Senior HR Advisor
| Company: | Acorn Recruitment |
|---|---|
| Salary: | Not specified |
| Hours: | Full-time |
| Location: | Cardiff, CF10 1AA |
| Job type: | Temporary |
| Posting date: | 12 Aug 2026 |
| Closing date: | 19 Aug 2026 |
Summary
Senior HR Advisor | HR Advisor | Human Resources Advisor | HR Business Partner
Cardiff | Full-Time | 37.5 Hours per Week | Monday to Friday | Temporary Contract Until End of 2026
Introduction
Acorn by Synergie is recruiting for an experienced
Senior HR Advisor to join a leading organisation based in
Cardiff.
This is an excellent opportunity for an experienced
HR Advisor,
Human Resources Advisor,
People Advisor, or
HR Business Partner to join a well-established corporate organisation on a long-term temporary contract.
Working as part of a professional HR team, you'll provide expert advice across the full employee lifecycle, partnering with managers to deliver high-quality HR support, manage complex employee relations cases, and support people-focused initiatives that improve employee engagement and organisational performance.
Key Responsibilities
- Provide proactive day-to-day HR support to managers across the business, delivering practical people solutions and HR best practice.
- Advise and coach managers on
- Ensure HR policies and procedures are applied consistently and in line with UK employment legislation.
- Coordinate and deliver key HR activities, including performance management, learning and development, wellbeing initiatives, and occupational health processes.
- Produce, maintain, and analyse HR reports, KPIs, and employee data, ensuring compliance with GDPR and data protection requirements.
- Support organisational change projects, restructures, and continuous improvement initiatives.
- Lead and support talent management, succession planning, employee engagement, diversity and inclusion, and wellbeing programmes.
- Build strong relationships with managers and stakeholders, providing trusted HR advice and guidance across the organisation.
- Support HR projects and contribute to the ongoing development of HR processes and policies.
employee relations matters, including disciplinary, grievance, absence management, capability, and performance issues.
Requirements
- Previous experience as a
- Strong experience managing
- Excellent knowledge of UK employment law and HR best practice.
- Experience working within a corporate, professional services, public sector, or large organisational environment.
- Confident communicator with the ability to build effective working relationships at all levels.
- Strong organisational skills with excellent attention to detail and the ability to manage multiple priorities.
- Proactive approach with a continuous improvement mindset.
- Happy to work on-site Monday to Friday, with occasional flexible home working where appropriate.
Senior HR Advisor,
HR Advisor,
Human Resources Advisor,
People Advisor,
HR Business Partner, or similar generalist HR role.
employee relations casework, including disciplinary, grievance, absence management, and performance issues.
CIPD Level 5 qualification or above, or working towards this, supported by relevant HR experience.
What's on Offer
- Full-time, site-based role in
- Flexible working hours between
- Temporary contract expected to run until the
- Opportunity to join a leading organisation within a unique and interesting sector.
- Collaborative HR team with exposure to a broad range of strategic and operational HR activities.
Cardiff.
37.5 hours per week, Monday to Friday.
8:00am-9:00am start and
4:00pm-5:00pm finish.
end of 2026.
Interested?
If you're an experienced
Senior HR Advisor,
HR Advisor,
Human Resources Advisor,
People Advisor,
HR Business Partner, or
Generalist HR Professional looking for your next opportunity in
Cardiff, apply today with your up-to-date CV.
Acorn by Synergie acts as an employment business for the supply of temporary workers.
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