DevOps Engineer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $182,664/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
hitachi-solutions.com · HQ: Irvine, United States · Systems Integrators · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · Est. 2002 · Trust B · Hiring 38, 3 new
HQ: Irvine, United States · Systems Integrators · Cloud Consulting & Migration · Enterprise Apps Implementation Partners · Est. 2002 · Trust B · Hiring 38, 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 27, 2 new
HQ: London, United Kingdom · Workflow & Process Automation (RPA, BPM) · AI Agents · AI Consulting & Integration · Est. 2015 · Hiring 27, 2 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 268, 43 new
HQ: Tokyo, Japan · High-Performance Computing · IT Consulting & Digital Transformation · Systems Integrators · 5000+ employees · Est. 1935 · Trust A · Hiring 268, 43 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.
avanade.com · HQ: Seattle, United States · Professional Services · 5000+ employees · Est. 2000 · Trust B · Hiring 516, 27 new
HQ: Seattle, United States · Professional Services · 5000+ employees · Est. 2000 · Trust B · Hiring 516, 27 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 414, 85 new
HQ: Atlanta, United States · POS Systems · Cards & Card Issuing · Payment Processing & Gateways · 1001-5000 employees · Est. 2000 · NYSE: GPN · Trust A · Hiring 414, 85 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.com · HQ: London, United Kingdom · Financial AI · Fraud Detection · Accounting & Tax Software · 201-500 employees · Startup · Hiring 25, 1 new
HQ: London, United Kingdom · Financial AI · Fraud Detection · Accounting & Tax Software · 201-500 employees · Startup · Hiring 25, 1 new
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 32, 1 new
HQ: Paris, France · Foundation Models · AI Research Labs · AI Agents · 201-500 employees · Est. 2023 · Startup · Trust A · Hiring 32, 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 B · Hiring 1239, 179 new
HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust B · Hiring 1239, 179 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 245, 19 new
HQ: Lake Success, United States · Custody & Fund Administration · Financial Software & Embedded Finance · 5000+ employees · Est. 2007 · Trust B · Hiring 245, 19 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 25
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 25
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, 6 new
HQ: Paris, France · ERP & Business Management Software · Revenue & SaaS Metrics Analytics · 501-1000 employees · Est. 2019 · Startup · Trust B · Hiring 119, 6 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
HQ: New York, United States · Financial Services · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2002 · Trust C · Hiring 77
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 44, 2 new
HQ: New York, United States · AI Compute & Inference · AI Development Tools · MLOps · 501-1000 employees · Est. 2019 · Startup · Trust A · Hiring 44, 2 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 26
HQ: Reading, United Kingdom · Quantum Science & Computing · Quantum Computing Hardware · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 26
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, 2 new
HQ: London, United Kingdom · Machine Learning · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2001 · Trust A · Hiring 61, 2 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 A · Hiring 140, 6 new
HQ: Ra'anana, Israel · AI Agents · Fraud Detection · RegTech, AML & Compliance · Contact Center Software · 5000+ employees · Est. 1986 · Trust A · Hiring 140, 6 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.
akamai.com · HQ: Cambridge, United States · Information Security · Cloud Platforms (IaaS & PaaS) · Web Security & DDoS Protection · CDN & Edge Delivery · 1001-5000 employees · Est. 1998 · Trust A · Hiring 217, 26 new
HQ: Cambridge, United States · Information Security · Cloud Platforms (IaaS & PaaS) · Web Security & DDoS Protection · CDN & Edge Delivery · 1001-5000 employees · Est. 1998 · Trust A · Hiring 217, 26 new
Akamai is an American company founded in 1998 out of research at the Massachusetts Institute of Technology into distributing internet content across many servers close to users, which created the content delivery network industry. Its servers still deliver a large share of web traffic, but the company now earns more from security products such as denial of service protection, web application firewalling and zero trust access, and from a distributed cloud business built on the Linode acquisition. Headquartered in Cambridge, Massachusetts and listed on Nasdaq, it has shifted its identity from delivery vendor to security provider.
qinetiq.com · HQ: Farnborough, United Kingdom · Testing, Inspection & Certification · Engineering Services · Defense Manufacturing · 1-10 employees · Est. 2001 · Trust A · Hiring 131, 12 new
HQ: Farnborough, United Kingdom · Testing, Inspection & Certification · Engineering Services · Defense Manufacturing · 1-10 employees · Est. 2001 · Trust A · Hiring 131, 12 new
QinetiQ is a British defence technology company created in 2001 from part of the government's research agency. It develops robotics, sensors, cyber capabilities and test and evaluation services for defence and security customers, and runs major test ranges and research facilities across the United Kingdom. The company is headquartered in Farnborough, England, United Kingdom.
