126 to 150 of 184 Senior Network Engineer Jobs in the UK

Cloud and Data Center, Networking, Webex (Collaboration) Job Id: Role Overview: As a Senior Network Software Engineer, you will collaborate with cross-functional teams, business partners, and stakeholders to design, provision, configure, operate, and maintain physical and virtual network hardware and software. Your expertise will be crucial in anticipating network infrastructure issues and recommending improvements … to functional processes or services. You are expected to lead with vision and influence decisions through your knowledge and expertise. Responsibilities: Network Design and Implementation: Design, implement, and operate large and scalable network backbones (ISPs) using IS-IS, BGP, and peering with customers. Network Device Automation: Develop and troubleshoot automation processes across various network devices and … platforms, including Cisco routers, switches, and ACI. Automation Tools Development: Create, optimize, and maintain network automation scripts, tools, and workflows, integrating internal systems and third-party solutions. Network Health Management: Define and implement prediction pipelines for long-term network health, availability, and service-level objectives. Operations Automation: Lead initiatives to automate and optimize network operations focusing More ❯

Social network you want to login/join with: Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our … environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab- and … closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including routers, switches, VLANs, and Wi More ❯

environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab- and … closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including routers, switches, VLANs, and Wi … backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. Define and enforce infrastructure security best practices, including access control, firewall rules, VPNs, and traffic monitoring. More ❯

environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab- and … closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including routers, switches, VLANs, and Wi … backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. Define and enforce infrastructure security best practices, including access control, firewall rules, VPNs, and traffic monitoring. More ❯

Your new company Located between Poole and Dorchester, this well-established company is looking for a skilled and ambitious professional to join its Network team. If you're looking for an employer that values growth and supports your development by covering training and certification costs, this could be the right opportunity for you. You must be eligible for SC … will cover troubleshooting, maintenance, and support across various systems, with a 70/30 split between project work and BAU tasks. With a robust five-year roadmap packed with network upgrades, there's plenty to get stuck into. You'll be part of a fantastic team of six high-level network engineers who are always ready to lend … a hand and support their colleagues. What you'll need to succeed Cisco CCNA/CCNP Qualified Strong working knowledge of proactive monitoring tools such as SolarWinds Proven Network architect knowledge, design and project implementation Experience with network security such as certificate management in applications Strong/Expert knowledge of virtualisation technologies such as VMWare Experience with PowerShell More ❯

Our world-leading Time & Frequency department is seeking a Senior Network Engineer with hands-on infrastructure and network design and implementation experience. You will be joining our team at an exciting time - we maintain the UK's National Time Scale, UTC (NPL), and are currently developing a new resilient Time Scale facility that will underpin our … such as GPS) that are vulnerable to both natural and intentional interference. You'll enjoy collaborating with prominent Scientists, Engineers, and Specialists in Cyber Security to design and implement network infrastructure to time, quality, and cost. Key responsibilities: Design and Architecture: Develop comprehensive network designs that support the unique needs of scientific and engineering capabilities, ensuring robustness, scalability … and procurement of networking equipment, ensuring compatibility and integration with existing and future scientific instruments. Configuration and Implementation: Configure and deploy networking solutions, including routers, switches, firewalls, and other network devices, tailored to the specific requirements of each project. Security Hygiene: Keep up to date with and apply best practice, collaborating with security specialists. Testing: Execute integration tests where More ❯

Senior Network Engineer – cloud automation Salary: £70-£80k+ Benefits The Senior Network Engineer will play a key role in the automation and support of the company’s cloud-based Carrier Grade network infrastructure. The Network Engineer will be part of a global team supporting Fortune 100 customers as part of an … days WFH). Core responsibilities: Support and integrate Carrier Grade Networks for a range of external customers Automate infrastructure and deployments with Terraform and Ansible Test AWS Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network role within an Engineering environment Commercial experience of automating More ❯

Senior Network Engineer – cloud automation Salary: £70-£80k+ Benefits The Senior Network Engineer will play a key role in the automation and support of the company’s cloud-based Carrier Grade network infrastructure. The Network Engineer will be part of a global team supporting Fortune 100 customers as part of an … days WFH). Core responsibilities: Support and integrate Carrier Grade Networks for a range of external customers Automate infrastructure and deployments with Terraform and Ansible Test AWS Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network role within an Engineering environment Commercial experience of automating More ❯

