HR Assistant (Generalist) – Part-Time (3 Days Office-Based)
Location: Mayfair, London
Working Pattern: Part-time, 3 days per week office-based
Salary: £55,000–£65,000 pro rata + Benefits (depending on experience)
Reporting to: Chief of Staff
About the Opportunity
An exceptional opportunity has arisen for an experienced HR Generalist to join a prestigious Ultra High Net Worth (UHNW) Family Office based in Mayfair.
Working closely with the Chief of Staff, you will play a pivotal role in supporting the delivery of a first-class HR service across the full employee lifecycle. As a trusted partner to the Chief of Staff, you will provide hands-on HR support, ensure smooth day-to-day people operations, and contribute to the continued development of a high-performing, professional, and people-focused private office environment.
This is a broad and varied part-time role offering genuine ownership, exposure to senior stakeholders, and the opportunity to work closely with leadership on HR operations, employee experience, and process improvement initiatives.
The successful candidate will be highly organised, discreet, and proactive, with the confidence to operate in an environment where professionalism, confidentiality, and attention to detail are paramount. They will enjoy working closely with a senior leader, anticipating needs, providing practical HR solutions, and ensuring the highest standards of support are maintained.
Key Responsibilities
About You
Skills & Experience
HR assistant - part-time • London Area, United Kingdom, United Kingdom
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