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.
side.inc · HQ: Tokyo, Japan · PC Games · 501-1000 employees · Est. 1994 · Trust A · Hiring 66, 8 new
HQ: Tokyo, Japan · PC Games · 501-1000 employees · Est. 1994 · Trust A · Hiring 66, 8 new
Side is a Tokyo games services company that provides quality assurance, localisation and audio production for the industry. Formerly known as Pole To Win, it operates studios across Asia, Europe and the Americas for major publishers. The company handles testing and player support at very large scale.
abacustechnology.com · HQ: New York, United States · Managed Security · Managed IT Services (MSP) · Est. 2004 · Hiring 46, 3 new
HQ: New York, United States · Managed Security · Managed IT Services (MSP) · Est. 2004 · Hiring 46, 3 new
Abacus Technology is a New York-based managed IT and cybersecurity provider serving financial services firms, hedge funds, private equity firms and healthcare organisations. Operating since 2004, it combines IT operations, multi-cloud management, cybersecurity and incident response, and reports more than 1,200 clients, over 100,000 managed users and coverage in 25 countries, with a UK network engineering team serving clients in Europe. It hires service desk analysts, site services technicians, NOC analysts and engineers, systems, network and professional services engineers, software engineers, project managers and finance and client experience staff.
ebury.com · HQ: London, United Kingdom · Factoring & Trade Finance · Currency Exchange & FX Payments · 1001-5000 employees · Est. 2009 · Trust B · Hiring 128, 8 new
HQ: London, United Kingdom · Factoring & Trade Finance · Currency Exchange & FX Payments · 1001-5000 employees · Est. 2009 · Trust B · Hiring 128, 8 new
Ebury is a financial services company founded in London in 2009 that provides cross-border payments, currency risk management and lending to small and medium-sized businesses trading internationally. Its position is the gap between banks, which serve large corporates properly and smaller ones poorly, and consumer transfer services that cannot handle hedging or trade finance. Headquartered in London and majority owned by Banco Santander since 2019, it holds payment licences across many jurisdictions and has grown through acquisitions in Latin America and continental Europe.
decagon.ai · HQ: San Francisco, United States · Customer Support & Help Desk Software · AI Agents · Conversational AI · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 128, 3 new
HQ: San Francisco, United States · Customer Support & Help Desk Software · AI Agents · Conversational AI · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 128, 3 new
Decagon is a San Francisco company founded in 2023 that builds artificial intelligence support agents for consumer and business brands. Its agents resolve conversations end to end across chat, email and voice by taking actions in company systems, and admins configure behaviour through natural language operating procedures. It has grown quickly with customers in fintech, e-commerce and software.
gammagroup.co · HQ: Newbury, United Kingdom · Unified Communications · Security Compliance · Government · Telecommunications · 501-1000 employees · Trust B · Hiring 24, 3 new
HQ: Newbury, United Kingdom · Unified Communications · Security Compliance · Government · Telecommunications · 501-1000 employees · Trust B · Hiring 24, 3 new
Gamma Communications is a Newbury company founded in 2001 that supplies business voice, connectivity and cloud communications. It sells mainly through a channel of resellers and operates its own network and Microsoft Teams calling platform. The company has expanded into Germany, the Netherlands and Spain.
checkout.com · HQ: London, United Kingdom · Payment Processing & Gateways · 1001-5000 employees · Est. 2012 · Trust A · Hiring 127, 10 new
HQ: London, United Kingdom · Payment Processing & Gateways · 1001-5000 employees · Est. 2012 · Trust A · Hiring 127, 10 new
Checkout.com is a British payments company founded in 2012 that processes card and alternative payments for large digital merchants, and it competes by building its own connections to schemes and acquirers rather than reselling another processor's infrastructure. That vertical integration is the basis of its pitch on authorisation rates: a payment that fails for a technical reason is lost revenue, and controlling the whole path lets it retry and route more intelligently. Headquartered in London, it works with merchants including Netflix, Sony and eBay, and it has expanded into stablecoin settlement alongside conventional card processing.
