Support Engineer jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $74,180/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
elwood.io · HQ: London, United Kingdom · Financial Data & Market Intelligence · Blockchain Infrastructure · 51-200 employees · Est. 2018 · Startup · Hiring 5
HQ: London, United Kingdom · Financial Data & Market Intelligence · Blockchain Infrastructure · 51-200 employees · Est. 2018 · Startup · Hiring 5
Elwood Technologies is a London financial technology company founded in 2018 that builds institutional infrastructure for digital asset trading. Its platform provides portfolio management, execution and risk tooling connected to dozens of exchanges and custodians. The company serves hedge funds, banks and asset managers entering the crypto market.
Antares - Antares (formerly QIC Global) is the international operations of Qatar Insurance Group, a market leader in Qatar and a leading insurer in MENA with a consistent performance history of over 50 years.
wanstor.com · HQ: London, United Kingdom · Managed Security · Cloud Consulting & Migration · Managed IT Services (MSP) · 201-500 employees · Est. 2002 · Hiring 7
HQ: London, United Kingdom · Managed Security · Cloud Consulting & Migration · Managed IT Services (MSP) · 201-500 employees · Est. 2002 · Hiring 7
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.
Headquartered in Bangkok, Thailand, careers-page.com is a hosted recruitment portal and career site service operated by the HR technology company Manatal. The domain provides customizable, white-label job boards directly integrated into Manatal’s AI-powered applicant tracking system (ATS). It enables corporate human resources teams and recruitment agencies worldwide to publish vacancies, accept candidate applications, and automate talent pipeline intake. Used by thousands of organizations across international markets, the platform bridges public candidate discovery with backend hiring workflow and candidate relationship management tools.
ixl.com · HQ: San Mateo, United States · E-learning · EdTech Platforms · 1001-5000 employees · Est. 1998 · Trust B · Hiring 110, 5 new
HQ: San Mateo, United States · E-learning · EdTech Platforms · 1001-5000 employees · Est. 1998 · Trust B · Hiring 110, 5 new
IXL Learning is an education technology company that makes the IXL personalized practice and assessment platform for K-12 math, language arts, science and social studies, used by millions of students in schools and homes. Founded in 1998, it also owns Rosetta Stone, Education.com, Wyzant and other learning brands, with offices in the United States, Canada and the United Kingdom. The company is headquartered in San Mateo, California, United States.
Intesa Sanpaolo is the largest banking group in Italy and one of the top tier banks in Europe, serving more than 20 million customers with current accounts and services for families, young people and businesses. Its IMI Corporate and Investment Banking division operates internationally, including in Singapore, where it hires accounting and operations heads and senior credit analysts. The bank is headquartered on Piazza San Carlo in Turin, Italy.
costargroup.com · HQ: Arlington, United States · Residential Real Estate · PropTech · Commercial Real Estate · 1001-5000 employees · Est. 1986 · Trust A · Hiring 342, 15 new
HQ: Arlington, United States · Residential Real Estate · PropTech · Commercial Real Estate · 1001-5000 employees · Est. 1986 · Trust A · Hiring 342, 15 new
CoStar Group is a commercial and residential real estate information, analytics and online marketplace company headquartered in Arlington, Virginia, and included in the S&P 500 index. Its businesses include CoStar data and analytics, LoopNet, Apartments.com, Homes.com, the Ten-X auction platform, STR hospitality data, Visual Lease and the 3D capture company Matterport, with offices across the US, the UK, Canada and Australia. Current roles cover sales executives and business development directors, field photographers, software, DevOps and machine learning engineers, product managers, finance analysts and CoStar News journalists.
sonyinteractive.com · HQ: San Mateo, United States · Media & Entertainment · Gaming · Game Development · Console Games · Gaming Consoles · 5000+ employees · Est. 1993 · Trust A · Hiring 185, 22 new
HQ: San Mateo, United States · Media & Entertainment · Gaming · Game Development · Console Games · Gaming Consoles · 5000+ employees · Est. 1993 · Trust A · Hiring 185, 22 new
Sony Interactive Entertainment is the video game division of the Sony group, formed in 1993 to develop the original PlayStation and now headquartered in San Mateo, California rather than Tokyo. It designs and sells the PlayStation consoles and accessories, runs the PlayStation Network and its PlayStation Plus subscription service, and owns PlayStation Studios, a group of development studios including Naughty Dog, Insomniac Games, Guerrilla Games, Santa Monica Studio and Bungie. The business earns most of its revenue from software and network services rather than hardware, and its first-party titles are increasingly released on personal computers after a console exclusivity window.
