Data Scientist jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $150,736/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
HQ: London, United Kingdom • iGaming & Gambling • Sports Betting • 51-200 employees • Hiring 13, 3 new
White Swan Data is a British company that builds, backs and scales technology and data infrastructure for the gambling industry. It runs sports trading operations and hires football and sports traders, full stack engineers and business development managers. The company is headquartered in London, United Kingdom, with an office in New York.
thetrainline.com • HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
HQ: London, United Kingdom • Ticketing • Travel Technology • 501-1000 employees • Est. 1997 • Hiring 31, 6 new
Trainline is an international digital rail and coach technology platform headquartered in London, United Kingdom, and founded in 1997. The company provides a website and mobile application that allows users to search, compare, and book train and bus tickets across multiple operators. It operates in dozens of countries across Europe and Asia, partnering with over 270 rail and coach carriers to offer travel solutions to millions of active customers.
elsevier.com • HQ: Amsterdam, Netherlands • Clinical Decision Support • Scientific & Lab Software • Publishing • 1001-5000 employees • Est. 1880 • Trust A • Hiring 188, 14 new
HQ: Amsterdam, Netherlands • Clinical Decision Support • Scientific & Lab Software • Publishing • 1001-5000 employees • Est. 1880 • Trust A • Hiring 188, 14 new
Elsevier is a Dutch scientific, technical and medical information and analytics company headquartered in Amsterdam that publishes journals and books and builds research and clinical decision tools such as ScienceDirect, Scopus and ClinicalKey. Founded in 1880 and owned by the RELX group, it serves researchers, universities, hospitals and healthcare professionals worldwide, with large offices in London, Oxford, Philadelphia, New York, Chennai and Bengaluru. It hires software, data and site reliability engineers, AI engineers, product managers, journal editors, publishing and client success consultants, and solution and sales consultants.
paconsulting.com • HQ: London, United Kingdom • Engineering Services • Management Consulting • 501-1000 employees • Est. 1943 • IT services • Trust A • Hiring 94, 20 new
HQ: London, United Kingdom • Engineering Services • Management Consulting • 501-1000 employees • Est. 1943 • IT services • Trust A • Hiring 94, 20 new
PA Consulting is a British consultancy founded in 1943 that combines management consulting with product design and engineering, an unusual pairing that lets it take a client from strategy through to a physical or digital product. Its work spans government and defence, health and life sciences, energy and utilities, consumer and manufacturing, and its Cambridge technology centre has designed everything from medical devices to the original mechanism behind the Trident razor. Headquartered in London and majority owned by Jacobs since 2021, it employs several thousand consultants, engineers and designers.
meta.com • HQ: Menlo Park, United States • Digital Media • Foundation Models • Advertising • Virtual & Augmented Reality • Consumer Internet Groups • Messaging Apps • Social Networks • 5000+ employees • Est. 2004 • Trust B • Hiring 1079, 115 new
HQ: Menlo Park, United States • Digital Media • Foundation Models • Advertising • Virtual & Augmented Reality • Consumer Internet Groups • Messaging Apps • Social Networks • 5000+ employees • Est. 2004 • Trust B • Hiring 1079, 115 new
Meta Platforms is an American technology company founded in 2004 as Facebook and renamed in 2021 to signal its investment in immersive computing. It operates the largest family of social and messaging applications in the world, comprising Facebook, Instagram, WhatsApp, Messenger and Threads, and earns almost all of its revenue from advertising sold against that audience. Headquartered in Menlo Park, California, the company also develops the open Llama language models and the Reality Labs division behind Quest headsets and Ray-Ban smart glasses.
spotify.com • HQ: Stockholm, Sweden • Advertising • Podcasting • Music Industry • Streaming & OTT Platforms • 5000+ employees • Est. 2006 • Trust A • Hiring 89, 16 new
HQ: Stockholm, Sweden • Advertising • Podcasting • Music Industry • Streaming & OTT Platforms • 5000+ employees • Est. 2006 • Trust A • Hiring 89, 16 new
Spotify is a Swedish audio streaming company founded in Stockholm in 2006 that turned licensed on-demand music into the dominant way people listen. Its catalogue spans roughly a hundred million tracks plus podcasts and audiobooks, delivered through an advertising-supported free tier and a paid Premium subscription to hundreds of millions of monthly users across more than a hundred and eighty markets. The platform pairs personalised recommendation systems such as Discover Weekly with a creator side that gives artists, podcasters and publishers distribution, analytics and monetisation tools.