Senior Network Engineer – cloud automation Salary: £70-£80k+ Benefits The Senior Network Engineer will play a key role in the automation and support of the company’s cloud-based Carrier Grade network infrastructure. The Network Engineer will be part of a global team supporting Fortune 100 customers as part of an … days WFH). Core responsibilities: Support and integrate Carrier Grade Networks for a range of external customers Automate infrastructure and deployments with Terraform and Ansible Test AWS Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network role within an Engineering environment Commercial experience of automating More ❯

Are you a skilled Network Engineer looking to make a meaningful impact within the NHS? Join a company renowned for its commitment to quality patient care, innovation in healthcare delivery, and its role in integrating health and social care. The NHS Trust in North Wales is seeking for a Senior Network Engineer to join their … potentially secure a permanent role. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Design, implement, and maintain robust network solutions to support critical healthcare operations. Collaborate with cross-functional teams to ensure secure, high-performance network connectivity. Provide expert support for Cisco Routing & Switching, UC/Collab … Wireless, and Network Security, ensuring consistent, reliable service. Required Skills/Qualifications: Cisco Routing & Switching Cisco UC/Collaboration Cisco Wireless Cisco Network Security CCNP-level expertise (certification is an advantage) Contract: 20-Month Fixed-Term Contract, with the potential to transition to a permanent role Benefits: Your work will directly support healthcare services, enhancing the quality of More ❯

Join to apply for the Senior Network Security Engineer role at OpticoreIT 3 days ago Be among the first 25 applicants Join to apply for the Senior Network Security Engineer role at OpticoreIT Get AI-powered advice on this job and more exclusive features. Opticore IT is a specialist Network Engineer and … 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 … let us know if you require any adjustments to be made with your application or interview process, so please speak to our recruitment team. Seniority level Seniority level Mid-Senior level Employment type Employment type Contract Job function Job function Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at OpticoreIT by 2x Sign More ❯

Executive order 12989, H2 is required to verify employment eligibility of selected candidates through the Department of Labor's - E-Verify. H2 Performance Consulting (H2) is seeking an experienced Senior Network Engineer. The Senior Network Engineer responsibilities will include: Advise on enterprise network design and secure transport in hybrid, multi-vendor environments. Provide technical … on micro segmentation and isolation enforcement at the transport layer. Participate in executive briefings while engaging engineers from operational and sustainment organizations on practical solutioning. Contribute expertise across core network engineering domains, including SDN, IP/MPLS transport, hybrid cloud connectivity, and virtualized network infrastructure. Support Agile Release Trains (ARTs) with architectural reviews, technical assessments, and modernization planning. … Required Qualifications: Active Secret clearance Must meet DoD 8570.01-M IAT Level II requirements (e.g., Security+ or equivalent) Proven Subject Matter Expertise in modern network and transport engineering, with experience in one or more of the following: Software-Defined Networking (SDN), IP routing, MPLS, WAN design, network segmentation, or hybrid cloud connectivity Familiarity with Agile methodologies and ability More ❯

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 ❯

Senior Network Engineer Cisco LAN WAN VPN While professional experience and qualifications are key for this role, make sure to check you have the preferable soft skills before applying if required. Hybrid South Wales Location:South Wales Type:Permanent Working Pattern:Hybrid (one day per week or fortnight onsite) Salary:£47000 to £53600 plus 23.7 percent pension … and excellent benefits We are seeking a highly skilled Senior Network Engineer with proven experience in Cisco networking technologies to join a progressive and collaborative IT team. This is a sen... JBLK1_UKTJ 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 ❯

Job Description Permanent Senior Network Software Engineer C Linux x2. Remote or Hybrid Edinburgh Stuck? Frustrated? Know you're better than this? Career goals not being met? As a Senior Software Engineer in this Networking Technology company, you'll have the opportunity to work on innovative, challenging projects where you'll learn something new in … this interesting domain, including Network Automation. You'll enjoy career growth opportunities, being a global business, taking on more complex and system-wide responsibilities, exerting more influence on the Product, with impactful work, either progressing up the individual Contributor Technical ladder or moving to a Managerial strand and taking ownership of teams. You'll benefit from an environment focused … an individual's passions, growth, wellbeing, and belonging. They're a Technology company that leads with humanity - driving business priorities alongside meaningful social, community, and societal impact. As a Senior Software Engineer in this Telco/Networking organization, you will work on Products developing a Network that grows smarter, more agile, and more responsive. Your interactions are 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 ❯