26 to 50 of 210 Senior Network Engineer Jobs

Senior Network Engineer - London - c£75,000 plus bonus and benefits and On-call Radius is seeking a Senior Network Engineer for a global organisation based in London. 35% Project and design work and 65% BAU Be able to produce basic Network designs … European offices, reporting to the Head of Networks. Work with and provide cover for the Customer Networks and Product Development Manager. Contribute to IT network project delivery, including design, build and stakeholder communication. Maintain and configure all routers, switches, and related network equipment. Deliver and support customer connections ...

Senior Network Engineer - Fortinet Department: Network Engineering Employment Type: Permanent - Full Time Location: Hybrid Description Wanstor is an award-winning Managed IT Services provider helping ambitious organisations use technology to achieve better business outcomes — securely, efficiently, and at scale. Established in 2002, we deliver … technology services spanning managed IT support, cloud, infrastructure, networking, security, communications, and AI adoption services. This is a brilliant opportunity for a Senior Network Engineer who wants more than a traditional MSP engineering role. You’ll join Wanstor as part of a small, dedicated IT team supporting ...

Senior Network Engineer, North East based We are looking for an experienced and customer-focused Senior Network Engineer to join our Professional Services team. This is a hands-on delivery role where you will play a key part in delivering high-quality network … site. Working closely with Project Managers, Programme Leads, Managed Services, and wider technical teams, you will help deliver robust, scalable, and secure network solutions for enterprise customers across the UK. Key Responsibilities Deliver enterprise network solutions across multiple customer projects and programmes Support technical discovery workshops to understand ...

Network Engineer – Quantitative TradingQuant Capital is urgently looking for an experienced Network Engineer to join one of the most prestigious trading companies globally. This role sits in an experienced London team that is currently designing and deploying new network topology to support a world class … trading environment. The role of the Network Engineer is to ensure the stability and integrity of all aspects that comprise the global trading network which includes the regional data centers, collocated infrastructure in 3rd party data centers and various cloud service providers. This includes managing multiple projects ...

Senior Network Engineer – GPU Infrastructure/Quantitative TradingIndustry leading compensation discussed on callLondonQuant Capital is looking for an experienced Senior Network Engineer to join a leading quantitative trading firm in London. The role sits within a specialist infrastructure team supporting trading systems … large GPU compute environment used for deep learning and research. The network is a core part of the firm's research and trading capability. It needs to be fast, reliable and built properly. This role will suit someone who has worked on demanding production networks and wants to move ...

Network Operations Engineer – high frequency trading85,000-100,000 + benefits and bonusQuant Capital is urgently looking Network Engineer to join our high profile client. Our client is one of the world's top Prop Trading Houses. They trade across a wide range of asset classes … quantitative research. Being a proprietary trading business my client t trades its own accounts and has no investors, clients or customers. As a Network Engineer you will have expertise in infrastructure engineering and support. You will join a small but world class team in London and help ...

General Dynamics Land Systems is on the look-out for a full-time Senior Network Engineer to join our Team. The successful and inclusive candidate will earn a favourable salary of £45,600 to £57,000, based on experience and potential. This is an ideal role … established team based at our Merthyr facility, you will work across a range of stakeholders, Working as part of a Global team the Senior Network Engineer will support, implement and maintain the General Dynamic UK network equipment, infrastructure and maintain security posture, whilst maintaining Operational Support. ...

Description Job Title: Senior Network Engineer Req ID: 62787 Job Function: Engineering Posting Start Date: 14/09/2026 Posting End Date: 27/09/2026 Division: Networks Job Location: GBR-Manchester-New Bailey Advertised Salary: Competitive+ great benefits Locations: Sheffield, London, Birmingham, Manchester, Bristol … Working Style: 3 days a week in office, 2 days from home About the role We are seeking three experienced Senior Network Engineer to lead the design, implementation, and support of enterprise-scale network infrastructure. This role blends hands‐on engineering with strategic design and operational ...

Senior Network Engineer £550p/day (Inside IR35) 3 days on site in London 6 months Arista 7150 and Cisco , Low latency We're looking for an experienced Senior Network Engineer to join a critical network refresh programme supporting financial exchange. Experience working ...

Senior Network Engineer – Low latency trading140,000-200,000 + bonusQuant Capital is urgently looking for talented Network Engineers to join a top-tier HFT in their London office. As a Network Engineer, you will play a crucial role in building, automating, and ensuring … reliability of cutting-edge low latency infrastructure. This opportunity will allow you to work with the fastest trading network in the world, experiment with the latest technologies, and make your mark as a pioneer in the networking industry. The firm is known globally for its attitudes, technology and rigour ...

Line Network Engineer £43,000£49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into … complex network problems but also want to be the person designing and delivering the solution, this is worth a look. Were working with an established MSP/MSSP thats looking for an experienced engineer to strengthen its networking capability. Its a mixture of 3rd line network support ...

Senior Network Engineer Fintech BGP Multicast90,000Quant Capital is urgently looking Network Engineer to join our high profile client. Our client is one of the world's top Trading Technology Business. They trade across a wide range of asset classes globally. They cover the global … risk management and quantitative research. The responsibilities include, but are not limited to, design, deployment, and escalated problem resolution, for a large service provider network infrastructure. You'll work with internal/external clients, operations/systems, financial exchanges, and other Network Engineers to design, automate, research ...

