGP, OSPF, TCP/IP, and experience in trading network security infrastructure.
✔ Proficiency in managing market connectivity and exchange infrastructure.
✔ Excellent problem-solving skills and ability to work under pressure in a fast-paced trading environment.
✔ Strong communication and collaboration skills to interact with cross-functional global teams.
✔ ITIL framework understanding and expertise in PMI methodology.
✔ Certifications: CCSA/CCSE, CNE-4/CNE-5 preferred.

Why Join Us?

Work in a highly dynamic and fast-paced financial environment.
Be part of a global team, collaborating across multiple regions.
Gain hands-on experience with cutting-edge network security solutions.
Competitive salary, benefits, and career growth opportunities in a leading investment bank.

If you’re ready to take on a challenging and rewarding role in a global financial institution, apply today


For more details, please email co.co@ambition.com.sg.

Business Registration Number : 200611680D | Licence Number : 10C5117 | EA Registration Number : R1768258


Tell employers what skills you have

OSPF
Optimization
Troubleshooting
Scalability
Wireshark
Reliability
Project Management
Low Latency
McAfee
Banking
ITIL
trading cycle
Trading
Network Security
Checkpoint
Proxy
BGP
Business Requirements
Firewalls