Enterprise Network Engineer

London
15 hours ago
Create job alert

Job Title: Senior Network Engineer
Location: London / Hybrid
Type: Full-Time, Permanent

We are working with a leading IT services organisation that supports enterprise clients across complex, business-critical environments. They are looking to appoint a Senior Network Engineer to join their network operations function, focusing on the support, stability, and continuous improvement of customer infrastructure.

This role is well suited to an experienced engineer who enjoys working in live environments, troubleshooting complex issues, and ensuring high levels of network performance and availability.

The Role

As a Senior Network Engineer, you will play a key role in the ongoing operation of enterprise network environments. Acting as a senior escalation point, you will be responsible for resolving complex incidents, driving service improvements, and maintaining robust and secure network services.

Key Responsibilities

  • Provide 3rd/4th line support across enterprise network environments

  • Act as an escalation point for complex incidents, problems, and major outages

  • Troubleshoot and resolve issues across routing, switching, and network security technologies

  • Proactively monitor performance and implement improvements to enhance reliability and efficiency

  • Conduct root cause analysis and implement long-term fixes to prevent recurring issues

  • Support and implement network changes in line with change management processes

  • Maintain and improve technical documentation, operational procedures, and runbooks

  • Work closely with service desk, NOC, and engineering teams to ensure effective service delivery

  • Contribute to continuous improvement initiatives across network operations

  • Provide guidance and mentorship to junior engineers where required

    Skills & Experience Required

  • Proven experience supporting complex enterprise network environments

  • Strong technical expertise in Routing & Switching (e.g., Cisco Catalyst, Nexus, SD-WAN, DNA Centre)

  • In-depth knowledge of routing protocols including BGP, OSPF, and IS-IS

  • Demonstrable experience troubleshooting in live, high-availability environments

  • Experience with data centre networking technologies and SD-Access

  • CCNP (or equivalent level of experience)

    Desirable Skills

  • Experience with network security technologies (e.g., ISE, ASA, FirePOWER)

  • Cisco wireless experience (support and troubleshooting)

  • Familiarity with monitoring and telemetry tools

  • Experience working within ITIL-based support environments

    Additional Information

    This is an opportunity to join a well-established organisation supporting a range of enterprise clients. The role offers exposure to large-scale environments and the chance to play a key role in maintaining and improving critical network services

Related Jobs

View all jobs

Satellite Systems Engineer 2343-1

Splunk and OpenShift Observability Engineer

Splunk and OpenShift Observability Engineer

Splunk and OpenShift Observability Engineer

Cloud Security Lead

Satellite Communications Technician (OR)

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

New Space Employers to Watch in 2026: UK and Global Organisations Driving the Future of Space Careers

The space industry is entering a new era of growth, innovation, and commercial opportunity. Satellites, space exploration, Earth observation, space data analytics, launch systems and space infrastructure are all areas seeing rapid expansion, bringing demand for engineers, scientists, operations specialists and software developers. For professionals exploring opportunities on www.UKSpaceJobs.co.uk , identifying employers that are scaling, securing major contracts, attracting investment, or establishing UK operations is vital. This article highlights the most exciting space employers to watch in 2026, including UK space start‑ups, established aerospace organisations with UK teams, and global firms investing in British space talent.

How Many Space Industry Tools Do You Need to Know to Get a UK Space Job?

If you’re pursuing a career in the space industry — whether that’s spacecraft engineering, mission operations, space software, satellite systems, ground segment integration or space data analytics — it’s easy to feel overwhelmed by the sheer number of tools, platforms and technologies mentioned in job adverts. One role wants experience with CAD and FEA software. Another asks for experience with GNSS simulation. A third mentions mission scheduling tools, RF link analysis suites, Python, C++, continuous integration — and it seems there’s always another acronym to learn. With so much listed, many candidates fall into the trap of thinking they must master every tool under the sun before they’ll be taken seriously. Here’s the honest truth most UK space hiring managers won’t say out loud: 👉 They don’t hire you because you’ve heard of every tool — they hire you because you can apply the right tools to solve real space problems, explain your reasoning clearly, and deliver results. Tools matter, but they always serve a purpose: achieving mission goals, improving reliability, reducing risk, delivering data, or enabling collaboration. Tools are enablers — not trophies. So how many tools do you actually need to know to get a space job? The answer is much fewer and far more strategic than you might think. This article breaks down: what tools employers really expect which ones are core across most space roles which ones are role-specific how to present your tool proficiency on your CV and in interviews

What Hiring Managers Look for First in Space Sector Job Applications (UK Guide)

The space industry is one of the most exciting and multidisciplinary sectors in technology and engineering today. Whether you’re applying for roles in spacecraft design, aerospace systems, robotics, satellite communications, mission operations, payload engineering, space software, ground systems, or scientific research, your application must quickly show hiring managers that you are relevant, technically credible and ready to deliver. In the UK space jobs market — spanning organisations from startups to defence primes, agencies, research labs and commercial constellations — hiring managers do not read every word of your CV. They scan applications rapidly, often making a judgement about whether to read further within the first 10–20 seconds. This guide breaks down exactly what hiring managers look for first in space sector applications, how they assess CVs and portfolios, why specific signals matter, and how you can position your experience to stand out on www.ukspacejobs.co.uk .