Global Benefits Actuary

Willis Towers Watson; City Of London; Hybrid; GBP 50,000 - 75,000; Full time

Job summary

A leading global consulting firm in London is seeking a qualified actuary to join their IGS team. The role includes managing international actuarial projects, delivering pension accounting solutions, and collaborating with cross-functional teams to improve client outcomes. Candidates should possess strong project management skills and an interest in international benefits. Hybrid working options are available.

Benefits

Hybrid working

Global mobility opportunities

Learning and development programmes

Qualifications

• Experience preparing IFRS and/or US GAAP pension disclosures.
• Interest in international benefits and consulting.
• Ability to mentor junior colleagues.

Responsibilities

• Deliver global pension accounting consolidation projects.
• Coordinate client teams on employee benefit matters.
• Manage multi-country benchmarking and governance initiatives.

Skills

Project management

Client engagement

Adaptability

Interpersonal skills

Communication skills

Education

Qualified or Part Qualified Actuary

Job description

The Role

Are you a nearly or newly qualified actuary looking to make a global impact? Join our market-leading IGS team and help multinational companies navigate the complexities of pensions and benefits across diverse cultural, regulatory, and business environments.

You’ll contribute to strategic decisions for global clients, collaborate with colleagues across borders, and deliver innovative solutions that improve employee benefit outcomes worldwide.

What You’ll Be Doing

As a key member of our team, you’ll support and lead international actuarial and consulting projects. Your work will span strategic advisory, global coordination, and client engagement, with opportunities to grow your expertise and influence outcomes.

Your Key Responsibilities:

• Deliver global pension accounting consolidation projects under IFRS and/or US GAAP, including assumption setting, special event reporting, and disclosure preparation.


• Coordinate diverse client teams to deliver advice on global and local employee benefit matters, including M&A, compliance, provider selection, and governance.


• Manage multi-country projects such as global benchmarking, total rewards alignment, cost optimisation, and governance initiatives.


• Champion the use of WTW technology to enhance client value.


• Collaborate across functions and regions, contributing to cross‑functional initiatives.


• Support business growth through intellectual capital development and new business generation.

Qualifications

What We’re Looking For

We welcome applications from actuaries who bring curiosity, global perspective, and a passion for client impact. If you meet most of the criteria below, we encourage you to apply—even if you don’t tick every box.

Required Skills and Experience:

• Qualified or Part Qualified Actuary with experience preparing IFRS and/or US GAAP pension disclosures.


• Interest in international benefits and ability to collaborate in a global consulting environment.


• Strong project management and organisational skills.


• Experience in client‑facing roles with direct stakeholder engagement.


• Ability to mentor and support junior colleagues.


• Awareness of cross‑border consulting and multinational structures.


• Adaptability and confidence in dynamic environments.


• Ability to translate technical information into practical advice.


• Excellent consulting skills and relationship‑building abilities.


• Commitment to high‑quality outcomes and attention to detail.


• Proactive approach to client service and collaboration.


• Strong interpersonal and communication skills.


• Positive attitude and desire for continuous learning.

What We Offer

• A collaborative, inclusive culture where your voice matters.


• Hybrid working and flexibility to support work‑life balance.


• Opportunities for global mobility and cross‑border collaboration.


• Access to learning and development programmes tailored to your career goals.


• A chance to shape the future of global benefits consulting.

Inclusion at WTW

At WTW, we believe that difference makes us stronger. We’re committed to building a culture of inclusion where everyone feels valued, empowered, and able to bring their whole selves to work. We welcome applications from all backgrounds and identities.

Ready to Apply?

If you’re excited by the opportunity to make a global impact and grow your career in a supportive, forward‑thinking environment, we’d love to hear from you.