GuernseySenior Administrator, Trust & Corporate

Oak offers innovative private client, corporate and fund administration services tailored to our clients' needs. Today, Oak operates across Guernsey, Jersey, Isle of Man, Mauritius and The Bahamas with more than 250 employees administering over $27.5 billion in assets. The group is known for its client-centric approach, commitment to excellence and forward-thinking vision.  

Oak is owned by Opera Limited, a new holding company backed by Pula, the family office of Stephen Lansdown, co-founder of Hargreaves Lansdown, along with like-minded shareholders such as Sealyham, the family office of Tom Scott.  
 
Opera has welcomed Accuro, Amber (now Oak Bahamas), HFL, Meritus and Oak into the fold — each one powered by Opera, each one contributing to our shared ambition.   
 
For more information, please visit: https://www.operalimited.com/    

Our Trust business in Guernsey is seeking a Senior Administrator to join our Trust & Corporate team.

​The purpose of this role is to deliver excellent client administration to a portfolio of client trusts and company structures. 

The ideal candidate should have a minimum of 3 – 5 years experience in an administrative role, ideally within the fiduciary services. Holding a professional qualification e.g. STEP, ICSA, ACCA is desired, however, study support would also be given. 

We are committed to supporting the successful candidate with on-the-job training, ongoing professional development, and assistance with further studies.

To apply, please click the “Apply for this job” button.

Closing Date: 07/03/2026

Department: Trust & Corporate