Employer Directory

View the full list of employers hiring via hackajob.

One Stop

One Stop is a retail convenience business with over 1000 shops. We aim to be the best store for our customers in your neighbourhood. Since 2003 we have been a subsidiary of Tesco, but we operate as a separate business. With over 10,600 colleagues, we are a major employer.

OneAdvanced

Powering the world of work. We power the world of work through our sector-focused software, that effortlessly gets the job done, giving you the freedom to focus on thriving for your customers and your people.

OpenTable

At OpenTable, we have a team of passionate people around the world who come together to support restaurants and the diners that love them. We make sure to support each other as we pursue that mission.

Opencast Software

At Opencast, our purpose is making life better through the power of people and technology. Since 2012, we’ve combined purpose with innovation to create simpler, fairer and more sustainable solutions for government, healthcare, and purposeful businesses. By joining us, you’ll be part of a business that delivers meaningful outcomes, while developing your skills and growing your career, in a company that balances growth with positive social and environmental impact as a B Corp.

Optimove

Optimove, the creator of Positionless Marketing, frees marketing teams from the limitations of fixed roles, giving every marketer the power to execute any marketing task instantly and independently.

Optum

Elevate your career with a leading health care and innovation organization. Work alongside talented professionals from around the world, developing solutions that improve health outcomes. Enjoy working with a supportive team that empowers you to build the future of health care.

Oracle

Our mission is to help people see data in new ways, discover insights, unlock endless possibilities

Ordnance Survey

We help governments make smarter decisions that ensure our safety and security, we show businesses how to gain a location data edge and we help everyone experience the benefits of the world outside.

Oritain

A global leader in forensic origin verification.

Outlier AI

Owned by Scale AI (invested in by Amazon and Meta), Outlier is the world's largest platform that connect real-world experts and grads with AI training projects in Law, Computer Science, Web Development, Math, Science, Languages, and more.

Paddy Power Betfair

Paddy Power Betfair plc is an international sports betting and gaming operator, part of Flutter Entertainment PLC, with a market-leading presence in the UK, Ireland, Australia, and the USA, as well as a range of operations across Europe including Romania, Portugal, and Malta.

Palantir Technologies

AI-powered automation for every decision. At Palantir, our software powers AI-driven decisions in critical government and commercial enterprises in the West, from the factory floors to the front lines. Our platforms feature advanced tools for data protection, governance, responsible use of AI, and civilian protection capabilities for defense applications.

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Level up the hackajob way. Verify your skills, learn brand new ones and test your ability with Pathways, our learning and development platform.

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