Network Engineer jobs in United Kingdom hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $121,643/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
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8,954 remote jobs are open to candidates in United Kingdom.Show remote jobs
cancercare.siemens-healthineers.com · HQ: Palo Alto, United States · Medical AI · EHR & Clinical Software · Health & Medical Electronics · 1001-5000 employees · Trust B · Hiring 437, 44 new
HQ: Palo Alto, United States · Medical AI · EHR & Clinical Software · Health & Medical Electronics · 1001-5000 employees · Trust B · Hiring 437, 44 new
Siemens Healthineers Cancer Care is the radiation oncology business of Siemens Healthineers, built on Varian, and is based in Palo Alto, California. It develops linear accelerators, radiosurgery and proton therapy systems such as Edge, HyperArc and HyperSight, along with treatment planning and oncology software and AI tools like AI-Rad Companion, and Varian was acquired by Siemens Healthineers in 2021. The linked job board is the wider Siemens Healthineers US board, hiring field service engineers, manufacturing technicians, software developers, imaging engineers, sales specialists and nuclear pharmacists.
proofpoint.com · HQ: Sunnyvale, United States · Data Loss Prevention · Email Security · Cybersecurity AI · Information Security · 1001-5000 employees · Est. 2002 · Trust B · Hiring 109, 19 new
HQ: Sunnyvale, United States · Data Loss Prevention · Email Security · Cybersecurity AI · Information Security · 1001-5000 employees · Est. 2002 · Trust B · Hiring 109, 19 new
Proofpoint is an American cybersecurity company founded in 2002 that concentrates on the channels people use rather than the network they sit on, starting from email and expanding into the wider problem of how employees are targeted and how data leaves an organisation. Its products cover email security, insider threat management, data loss prevention, security awareness training and digital risk protection, sold on the premise that most breaches begin with a person rather than a system. Headquartered in Sunnyvale and taken private by Thoma Bravo in 2021, it serves a large share of the Fortune 100 and has continued acquiring in the data security space.
kbr.com · HQ: Houston, United States · Space Services · Military Logistics · Engineering Services · 5000+ employees · Est. 1998 · Trust B · Hiring 1477, 47 new
HQ: Houston, United States · Space Services · Military Logistics · Engineering Services · 5000+ employees · Est. 1998 · Trust B · Hiring 1477, 47 new
KBR is an engineering, science and technology company headquartered in Houston, Texas, delivering government services, defense and space mission support, process technology licensing and engineering for energy, chemicals and infrastructure projects. Listed on the New York Stock Exchange, it works across the United States, the United Kingdom, Australia and the Middle East, and in September 2025 announced the spin-off of its Mission Technology Solutions business into a separate public company. It hires process, piping, instrumentation, structural and HSE engineers, project and construction managers, logistics and commercial specialists, and finance, tax and IT staff.
mbdacareers.co.uk · HQ: Stevenage, United Kingdom · Air Defense · Defense Manufacturing · Missiles · 1001-5000 employees · Est. 2001 · Trust B · Hiring 209, 18 new
HQ: Stevenage, United Kingdom · Air Defense · Defense Manufacturing · Missiles · 1001-5000 employees · Est. 2001 · Trust B · Hiring 209, 18 new
MBDA UK is the British arm of the European missile systems group MBDA, headquartered in Stevenage, England, designing, developing and manufacturing missiles and missile systems for all branches of the UK armed forces and allied nations. MBDA was formed in 2001 from the merger of European missile businesses and is owned by Airbus, BAE Systems and Leonardo; the UK company has primary sites in Stevenage, Bristol and Bolton, corporate offices in London and smaller sites such as Henlow. It recruits systems, software, test and manufacturing engineers, project managers, procurement and security staff, and runs graduate, apprenticeship and placement programmes.