Line Network Engineer £43,000 £49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into … complex network problems but also want to be the person designing and delivering the solution, this is worth a look. We're working with an established MSP/MSSP that's looking for an experienced engineer to strengthen its networking capability. It's a mixture of 3rd line ...

Senior Network Engineer, North East based We are looking for an experienced and customer-focused Senior Network Engineer to join our Professional Services team. This is a hands-on delivery role where you will play a key part in delivering high-quality network ...

Senior Network Engineer £60-£64p/hour (Inside IR35) London (3 days on site) Must be open to Saturdays 6 months (initially) IoT/Routing & Switching Our client is looking for a senior network engineer to strengthen its networking team on an initial … month contract. You'll be the escalation point for complex network issues and will take a lead role in delivering changes across a Cisco and click apply for full job details ...

transforming rail infrastructure through innovative signalling, communications, control and electrification systems. Within our Communications & Information Systems (CIS) business, we deliver mission-critical Network, Telecoms and Security solutions supporting operational railway systems across the UK and beyond. We are seeking an experienced Senior Network Design Engineer to support the assured development and delivery of network, operational telecommunications and security system designs for HS2 , while also providing technical support to the wider networks team. The role combines technical leadership, requirements management, system integration, stakeholder coordination and design assurance across complex, multidisciplinary rail environments. ...

Range: $45.00hr - $55.00hr Job Overview: Our client is seeking an experienced Senior Network Engineer to implement and provide support to the agency's IT Network infrastructure. The Senior Network Engineer performs day-to-day activities related to the support, documentation, research, analysis … implementation of the organization's network-related infrastructure. The candidate must have in-depth, considerable knowledge and hands-on experience understanding, documenting, and maintaining network-related infrastructure. Key Responsibilities: The candidate must have considerable knowledge and working experience with enterprise routers, switches, VPN concentrators, firewalls, wireless access points ...

Senior Network Reliability EngineerPermanent PositionHybrid Role from our Wimbledon Office with On Call WorkDomestic & General is growing fast across 12 countries, protecting the appliances that keep households running and cutting waste by extending product life. Recognised by Great Place to Work and the Inclusive Employers Standard … building a modern, technology lead business and we're looking for a Senior Network Reliability Engineer to drive the performance, reliability and security of our hybrid, enterprise network estate.About the RoleThis is a hands-on senior engineering position with responsibility for the performance, reliability ...

Line Network Engineer £43,000£49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into … complex network problems but also want to be the person designing and delivering the solution, this is worth a look. Were working with an established MSP/MSSP thats looking for an experienced engineer to strengthen its networking capability. Its a mixture of 3rd line network support ...

Line Network Engineer £43,000 £49,000 24 days holiday + bank holidays, pension, paid parking, phone allowance, funded training & certifications Manchester/Warrington 1 day a week from home Travel to customer-site travel across the North West as required The Opportunity: If you enjoy getting into … complex network problems but also want to be the person designing and delivering the solution, this is worth a look. We're working with an established MSP/MSSP that's looking for an experienced engineer to strengthen its networking capability. It's a mixture of 3rd line ...

Senior Network Automation Engineer Employment Type: Contract-to-Hire Location: Fully Remote About the Role We are seeking an experienced Senior Network Automation Engineer to join a platform technology team in a senior individual contributor role focused on network automation. This position … responsible for the development, extension, and ongoing support of a production-grade network automation platform that spans multiple network domains and cloud environments. The platform is built on a modern Python backend stack, including FastAPI, async/multi-process services, Kafka, Redis, and PostgreSQL. It integrates with Azure ...

Senior Network Engineer with Security and Cisco – City London Our Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft. The security and support of the company’s network is paramount. Predominately a support role … roles Support IPS deployment for Europeanbranches Develop, maintain and deliver global standards to all networking devices Remediate Penetration Test results Ensure seamless migration of network estate to newly adopted security framework General Skills Experience working within mission-critical environments Experience in operational deployments Datacentre cabling and racking of equipment ...

company offers comprehensive loss adjusting, claims, and risk management services, along with forensic technical services, auditing, and pre-risk surveying. McLarens' extensive global network allows for consistent service delivery to clients globally, while also providing localized expertise and responsive support. Our seasoned adjusters boast an average of over … move with urgency to deliver on our commitments and drive for results, even amid ambiguity. Position Overview We are seeking a highly experienced Senior Network Engineer with a strong focus on cloud-based infrastructure, particularly Microsoft Azure. The ideal candidate will bring 10+ years of enterprise network ...

Network Engineer – Quant Trading 150,000-200,000 + 50,000+ bonus – LondonQuant Capital is urgently looking for an experienced Network Engineer to join our high profile client. Our client, a leading quantitative trading firm, manages high-performance, multi-vendor network infrastructure across multiple systems … traffic from trading to connectivity. In this role, you'll work within a high-caliber team to ensure the seamless functioning of an advanced network infrastructure, continuously enhancing scalability and operational efficiency. The ideal candidate will focus on maintaining the highest level of service, with a strong emphasis ...

Network Engineer - Firewalls Are you a Network Engineer looking to work on high-impact systems that genuinely support national security? Want to be part of a team delivering modern, resilient digital services to Government and Defence clients? As a Network Engineer at Sopra Steria … progression opportunities, benefits which you can flex to meet your needs, and training and development opportunities. What you'll be doing: Monitoring and optimising network performance to ensure high availability, resilience and reliability. Supporting routing and switching across office and data centre environments. Managing and supporting firewall technologies such ...