depop.com · HQ: London, United Kingdom · Marketplaces · Secondhand · 501-1000 employees · Est. 2011 · Trust B · Hiring 20, 1 new
HQ: London, United Kingdom · Marketplaces · Secondhand · 501-1000 employees · Est. 2011 · Trust B · Hiring 20, 1 new
Depop is a London company founded in 2011 that runs a social marketplace for second hand fashion. Its app blends resale listings with a feed and follower model that suits younger sellers building personal brands. The company was acquired by Etsy and continues to operate from London with millions of active users.
mistral.ai · HQ: Paris, France · Code Intelligence · AI Research Labs · LLM & Generative AI · Foundation Models · 1001-5000 employees · Est. 2023 · Trust A · Hiring 222, 17 new
HQ: Paris, France · Code Intelligence · AI Research Labs · LLM & Generative AI · Foundation Models · 1001-5000 employees · Est. 2023 · Trust A · Hiring 222, 17 new
Mistral AI is a French artificial intelligence company founded in Paris in 2023 by former researchers from Google DeepMind and Meta. It builds efficient open-weight and commercial large language models, including the Mistral, Mixtral, Magistral and Codestral families, and distributes them through its own developer platform as well as the major cloud marketplaces. Positioned as Europe's leading frontier model developer, the company also ships the Le Chat assistant, on-premise deployment options for regulated industries and a sovereign compute offering for customers who must keep data inside the region.
≈ $46k – $78k per year (Estimated) · Paris · Stockholm · Madrid · Amsterdam · London · Remote (Germany, France, United Kingdom, Netherlands, Sweden) · Relocation · Full-Time
bytedance.com · HQ: Beijing, China · Advertising · Digital Media · Recommendation Systems · Video & Photo Sharing · Consumer Internet Groups · 1001-5000 employees · Est. 2012 · Trust A · Hiring 9927, 75 new
HQ: Beijing, China · Advertising · Digital Media · Recommendation Systems · Video & Photo Sharing · Consumer Internet Groups · 1001-5000 employees · Est. 2012 · Trust A · Hiring 9927, 75 new
ByteDance is a Chinese internet technology company founded in Beijing in 2012 that operates some of the world's largest content and commerce platforms. Its portfolio includes the short-video apps TikTok and Douyin, the news aggregator Toutiao, the video editor CapCut, the workplace suite Lark and the Doubao family of AI assistants and models. Recommendation systems trained on user behaviour sit at the centre of every product, and the company has grown into one of the highest-revenue private technology businesses in the world.
aalyria.com · HQ: Livermore, United States · Telecom Infrastructure · 201-500 employees · Startup · Trust A · Hiring 35
HQ: Livermore, United States · Telecom Infrastructure · 201-500 employees · Startup · Trust A · Hiring 35
Aalyria is a US technology company headquartered in Livermore, California that supplies laser communications hardware and software-defined networking platforms for networks in motion across land, sea, air and space. Built on technology acquired from Google, its Spacetime platform orchestrates satellite, airborne and terrestrial mesh networks and its Tightbeam product provides free-space optical links for commercial and government customers. It hires software engineers for backend, infrastructure, simulation and optimization systems, research scientists and related technical staff in California, Washington and London.
deephealth.com · HQ: Somerville, United States · Medical Imaging Systems · Medical AI · 51-200 employees · Likely startup · Trust B · Hiring 38, 2 new
HQ: Somerville, United States · Medical Imaging Systems · Medical AI · 51-200 employees · Likely startup · Trust B · Hiring 38, 2 new
DeepHealth is a health informatics and artificial intelligence company based in Somerville, Massachusetts, that develops radiology software, including a cloud-native enterprise imaging and PACS portfolio and AI tools for breast, lung, brain, prostate and thyroid imaging. It is a subsidiary of the US outpatient imaging group RadNet and has absorbed acquired businesses such as the UK image-management firm CIMAR, with teams in the Netherlands, India, France, the UK and several US cities. It hires machine learning engineers and researchers, product managers, technical support and implementation engineers, clinical application specialists and regional sales executives.