harbourvest.com • HQ: Boston, United States • Private Equity • Asset Management & Funds • 1001-5000 employees • Est. 1982 • Trust A • Hiring 41, 8 new
HQ: Boston, United States • Private Equity • Asset Management & Funds • 1001-5000 employees • Est. 1982 • Trust A • Hiring 41, 8 new
HarbourVest Partners is a global private markets investment firm and one of the long-standing managers of private equity fund-of-funds. It commits capital to venture, buyout and credit funds and invests through secondaries, direct co-investments and real assets for institutional and private wealth clients worldwide. The firm began in 1982 as the private equity team of John Hancock, became independent in 1997, and is headquartered in Boston, Massachusetts.
shi.com • HQ: Somerset, United States • Information Technology • IT Resellers & VARs • 1001-5000 employees • Est. 1989 • Trust B • Hiring 219, 25 new
HQ: Somerset, United States • Information Technology • IT Resellers & VARs • 1001-5000 employees • Est. 1989 • Trust B • Hiring 219, 25 new
Headquartered in Somerset, New Jersey, United States, SHI International Corp. is a leading global provider of technology solutions and information technology infrastructure services. The company delivers a comprehensive suite of IT capabilities, including cloud migration, cybersecurity, software licensing and asset management, hardware procurement, and data center modernization. Operating across North America, Europe, and the Asia-Pacific region, it serves corporate enterprises, government agencies, and educational institutions as one of the world's largest privately held technology solutions providers.
dualinsurance.com • HQ: London, United Kingdom • Insurance Brokers & Agencies • Property & Casualty Insurance • 5000+ employees • Est. 2014 • Trust B • Hiring 204, 23 new
HQ: London, United Kingdom • Insurance Brokers & Agencies • Property & Casualty Insurance • 5000+ employees • Est. 2014 • Trust B • Hiring 204, 23 new
DUAL is an international specialist underwriting group and managing general agent headquartered in London, writing commercial property, casualty, financial lines, professional indemnity, cyber, marine and construction risks on behalf of rated insurers and reinsurers. The group is part of Howden, the employee-owned international insurance group, and reports more than 1,750 people in 21 countries, over 70 product lines and about 3 billion euros of gross written premium, with a Benelux branch in Rotterdam. It hires underwriters, claims handlers, account executives, finance and accounting staff, and IT specialists, largely through the Howden group careers board.
lila.ai • HQ: Cambridge, United States • Materials Science & Nanotechnology • Laboratory & Pharmaceutical Robotics • AI Research Labs • AI for Science • 201-500 employees • Est. 2023 • Startup • Trust A • Hiring 115, 15 new
HQ: Cambridge, United States • Materials Science & Nanotechnology • Laboratory & Pharmaceutical Robotics • AI Research Labs • AI for Science • 201-500 employees • Est. 2023 • Startup • Trust A • Hiring 115, 15 new
Lila Sciences is an American company launched publicly in 2025 out of Flagship Pioneering with the aim of building what it calls scientific superintelligence: artificial intelligence systems that generate hypotheses and then test them in the company's own automated laboratories. Its distinguishing feature is the closed loop between model and experiment, since most scientific machine learning is limited by the fact that the data it needs has never been generated. Headquartered in Cambridge, Massachusetts and funded at an unusually large scale for a company at this stage, it is working across life sciences and materials chemistry rather than committing to a single field.
forbesadvisor.com • London • Chennai • Istanbul • Tel Aviv • Wilmington • 501-1000 employees • Est. 1917 • Trust B • Hiring 43, 7 new
London • Chennai • Istanbul • Tel Aviv • Wilmington • 501-1000 employees • Est. 1917 • Trust B • Hiring 43, 7 new
Forbes Advisor is an online consumer finance and product advice platform operated by Forbes Media. It provides independent news, reviews, comparisons, guides and calculators across personal finance topics - including credit cards, banking, mortgages, loans, insurance, investing, taxes and cryptocurrency - to help consumers make informed financial decisions. The site monetizes through advertising, sponsored placements and affiliate partnerships while maintaining an editorial team that produces analysis, rankings and how-to content.
