Senior Contractor - Pensions Administration Systems Developer

Salary Description:
Excellent
Location Description:
Multiple office locations offering hybrid working and work from home
Job Role:
Pension System / Software
Employment Type:
Full-time
Contract Type:
Temporary/Contract
Application Deadline:
Unspecified
Posted:
15th July 2026
Recruiter:
Sammons Pensions
Job Ref:
V-132537

This is a hands-on contract opportunity for an experienced developer who can work independently, engage with stakeholders, and deliver high-quality technical solutions in a complex Defined Benefit pensions environment. 


The Role 
  • Integrate a third-party calculation engine with oPen and/or IntelliPen 
  • Develop XML interfaces and XSLT transformations 
  • Enhance calculation posting routines and administration functionality 
  • Modify screens and user interfaces to support new calculation outputs 
  • Work closely with business users, technical teams and external suppliers 
  • Support testing, implementation and technical documentation 

About You 
  • Proven development experience with oPen and/or IntelliPen 
  • Strong skills in XML, XSLT, SQL Server and Stored Procedures 
  • Solid Defined Benefit pensions knowledge 
  • Understanding of GMP Equalisation (GMPE) and pension calculations 
  • Experience delivering complex systems integrations and enhancements 
  • Able to work autonomously and contribute from day one   

Please quote reference 132537. 

If you know someone suitable for this role, share the word and through our referral scheme receive up to £250! Click here for further details on our recommendation scheme.

This is just one of the many roles we are working on at the Sammons Recruitment Group. Please visit our website www.sammons.co.uk for full details on all Permanent, Temporary and Contract career opportunities we are actively seeking candidates for. Recruiting on the basis of Talent, we are committed to supporting and promoting diversity in the workplace and consider all applications. Any salary advertised is for search purposes only. If you have not heard from us within 7 days you will have not been successful on this occasion, however, we would welcome your application for alternative vacancies.

You may return to your current search results by clicking here.

This website uses cookies. Read our cookie policy for more information. By continuing to browse this site you are agreeing to our use of cookies.

Latest Job Listings