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Posted 21 July, 2026

Interim HR Manager

Trusted Growth Partners
London, ENG, GB Full Time

Job Description

About the Organisation \n

TGP is delighted to be working in partnership with a well established health charity to recruit an experienced HR Manager on a part time fixed term contract.

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This is an excellent opportunity to join a friendly and collaborative People team, supporting a range of HR initiatives while providing practical HR advice and guidance across the organisation.

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Working closely with the Director of People, you'll play a key role in delivering a broad range of operational HR activities, alongside supporting employee engagement, learning and development, and people focused projects.

About the Role \n

Reporting to the Director of People, you will provide a comprehensive generalist HR service, supporting managers and employees across the organisation.

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This is a varied, hands on role that combines day to day HR responsibilities with the delivery of people initiatives and projects. You'll have the opportunity to make a real impact while working within a supportive and collaborative HR team.

Key Responsibilities Employee Relations \n
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  • Provide HR advice and guidance to managers on a range of employee relations matters.
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  • Support disciplinary, grievance, absence management and performance management processes.
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  • Coach managers on HR policies, procedures and best practice.
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  • Build strong working relationships with stakeholders across the organisation.
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HR Projects \n
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  • Support the delivery of HR projects and continuous improvement initiatives.
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  • Assist with reviewing and updating HR policies and procedures.
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  • Coordinate employee engagement and wellbeing initiatives.
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  • Support improvements to recruitment, onboarding and induction processes.
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Learning & Development \n
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  • Coordinate learning and development activities across the organisation.
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  • Support the delivery of manager training programmes.
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  • Help identify development opportunities for employees.
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HR Operations \n
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  • Support HR activities throughout the employee lifecycle.
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  • Maintain accurate HR records and reporting.
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  • Assist with annual HR processes and workforce planning activities.
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  • Provide operational support to the wider HR team as required.
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About You \n

To be successful in this role, you will have:

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  • CIPD Level 5 qualified (or equivalent experience).
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  • Previous experience within a generalist HR role.
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  • Experience advising managers on employee relations matters.
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  • Strong communication and stakeholder management skills.
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  • Experience supporting HR projects or improving HR processes.
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  • Excellent organisational skills with the ability to manage multiple priorities.
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  • Good Microsoft Office skills, particularly Excel and PowerPoint.
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  • A proactive, collaborative and solutions focused approach.
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What's on Offer \n
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  • Part time fixed term contract.
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  • Hybrid working.
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  • Flexible working arrangements.
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  • Opportunity to work within a supportive and collaborative HR team.
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  • A varied role combining operational HR and project work.
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  • Central London office location.
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