parkplacetechnologies.com · HQ: Highland Heights, United States · Maintenance, Repair & Operations (MRO) · Servers & Data Center Hardware · 201-500 employees · Est. 1991 · Trust A · Hiring 62, 9 new
HQ: Highland Heights, United States · Maintenance, Repair & Operations (MRO) · Servers & Data Center Hardware · 201-500 employees · Est. 1991 · Trust A · Hiring 62, 9 new
Park Place Technologies is an American provider of third-party maintenance for data center and networking hardware, plus software support, monitoring and infrastructure managed services, based in the Cleveland area of Ohio with its main office in Highland Heights. The company was founded in Cleveland in 1991 as Park Place International and now serves customers worldwide from offices in Grand Rapids, Denver, London, Hyderabad, Tokyo, Hong Kong, Buenos Aires, Bogota and Mexico City, and it develops the Entuity network analytics software. It hires field service and technical support engineers, software developers, sales development staff, supply chain managers and interns.
legrand.ca · HQ: Limoges, France · Building Automation & Controls · Electrical Equipment & Cables · 5000+ employees · Trust B · Hiring 294, 25 new
HQ: Limoges, France · Building Automation & Controls · Electrical Equipment & Cables · 5000+ employees · Trust B · Hiring 294, 25 new
Legrand Canada is the Canadian arm of Legrand, the French electrical and digital building infrastructure group headquartered in Limoges, supplying wiring devices, switches, outlets, lighting controls, cable management and data center power products. The Canadian site sits within Legrand North and Central America, which runs operations across the US, Canada and Mexico, while the group itself is established in nearly 90 countries and includes brands such as Borri. The linked board covers the whole group and hires territory sales managers, account executives, manufacturing and project engineers, PCB engineers, production supervisors, quality auditors and repair technicians.
incident.io · HQ: London, United Kingdom · DevOps & Platform Engineering · Incident Response · 201-500 employees · Est. 2021 · Startup · Trust B · Hiring 33, 3 new
HQ: London, United Kingdom · DevOps & Platform Engineering · Incident Response · 201-500 employees · Est. 2021 · Startup · Trust B · Hiring 33, 3 new
incident.io is a software reliability platform company founded in London in 2021 that unifies on-call scheduling, incident response, AI-driven root cause analysis and status pages, with workflows that run inside Slack and Microsoft Teams. It reports more than 2,000 customers, including OpenAI, Netflix, Airbnb and Etsy, has raised over $100 million from investors such as Index Ventures and Insight Partners, and runs offices in London, San Francisco, New York and Boston. It hires product engineers and interns, account executives, business development representatives, customer success managers and engineers and technical support engineers.
costar.com · HQ: Arlington, United States · Online Classifieds · Commercial Real Estate · Data Providers & Datasets · PropTech · 1001-5000 employees · Est. 1987 · Trust B · Hiring 309, 5 new
HQ: Arlington, United States · Online Classifieds · Commercial Real Estate · Data Providers & Datasets · PropTech · 1001-5000 employees · Est. 1987 · Trust B · Hiring 309, 5 new
CoStar Group is a real estate information, analytics and online marketplace company headquartered in Arlington, Virginia, behind the CoStar database and brands such as LoopNet, Apartments.com, Homes.com, Land.com, Ten-X, BizBuySell, STR, Matterport and OnTheMarket. Founded in 1987 by Andrew Florance, it is listed on NASDAQ and in the S&P 500, with major offices in Richmond, Irvine, London, Paris and Sydney serving brokers, owners, lenders, landlords and home buyers. It hires software, AI and security engineers, field researchers, account executives and sales associates, product marketers, recruiters and finance and lease administration staff.
citi.com · HQ: New York, United States · Cards & Card Issuing · Payment Processing & Gateways · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · Commercial & Retail Banks · 5000+ employees · Est. 1812 · Trust A · Hiring 3834, 354 new
HQ: New York, United States · Cards & Card Issuing · Payment Processing & Gateways · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · Commercial & Retail Banks · 5000+ employees · Est. 1812 · Trust A · Hiring 3834, 354 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
capstoneinvestmentadvisors.com · HQ: New York, United States · Asset Management & Funds · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2004 · Trust A · Hiring 15, 1 new
HQ: New York, United States · Asset Management & Funds · Hedge Funds & Alternative Investments · 201-500 employees · Est. 2004 · Trust A · Hiring 15, 1 new
Capstone Investment Advisors is a global alternative investment management firm that operates a broad range of derivatives-based strategies with a focus on volatility. It was formed in 2007 and has offices in London, Amsterdam, Tokyo, California and Stamford, and it hires interns in quantitative, risk technology and investment teams. The firm is headquartered in New York, United States.
