About Us

WTW is a leading advisory, broking, and solutions company with a storied history dating back to 1828. From the Titanic in 1912 to supporting the Moon Buggy in 1971, we have a legacy of turning risk into growth opportunities. 

Our Lisbon Regional Delivery Hub is at the heart of this innovation, with a vibrant team of +300 professionals dedicated to excellence every day.

The Opportunity

As a Senior Actuarial Analyst, you’ll play a key role in mentoring and developing junior team members while acting as a subject matter expert on UK pensions. You’ll be responsible for guiding colleagues and overseeing actuarial work within our UK operations team. Your main functions will be:

• Provide actuarial and data services to the pensions market as part of a collaborative team.
• Act as an expert in technical actuarial matters related to pensions.
• Analyze and produce reports based on client needs and business requirements.
• Process and validate data with precision, ensuring accuracy and meeting deadlines.
• Manage projects effectively, planning and prioritizing tasks.
• Track progress on daily, weekly, and monthly project deliverables.
• Identify risks and issues, escalating them when necessary.
• Build strong relationships with consulting office teams.
• Support team members, mentoring junior colleagues and assisting senior stakeholders.
• Stay up to date with regulatory and industry developments.

What We’re Looking For

We’re seeking a highly motivated actuarial professional who thrives in a dynamic, fast-paced environment.

Your Profile:

• FIA qualified or making strong exam progress
• Proven experience in actuarial valuation work and/or actuarial consultancy.
• Deep knowledge of UK DB Pensions, particularly GMP complexities and legislative requirements.
• Strong analytical and reconciliation skills in Excel.
• Up-to-date awareness of industry trends and how they impact clients.
• Excellent written and verbal communication skills, with the ability to engage diverse stakeholders.
• Meticulous attention to detail and commitment to quality.
• Problem-solving mindset with the ability to analyze complex data.
• Team-oriented approach, eager to mentor and support colleagues.

What’s in it for you?

At WTW, you’ll join a motivating and dynamic team in an exciting, fast-growing European capital. Here’s what we offer:

🌍 Hybrid & flexible working – Choose between working from home or the office with flexible hours.
💰 Competitive salary – Attractive, performance-based remuneration.
🌟 Global exposure – Work with international clients in a world-renowned consultancy.
📈 Career growth – Fast-track your development with hands-on experience, on-the-job learning, and specialized training.
🤝 Collaborative culture – Work in a collegial, dynamic, and supportive team environment.
🎉 Team & corporate events – Celebrate successes and foster a strong community.

Willis Towers Watson is an equal opportunity employer