1 to 25 of 108 Senior Network Engineer Jobs

NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population. Job Description The Senior Network Engineer’s role within the global network team is to design, build, implement and manage networks across the enterprise. This … includes planning, installing, configuring, maintaining, supporting and optimising all network hardware and data circuits. This person will also manage network incident and change queues, troubleshoot network performance issues, as well as analyse network traffic and provide capacity planning guidance and solutions. Design & Planning Conduct research on … network products, services, protocols, and standards in support of network procurement and development efforts Perform network design and capacity planning Develop and maintain network standards that comply with NIQ network security policy Develop and implement policies for network asset management, including network maps More ❯

Location: Agile working - Work from home, with occasional visits to our Camberley/Warwick HQ Are you an experienced Senior Network Engineer with a passion for making a difference? At Telent, we're committed to delivering innovative technology solutions that keep critical public services, emergency services, blue … light industries, and the defence sector connected and protected 24/7. We're looking for a Senior Network Engineer to join our Network Services team and help drive the digital revolution in sectors that matter most. This Senior Network Engineer is a … complex and rewarding projects across the country, and you'll be at the heart of it all. Whether you're designing, testing, or developing network solutions, your work will have a direct impact on millions of people. As a Senior Network Engineer at Telent, you'll More ❯

Location: Agile working - Work from home, with occasional visits to our Camberley/Warwick HQ Are you an experienced Senior Network Engineer with a passion for making a difference? At Telent, we're committed to delivering innovative technology solutions that keep critical public services, emergency services, blue … light industries, and the defence sector connected and protected 24/7. We're looking for a Senior Network Engineer to join our Network Services team and help drive the digital revolution in sectors that matter most. This Senior Network Engineer is a … complex and rewarding projects across the country, and you'll be at the heart of it all. Whether you're designing, testing, or developing network solutions, your work will have a direct impact on millions of people. As a Senior Network Engineer at Telent, you'll More ❯

Location: Agile working - Work from home, with occasional visits to our Camberley/Warwick HQ Are you an experienced Senior Network Engineer with a passion for making a difference? At Telent, we're committed to delivering innovative technology solutions that keep critical public services, emergency services, blue … light industries, and the defence sector connected and protected 24/7. We're looking for a Senior Network Engineer to join our Network Services team and help drive the digital revolution in sectors that matter most. This Senior Network Engineer is a … complex and rewarding projects across the country, and you'll be at the heart of it all. Whether you're designing, testing, or developing network solutions, your work will have a direct impact on millions of people. As a Senior Network Engineer at Telent, you'll More ❯

Senior Network Engineer Network Infrastructure Firewalls Routing & Switching 50,000 - 55,000 Would need to be DV clearable! Are you a seasoned Network Engineer with a passion for building robust, secure infrastructure? We're hiring a Senior Network Engineer to take … improvements to critical infrastructure. Key Responsibilities: Deploy and manage LAN, WAN, and WLAN networks to meet evolving business demands. Proactively monitor, troubleshoot, and enhance network infrastructure. Serve as a senior escalation point within the team, mentoring more junior engineers. Maintain comprehensive documentation for topologies, configurations, and incident responses. … Troubleshoot and manage firewalls including Palo Alto, Cisco ASA (AnyConnect), and Fortigate. Utilise network diagnostic tools (e.g. Wireshark) and monitoring systems using SNMP. Support VPN and IPSEC deployments, certificate management, and secure remote access. About You: 5+ years in a Network Engineering role, ideally in a customer-facing More ❯

Senior Network Engineer Network Infrastructure | Firewalls | Routing & Switching £50,000 - £55,000 Would need to be DV clearable! Are you a seasoned Network Engineer with a passion for building robust, secure infrastructure? We're hiring a Senior Network Engineer to take … improvements to critical infrastructure. Key Responsibilities: Deploy and manage LAN, WAN, and WLAN networks to meet evolving business demands. Proactively monitor, troubleshoot, and enhance network infrastructure. Serve as a senior escalation point within the team, mentoring more junior engineers. Maintain comprehensive documentation for topologies, configurations, and incident responses. … Troubleshoot and manage firewalls including Palo Alto, Cisco ASA (AnyConnect), and Fortigate. Utilise network diagnostic tools (e.g. Wireshark) and monitoring systems using SNMP. Support VPN and IPSEC deployments, certificate management, and secure remote access. About You: 5+ years in a Network Engineering role, ideally in a customer-facing More ❯