bloomberg.com • HQ: New York, United States • Financial News & Media • Financial Data & Market Intelligence • 5000+ employees • Est. 1981 • Trust A • Hiring 288, 26 new
HQ: New York, United States • Financial News & Media • Financial Data & Market Intelligence • 5000+ employees • Est. 1981 • Trust A • Hiring 288, 26 new
Headquartered in New York City, New York, Bloomberg is a global leader in financial technology, data, and business media. The company is best known for its proprietary Bloomberg Terminal, which provides financial professionals with real-time market analytics, trading tools, and execution capabilities. Through its multi-platform news division, it delivers economic reporting, research, and analysis across television, digital, print, and audio outlets worldwide.
google.com • HQ: Mountain View, United States • Digital Storage • Internet Services • Digital Media • Marketing Analytics & Attribution • Streaming & OTT Platforms • Consumer Internet Groups • Foundation Models • Operating Systems • Cloud Platforms (IaaS & PaaS) • Video & Photo Sharing • Advertising • Search Engines • 11-50 employees • Est. 1998 • Trust B • Hiring 2639, 573 new
HQ: Mountain View, United States • Digital Storage • Internet Services • Digital Media • Marketing Analytics & Attribution • Streaming & OTT Platforms • Consumer Internet Groups • Foundation Models • Operating Systems • Cloud Platforms (IaaS & PaaS) • Video & Photo Sharing • Advertising • Search Engines • 11-50 employees • Est. 1998 • Trust B • Hiring 2639, 573 new
Google is an American technology company founded in 1998 by Larry Page and Sergey Brin and now the principal subsidiary of Alphabet, headquartered in Mountain View, California. It operates the world's dominant search engine and the advertising system built around it, along with YouTube, Android, Chrome, Gmail, Maps, Workspace and Google Cloud, reaching billions of users across nearly every internet-connected market. The company designs its own silicon in the Tensor Processing Unit line, develops the Gemini foundation models through Google DeepMind, and derives most of its revenue from advertising while cloud has become its fastest growing segment.
hkexgroup.com • HQ: Hong Kong • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 2000 • Trust A • Hiring 124, 8 new
HQ: Hong Kong • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 2000 • Trust A • Hiring 124, 8 new
Hong Kong Exchanges and Clearing (HKEX) is the listed operator of Hong Kong's only securities and derivatives exchange and its clearing houses, headquartered at Exchange Square in Central, Hong Kong, running equity, commodity, fixed income and currency markets. Formed in 2000, the group is one of the world's largest IPO venues, owns the London Metal Exchange, runs the Stock Connect and Bond Connect links with mainland China and operates the Qianhai Mercantile Exchange in Shenzhen, with offices in London, New York and Singapore. It hires IPO vetting and listing specialists, clearing risk staff, depository and derivatives operations officers, and network, Linux and software engineers.
haleon.com • HQ: Weybridge, United Kingdom • OTC & Consumer Health Products • 1001-5000 employees • Est. 2022 • NYSE: HLN • Trust A • Hiring 225, 60 new
HQ: Weybridge, United Kingdom • OTC & Consumer Health Products • 1001-5000 employees • Est. 2022 • NYSE: HLN • Trust A • Hiring 225, 60 new
Haleon is a British multinational consumer healthcare company headquartered in Weybridge, England, making over-the-counter medicines, oral health products and vitamins under brands such as Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin and Centrum. It was formed in 2022 through the demerger of GSK's consumer healthcare business, previously a joint venture with Pfizer, and is listed in London and New York. It hires across brand and trade marketing, sales and business development, finance and FP&A, procurement, supply chain and quality, R&D roles such as analytical science, and IT, with trainee programmes in Latin America.
lseg.com • HQ: London, United Kingdom • Data Providers & Datasets • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 5000+ employees • Est. 2007 • Trust B • Hiring 537, 49 new
HQ: London, United Kingdom • Data Providers & Datasets • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 5000+ employees • Est. 2007 • Trust B • Hiring 537, 49 new
London Stock Exchange Group (LSEG) is a global financial markets infrastructure and data provider headquartered in London, England. Formed as a group in 2007, it owns the London Stock Exchange, LSEG Data and Analytics built on the former Refinitiv, FTSE Russell and LCH, and holds a majority stake in Tradeweb, with large operations centres in Bengaluru, Colombo, Bucharest, Gdynia and Taguig. It hires software and data engineers, site reliability engineers, valuations and post-trade specialists, customer success and go-to-market managers, finance staff and journalists for services such as ZAWYA.
