Marsh McLennan · 23 hours ago
Oliver Wyman - Assistant Human Capital Manager - London
London - Baker
Full-time
Hybrid
Mid LevelOliver Wyman, a business of Marsh McLennan, is a management consulting firm that combines deep industry knowledge with specialized expertise. They are seeking an Assistant Human Capital Manager to provide proactive HR advice and services, focusing on employee relations, policy development, and performance management support.
Financial ServicesProfessional ServicesService Industry
Responsibilities
Consulting with management/stakeholders and provide support and daily HC guidance
Providing counsel on complex employee relations matters
Managing ER case work from end to end, providing pragmatic advice and guidance
Delivering training and coaching on ER Related matters
Providing HC policy guidance
Being the point of escalation for the HC Coordinators and the HC Generalist on complex operational issues
Driving continuous improvement in ER policies and processes, ensuring they remain fit for purpose
Coaching and upskilling managers in handling employee relations matters confidently and effectively
Managing flexible working requests and appeal proceedings from end to end
Updating Policies & Procedures as needed
Supporting on internal and external audits
Supporting HR leadership on projects as required
Qualification
Required
Previous Human Resources experience within a HR Manager or Business partner capacity
Strong employee relations experience
You'll have the ability to be productive, flexible and to simultaneously manage multiple project priorities in a complex, performance-driven environment
You will be educated to at least Bachelor's degree level
You will be CIPD qualified at a level 7
Strong proficiency in Microsoft Office, particularly in Word, Excel and PowerPoint is required
Preferred
Previous experience working in a professional services environment preferred, but previous experience from another large company will also be considered
Experience in Workday is desirable
Company
Marsh McLennan
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.
Founded in 1871
10001+ employees
H1B Sponsorship
Marsh McLennan has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (2)
2023 (8)
2022 (6)
2020 (11)
Funding
Current Stage
Public CompanyTotal Funding
$11.2B2024-10-30Post Ipo Debt· $7.25B
2024-02-14Post Ipo Debt· $1B
2023-09-06Post Ipo Debt· $1.6B
Leadership Team
Joe Hayes
Senior Vice President, COO Private Client Services
Katherine Brennan
SVP & General Counsel
Recent News
2025-12-01
MarketScreener
2025-11-21
2025-10-17
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