The Senior Network Engineer will interact directly with our high-profile, elite client base ensuring they receive our first-rate service. This position will be responsible for all network and security designs, implementations, and day-to-day support for various client network infrastructures. The Senior Network Engineer will also be an integral part in handling various networking functions including Datacenter, security and firewalling while leveraging their Cisco and Palo Alto expertise. This job is visible to all levels of Senior Management and awards the exciting opportunity to join a rapidly growing … global IT services provider. The Network Engineer must display a high-level of professionalism and sound judgment at all times by promoting superior service to RFA clients. Our ideal candidate will have experience providing IT support to the financial services industry and have worked for a Managed Services More ❯

Direct message the job poster from Tangent International Tangent International are looking for a Senior Wireless Network Engineer to work a 9 month extendable contract based in Reading. What you’ll be doing... The EMEA Venues & Stadiums Team is seeking a Senior Wireless Network Engineer … Fi standards, have existing experience working on complex, large scale High-Density (HD) Wi-Fi deployments, ideally within a Stadium or Arena environment. The engineer will work closely alongside the Technical Design Authority and cabling and construction coordinator to ensure accurate access point/antenna placements, and the Principal … Network Engineer for network integration throughout the project. The Senior Wireless Network Engineer will be responsible for assisting with the design, configuration, testing/verification, and support of the High-Density Stadium Wi-Fi solution. The candidate will also need to have the ability More ❯

Senior Network Engineer needed for our Banking Client in Glasgow, though the role will require occasional travel to sites across the UK. The role requires a strong Senior Network Engineer with significant demonstrable Network & Voice experience along with detailed knowledge in TCP/… IP, LAN, WAN, VPN, Wireless, routing protocols (OSPF, BGP) and network monitoring tools . Candidates will ideally have Cisco Certified Network Professional Routing and Switching ( CCNP Routing & Switching ) or equivalent level experience. Candidates must engage via an FCSA accredited Umbrella Company, the maximum rate is £399 per day … will be part of a team supporting a comprehensive programme in place to reduce/remove legacy/currency debt and consolidate the Banks network and voice platforms. The role holder needs to have a valid driver's licence and may be required to work at and/or More ❯

Senior Network Engineer (DV Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation … clearance. This position will be based on site near Chippenham. Your future duties and responsibilities We are looking for a highly skilled and experienced Senior Network Engineer to join our team. This role is primarily support-focused, with opportunities to contribute to network integration and design … the stability, security, and scalability of our infrastructure. This position includes participation in an on-call rota to support business-critical systems. Key Responsibilities: Network Operations & Support: Provide advanced troubleshooting for Dell OS10, Sonic switches, Cisco firewalls, switches, routers, Palo Alto firewalls, and NSX-T. Manage and maintain spine More ❯

Senior Network Engineer (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation … clearance. This position will be based on site near Chippenham. Your future duties and responsibilities We are looking for a highly skilled and experienced Senior Network Engineer to join our team. This role is primarily support-focused, with opportunities to contribute to network integration and design … the stability, security, and scalability of our infrastructure. This position includes participation in an on-call rota to support business-critical systems. Key Responsibilities: Network Operations & Support: -Provide advanced troubleshooting for Dell OS10, Sonic switches, Cisco firewalls, switches, routers, Palo Alto firewalls, and NSX-T. -Manage and maintain spine More ❯

