126 to 150 of 166 Senior Network Engineer Jobs in England

Senior Network Engineer (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member … our sector, including our Armed Forces. Join us and you'll be part of an open, friendly community of experts. Your future duties and responsibilities Our programme is seeking network engineers with knowledge of both traditional and software-defined Networking and experience in: Implementing Cisco ACI, firewalls and Leaf/Spine switching Integrating VMware NSX-V/NSX-T … network and security practices within a VMware virtualised environment Developing, maintaining, and supporting networks in NSX-V/NSX-T Monitoring the automation of network deployment and configuration, along with the integration of infrastructure (computer/storage) automation Supporting the operations and maintenance of both Cisco ACI and VMware NSX virtual infrastructure Required qualifications to be successful in More ❯

About the Position We are looking for a Senior Network Engineer who can help us scale our networks to meet increasing business demands, drive standardisation through automation and look for opportunities to leverage AI to improve operations. Jane Street's numerous distributed systems run on a multi-vendor, highly available network infrastructure and handle a variety … of traffic profiles - from high-speed trading to everyday internet connectivity. A typical day on the Network Engineering team includes: Collaborating on new data centre and colocation initiatives, WAN routing optimisation and other cross-team design projects Interfacing with stakeholders to assess business needs and develop innovative network features/capabilities Leading both reactive support tasks and proactive … service quality Documenting solutions and processes that help the team work more efficiently, using a meticulous attention to detail If you have a passion for innovating within a complex network ecosystem, enjoy building scalable systems and documentation structures and are curious about how AI can refine network operations, this role provides a platform to make a significant impact More ❯

Social network you want to login/join with: Responsibilities: Implementation of Cloud service integrations for network requirements, data flows, AWS, VPC, VPC endpoints, Cloud VPN and BGP peering. Implementation and support of network infrastructure and components within cloud and Datacenter (routers, switches, LBs, firewalls, Security Groups, TGW, etc.). Test and turn-up of Cloud based … network devices, Firewalls, Load Balancer. Support and operate a Carrier Grade Networks. Configure advanced routing protocols OSPF and BGP. Support and configure SSL and IPsec VPN technologies. Support and configure firewalls, switches and routers. Participate in Incident, Problem, Service and Change management. Requirements: 6+ years proven work related experience is required in configuration of OSPF, BGP, Layer7 switching, VPNs More ❯

Senior Network Infrastructure Engineer-St Neots (PE19) - Perm- Full-Time on site Salary £40,000 to £60,000 25 days annual leave inclusive of up to 3 days December shut-down Buy or sell up to 5 days' annual leave Two pension schemes to choose from Private Medical & Dental Insurance + discounts for additional family members Life … of backgrounds. We are building a new team at a state-of-the-art test and evaluation facility at our head office in Cambridgeshire. We are looking for a network infrastructure engineer with five years of experience. Providing your extensive knowledge on how to gather system demands from non-technical stakeholders and translate them into technical specifications. Working … autonomously with unprecedented customer access, cutting-edge technology, and industry-leading practices. Your experience will help through the entire engineering lifecycle of a secure network, including requirements capture, system design, implementation, testing, commissioning, and maintenance. Using your deep understanding of Windows Server 2022/2025 and network architecture, you will manage and create the IT infrastructure of a More ❯

Senior Network Infrastructure EngineerSt Neots Perm Full-Time - on site Salary £40,000 to £60,000 25 days annual leave inclusive of up to 3 days December shut down Buy or sell up to 5 days annual leave Two pension schemes to choose from Private Medical & Dental Insurance + discounts for additional family members Life Assurance scheme up … of backgrounds. We are building a new team at a state-of-the-art test and evaluation facility at our head office in Cambridgeshire. We are looking for a network infrastructure engineer with five years of experience. Providing your extensive knowledge on how to gather system demands from non-technical stakeholders and translate them into technical specifications. Working … autonomously with unprecedented customer access, cutting-edge technology, and industry-leading practices. Your experience will help through the entire engineering lifecycle of a secure network, including requirements capture, system design, implementation, testing, commissioning, and maintenance. Using your deep understanding of Windows Server 2022/2025 and network architecture, you will manage and create the IT infrastructure of a More ❯

