17 of 17 Senior Network Engineer Jobs in the South East

Senior Network Engineer – F5/Juniper (DV Cleared) Type: Permanent Salary: £70,000 – £80,000 Location: Hampshire (on-site, 5 days/week) + ad-hoc Gloucestershire Start Date: January 2026 Clearance: Active & transferable DV clearance required Tektora are proud to be partnering with a long-standing … client who are looking to strengthen their team with a Senior Network Engineer in the New Year. If you’re considering a fresh start in January, this could be the ideal opportunity. In this role, you’ll be at the forefront of delivering secure, high-performance network ...

Senior Network Engineer (Cisco CCIE Low Latency Trading) London to £150k Do you have expertise with Cisco networking within low latency trading environments? You could be progressing your career at a highly profitable, systematic Hedge Fund that invests in sports betting markets whilst enjoying a range … perks and benefits. As a Senior Network Engineer you will take a lead role in a global, low latency, network redesign to modernise existing systems and improve latency dependant systems for traders. You'll be hands-on designing, deploying and troubleshooting the global network infrastructure ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

This is a rare opportunity to join a public-sector organisation with genuine technical depth, running and evolving its own data centre and enterprise network estate. Rather than being siloed or boxed into BAU, you'll work across network design, deployment, support, and continuous improvement, with real influence … evolving — ideal for engineers who enjoy ownership, responsibility, and seeing the direct impact of their work. There are multiple hires at different levels, including senior roles with technical leadership and light people management, making this suitable for engineers looking to step up without becoming detached from the tech. Hybrid ...

Senior Network Engineer Hybrid This is a senior-level engineering role focused on enterprise network design, implementation, security and modernisation . The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept … strong technical leadership, hands-on engineering expertise, and the ability to manage multiple workstreams in a large, regulated enterprise environment. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across on-prem and cloud environments. ...

experienced Network Engineer well versed with Cisco and Palo Alto? We are currently a seeking technically sound Senior Network Engineer to join a pivotal team supporting internal network infrastructures. This role is as rewarding as it is important with lots of opportunities for learning … would be open to receiving applications from individuals eligible to go through the process. What you’ll be doing: Manage and maintain internal network infrastructure Administer firewalls, switches and network connectivity Measures and optimises infrastructure network performance. Administers IT resources and networks (users, quality of service, site ...

Senior Network Engineer Permanent London (2x a week) About the Role We are exclusively partnered with a leading UK retail organisation that is currently undergoing a significant digital transformation. We are seeking a technical and hands-on Senior Security Engineer to design, implement, and operate … between strategy and execution, serving as a technical authority for cloud platforms, identity systems, and endpoint security. You will collaborate closely with Network, Infrastructure, and Application teams to ensure that "secure-by-design" solutions are woven into the fabric of the entire ecosystem.Key Responsibilities Hybrid Architecture & Governance: Design ...

Senior Network Engineer When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Come and join the Littlefish team! Work location: Brentford Salary ...

Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. This is an onsite … supporting critical trading platforms in a fast-paced, regulated environment. K ey Responsibilities Design, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing ...

Location: Farnborough (Hampshire) (Hybrid - 3 days) Job Description: A leading company in location intelligence is looking for a Senior Engineer with hands-on experience in installation, maintenance, problem management, testing, and documenting the company's portfolio of infrastructure supporting intelligence products. The role focuses on integrating the company … ensure successful and high customer satisfaction. Data Intelligence Products and Protocols. Participate in customer technical assistance troubleshooting conference calls. Manage the segregated local network infrastructure. Deploy and maintain remote connectivity to customer networks from the local support office. Maintain and enhance customer monitoring tools. Will be required to participate ...

Location: Farnborough (Hampshire) (Hybrid - 3 days) Job Description: A leading company in location intelligence is looking for a Senior Engineer with hands-on experience in installation, maintenance, problem management, testing, and documenting the company's portfolio of infrastructure supporting intelligence products click apply for full job details ...

Senior IT Infrastructure & Networking Engineer c£45,000 + benefits South Coast Our client is hiring a Senior IT Infrastructure & Networking Engineer to help shape and support their on-prem and Azure environments. If you enjoy solving complex problems, and want to work with modern cloud ...