Senior Network Operations Engineer - Banking & Finance

Hamilton Barnes Associates Limited

New York (NY)

On-site

USD 225,000 - 275,000

Full time

4 days ago

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Benefits offered by this job

Benefits

Job summary

Hamilton Barnes Associates Limited is seeking a Senior Network Engineer in New York to lead production network operations, troubleshoot complex L2/L3 issues, and drive automation and monitoring improvements. The role emphasizes on-call responsibilities, safe change planning, and collaboration with cross-functional teams.

The ideal candidate brings 5+ years of hands-on networking experience across routing, switching and firewalls, plus strong incident, change-management and stakeholder

Qualifications

5+ years' network/infrastructure engineering experience.
Hands-on routing, switching and firewall expertise.
Production network experience with L2/L3 operations.
Comfortable owning complex incidents and on-call responsibilities.
Strong change-management and troubleshooting discipline.
Experience with network automation/infrastructure tooling.
Excellent communication and stakeholder-management skills.
Desirable: multicast/market data, observability/monitoring, VXLAN/EVPN experience.

Responsibilities

Run, maintain and improve production network infrastructure
Troubleshoot complex L2/L3 issues and own escalations end-to-end
Work across routing, switching, firewalls and VXLAN/overlay networking
Take part in an on-call rota and manage high-impact incidents
Plan and execute safe production changes
Identify recurring issues and implement permanent fixes
Build and use automation/tooling to improve network operations
Improve monitoring, reliability and operational processes

Skills

Network engineering

Routing & switching

Firewalls

Incident management

Troubleshooting

On-call readiness

Communication skills

Stakeholder management

Automation tooling

Network automation

Tools

VXLAN/EVPN

Monitoring systems

Network automation tools

Job description

Looking for a role with plenty of growth opportunities?

Join a global pioneer in systematic and fundamental investing that delivers sophisticated risk-managed investment strategies. The organization combines quantitative tools with human expertise to identify high-value opportunities across public and private international markets. With decades of industry leadership, the firm remains committed to technical innovation and operational excellence across its critical infrastructure.

An exciting opportunity has arisen for a Senior Network Engineer to join a high-performing infrastructure team. The successful candidate will oversee and maintain large-scale production networks, leading complex operational troubleshooting, incident responses, and critical escalations. Key duties involve managing routing, switching, firewalls, and overlay networking protocols while executing safe production changes. Additionally, the ideal candidate will build automation tooling and refine monitoring capabilities to enhance overall system reliability and performance.

Responsibilities