Senior Network Engineer Client: Commercial Real Estate Agency Location: Indianapolis, IN Direct Placement (Full-time) On-site (5 days per week) PRIMARY PURPOSE: The Network Engineer's role is to ensure the stability and integrity of our client's data, voice, video and wireless network … is the liaison to our networking vendors and application owners on matters regarding performance, availability and security. This individual will also analyze and resolve network hardware and software problems in a timely and accurate fashion and provide leadership and work guidance to less experienced personnel. PRINCIPAL RESPONSIBILITIES: The successful … Security Appliances, VPNs and Wireless Networks. Install, support and configure Cisco core routers and switches, Fortinet Firewalls and all necessary security applications. Provide ongoing network maintenance, including updates and security patches. Monitor, evaluate, and solve potential network performance issues. Manage Fortinet and Cisco infrastructure-related and other network More ❯

We are currently looking for a Senior Network Engineer to join our team and help us test and deliver quality software solutions that are fit for use and purpose. This role is hybrid but could be based in the UK (Manchester or Whitley), Spain (Madrid), Denmark (Skanderborg … on changing the way in which we host and deliver our market leading solutions. What will you be doing in this role? As a Senior Network Engineer you will deliver network and security enhancements and 3rd line support of Tunstall's IT network infrastructure and … systems, working with Tunstall's internal IT teams and external service providers. Main responsibilities of the role: Design, implement, and optimize scalable and resilient network architectures, including LAN, WAN, WLAN, and SD-WAN systems, ensuring alignment with business objectives and future growth. Evaluate emerging networking technologies and recommend upgrades More ❯

Senior Network Engineer -Remote first - Occasional travel to Glasgow - 12 month contract via Umbrella -ASAP Start Experienced Senior Network Engineer required for our Glasgow-based financial services client, to join the existing team as they continue their transformational journey. The team supports a comprehensive … programme, aimed at consolidating the network and voice platforms. The business operates a hybrid operating model to deliver network and voice services to colleagues and customers alike, via their technical in-house teams and outsourced/managed services. The role will involve working with the Network Infrastructure … of routing, switching and security devices within the enterprise campus and Data Centre environments. There will be further responsibility for Lifecycle management for all network devices including upgrades, capacity management and succession planning. Candidates will be expected to provide technical support for complex problems and sharing of specialist experience More ❯

Overview NaphCare is hiring an experienced Senior Palo Alto Network Engineer just like you to join our team on-site at the Corporate Headquarters located in Birmingham, AL 35216. The Senior Network Engineer is a senior level position expected to provide top tier … support related to the design, installation, management, and maintenance of our nationwide network of sites and users. Palo Alto Certified Network Security Engineer is PREFERRED. This is an on-site position in Birmingham, AL 35216. NaphCare is a family-owned medical technology company that has been delivering … Management, Configuration, Optimization and Troubleshooting of Palo Alto Firewalls Provide top tier support related to the design, installation, management, and maintenance of our nationwide network of sites and users Experience with large enterprise level networks. Implementation, Management and troubleshooting of Cisco and Aruba networks Keeping network documentation updated More ❯

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. … 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. More ❯

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. … 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. More ❯

tools and resources to grow their practices, and an unwavering commitment to delivering high-quality consumer healthcare experiences at scale. We are seeking a Senior Network Engineer. Job Summary: As a Senior Network Engineer, you will be responsible for managing and maintaining complex network systems, ensuring optimal performance, security, and availability. You will work with other IT teams and departments to design network architectures, troubleshoot issues, and ensure the network meets the growing demands of the organization. Key Responsibilities: Network Design & Architecture: Design, implement, and optimize network infrastructure for … both local and wide area networks (LAN/WAN). Ensure the network meets the current and future needs of the business. Network Management: Oversee and maintain network devices, such as routers, switches, firewalls, and load balancers. Ensure the network operates at peak performance with minimal More ❯

Senior Network Engineer (contract) I am recruiting for a senior network engineer to work for a financial services client. You will be securing networked systems by establishing and enforcing policies, defining, and monitoring access. The role will be BAU. Experience Experienced with firewalls especially … working with Cisco, Fortigate, Juniper or Palo Alto. Strong technical expertise with Cisco devices, including ACI. Able to demonstrate significant network and voice experience. Installation and configuration FortiGate firewalls and FortiManager clusters. Virtualisation Fortigate gateways for VDOMs firewalls and FortiManagers for ADOMs. Experience with routing protocols - OSPF and BGP. … Experience with routing technologies such as VRF, VDC, ACL, NAT, etc. Cisco Certified Network Professional Routing and Switching (CCNP Routing & Switching) or equivalent level of experience. Network Security. Detailed knowledge in TCP/IP, LAN, WAN, VPN, Wireless, routing protocols (OSPF, BGP) and network monitoring tools. Any More ❯

