Head of HR in London

Head of HR in London

London Full-Time No working from home possible
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At a Glance

  • Tasks: Lead HR operations and develop a high-performing team in a fast-growing renewable energy company.
  • Company: Join a mission-driven company focused on sustainability and innovation.
  • Benefits: Enjoy hybrid working, leadership opportunities, and the chance to shape HR from the ground up.
  • Other info: Be part of a purpose-driven team with exciting growth potential.
  • Why this job: Make a real impact in a dynamic environment while supporting employee wellbeing and development.
  • Qualifications: 3-5+ years in HR, strong UK employment law knowledge, and experience in recruitment and performance management.

Alexander Associates is delighted to be partnering with a fast-growing renewable energy company as they scale their operations across the UK. We’ve been mandated to find an experienced Senior HR Manager or Head of HR to lead and develop the company’s people function during a period of rapid growth.This is a pivotal role for a passionate HR professional who thrives in fast-paced, mission-led environments. You’ll be working closely with the leadership team to support everything from recruitment and onboarding to performance management, learning and development, and employee wellbeing.Key Responsibilities:Lead all HR operations across the full employee lifecycle – from hiring through to offboarding.Support strategic workforce planning and help build a high-performing, values-led team.Manage recruitment activity and relationships with external partners during a period of high-volume hiring.Oversee employee engagement, performance review processes, and L&D initiatives.Maintain and develop HR policies in line with legal compliance and ISO standards.Administer compensation, benefits, and payroll processes with accuracy and efficiency.Act as a trusted advisor to staff and managers on all HR-related matters.Candidate Profile:Essential:3–5+ years in an HR generalist role, ideally in a growing or dynamic organisation.Strong understanding of UK employment law and HR best practice.Comfortable working independently and supporting senior stakeholders.Experience managing recruitment, onboarding, performance, and employee relations.Proficiency in HR systems and Microsoft Office.Desirable:CIPD Level 5 or equivalent qualification.Experience in the renewables, infrastructure, or engineering sectors.Familiarity with HR platforms (e.g. HiBob), payroll systems, or ATS.Exposure to learning & development, or HR analytics and metrics.What You’ll Get:Hybrid working (3 days in the London office)A leadership opportunity in a purpose-driven, sustainability-focused companyThe chance to shape and scale a people function from the ground up

Head of HR in London employer: Alexander Associates Technical Resources

Join a pioneering rocket launch provider in Glasgow, where you will be at the forefront of developing next-generation aerospace technology. Our collaborative and innovative work culture fosters continuous improvement and offers ample opportunities for professional growth, allowing you to tackle complex engineering challenges while contributing to the future of the UK space industry. With a competitive salary and benefits package, this role promises meaningful and rewarding employment in a dynamic sector.

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Contact Details:

Alexander Associates Technical Resources Recruitment Team

We think you need these skills to ace Head of HR in London

HR Operations Management
Recruitment and Onboarding
Performance Management
Learning and Development
Employee Wellbeing
Strategic Workforce Planning
Employee Engagement