Senior Network Engineer (Fintech)

Location: City of London, United Kingdom; based in the London headquarters

Company

hirify.global is a FTSE 100 fintech operating across five continents, providing retail brokerage, trading software, educational media, and financial products to more than 1.4 million customers.

What you will do

• Lead the enhancement of data center facilities and ensure consistent network integration and standardisation.
• Design, implement, and operate network infrastructure for containerisation and public cloud platforms.
• Manage network infrastructure for availability, performance, security, and resiliency.
• Use automation technologies and a DevOps approach to improve network operations.
• Collaborate with development and business teams on large-scale enterprise projects and customer-facing services.
• Mentor engineers and maintain comprehensive network documentation and diagrams.

Requirements

• 10+ years of experience in senior network engineering and managing medium- to large-scale infrastructures.
• Advanced routing and switching knowledge, including TCP/IP, BGP, VxLAN, and vPCs.
• Hands-on experience with switches, routers, firewalls, IPS/IDS, and Linux in mission-critical production environments.
• Strong knowledge of enterprise DNS, DHCP/IPAM integration, and DNS security, including RPZ/DFP.
• Experience with Arista Campus and Data Centre platforms, including AGNI and CVaaS.
• Advanced experience designing, building, and maintaining AWS or GCP network infrastructure, with the ability to handle high-pressure incidents.

Nice to have

• Familiarity with F5 LTM/AFM platforms.

Culture & Benefits

• Tailored development programs, mentoring opportunities, and clear career progression.
• Autonomous work in a lean, engineering-driven team.
• Access to committees, sports, and social clubs.
• Additional time off for volunteering and community work.