Senior Human Resources Specialist in London

About Us: INTEC Energy Solutions offers customers best-in-class Engineering, Procurement, Construction (EPC), Development, Consultancy, Operations & Maintenance services, and new energy solutions. INTEC excels in creating and developing solar power plants and BESS solutions worldwide, embodying a commitment to excellence and sustainability. With the expertise of a global workforce, INTEC is establishing itself as a leading player, executing over 180 projects globally and achieving an installed and secured capacity exceeding 3.9 GWp.

You will own the full employee lifecycle for a small to medium-sized engineering team comprising both full-time employees and contract staff. This is a hands-on, operational position for someone who is equally comfortable developing and improving the HR function as running the day-to-day processes within it.

• HR operations & systems
• Own and manage HR administration and reporting
• Continuously improve systems and tools to reduce manual effort and increase accuracy
• Draft, review, and manage employment contracts, contractor agreements, offer letters, and policy documents
• Ensure all HR communications are accurate, consistent, and professionally presented
• Maintain a central library of HR templates, SOPs, and process documentation
• Ensure all HR policies are up to date and aligned with current UK employment law
• Manage right-to-work checks, employment documentation, and data privacy obligations
• Support internal audits and ensure HR practices meet regulatory standards
• Payroll coordination
• Own payroll inputs: attendance, leave, changes, and ad hoc adjustments
• Liaise with payroll vendors and the finance team to ensure accurate, on-time processing
• Employee relations
• Manage employee relations cases including probation, performance, and disciplinary matters
• People cycles & performance
• Lead core people processes, including performance reviews, probation confirmations, and annual cycles
• Facilities
• Ensure office facilities and services are running effectively to support the requirements of the team

5+ years’ experience in HR, People Operations, or a similar generalist role. Proven ability to own HR operations independently with minimal oversight. Comfortable managing both contractor arrangements and FTE workforces. Familiarity with IR35 / contractor classification obligations. CIPD qualification (Level 3 or above) or equivalent.

Competitive salary package, 28 days’ annual leave (excluding bank holidays), opportunity to join a rapidly growing global company in the renewable energy sector, professional development and career growth opportunities. We celebrate diversity and are committed to creating an inclusive environment for all employees.