caci.com · HQ: Reston, United States · Data & Analytics · Cybersecurity · Military · National Security · IT Consulting & Digital Transformation · Intelligence · Electronic Warfare · 5000+ employees · Est. 1962 · IT services · Trust D · Hiring 1299, 136 new
HQ: Reston, United States · Data & Analytics · Cybersecurity · Military · National Security · IT Consulting & Digital Transformation · Intelligence · Electronic Warfare · 5000+ employees · Est. 1962 · IT services · Trust D · Hiring 1299, 136 new
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
ingrammicro.com · HQ: Irvine, United States · Supply Chain · Professional Services · Electronic Components Distribution · IT Resellers & VARs · 1001-5000 employees · Est. 1979 · Trust B · Hiring 314, 18 new
HQ: Irvine, United States · Supply Chain · Professional Services · Electronic Components Distribution · IT Resellers & VARs · 1001-5000 employees · Est. 1979 · Trust B · Hiring 314, 18 new
Ingram Micro is a technology distribution and services company headquartered in Irvine, California, that sells hardware, software and cloud services from vendors such as Apple, Cisco, Dell, HP, IBM, Microsoft and AWS to resellers, managed service providers and system integrators. Founded in 1979 and listed on the New York Stock Exchange since 2024, it reaches markets across the Americas, Europe, Asia and Africa and runs its business through the Ingram Micro Xvantage digital platform, logistics centers and shared service hubs. It hires business development and product managers, presales and cloud specialists, logistics and operations associates, software engineers, analysts and accountants.
sedgwick.com · HQ: Memphis, United States · Business Process Outsourcing (BPO) · Insurance Brokers & Agencies · 5000+ employees · Est. 1969 · Trust B · Hiring 281, 42 new
HQ: Memphis, United States · Business Process Outsourcing (BPO) · Insurance Brokers & Agencies · 5000+ employees · Est. 1969 · Trust B · Hiring 281, 42 new
Headquartered in Memphis, Tennessee, Sedgwick (Sedgwick Claims Management Services, Inc.) is a global provider of technology-enabled risk, benefits, and integrated business solutions. The company delivers third-party administration (TPA), casualty and property claims management, loss adjusting, workers' compensation support, managed care, workforce absence management, and product recall services.
wanstor.com · HQ: London, United Kingdom · Managed Security · Cloud Consulting & Migration · Managed IT Services (MSP) · 201-500 employees · Est. 2002 · Hiring 8
HQ: London, United Kingdom · Managed Security · Cloud Consulting & Migration · Managed IT Services (MSP) · 201-500 employees · Est. 2002 · Hiring 8
Wanstor helps ambitious organisations create better digital experiences, strengthen security and unlock measurable value from technology. Through managed IT, cloud, cybersecurity and AI services, we reduce friction, improve productivity and help teams do their best work.
nexgencloud.com · HQ: London, United Kingdom · High-Performance Computing · Cloud Platforms (IaaS & PaaS) · AI Compute & Inference · 11-50 employees · Est. 2020 · Startup · Hiring 11, 1 new
HQ: London, United Kingdom · High-Performance Computing · Cloud Platforms (IaaS & PaaS) · AI Compute & Inference · 11-50 employees · Est. 2020 · Startup · Hiring 11, 1 new
NexGen Cloud is a British AI cloud provider offering GPU infrastructure and customised cloud solutions for AI training and inference workloads, positioned as UK-owned and EU-sovereign. Founded in 2020, it builds and operates data centre deployments and high-performance computing capacity for enterprise customers. The company is headquartered in London, United Kingdom.
sectigo.com · HQ: Scottsdale, United States · Identity Management · Web Security & DDoS Protection · Digital Signature · 201-500 employees · Est. 1998 · Hiring 22, 2 new
HQ: Scottsdale, United States · Identity Management · Web Security & DDoS Protection · Digital Signature · 201-500 employees · Est. 1998 · Hiring 22, 2 new
Headquartered in Scottsdale, Arizona, Sectigo is a global cybersecurity leader and commercial certificate authority specializing in digital identity management. The company provides SSL/TLS certificates, automated Certificate Lifecycle Management (CLM) software, and Public Key Infrastructure (PKI) solutions to secure enterprise websites, connected devices, and digital workflows. Its cloud-native platform enables organizations to automate certificate discovery and renewal, helping prevent service outages and maintaining trust across complex IT environments.
trellint.com · Los Angeles · Bengaluru · Washington · Monterrey · Portsmouth · Professional Services · 501-1000 employees · Hiring 8
Los Angeles · Bengaluru · Washington · Monterrey · Portsmouth · Professional Services · 501-1000 employees · Hiring 8
Trellint provides smarter parking compliance and citation management solutions for cities, built for efficiency, transparency, and defensible outcomes.
