DevOps Engineer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $173,277/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
oceaninfinity.com · HQ: Austin, United States · Geological Survey · Underwater & Marine Robotics · Est. 2017 · Trust A · Hiring 29, 4 new
HQ: Austin, United States · Geological Survey · Underwater & Marine Robotics · Est. 2017 · Trust A · Hiring 29, 4 new
Ocean Infinity is a marine robotics and ocean technology company specializing in subsea data acquisition, seabed mapping, and deep-water survey operations. Headquartered in Austin, Texas, and Southampton, United Kingdom, the firm operates large fleets of autonomous underwater vehicles and uncrewed surface vessels equipped with advanced sensor technology. By deploying remote-control and robotic solutions, it provides energy companies, scientific research institutions, and defense organizations with safer and lower-emission ocean intelligence.
hitachi-solutions.com · HQ: Irvine, United States · Systems Integrators · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · Est. 2002 · Trust A · Hiring 37, 3 new
HQ: Irvine, United States · Systems Integrators · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · Est. 2002 · Trust A · Hiring 37, 3 new
Hitachi Solutions is a global systems integrator and provider of business application and cloud transformation services. The company specializes in implementing tailored solutions built on the Microsoft platform, including Dynamics 365, Azure, and Data & AI tools. By combining deep industry expertise with advanced technology, it helps enterprises modernize their operations, optimize processes, and drive digital transformation.
roboyo.ai · HQ: London, United Kingdom · Workflow & Process Automation (RPA, BPM) · AI Agents · AI Consulting & Integration · Est. 2015 · Hiring 28, 3 new
HQ: London, United Kingdom · Workflow & Process Automation (RPA, BPM) · AI Agents · AI Consulting & Integration · Est. 2015 · Hiring 28, 3 new
Roboyo AI helps enterprises move from AI pilots to production. We advise, build, and operate AI agents and automation — delivering measurable outcomes, end to end.
Transact is a leading UK investment wrap platform for financial advisers and their clients. Our culture is collaborative, inclusive and open-minded. We work hard to continually challenge the way we do things to maintain our market leading status.The Transact platform enables clients and their financial advisers to hold and manage their financial portfolio in one single online place, and is supported by unrivalled personal service. Our goal is to make all aspects of portfolio management as easy and efficient as possible for everyone involved. This includes integrating with other software providers via our range of APIs to share data in a faster and more secure way.As a customer-centric and client focused business we put our clients, like Mrs Miggins, at the heart of everything we do. Our purpose: We enable the Miggins family and their adviser to hold their investments on a single platform across wrappers. We provide custody, tax wrapping, trading and reporting. Our strategy: We make financial planning easier for advisers by delivering great service. Our platform helps advisers grow revenues and reduce risk and cost in their business. We will always have control of our technology, wr
fujitsu.com · HQ: Tokyo, Japan · High-Performance Computing · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1935 · Trust A · Hiring 269, 38 new
HQ: Tokyo, Japan · High-Performance Computing · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1935 · Trust A · Hiring 269, 38 new
Fujitsu is a Japanese information and communications technology company headquartered in Tokyo. It provides IT services, systems integration, cloud and computing products, including high-performance computing.
kpmg.co.uk · HQ: London, United Kingdom · 201-500 employees · Hiring 122, 10 new
HQ: London, United Kingdom · 201-500 employees · Hiring 122, 10 new
KPMG UK is the British member firm of the KPMG global network, a professional services firm headquartered in London that provides audit, tax, legal, deal advisory and consulting services to companies and public bodies. It operates offices across England and Scotland, including Manchester, Leeds, Birmingham, Bristol, Edinburgh, Glasgow and Aberdeen, and its audit practice is run jointly with KPMG Switzerland. It hires tax managers and directors, audit and accounting specialists, M&A and deal advisory professionals, cloud and software engineers, and corporate finance and HR leaders.
avanade.com · HQ: Seattle, United States · Professional Services · 5000+ employees · Est. 2000 · Trust B · Hiring 558, 38 new
HQ: Seattle, United States · Professional Services · 5000+ employees · Est. 2000 · Trust B · Hiring 558, 38 new
Headquartered in Seattle, Washington, Avanade is a global professional services and IT consulting firm specializing in digital transformation, cloud services, and enterprise technology solutions exclusively across the Microsoft ecosystem. Founded in 2000 as a joint venture between Accenture and Microsoft, the company delivers comprehensive advisory, engineering, and managed services spanning Azure cloud migration, generative artificial intelligence and advanced analytics, enterprise resource planning (ERP) and customer engagement via Dynamics 365, modern workplace transformation, and cybersecurity. Serving large enterprises, Fortune 500 corporations, and complex public-sector organizations worldwide, the firm combines deep technical specialization with human-centric business strategy to help clients modernize IT architectures, scale operational resilience, and maximize value from their Microsoft technology investments.