Senior Network Engineer - International ISP Networks Do you want to work for an Alt-Net, who are about to put their network into 25,000 new homes? This ISP, who are currently implementing new network links globally, are on the hunt for a new Senior Network Engineer with a background in implementing IP Networks. This is a fantastic opportunity for someone who wants to grow with a business and make a real impact! Your word has a lot of weight in this role. If there is a way you can do something … better, the CEO will fully support you! Responsibilities: Design, implement, and maintain international ISP networks using Juniper and Adtran equipment. Develop and document network architecture and designs. Collaborate with vendors and partners. Stay current with the latest networking technologies and trends. Contribute to the development and improvement of network More ❯

Job Title: Senior Network Engineer (Contract) Location: Remote Rate: £600 - £650 per day DOE (Inside IR35) Overview: The Senior Network Engineer is responsible for managing the full lifecycle of active network components, ensuring that network solutions are delivered at pace, standardized, scalable … supportable, and secure. This role requires expertise in various network engineering domains including experience in a Full Fibre environment . Key Accountabilities: Analyze internal and external business requirements and recommend network solutions or best practices to meet those needs. Solve complex network problems by taking a broad … strategic perspective to identify effective solutions. Leverage functional knowledge and industry methodologies to resolve challenging network issues. Act as an expert within the network engineering function, providing specialized subject matter expertise. Lead cross-functional teams or projects, serving as a best practice and quality resource to ensure the More ❯

Job Title: Senior Network Engineer (Contract) Location: Milton Keynes (Hybrid 1 day a week) Rate: 650 - 750 per day DOE (Inside IR35) Overview: The Senior Network Engineer is responsible for managing the full lifecycle of active network components, ensuring that network solutions … are delivered at pace, standardized, scalable, supportable, and secure. This role requires expertise in various network engineering domains, as well as leadership in guiding teams and projects toward the successful deployment of cutting-edge solutions. Key Accountabilities: Analyze internal and external business requirements and recommend network solutions or … best practices to meet those needs. Solve complex network problems by taking a broad, strategic perspective to identify effective solutions. Leverage functional knowledge and industry methodologies to resolve challenging network issues. Act as an expert within the network engineering function, providing specialized subject matter expertise. Lead cross More ❯

Job Title: Senior Network Engineer (Contract) Location: Milton Keynes (Hybrid 1 day a week) Rate: £650 - £750 per day DOE (Inside IR35) Overview: The Senior Network Engineer is responsible for managing the full lifecycle of active network components, ensuring that network solutions … are delivered at pace, standardized, scalable, supportable, and secure. This role requires expertise in various network engineering domains, as well as leadership in guiding teams and projects toward the successful deployment of cutting-edge solutions. Key Accountabilities: Analyze internal and external business requirements and recommend network solutions or … best practices to meet those needs. Solve complex network problems by taking a broad, strategic perspective to identify effective solutions. Leverage functional knowledge and industry methodologies to resolve challenging network issues. Act as an expert within the network engineering function, providing specialized subject matter expertise. Lead cross More ❯

Senior Network Engineer Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for outstanding Senior Network Engineers to join our community of tech experts in DWP Digital, to … CD practices. Experience in cloud-based WiFi automated solutions related authentication methods (e.g. Aruba Central, Clearpass and AOS10). You and your role Our Senior Network Engineers provide operational support and carry out planned BAU work such as upgrades and failover exercise as well as provide input into More ❯

Senior Network Engineer Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for outstanding Senior Network Engineers to join our community of tech experts in DWP Digital, to … CD practices. Experience in cloud-based WiFi automated solutions related authentication methods (e.g. Aruba Central, Clearpass and AOS10). You and your role Our Senior Network Engineers provide operational support and carry out planned BAU work such as upgrades and failover exercise as well as provide input into More ❯