HR Operations Advisor
OpenBet is a global leader in betting and gaming entertainment, trusted by over 200 partners to create memorable winning moments for millions of players worldwide. From processing bets during iconic events like the FIFA World Cup and Super Bowl to pioneering next-gen products like BetBuilder, we continuously redefine the player experience with high-quality content, cutting-edge technology, and advanced player protection tools. For over 25 years, our unbeatable platform has powered the most recognizable betting brands, ensuring peak performance with 100% uptime, unmatched scale, and speed. With 85 licenses, 20 World Lottery Association operators on our customer roster, and a team of 1,200+ experts across 14 countries, we remain at the heart of the industry.
Are you someone who thrives on making things run smoothly, loves solving problems, and enjoys supporting others? If so, this could be just the role for you. We’re looking for an HR Operations Advisor to join our friendly and collaborative team here at OpenBet. This is a key role in our People function, where you'll support the full employee lifecycle and help deliver a consistent, people-focused experience across our global teams. You’ll be part of a close-knit HR Operations team, working alongside colleagues across the globe, and reporting into our Head of HR Operations. It’s a brilliant opportunity to build trusted relationships, support our people, and contribute to impactful work in a fast-paced, evolving environment. This role is ideal for someone who enjoys variety, takes pride in getting the detail right, and is happy juggling multiple tasks. From HR systems and contracts to onboarding, payroll, and projects, you'll play a vital role in keeping everything running smoothly.
- Manage key employee milestones, from new joiners through to leavers, ensuring timely and accurate updates in our HR systems.
- Be the go-to person for HR-related questions, offering timely, clear, and supportive responses to employees.
- Prepare monthly payroll inputs for Greece, including joiners, leavers, overtime, on-call payments, and other relevant updates.
- Track and report on employee absences, ensuring compliance with company policies and accurate system records.
- Support benefit enrolments and updates, and partner with vendors to ensure employees have access to the right support.
- Draft and issue contracts and employee lifecycle paperwork via DocuSign, maintaining accurate and complete records.
- Coordinate pre-employment screening and proactively address any issues to support a smooth hiring process.
- Work closely with our support teams to deliver a welcoming and consistent onboarding experience for new joiners.
- Maintain accurate HRIS data, performing regular audits to ensure quality and consistency.
- Support occasional invoice processing for HR-related costs, helping to ensure smooth financial tracking.
- Get involved in a variety of projects, such as helping develop process automation, AI development for HR, data audits, and employee experience initiatives.
- A degree in HR (or working towards one) with 3+ years' HR operations experience in a fast-paced environment
- Confident communicator with a clear, engaging, and coaching style
- Strong attention to detail, excellent time management, and ability to prioritise
- Comfortable using HR systems (Workday a plus) and proficient in Microsoft Office
- A team player who’s proactive, solutions-focused, and collaborates well with others
- Solid understanding of Greece and UK HR practices; global knowledge is a bonus (especially US, Canada, Ukraine, Singapore, or Australia)
- High personal standards and a conscientious approach to delivering work on time and to a high quality
- We have a collaborative hybrid office environment with our team members at least 2 days per week.
- Attractive benefits, an open and supportive environment as well as a modern and exciting workplace
- The opportunity to interact with global teams on a regular basis as you and our business continues to develop & grow
- Tangible and genuine development - at OpenBet, you can take your career where you want it to go!
- Enjoy flexible working whilst we provide you with the guidance and development skills you need to progress and enhance your career
OpenBet is a leading business-to-business sports betting technology company, supplying sportsbook, betting-engine and content products to more than 200 operators worldwide. Originally part of Scientific Games (now Light & Wonder), it was acquired by Endeavor in 2021 and, in 2025, became independent again through a management buyout under OB Global Holdings. The company powers high-volume sports betting for major lottery and gaming operators with a modular, scalable platform. It is headquartered in London, with offices across the globe.
