Job description

We’re seeking a Senior Network Engineer to lead the design, optimisation, and security of our mission-critical network infrastructure. In this fast-paced financial environment, you’ll architect high-availability, low-latency solutions that power trading platforms and enterprise systems. If you thrive on complexity, performance, and precision, this role puts you at the centre of it. What you’ll do: Architect, implement, and secure enterprise-grade LAN/WAN, data-centre, and cloud/hybrid networks Optimise performance and low-latency connectivity for trading and market-data systems Lead incident response, capacity planning, and major network upgrades Implement advanced routing, switching, and firewall policies (BGP, OSPF, MPLS, VRFs, SD-WAN) Mentor junior engineers and help drive network strategy, standards, and documentation Partner with security, infrastructure, and compliance teams to meet regulatory requirements What you’ll bring: 5–8 years in network engineering, ideally in financial services or other highly regulated environments Deep expertise with routing/switching and firewalls (Cisco, Palo Alto, Fortinet) Strong experience with network monitoring, automation (Python/Ansible/Terraform), and high-availability design Proven ability to operate in low-latency, high-performance environments Preferred: CCNP/CCIE, cloud networking (AWS/Azure), SD-WAN, and data-centre experience Salary: Senior network engineers in the U.S. typically earn $120–150k

Requirements

Must-haves

Architect, implement, and secure enterprise-grade LAN/WAN, data-centre, and cloud/hybrid networks
Optimise performance and low-latency connectivity for trading and market-data systems
Lead incident response, capacity planning, and major network upgrades
Implement advanced routing, switching, and firewall policies (BGP, OSPF, MPLS, VRFs, SD-WAN)
Mentor junior engineers and help drive network strategy, standards, and documentation
Partner with security, infrastructure, and compliance teams to meet regulatory requirements
5–8 years in network engineering, ideally in financial services or other highly regulated environments
Deep expertise with routing/switching and firewalls (Cisco, Palo Alto, Fortinet)
Strong experience with network monitoring, automation (Python/Ansible/Terraform), and high-availability design
Proven ability to operate in low-latency, high-performance environments
Salary: Senior network engineers in the U.S. typically earn $120–150k

Nice-to-haves

Preferred: CCNP/CCIE, cloud networking (AWS/Azure), SD-WAN, and data-centre experience

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

pythonawsazure

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Effort: medium