globalpayments.com · HQ: Atlanta, United States · POS Systems · Cards & Card Issuing · Payment Processing & Gateways · 1001-5000 employees · Est. 2000 · NYSE: GPN · Trust A · Hiring 395, 81 new
HQ: Atlanta, United States · POS Systems · Cards & Card Issuing · Payment Processing & Gateways · 1001-5000 employees · Est. 2000 · NYSE: GPN · Trust A · Hiring 395, 81 new
Global Payments is an American payments company founded in 2000 that processes card transactions for merchants and provides the software many of those merchants run their businesses on. Its merchant solutions business spans acquiring, terminals and integrated point-of-sale systems for restaurants, retail and healthcare, and it also operates an issuer solutions business that runs card programmes on behalf of banks under the TSYS brand. Headquartered in Atlanta and listed on the New York Stock Exchange, it has grown through a long sequence of acquisitions and reshaped its portfolio through asset swaps with other payment groups.
Xelix is a SaaS company focused on helping organisations reduce financial risk and wasted spend by improving how they detect and investigate issues in their payables and wider finance processes. From its positioning and product focus, it sits in the finance operations and risk space, using software to surface anomalies that can be hard to spot through manual checks or traditional reporting. For job seekers, that typically means working on a product where accuracy, trust, and clear outcomes matter, and where the end goal is to help finance teams make better decisions and prevent problems before they scale.
refractal-ai.com · New York · London · Boston · Austin · Podgorica · Cybersecurity AI · Cybersecurity · Artificial Intelligence · 501-1000 employees · Est. 2024 · Startup · Hiring 28
New York · London · Boston · Austin · Podgorica · Cybersecurity AI · Cybersecurity · Artificial Intelligence · 501-1000 employees · Est. 2024 · Startup · Hiring 28
Refractal builds security infrastructure for high-assurance AI. Stress test agents before deployment, protect them in production, and stay compliant.
hcompany.ai · HQ: Paris, France · Foundation Models · AI Research Labs · AI Agents · 201-500 employees · Est. 2023 · Startup · Trust A · Hiring 34, 1 new
HQ: Paris, France · Foundation Models · AI Research Labs · AI Agents · 201-500 employees · Est. 2023 · Startup · Trust A · Hiring 34, 1 new
H Company is an artificial intelligence research company headquartered in Paris, France, and founded in 2023 by Charles Kantor with a founding team drawn largely from Google DeepMind. The company develops agentic AI systems, including Runner H, an agent that carries out multi-step tasks in a browser on the user's behalf. It raised one of the largest seed rounds in European history and positions itself as a French alternative in the agent tooling market.
cisco.com · HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust A · Hiring 1293, 187 new
HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust A · Hiring 1293, 187 new
Cisco Systems is an American networking company founded in 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, and headquartered in San Jose, California. It is the largest supplier of enterprise networking equipment in the world, building the routers, switches, wireless access points and optical systems that carry traffic across corporate networks, service providers and data centres, together with the software and silicon that run them. The company has diversified heavily into security, observability through Splunk, collaboration with Webex, and AI infrastructure networking, and now earns a growing share of revenue from software subscriptions rather than hardware sales.
broadridge.com · HQ: Lake Success, United States · Custody & Fund Administration · Financial Software & Embedded Finance · 5000+ employees · Est. 2007 · Trust B · Hiring 241, 24 new
HQ: Lake Success, United States · Custody & Fund Administration · Financial Software & Embedded Finance · 5000+ employees · Est. 2007 · Trust B · Hiring 241, 24 new
Broadridge is an American financial technology company spun out of ADP in 2007 that operates much of the invisible infrastructure behind securities markets. It processes shareholder communications and proxy voting for the large majority of United States public company shares, runs post-trade processing and clearance systems for broker-dealers, and sells wealth management, capital markets and communications platforms to banks and asset managers. Headquartered in New York and listed on the New York Stock Exchange, its revenue is almost entirely recurring because clients cannot easily move the record-keeping systems it operates.
prolific.com · HQ: London, United Kingdom · AI Research Labs · LLM & Generative AI · Artificial Intelligence · Market Research · AI Training Data & Annotation · 51-200 employees · Est. 2014 · Startup · Trust B · Hiring 27, 3 new
HQ: London, United Kingdom · AI Research Labs · LLM & Generative AI · Artificial Intelligence · Market Research · AI Training Data & Annotation · 51-200 employees · Est. 2014 · Startup · Trust B · Hiring 27, 3 new
Prolific is a British research technology company founded in 2014 by Oxford researchers that connects scientists, businesses and AI developers with a vetted pool of paid human participants. Its platform handles recruitment, demographic targeting, fair-pay enforcement, fraud screening and payment so studies return usable data instead of bot or duplicate responses. Originally built for academic behavioural research, the company now also supplies human feedback, preference data and evaluation for machine learning teams, and is headquartered in London with a large United States presence.
