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Are you looking for a career where your expertise keeps one of the UK’s busiest rail networks connected, secure, and moving every day? We are seeking an IT Network Engineer (Level 2) with experience of operating, maintaining and implementing Fortinet SD-WAN to join our team based from our Head Office in London Bridge. This role offers hybrid working with a requirement for 3 days in the office/on-site. You will join a small, dedicated team responsible for keeping Southeastern’s mission-critical network running smoothly across over 200 sites in the South East — including stations, depots, offices, and data centres. Our train operations depend on this network, so reliability and performance are key. As we transition from a legacy setup to a modern Fortinet SD-WAN infrastructure, you’ll play a vital role in shaping the future of our connectivity. This is your chance to be part of a major transformation journey.
Job Responsibility:
Maintaining and improving Southeastern’s network infrastructure to ensure high availability, integrity, and optimal performance
Working closely with network delivery and support partners to maximise uptime and proactively resolve issues
Leading and supporting IT projects, ensuring network requirements are met, capacity is planned, and services are successfully introduced
Driving continuous service improvements by applying best practices and innovative solutions to enhance network reliability and security
Requirements:
Experience of operating, maintaining and implementing Fortinet SD-WAN
CCNP Enterprise (R+S/Wireless) / Security accreditation or equivalent
Experience working with service providers
Experience working with suppliers
F5 Certified BIG-IP Administrator (desirable)
Nice to have:
F5 Certified BIG-IP Administrator
What we offer:
a final salary pension
25 days annual leave allowance (plus bank holidays)