HR Manager

Summary

At Acorn, we're passionate about creating safe, efficient and well‑maintained environments for our clients. With more than 40 years of experience in mechanical and electrical engineering and facilities management, we have built a reputation for delivering high‑quality services through trusted partnerships, technical expertise and a people‑first approach.

We're looking for an experienced and commercially minded HR Manager to join our business and play a key role in supporting our continued growth. Working closely with our Chief People Officer, Executive Team and business leaders across multiple companies, you'll help create an engaging, high‑performing culture where people and businesses can thrive. This is an exciting opportunity for a confident HR generalist or HR Business Partner who enjoys variety, thrives in a fast‑paced environment, and is passionate about making a real impact.

As HR Manager, you'll partner with Managing Directors and Senior Leadership Teams across the group, providing expert HR guidance while leading key people initiatives that support organisational success. You'll balance strategic projects with hands‑on HR support, helping to drive positive change, employee engagement and business performance.

Location:

Slough

Salary: £45,000k plus

Hours:

37.5 hours a week

• Pension scheme
• Company events
• Wellbeing benefits – 24 hours turnaround GP appointment for the whole family
• 25 days holiday (not including bank holidays)
• Cycle to work scheme

• Leading and supporting strategic HR projects, including succession planning, employee engagement, and reward and recognition initiatives.
• Supporting integration activities following acquisitions.
• Providing practical HR advice and guidance to managers and senior stakeholders.
• Managing TUPE processes and mobilisation projects.
• Contributing to social value initiatives and bid support activities.
• Supporting HR system implementation and continuous improvement.
• Assisting with organisational design and culture change programmes.
• Building strong relationships across the business to influence and support positive people outcomes.

We're keen to hear from individuals who combine strong HR expertise with a collaborative and approachable style.

• A broad HR generalist background with experience partnering senior stakeholders.
• Experience managing a wide range of HR projects and initiatives.
• Strong communication and relationship‑building skills.
• Excellent organisational skills and the ability to manage multiple priorities.
• A proactive, flexible and solutions‑focused approach.
• A professional and discreet manner, with a strong respect for confidentiality.
• CIPD Level 7 qualification or equivalent HR experience (MCIPD desirable).

• Discreet and professional with a strong respect for confidentiality.
• Highly organised with the ability to manage multiple priorities.
• Proactive, flexible, and willing to learn.
• A supportive team player with a positive attitude.

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability.

Need more info? Dale will be happy to help!