datatonic.com · Munich · Barcelona · Zagreb · Toronto · London · Analytics & BI Consulting · Data Engineering & Migration Services · 11-50 employees · Startup · Trust B · Hiring 18
Munich · Barcelona · Zagreb · Toronto · London · Analytics & BI Consulting · Data Engineering & Migration Services · 11-50 employees · Startup · Trust B · Hiring 18
Datatonic has acquired Syntio, a leading Croatian data engineering consultancy, to expand global coverage and delivery capability.
fastly.com · HQ: San Francisco, United States · Web Security & DDoS Protection · CDN & Edge Delivery · 501-1000 employees · Est. 2011 · NASDAQ: FSLY · Trust B · Hiring 52, 1 new
HQ: San Francisco, United States · Web Security & DDoS Protection · CDN & Edge Delivery · 501-1000 employees · Est. 2011 · NASDAQ: FSLY · Trust B · Hiring 52, 1 new
Headquartered in San Francisco, California, Fastly is a global edge cloud platform provider. The company offers a programmable content delivery network (CDN), web application security, load balancing, and streaming solutions. By processing data closer to users, it enables enterprises to deliver fast, secure, and scalable digital experiences across the web.
HQ: London, United Kingdom · Hardware · Manufacturing · Electronics Manufacturing · Science & Engineering · Quantum Science & Computing · Quantum Computing Hardware · 11-50 employees · Est. 2017 · Startup · Trust A · Hiring 18, 3 new
Quantum Motion is a British deep-tech company developing scalable, fault-tolerant quantum computing architectures using silicon-based technology. Headquartered in London, United Kingdom, the company leverages standard industrial CMOS semiconductor fabrication processes to produce high-density quantum processors. By harnessing established microchip manufacturing infrastructure, it aims to deliver mass-manufacturable quantum hardware capable of driving breakthroughs in chemistry, medicine, and artificial intelligence.
cyberone.security · HQ: London, United Kingdom · Security Operations · Managed Security · 51-200 employees · Est. 2012 · Trust A · Hiring 17, 1 new
HQ: London, United Kingdom · Security Operations · Managed Security · 51-200 employees · Est. 2012 · Trust A · Hiring 17, 1 new
CyberOne is a managed security services provider that works as a pure-play Microsoft security partner across Defender XDR, Sentinel, Entra and Purview. Its postings cover incident response analysts, Azure security engineers, data and AI leads and customer and partner success roles in London and Manila. The company is headquartered in London, United Kingdom.
serval.com · HQ: San Francisco, United States · AI Agents · IT Service & Asset Management · 501-1000 employees · Est. 2024 · Startup · Trust B · Hiring 62, 10 new
HQ: San Francisco, United States · AI Agents · IT Service & Asset Management · 501-1000 employees · Est. 2024 · Startup · Trust B · Hiring 62, 10 new
Serval is a San Francisco software company that builds an AI-native enterprise service management and ITSM platform, using agents to automate employee requests, onboarding and offboarding, just-in-time access and help desk tickets. Founded in early 2024 and backed by Sequoia Capital, Redpoint Ventures, Meritech, First Round and General Catalyst, it counts Fox, Notion, Perplexity, Vercel and Brex among its customers and extends into HR, finance, security and legal workflows. It is scaling its go-to-market team with account executives, sales managers, solutions engineers and deployment strategists, alongside recruiters, business systems and brand design roles.
hyperexponential.com · HQ: London, United Kingdom · InsurTech · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 31
HQ: London, United Kingdom · InsurTech · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 31
hyperexponential is a software company building tools for the insurance industry, with a particular focus on helping insurers and reinsurers modernise how they price risk. Pricing in commercial and specialty insurance can be complex, involving large datasets, evolving assumptions, and frequent collaboration between actuaries, underwriters, and data teams. hyperexponential’s platform is designed to make that work more structured and transparent, so teams can build, test, govern, and update pricing models with greater confidence and less reliance on fragile spreadsheets or bespoke internal systems.
