Senior Pensions Modelling & Calculations Specialist

Referment; Greater London; On-site; GBP 65,000 - 90,000; Full time

Job summary

Referment is a UK analytics and actuarial consultancy specialising in pensions and financial services. You would join the pensions and investment technology team, shaping and maintaining models for defined benefit pensions, including benefits configuration and asset-liability modelling.

You will work with developers to implement features, benchmarks and documentation, ensuring the models remain robust and scalable for evolving client needs.

Qualifications

• Breadth and depth of pensions modelling knowledge to credibly engage business stakeholders and developers.
• Experience with defined benefit calculations and GMP concepts is a plus.
• Expertise testing or using actuarial modelling software to senior levels.
• Strong Excel skills; C#/VBA are desirable.

Responsibilities

• Agree technical specifications for calculation and modelling systems with SMEs.
• Design, build and own benchmark test results in a risk-focused way.
• Collaborate with in-house developers on new features and updates as the expert.
• Communicate changes to users, document and reflect in actuarial model requirements.
• Contribute to AI initiatives, automation, and Collective Defined Contribution work.
• Share pensions knowledge through training, mentoring and recruitment.
• Support and evolve a large existing system to meet changing business needs.

Skills

Pensions modelling

Excel

C#/VBA

Actuarial software

Consulting mindset

Education

IFoA qualification

Job description

Referment is a UK analytics and actuarial consultancy specialising in pensions and financial services. You would join the pensions and investment technology team, shaping and maintaining models for defined benefit pensions, including benefits configuration and asset-liability modelling.

You will work with developers to implement features, benchmarks and documentation, ensuring the models remain robust and scalable for evolving client needs.