We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. As a Senior Cyber Network Security manager, you will be responsible for designing, implementing and managing the processes, policies and solutions that protect Sky's network data, devices and traffic. … security and stakeholder outcomes You will support development and drive the execution of delivery roadmaps and projects in the networks security domain. What you'll do - Develops and implement Network security tools, processes and solutions that meet all legal requirements as well as industry best practices Supports the creation of policies, procedures, standards, guidelines, and controls for protecting the … all organisational data assets. Where required, supports incident response activities including investigation; containment; eradication; recovery; reporting; follow up actions; root cause analysis etc. Works with third party vendors providing network security services Supports risk assessment initiatives by identifying risks associated with new technologies or processes prior to implementation within the Organisation's environment. Supports compliance with applicable laws and More ❯

Job Description Senior Network Engineer Location: London Salary: £200,000-£250,000 Role Overview: Seeking a Senior Network Engineer to lead the design, implementation, and management of high-performance network solutions, with a focus on research infrastructure combining AWS cloud services and advanced data center platforms. Key Responsibilities: Network Architecture : Design and … deploy scalable network solutions, including core switching, firewalls, load balancers, and automation frameworks. Full Lifecycle Management : Oversee network lifecycle from design through deployment, operation, and retirement. Automation & IaC : Utilize Infrastructure as Code (IaC) and automation to streamline network delivery. High-Performance Networking : Support scale-out storage, AI/ML GPU networking, and low-latency computing environments. Vendor … Expertise : Leverage expertise in Cisco, Arista, Juniper, and NVIDIA products to drive architecture decisions. Qualifications: Proven experience in complex, high-performance network architecture. Strong focus on software-driven, agile methodologies. Expert knowledge of vendor ecosystems and emerging networking technologies. #J-18808-Ljbffr More ❯

Are you a Wireless/Network Engineer seeking advancement in the industry? We are seeking a Senior Network Engineer for our client, an award-winning organization in the private sector. This role will be pivotal in delivering ongoing projects and supporting the company's growth and will be at the forefront of cutting-edge networking … Delivery: Lead and manage networking projects from inception to completion. Operations: Handle networking-related issues and provide third-line support. Auditing & Surveys: Conduct audits and site surveys to ensure network integrity and performance. Overtime Opportunities Must-Have Skills Technology Expertise: Proficiency with Meraki or Aruba, Ubiquiti, Ekahau, Juniper, and Wi-Fi technologies. Experience: Minimum of 5+ years in a … per annum + Discretionary Bonus Training provided Overtime On-call allowance Flexibility for personal commitments Location: London Office + Customer Site Travel (London) If you are a highly skilled Senior Wireless/Network Engineer with a proven track record and are looking to join a forward-thinking organization, we want to hear from you. Apply now to More ❯

Join a rapidly growing full fibre broadband provider and become a key player in the future of network engineering. Take your career to the next level with Truespeed today! Senior Network Engineer (Operations) Bath, BA2 3DP - Hybrid Full time, permanent £55,000 - £65,000 per annum 3 days office based, 2 days home working Please Note … work in the UK At Truespeed, we're creating a brighter digital future by bringing full fibre broadband to communities at lightning speed. We're proud to provide a network that's reliable, resilient, and built for what's next. At the core of everything we do is a commitment to our local communities - using innovative solutions to keep … people connected, today and into the future. The Role Are you a seasoned network engineer with a passion for operational excellence and future-proofing critical infrastructure? We're looking for a Senior Network Engineer (Operations) to take ownership of key network functions, ensuring performance, stability, and scalability across Truespeed's high-speed fibre network. More ❯