l3harris.com · HQ: Melbourne, United States · C4ISR · Military Satellites · Electronic Warfare · Military Communication · Defense Manufacturing · 5000+ employees · Est. 2019 · Trust A · Hiring 1492, 153 new
HQ: Melbourne, United States · C4ISR · Military Satellites · Electronic Warfare · Military Communication · Defense Manufacturing · 5000+ employees · Est. 2019 · Trust A · Hiring 1492, 153 new
L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.
ipgs.net · Kraków · Winnersh · Managed IT Services (MSP) · Hiring 7
Kraków · Winnersh · Managed IT Services (MSP) · Hiring 7
Reliable IT Infrastructure for Modern Enterprises. Delivering scalable IT infrastructure, enterprise network solutions, and managed services that empower businesses to operate efficiently, securely, and without interruption.
telefonicatech.com · HQ: Madrid, Spain · 501-1000 employees · Est. 2019 · Trust B · Hiring 42, 7 new
HQ: Madrid, Spain · 501-1000 employees · Est. 2019 · Trust B · Hiring 42, 7 new
Telefónica Tech is the digital business unit created by Telefónica in 2019 to group its cybersecurity, cloud, internet of things and data services. It integrates and operates enterprise technology for large corporations and public bodies across Europe and Latin America. The unit employs several thousand specialists and runs a network of security operations centres.
qube-rt.com · HQ: London, United Kingdom · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2018 · Trust A · Hiring 178, 11 new
HQ: London, United Kingdom · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2018 · Trust A · Hiring 178, 11 new
Qube Research & Technologies is a quantitative hedge fund and investment manager that runs systematic trading strategies across global markets. It applies statistical research, machine learning and high-performance technology to trade equities, futures, options, credit and other liquid asset classes. The firm was founded in 2018 by a team from Credit Suisse's quantitative trading business led by Pierre-Emmanuel Juillard and is headquartered in London.
ice.com · HQ: Atlanta, United States · Financial Services · Stock Exchanges & Market Infrastructure · 1001-5000 employees · Est. 2000 · NYSE: ICE · Trust B · Hiring 229, 23 new
HQ: Atlanta, United States · Financial Services · Stock Exchanges & Market Infrastructure · 1001-5000 employees · Est. 2000 · NYSE: ICE · Trust B · Hiring 229, 23 new
Headquartered in Atlanta, Georgia, Intercontinental Exchange is a multinational corporation that operates global financial markets and premier exchanges, including the New York Stock Exchange. The company delivers essential market infrastructure, clearing houses, and comprehensive data services across major asset classes such as equities, energy, and fixed income. Through its advanced digital networks and workflow technologies, it provides institutional clients and global financial institutions with critical risk management and trading execution tools.
gresearch.com · HQ: London, United Kingdom · Machine Learning · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2001 · Trust A · Hiring 61, 1 new
HQ: London, United Kingdom · Machine Learning · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2001 · Trust A · Hiring 61, 1 new
G-Research is a quantitative research and technology firm headquartered in London that applies machine learning, big data and high-performance computing to predict movements in global financial markets. It brings researchers and engineers together in its Soho Place office in central London, opened in 2023, has a further office in Dallas, and funds PhD prizes, monthly research grants and work experience programmes for students. It hires quantitative researchers and developers, C++ and machine learning engineers, Kubernetes and platform engineers, network and database engineers, engineering managers and analytics staff.
ttigroup.com · HQ: Hong Kong · Home Appliances · Tools & DIY Supplies · 5000+ employees · Est. 1985 · Trust A · Hiring 67, 7 new
HQ: Hong Kong · Home Appliances · Tools & DIY Supplies · 5000+ employees · Est. 1985 · Trust A · Hiring 67, 7 new
Techtronic Industries, known as TTI, is a Hong Kong-based maker of cordless power tools, accessories, hand tools, outdoor power equipment and floorcare and cleaning products for professional, industrial, DIY and consumer users. Founded in 1985 by Horst Julius Pudwill, it owns brands such as Milwaukee, Ryobi, AEG, Empire, Hoover, Oreck, Vax and Dirt Devil, employs more than 47,000 people and is listed in Hong Kong as a Hang Seng Index constituent. This record carries TTI's Europe, Middle East and Africa hiring, mostly Milwaukee sales representatives, key account managers and job site specialists in Germany, Romania, Croatia, Bulgaria, Spain and the UK, plus service technicians in Poland.
