Project / GMP Specialist Senior Manager

Isio
London

Project / GMP Specialist Senior Manager

Join Isio’s Projects Team, a specialist team focused on delivering complex project work across our actuarial and administration business. This role will involve leading large-scale, data-intensive, and technically challenging projects in areas such as Benefit Rectification, Insurance Readiness, and GMP Equalisation.

This role can be based in any of our Isio offices in a hybrid workstyle. It is a national role, offering the opportunity to work with a wide range of clients and collaborate with colleagues across the business.

We are open to considering those looking for a permanent role, a fixed term contract, or if readily available, a shorter-term day rate contract.

What does the role entail?

Project Leadership & Delivery

o Lead the end-to-end delivery of large and complex actuarial and data projects.

o Support or oversee a dedicated delivery team, ensuring high-quality outputs and adherence to timelines.

o Act as the primary point of contact for clients, providing expert advice and guidance throughout project lifecycles.

o Dedicated time focused on client delivery and project leadership.

Technical Expertise & Problem Solving

o Provide solutions for complex and non-standard cases, guiding the team through technical challenges.

o Offer pragmatic advice and determine appropriate approaches for intricate scenarios.

Technical Development & Innovation

o Supporting the development of solutions for niche and complex actuarial issues.

o Initially, this will have a strong focus on GMP Equalisation, with opportunities to broaden into other technical areas.

Collaboration & Stakeholder Engagement

o Work across multiple offices and teams, building strong internal and external relationships.

o Share knowledge and best practices across the Projects Team and wider business.

What we’re looking for?

· Strong actuarial or pensions project experience, particularly in:

o GMP Equalisation

o Benefit Rectification

o Insurance Readiness or similar large-scale projects

· Proven experience leading large & complex projects.

· Ability to analyse and resolve complex technical issues.

· Excellent client-facing and stakeholder management skills.

· Strong communication and leadership capabilities.

· Experience working across multiple clients and project environments.

Why Join Isio

Isio is a fast-growing professional services business, that offers career development through an evolving client base, diverse and meaningful work, nationwide opportunities, and a culture that rewards high performance and accountability.

We hold ourselves to the highest standards and our values guide how we advise our clients, how we operate as a business and how we work together as a team.  We call it the Isio Attitude. We encourage our people to be bold, to communicate with conviction, and to deliver advice that matters.

Here, growth brings opportunity - more responsibility, more clients, and work that stretches and develops you. We invest in training and development so you can expand your skills and explore different career paths across diverse markets to make your mark. Isio is a place to realise your potential and build a career with impact. You can find out more about Isio and the benefits we offer on our career's website Isio - Careers & Benefits .

About Isio

A progressive advisory firm, partnering with clients of all sizes to deliver expertise in pensions, employee benefits and wealth advisory services.

Working with pension trustees, employers, individuals, families and their offices, we are supported by talented colleagues across 10 UK offices. With a Big 4 heritage we combine a strong focus on quality with a fresh perspective challenging traditional thinking.

Our culture shapes our work; we foster a supportive environment where we develop our people to grow and fulfil their potential. We invest in our services, products and technology, and provide clear, expert solutions for our clients. This brings clarity, confidence, and better outcomes for everyone.

At Isio, we are committed to fostering an inclusive, equitable and diverse workplace, in which our colleagues feel they belong, regardless of background or difference. We uphold the values of respect, fairness, and inclusion in our actions and decisions. We believe that by adhering to these principles, we will create a stronger, more innovative, and supportive environment for all, as well as ensuring that the advice and support we provide to our clients is more creative, more insightful and leaves a lasting impact.

We can offer a hybrid, flexible approach to work, supporting a work-life balance that works for you. Isio Group is an equal opportunities employer, and we welcome applications from all suitably qualified candidates.

If you think you may require a reasonable adjustment to be made for any reason at any stage of your recruitment process, please ask us [email protected]

Posted 2026-05-30

Recommended Jobs

Trade Mark Records Administrator (Junior-Mid Level) - London

London

Dawn Ellmore Employment is delighted to offer an excellent opportunity within a leading firm based in London. Our client is currently looking to recruit a Trade Mark Records Administrator to become p…

View Details
Posted 2026-03-12

Year 6 Teacher with Middle Lead - School in Haringey

Marchant Recruitment
London

Year 6 Teacher with Middle Leadership – Haringey Full-Time | Permanent | January 2026 Start | Competitive Salary (Dependent on Experience) An exciting opportunity has arisen at an primary schoo…

View Details
Posted 2025-10-09

Senior Product Manager, EU

Monzo
London

We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has…

View Details
Posted 2026-06-27

Year 5 Teacher | Southwark

Marchant Recruitment
London

Are you an inspiring Year 5 Teacher seeking a Full-Time role from January 2026? An ambitious Southwark primary is recruiting a Year 5 Teacher who will lead a Year 5 class, run enrichment, and prepare…

View Details
Posted 2025-10-31

Computer Science Teacher role - Camden - Full Time,...

Marchant Recruitment
London

We are working with a school who are recruiting for a committed Computer Science Teacher for a high-achieving school in Camden. Starting in September 2026, this full-time, permanent role is a magnifi…

View Details
Posted 2026-03-25

IT Technician | Lambeth

Marchant Recruitment
London

A well-resourced school in Lambeth is recruiting a technically confident IT Technician to join the team from January 2026. The IT Technician will deliver first-line support to staff and pupils, maint…

View Details
Posted 2025-11-29

English Teacher | Camden (Independent Secondary)

Marchant Recruitment
London

We are working with an elite independent school in Camden to recruit a passionate English Teacher for a permanent, full-time role. The school is celebrated for its commitment to the arts and humaniti…

View Details
Posted 2026-02-07

German Speaking Graduate/Entry Level Recruitment Consultant (Hiring Immediately)

oliverparks
London

German Speaking Graduate OR Experienced Recruitment Consultant required to join our highly successful and established German team in London. Oliver Parks are a well-established niche IT recruitment c…

View Details
Posted 2026-03-27

Quality Assurance Engineer

Catapult Sports
London

Quality Assurance Engineer Catapult is building the future of sports performance technology, with a mission to  Unleash the Potential of every athlete and team on earth. We don't just work in the…

View Details
Posted 2026-06-27

Part-time Nanny-Housekeeper in SE15, Job ID J20C12

Little Ones UK Ltd
Peckham, Greater London

This lovely family based in Peckham are looking for a part-time Nanny-housekeeper to help look after their child while maintaining the cleanliness of their home. The role will be 20% Nanny-related an…

View Details
Posted 2026-06-18