Senior Human Resources Advisor in Slough

6 Month Fixed Term Contract Largely Remote - occasional travel to North London Office

£45,000 - £50,000 pro rata

Part Time - 0.6 FTE - Job Share

ASAP Start

Are you an experienced, proactive HR professional with a passion for making an impact in mission-driven organisations? Do you thrive in collaborative environments, enjoy building relationships, and business partnering with leaders to support both operational HR requirements and long-term strategic People priorities? Are you looking for a role that is specifically Part Time? Are you able to commit to 0.6 hours across the week? Perhaps you've previously job shared? If so, this could be a great opportunity for you.

Investigo are thrilled to be partnering with an incredible International NGO on their search for a part-time Senior HR Advisor to play a key role in supporting during an exciting time of growth and strategic alignment. This unique, UK-based NGO is dedicated to supporting children affected by conflict around the world. As part of a vibrant and inclusive culture, the HR team empower people to do their best work while creating lasting change in the lives of vulnerable children. Working here means joining a team that is flexible, energised, and deeply committed to this amazing cause.

The Role

This is an exciting opportunity to join a high-performing People & Culture team in a job share capacity, providing expert HR advice and building strong, collaborative relationships with leaders across the growing organisation. Reporting to the People & Culture Director, and job sharing with another long-standing Senior HR Advisor, you’ll take a collaborative, business partnering approach to help shape and drive HR projects and initiatives, as well as delivering seamless operational support.

Key responsibilities:

• Partner with leaders to provide high-quality advice on people management, policies, and decisions.
• Build trusted relationships across the organisation to support fundraising teams in their strategic goals.
• Lead on HR projects, including enhancing leadership capability, supporting DEI action plans, and refining operational processes.
• Handle employee relations cases with a pragmatic and empathetic approach.
• Coach new and experienced managers to enhance their people management skills.

About You

We’re looking for someone who:

• Brings extensive, hands-on HR generalist experience across the full employee lifecycle.
• Is confident managing risks, complex employee relations, and coaching leaders at all levels.
• Excels at building relationships remotely and proactively identifies opportunities to add value.
• Adopts a collaborative, results-driven approach and is responsive while maintaining focus under pressure.
• Has the ability to work seamlessly in a job share, bringing maturity and flexibility to the partnership.

In this role, you’ll join a team where your voice is valued, and your work directly contributes to supporting their strategic priorities. Furthermore, you'll be part of an organisation with a meaningful mission, working alongside a supportive, knowledgeable team with a people-first culture, offering high levels of commitment and flexibility. This is a fantastic opportunity for a pragmatic and purpose-driven HR professional to make a tangible difference during a pivotal time for this Charity.

If you have previous Not-for-Profit / Charity / NGO experience, are looking specifically for part-time and are readily available, then please don't hesitate to apply today.

Please note - all applicants must have full, unrestricted UK work rights and be able to travel to the London Office when required (approx. once a month).

Next Steps

Apply today via the link or email with a copy of your up-to-date CV and contact details. Closing date for applications: Sunday 13th June. Interviews commencing: Thursday 18th June.