Social network you want to login/join with: Senior Network Security Engineer, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Opticore IT is a specialist Network Engineer and Project … opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a Senior Network Security Engineer to support our client, in a critical migration project from a cloud-based proxy solution (Netskope) to an on-premise proxy infrastructure with deep More ❯

and purpose. Our passion for technology is only surpassed by our commitment to empowering our employees around the world . The Opportunity: ECI has an exciting opportunity for a Senior Network Services Engineer to join our UK team . The Senior Network Services Engineer will be part of the Managed Services team that provides … be comfortable working in a very fast-paced, busy environment in the rapidly growing monitoring & managed services industry. What you will do: Design and implement high-speed, low-latency network architectures for trading platforms and financial applications. Analyze and optimize network paths and configurations to minimize latency, especially for market data feeds. Utilize advanced monitoring tools to detect … network issues in real time. Lead diagnosis and resolution of network outages or performance issues, coordinating with cross-functional teams. Manage and resolve tickets escalated from the NOC, ensuring timely responses and solutions. Provide on-call support for network incidents, ensuring rapid response to critical issues. Address service requests from internal clients, providing support for network More ❯

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications, and more. Opticore IT is currently searching for a Senior Network Security Engineer to support our client in a More ❯

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications, and more. Opticore IT is currently searching for a Senior Network Security Engineer to support our client in a More ❯

cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery, and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact Our Water Network teams are located across the UK & Ireland, working for multiple clients on all aspects of potable infrastructure & non-infrastructure from feasibility assessment and optioneering to operational support, optimisation, and … smart networks. To meet our growing UK business needs and future development aspirations we are looking for Water Network Engineers/Modellers at various levels, from engineer to principal, to join our team. This role will be based at our various UK offices on a hybrid working arrangement, operating as part of our diverse and dynamic UK team. … truly national collaborative team. The successful candidate will have the opportunities to lead on a wide variety of projects, such as water trading, large capital design, water quality modelling, network design, leakage optimisation, and network operation. You will implement industry-leading solutions and be encouraged to develop innovative approaches. You will support or lead the development of the More ❯

Job Description Roc-Search is working with a worldwide leading bank. We are seeking a Senior Network Engineer (EUC). Contract Details: Initial 3-4 month contract with a view to extend for 12 months Pay to be discussed on the phone Hybrid/Remote options available Locations: London or Frankfurt; open to remote applicants Responsibilities: Manage … and support Fortimanager, Fortigate, Checkpoint OS maintenance Upgrade certificates, compose TGLS/TERS Support FortiAuthenticator engineering and POC Work on Cloud & On-Prem (JDOS mitigation engineering) Engineer Cisco ISE Guest (Wi-Fi Hotspot) Support Cisco ISE Network Access Control Design MPLS low-level network and obtain platform certifications Work with Cisco DNAC Note: Check Point experience is More ❯

Ready to take the next step in your career as a Network Access Engineer? A global leading Cisco Gold Partner is currently seeking for a Senior Access Network Engineer on a permanent basis to join their team! The company is a prominent player in the IT and procurement services industry, recognized for its innovative solutions … their excellence in customer service and performance. Want to be part of a team that thrives in excellence and shines? Feel free to reach out and apply today! Responsibilities: Network Access Design Design and implement passive network topologies. Develop and implement strategies for enhancing access network services. Apply NRE principles to ensure network reliability. Manage the More ❯

Join to apply for the Senior Network Engineer role at OpticoreIT . Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications, and more. We are currently searching for … a Network Security Engineer to join our client on medium to large-scale projects involving design, implementation, and support on Prisma SDWAN and Prisma Access projects. This is a hybrid position with occasional client site visits, potentially 1 day a week. This is a 6-month contract inside IR35 , with a high likelihood of extension. What you'll … IT , we embrace diversity and are committed to equal opportunities. Please inform us if you require any adjustments during the application or interview process. Additional Information: Seniority level: Mid-Senior level Employment type: Contract Job function: Information Technology Industries: IT Services and IT Consulting #J-18808-Ljbffr More ❯