pigment.com · HQ: Paris, France · ERP & Business Management Software · Revenue & SaaS Metrics Analytics · 501-1000 employees · Est. 2019 · Startup · Trust B · Hiring 119, 4 new
HQ: Paris, France · ERP & Business Management Software · Revenue & SaaS Metrics Analytics · 501-1000 employees · Est. 2019 · Startup · Trust B · Hiring 119, 4 new
Pigment is a SaaS company that builds planning and performance management software for organisations that need a clearer, faster way to budget, forecast and track results. Many finance and business teams still rely on spreadsheets or older planning tools that are difficult to maintain, slow to update, and hard to share across departments. Pigment’s product is designed to bring financial and operational planning into a single platform, so teams can model different scenarios, collaborate on assumptions, and keep plans aligned as business conditions change.
hudsonrivertrading.com · HQ: New York, United States · Financial Services · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2002 · Trust C · Hiring 77, 1 new
HQ: New York, United States · Financial Services · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2002 · Trust C · Hiring 77, 1 new
Hudson River Trading is a New York quantitative trading firm that uses automated, research-driven strategies to trade equities, futures, options, currencies and other instruments on markets around the world. Founded in 2002, it builds its own low-latency trading systems, FPGA and ASIC hardware and machine learning models through its HRT AI Labs team, and has offices in cities including London, Chicago, Singapore, Austin, Boulder and Seattle. It hires software, hardware and design verification engineers, AI researchers, data scientists, network architects, electronic trading support engineers, tax, treasury and accounting specialists and interns.
lightning.ai · HQ: New York, United States · AI Compute & Inference · AI Development Tools · MLOps · 501-1000 employees · Est. 2019 · Startup · Trust A · Hiring 43, 1 new
HQ: New York, United States · AI Compute & Inference · AI Development Tools · MLOps · 501-1000 employees · Est. 2019 · Startup · Trust A · Hiring 43, 1 new
Lightning AI is an artificial intelligence technology company headquartered in New York City, New York, and established in 2019. The organization provides a unified platform and the open-source PyTorch Lightning framework to facilitate the building, training, and deployment of machine learning models. It operates globally by offering scalable cloud infrastructure and development tools to individual researchers and enterprise teams across various industries.
$180k – $220k per year · Equity · Senior · 5+ years exp · London · New York · San Francisco · Seattle · Remote (United States, United Kingdom) · Senior
$180k – $220k per year · Equity · Senior · 5+ years exp · London · New York · San Francisco · Seattle · Remote (United Kingdom, United States) · Senior
oqc.tech · HQ: Reading, United Kingdom · Quantum Science & Computing · Quantum Computing Hardware · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 28, 1 new
HQ: Reading, United Kingdom · Quantum Science & Computing · Quantum Computing Hardware · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 28, 1 new
OQC, or Oxford Quantum Circuits, is a quantum computing company headquartered at Thames Valley Science Park near Reading that builds superconducting quantum computers based on its patented Coaxmon architecture and dual-rail Dimon qubit, offered as a cloud service and deployed in commercial data centres. Founded in 2017 by Peter Leek from his University of Oxford research group, it has delivered three generations of systems, has sites in London, Tokyo, New York and Spain, and closed a Series C round of about 260 million pounds. It hires quantum, hardware, FPGA and embedded software engineers, algorithm researchers, cleanroom and nanofabrication technicians and finance and operations staff.
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.
nice.com · HQ: Ra'anana, Israel · AI Agents · Fraud Detection · RegTech, AML & Compliance · Contact Center Software · 5000+ employees · Est. 1986 · Trust B · Hiring 174, 14 new
HQ: Ra'anana, Israel · AI Agents · Fraud Detection · RegTech, AML & Compliance · Contact Center Software · 5000+ employees · Est. 1986 · Trust B · Hiring 174, 14 new
NICE is an Israeli software company founded in 1986 that sells customer engagement and financial crime software to large enterprises. Its CXone platform runs contact centre operations in the cloud, covering routing, workforce management, quality monitoring, conversational analytics and increasingly autonomous agents that handle interactions without a human, while a separate division supplies anti-money-laundering, fraud detection and trade surveillance systems to financial institutions. Headquartered in Ra'anana and listed on both Nasdaq and the Tel Aviv exchange, it holds a leading share of the cloud contact centre market.