janestreet.com · HQ: New York, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2000 · Trust B · Hiring 168, 2 new
HQ: New York, United States · Hedge Funds & Alternative Investments · 1001-5000 employees · Est. 2000 · Trust B · Hiring 168, 2 new
Jane Street (Jane Street Capital) is a quantitative trading firm and liquidity provider specializing in automated market making, algorithmic execution, and high-frequency trading. Headquartered in New York, New York, the firm operates major regional hubs in London, Hong Kong, Singapore, and Amsterdam. Its core activities involve deploying proprietary quantitative research, machine learning models, and low-latency infrastructure to facilitate continuous trading across exchange-traded funds (ETFs), equities, options, fixed income, futures, and derivative products across more than 200 trading venues globally.
crypto.com · HQ: Singapore · Crypto Payments · Crypto Wallets · Crypto Exchanges · 501-1000 employees · Est. 2016 · Trust B · Hiring 85, 1 new
HQ: Singapore · Crypto Payments · Crypto Wallets · Crypto Exchanges · 501-1000 employees · Est. 2016 · Trust B · Hiring 85, 1 new
Crypto.com is a global cryptocurrency exchange and financial services platform that offers digital asset trading, payment processing, and non-custodial wallet solutions. Headquartered in Singapore, the enterprise serves millions of users worldwide by enabling secure buying, selling, and spending of virtual currencies. Through strict regulatory compliance, high-profile strategic partnerships, and blockchain innovations, the company actively drives mainstream adoption of digital assets.
tscp.com · HQ: Saint Louis, United States · Private Equity · Est. 2000 · Hiring 8, 1 new
HQ: Saint Louis, United States · Private Equity · Est. 2000 · Hiring 8, 1 new
Thompson Street Capital Partners is a private equity firm focused on acquiring founder-led middle market businesses. It invests in companies across software and technology, healthcare, and business and industrial services, working alongside founders to professionalize and grow their businesses. The firm was founded in 2000 and is headquartered in Saint Louis, Missouri.
collinsongroup.com · HQ: London, United Kingdom · Business Travel · Property & Casualty Insurance · Loyalty Programs · 1001-5000 employees · Est. 1989 · Trust B · Hiring 84, 7 new
HQ: London, United Kingdom · Business Travel · Property & Casualty Insurance · Loyalty Programs · 1001-5000 employees · Est. 1989 · Trust B · Hiring 84, 7 new
Collinson is a privately owned, family-led travel, loyalty and insurance services group headquartered in London, England, known for the Priority Pass airport lounge program, the Columbus Direct travel insurance brand and loyalty consultancy work. It employs more than 2,300 people across 14 countries and serves banks, card networks, airlines and hotel groups, with clients such as Visa, Mastercard, American Express and Cathay Pacific. It hires software, web, Android and data engineers, analytics and AI engineers, product and partnership managers, account managers and multilingual customer service advisors in Mumbai, Dallas and Sao Paulo.
openai.com · HQ: San Francisco, United States · Cybersecurity · Artificial Intelligence · Code Intelligence · Generative Video · Conversational AI · AI Research Labs · Foundation Models · LLM & Generative AI · 5000+ employees · Est. 2015 · Trust B · Hiring 788, 52 new
HQ: San Francisco, United States · Cybersecurity · Artificial Intelligence · Code Intelligence · Generative Video · Conversational AI · AI Research Labs · Foundation Models · LLM & Generative AI · 5000+ employees · Est. 2015 · Trust B · Hiring 788, 52 new
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
finscan.com · London · Pittsburgh · RegTech, AML & Compliance · 51-200 employees · Hiring 5
London · Pittsburgh · RegTech, AML & Compliance · 51-200 employees · Hiring 5
FinScan provides AML and KYC compliance software for sanctions & watchlist screening, payment screening, and beneficial ownership identification — used by insurers, banks, fintechs, bigtech and money service businesses worldwide.