Are you looking for a new exciting opportunity working for an MSP as a Senior Network Engineer? The role primarily involves designing and delivering solutions to meet customer requirements. You will be involved in the entire project lifecycle, working closely with the sales team to provide technical assistance for pre-sales requests, followed by on-site installations … Full UK Driving Licence Deploying and supporting Enterprise LAN/WLAN infrastructure Producing high-level and low-level design documentation Experience working within a reseller environment Comfortable troubleshooting complex network issues Proficient in producing and implementing complex configurations Experience with HPE Aruba switches, HPE Flexnet switches Working with Aruba wireless technologies, both controller-based and controller-less (ClearPass experience … is a big advantage) Knowledge of Aruba network management platforms such as AirWave & Central Experience configuring security devices like FortiGate Experience with network authentication using NPS/ClearPass Ability to create technical documents and responses to customer requirements Strong problem-solving skills, ability to analyze situations accurately, and adopt effective actions #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior Network Engineer, south west london col-narrow-left Client: Fortray Global Service Limited Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: We are a leading … Cable Management : Identify and resolve loose cable issues, which could cause downtime, by securing cables and ensuring proper cable management. Troubleshooting and Resolution : Provide troubleshooting support for hardware and network issues to avoid service disruptions. Compliance with SLA : Ensure that all tasks are completed within the designated 2-hour SLA after ticket creation and acknowledgement. Documentation : Maintain accurate records More ❯

developing the world’s best Engineers. The Low Latency Engineering Group at G-Research is responsible for providing and evolving our low-latency platform. We are looking for a Network Engineer to join our Colo Infrastructure team within Low Latency Engineering. You will help design and build high performance and highly available network solutions for our colocation More ❯

Social network you want to login/join with: We are a leading provider of Data Center and IT infrastructure services, with a focus on delivering high-quality smart hands and technical support solutions for our clients globally. Our team plays a vital role in ensuring seamless IT operations, particularly for data centers that require high precision and efficiency. … Cable Management : Identify and resolve loose cable issues, which could cause downtime, by securing cables and ensuring proper cable management. Troubleshooting and Resolution : Provide troubleshooting support for hardware and network issues to avoid service disruptions. Compliance with SLA : Ensure that all tasks are completed within the designated 2-hour SLA after ticket creation and acknowledgement. Documentation : Maintain accurate records More ❯

Social network you want to login/join with: We are a leading provider of Data Center and IT infrastructure services, with a focus on delivering high-quality smart hands and technical support solutions for our clients globally. Our team plays a vital role in ensuring seamless IT operations, particularly for data centers that require high precision and efficiency. … Cable Management : Identify and resolve loose cable issues, which could cause downtime, by securing cables and ensuring proper cable management. Troubleshooting and Resolution : Provide troubleshooting support for hardware and network issues to avoid service disruptions. Compliance with SLA : Ensure that all tasks are completed within the designated 2-hour SLA after ticket creation and acknowledgement. Documentation : Maintain accurate records More ❯

Senior Infrastructure Engineer (Cloud Architecture & Engineering) - Financial Services £60,000 - £65,000 (DOE) Fully Onsite (for probation period) Based in Ipswich, Caerphilly, or Maynooth About the Role This financial services client is seeking driven and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join their fast-paced, regulated environment. You will be reporting … to the Head of Integrated Solution Services. This role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. Key Responsibilities Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with a cloud-smart strategy and business goals. Provide hands More ❯

Job Description Senior Network Security Engineer Leading global manufacturing company is looking for a Senior Network Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with a strong focus on Infrastructure-as-Code (IaC … and GitOps methodologies. This is a very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. Manage routing and switching protocols to optimize network performance. Analyze operational needs and develop innovative solutions to strengthen network security. Required: Hands-on experience with enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior Network Engineer (Telecoms), slough col-narrow-left Client: Digital Waffle Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Location: Remote, UK We're looking for a Senior Network Engineer to join our growing team and take ownership of designing, delivering, and optimising scalable, secure network solutions. If you're passionate about engineering high-performance networks and want to make a real impact, we want to hear from you. Key Skills: AWX tool kit What You’ll Be Doing: Designing and delivering cutting-edge … active network solutions that are reliable, secure, and built to scale. Solving complex problems across access, core, DWDM, automation, and security domains. Leading projects and initiatives, acting as a subject matter expert in your field. Driving quality, consistency, and continuous improvement in everything you touch. Collaborating across teams to turn business requirements into smart, technical solutions. What You’ll More ❯