1 to 25 of 94 Senior Network Engineer Jobs in the UK

Senior Network Engineer Salary: Up to £65,000 DOE + On-Call Allowance & Paid Callouts Location: Essex - Hybrid Employment: Full Time, Permanent This is an opportunity to join a well-established UK technology services business operating across managed networks, ISP services and datacentre infrastructure. Supporting a diverse … customer base that includes enterprise and critical national infrastructure environments, the business designs, delivers and manages complex, highly available network solutions across the UK. We're looking for a Senior Network Engineer with strong service-provider networking experience who is confident working across routing, switching, firewalls ...

Senior Network Engineer North Lincolnshire/hybrid Circa £65,000 + Great benefits I am currently hiring for an experienced Senior Network Engineer to join a household name going through a large-scale network refresh across multiple sites. In this role, you will … Aruba Networks, leading the hands-on work for the refresh as well as designing and improving their current. This role would suit an experienced Network Engineer, with a proven track record of delivering network-related projects, influencing network design, defining network standards and resolving network ...

Senior Network Engineer Location: London (Hybrid) Salary: Up to £80,000 + Strong Benefits Package Type: Permanent Start: ASAP We are recruiting for an experienced Senior Network Engineer to join a leading organisation in a permanent position. This is an excellent opportunity … technically strong Network Engineer with experience across enterprise networking, network security and cloud/hybrid infrastructure. Sector experience is not essential as we are looking for the right technical skills and experience. Key Responsibilities Design, implement and support complex enterprise network infrastructure. Manage LAN, WAN, WLAN ...

client, a prestigious organisation within the Defence & Security sector, is looking for a Senior Network Engineer to join their dynamic team in Farnborough. This is a permanent role where you will work with cutting-edge technology and contribute to innovative solutions that empower and protect lives. Your … responsibilities will include: Lead the transformation from manual to automated network operations, establishing best practices and driving the automation roadmap Design and implement network automation solutions across LAN, WAN, and datacentre environments Develop and maintain automation scripts using Python, Ansible, and Terraform Integrate and optimise centralised network ...

annumFarnborough, England Permanent Our client, a prestigious organisation within the Defence & Security sector, is looking for a Senior Network Engineer to join their dynamic team in Farnborough. This is a permanent role where you will work with cutting-edge technology and contribute to innovative solutions that empower … protect lives.Your responsibilities will include:Lead the transformation from manual to automated network operations, establishing best practices and driving the automation roadmapDesign and implement network automation solutions across LAN, WAN, and datacentre environmentsDevelop and maintain automation scripts using Python, Ansible, and TerraformIntegrate and optimise centralised network management ...

Senior Network Engineer Salary: Up to £65,000 DOE + separate on-call allowance + paid callout payments Location: Basildon , Essex – Hybrid, with occasional customer site and data centre visits We are recruiting for an experienced Senior Network Engineer to join an established … Managed Service Provider (MSP) that operates its own ISP and datacentre infrastructure, as well as delivering complex managed network services to enterprise and Critical National Infrastructure (CNI) customers. This is a hands-on senior technical role where you will become a key technical authority across the network ...

Senior Network Engineer - Cisco/Firewalls/Projects Permanent Location: Worcester Salary: £65,000 - £75,000 (+ benefits, bonus) Skills: Cisco , CCNP-level networking, ASA/FTD, VPNs, OSPF, BGP, EIGRP, LAN/WAN, Wi-Fi We're looking for an experienced Network Engineer … growing, engineering-led technology business based in Worcester. This is a hands-on technical role covering project delivery, customer solutions, escalation support and network design. It would suit someone operating at, or close to, Senior Network Engineer level who enjoys working across varied customer environments rather ...

Title: Senior Network Engineer Location: Worcester Salary: £60,000 + Car Allowance + Excellent Benefits We are a well-established engineering-focused technology provider with a strong reputation for delivering high-quality network solutions and excellent customer service. For over 30 years, we have been helping … support enterprise networking solutions, covering LAN, WAN, Wi-Fi, Collaboration and Security. As part of our continued growth, we are looking for an experienced Senior Network Engineer to join our team. This is a hands-on role where you'll work across a variety of projects ...

Title Senior Network Engineer Job Description About IG Group IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation … mindset and we'll give you the platform to define what comes next. Join us at IG – the future gets built here. As a Senior Network Engineer, you will play a key role in building and enhancing the infrastructure that powers our fast-growing retail brokerage business ...

Senior Core Network Engineer | 6 months initially | 2 days on site | London, Chester or Bromley | £465 p/d | Inside IR35 We're seeking an experienced Senior Core Network Engineer to support the evolution of a large-scale enterprise network. This role would suit … engineer with extensive experience in Cisco core networking technologies, network automation, and delivering large-scale infrastructure projects within enterprise or service provider environments. What You'll Be Doing Design, implement and optimise large-scale core network infrastructure. Lead network transformation programmes, hardware refreshes and platform upgrades. ...

Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks We're seeking a highly skilled Senior Network Engineer to join a growing technology team responsible for designing, securing … optimizing enterprise and cloud network infrastructure across a complex, global environment. This is an opportunity to lead the delivery of modern networking and security solutions, working across cloud platforms, next-generation firewalls, automation technologies, and compliance initiatives. You'll play a critical role in ensuring our network infrastructure ...

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 ...

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 and configuring ...

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 into ...

Senior Network Engineer – Quant Trading (NY)$180,000-250,000 +$75,000 – New YorkQuant 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 … diverse 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 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 ...

Senior Network Engineer – Quant Trading (NY)$180,000-250,000 +$75,000 – New YorkQuant 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 … 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 ...

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 ...

Senior Network Reliability Engineer Permanent Position Hybrid Role from our Wimbledon Office with On Call Work Domestic & 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, we're 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 Role This is a hands-on senior engineering position with ...

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 markets … technology, 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. 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. 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 ...

Contract: Senior Core Network Engineer Start Date: ASAP (once background checks are completed) Duration: 6 months + Location: Hybrid (2 days a week in either London (City) , Cheshire or SE London Rate: £400 - £465 a day (Deemed inside IR35 via umbrella solution) Reference: 20795 Looking … Senior engineer with deep Cisco IOS-XR expertise, strong Cisco NSO automation experience, and a proven track record delivering large-scale network migrations, software upgrades, hardware refresh programmes, and automation initiatives within complex global enterprise or service provider environments. You will be capable of delivering SIM Core ...

Contract: Senior Core Network Engineer Start Date: ASAP (once background checks are completed) Duration: 6 months + Location: Hybrid (2 days a week in either London (City) , Cheshire or SE London Rate: £400 - £465 a day (Deemed inside IR35 via umbrella solution) Reference: 20795 Looking … Senior engineer with deep Cisco IOS-XR expertise, strong Cisco NSO automation experience, and a proven track record delivering large-scale network migrations, software upgrades, hardware refresh programmes, and automation initiatives within complex global enterprise or service provider environments. You will be capable of delivering SIM Core ...

Senior Network Support EngineerAs a Senior Network Support Engineer, you are responsible for providing advanced 3rd line network support, technical escalation, and engineering capability across customer environments within the managed services estate.Operating within a structured Network Operations environment, you will take ownership … complex network incidents, problems, and high-impact service requests, ensuring they are resolved to a high technical and operational standard.This role is focused on network stability, technical leadership, and continuous service improvement, acting as a key escalation point for 1st and 2nd Line teams. You will support network ...