Payroll Manager in Sheffield

ITM is at the forefront of the green hydrogen industry, designing and manufacturing cutting‑edge PEM electrolysers that are instrumental in global decarbonisation efforts. With over two decades of scientific expertise, we’ve established ourselves as industry leaders in clean energy technology.

As pioneers in green hydrogen technology, ITM is offering the most advanced PEM electrolyser technology in the world. Founded in 2000, ITM Power PLC was one of the first companies of its kind to be listed on the AIM market of the London Stock Exchange. Headquartered in the UK, our state‑of‑the‑art manufacturing facility is the world’s largest PEM Gigafactory in commercial operation, and home to our R&D and manufacturing.

Our PEM electrolysers are deployed in some of the world’s largest green hydrogen projects. We continue to push the boundaries of technology, enhancing cost‑effectiveness and sustainability.

ITM is in the midst of a transformative phase, focusing on streamlined delivery and operational excellence. We’re seeking talented individuals who share our passion for clean energy and our drive to make a tangible impact on the world’s transition to net‑zero.

We’re looking for a highly organised, detail‑driven Payroll Manager to take ownership of our global payroll operations, HR data integrity, and key elements of reward and mobility. Working at the heart of the People function, you will be responsible for delivering accurate monthly payrolls, managing our benefits provision, ensuring compliance with statutory reporting, and supporting the business with global mobility requirements. This is a pivotal role, requiring strong analytical capability, exceptional accuracy, and the confidence to work collaboratively with HR, Finance, and external partners.

Responsibilities

• Lead the timely and accurate delivery of monthly payroll information across all ITM Power global payrolls.
• Complete final payroll checks and carry out regular payroll and data audits.
• Ensure accurate employee data – including salary, compensation, and benefits – is maintained within the HRIS.
• Provide HR and monitoring data required for statutory and legislative bodies (e.g., gender pay gap reporting, ONS).
• Manage global third‑party payroll providers and oversee ongoing relationships.

Reward & Benefits

• Manage relationships with benefit providers, ensuring accurate data and clear employee communication.
• Review benefits provision annually to ensure market competitiveness.

HRIS Ownership

• Own and maintain the HRIS and all other HR data sources, ensuring accuracy and reliability.
• Produce timely, insightful HR metrics for the business.
• Upskill the wider HR team to ensure effective use of systems and data.

Global Mobility

• Arrange and support work permit applications and short‑term business visit documentation.
• Act as the main point of contact for global mobility queries from employees.

About You

Knowledge and Experience

Essential Criteria

• Experience managing payroll operations in a multi‑country or complex organisation.
• Demonstrable experience working with HRIS platforms and maintaining accurate people data.
• Proven ability to manage benefits providers and support annual reward cycles (pay review, bonus).
• Excellent accuracy, attention to detail, and data auditing capability.
• Strong stakeholder management skills, with confidence engaging Finance, HR, and external partners.
• Ability to manage multiple deadlines and deliver high‑quality outputs consistently.