Payroll Systems Specialist

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. Role Overview The Payroll Systems Specialist delivers and improves the systems that support global payroll. The role coordinates new-country implementations and internal payroll and T&A system migrations, develops integrations and automation, and supports the selection and deployment of technological solutions supporting the team. It connects Payroll, People systems, Finance and Technology partners. Key Responsibilities - Support planning and delivering payroll-system implementations for new countries and migrations for existing payrolls. - Translate payroll and compliance requirements into configuration, data mappings, workflows and control requirements. - Coordinate data preparation, validation, user acceptance testing, cutover and post-launch stabilisation. - Design and maintain integrations between payroll, HR and Finance teams/systems using secure files, APIs or middleware. - Manage system defects, vendor escalations, release impacts and the prioritised payroll-systems roadmap. - Maintain data-quality checks, access controls, change documentation and evidence needed for audit-ready processes. - Identify and deliver automation opportunities that reduce manual work, improve control and make payroll operations more scalable. - Support the assessment and deployment of third-party systems, including requirements, testing and operational handover. - Create system documentation and training materials for users. - Leverage existing systems, tools and AI to develop independent process workflows. Key Qualifications & Experience Must-have requirements: - 5 or more years of experience in payroll systems, payroll technology or payroll implementation work. - Strong understanding of end-to-end payroll processes and the data needed for multi-country payroll. - Experience with requirements, configuration, data migration, testing, cutover and post-launch support. - Working knowledge of system integrations, including APIs, secure file interfaces and data mapping. - Ability to manage multiple workstreams, vendors, dependencies and delivery deadlines. - Strong analytical and spreadsheet skills, with careful handling of sensitive employee data. - Clear communication with payroll specialists, People teams, Finance, engineers and external providers. Preferred qualifications: - Hands-on experience with payroll system implementations or migrations. - Experience with HRIS and ERP integrations, payroll accounting interfaces or identity and access controls. - Basic SQL, API troubleshooting or low-code automation experience. Competencies & Behavioural Traits - Structured delivery with clear ownership of requirements, decisions and open issues. - Curiosity about how payroll processes and system behaviour interact. - Practical problem solving and early escalation of delivery or control risks. - Careful testing and documentation before production changes. - Collaborative communication across operational and technical teams. Benefits & Perks: - Competitive compensation - Career growth and learning opportunities - Flexibility and ownership - Collaborative and innovative culture - Opportunity to work on impactful AI projects - International environment and talented teams What's it like to work at Nebius: Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI Equal Opportunity Statement: Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law. Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. If you need accommodations during the application process, please let us know.