HR Manager

HR Manager – Fixed Term Contract (12 months)

Position located in London, hybrid – at least three days per week in office.

We are seeking a talented individual to join our Human Resources team at Marsh McLennan.

• Provide day‑to‑day advice across all aspects of the colleague lifecycle.
• Employee relations matters – investigations, performance improvement processes, disciplinary actions, grievances, appeals etc.; engage with the Employee Relations CoE for complex matters.
• Colleague performance management, skills and competence development and learning.
• Communications, change management and organisational effectiveness.
• Compensation, benefits and total rewards, including coaching People Managers on performance, rewards and annual benefits enrolment.
• Well‑being – manage local delivery of wellness programs, including annual health screenings.
• Leave, absence and related topics – coordinate return‑to‑work accommodations and logistics with workforce administration.
• Inclusion and diversity awareness and considerations.
• Career development – succession planning and internal mobility.
• Support and, where required, lead rollout and delivery of HR programmes regionally; contribute to process improvements.
• During organisational restructuring, coordinate activities to support People Managers and affected colleagues, including planning and execution of consultations.
• Ensure regulatory and statutory obligations are met locally – works council accountabilities and statutory reporting.
• Coordinate with the Global Mobility CoE to oversee all mobility activity and liaise with colleagues and mobility vendors for successful relocations.
• Support peers and less experienced HR Managers to provide a consistent, high‑quality service across all locations.

• Significant relevant HR experience and suitable qualifications.
• Experience managing complex employee relations cases from start to finish.
• Demonstrated ability to coach People Managers at all levels, including senior executives.
• Ability to identify improvement opportunities and implement change; willingness to coach less experienced HR colleagues.
• Thorough understanding of local employment laws, regulations and HR processes.
• Excellent interpersonal skills – connecting with business colleagues and wider HR teams, including CoEs and People Partners.

• Experience managing TUPE cases.

• Professional development opportunities, interesting work and supportive leaders.
• Vibrant and inclusive culture – work with talented colleagues to create new solutions and make an impact for colleagues, clients and communities.
• Scale providing a range of career opportunities and benefits to enhance well‑being.

Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses:
Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective.

Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We are an equal opportunities employer and provide reasonable adjustments for candidates with disabilities.