What's it like to work for MOSL?
Find out more what it's like to be part of the MOSL team in "A day in the life of a Market Design Analyst".
How to apply
If you are interested in applying for one of our current vacancies, please visit the Contact us page and send an enquiry with the subject 'Careers' and we will be in touch.
Current Vacancies
Senior IT Developer
Full time
We are looking for an experienced Senior IT Developer responsible for the development (incl. low-level solution design) and maintenance (Level 3) of IT solutions in their given area.
View job descriptionMarket & Bilats Design Analyst
Fixed term
We are looking for a Bilateral Analyst to support changes to the market codes covering laws, regulations, policies, systems and processes in the water industry which relate to the development of a market-level Bilateral Transaction Hub.
View job descriptionLegal Counsel
Full time
We are looking for a qualified legal professional to support the Head of Legal and Governance providing legal advice across the organisation.
View job descriptionMarket Operations Analyst
Full time
We are looking for a Market Operations Analyst to ensure the smooth, timely delivery of key market services, whilst playing a key role in MOSL’s work on driving improvements in processes and services.
View job descriptionMarket Design Analyst
Full time
We are looking for an experienced Market Design Analyst to support changes to the market codes covering laws, regulations, policies, systems and processes in the water industry.
View job descriptionThe benefits of working for MOSL

Flexible working practices
We offer a flexible approach to work that is output driven. Homeworking is supported, with attendance at our office in Southampton encouraged for work requiring colleague collaboration and connection.

Rewards and recognition
From social events, wellbeing support and discounted goods and services through our rewards platform, we ensure that colleagues are recognised for their efforts.

Preparing for your future
We offer a competitive 9 per cent pension contribution, life insurance policy and healthcare benefits to ensure you feel prepared and supported.

Career development
We offer a variety of learning experiences to reflect our commitment as a learning organisation. Colleagues are encouraged to obtain professional memberships to advance their expertise and knowledge of their position and/or the water sector.
Secondments
A key pillar for MOSL as a Learning Organisation is a Thriving Ecosystem, where employability across the market is encouraged to explore new ways to extend career paths and improve the overall success of the market.
Secondments of MOSL colleagues to trading parties provide great opportunity for our people to develop their career aspirations and gain valuable insight into the pain points experienced by trading parties. Equally, secondments of trading parties to MOSL will provide dual benefits and give trading parties (the secondees) a view on how the market operates and the opportunity to be directly involved in key projects that impact the market, for example, the Bilateral Transactions Programme. Secondments will also be considered within other water industry bodies such as Ofwat, Defra, CCW and WaterUK.
If you are interested in a secondment and would like to know more, please read our Secondment Principles.
Disability Confident Commitment
MOSL is proud to be a Disability Confident organisation. Disability Confident is about creating a movement of change, encouraging us all to think differently about disability and take action to ensure we create an inclusive environment to enable all existing and future colleagues to grow, develop and perform.
As a Disability Confident Committed Employer we will also ensure our recruitment process is inclusive and accessible. Visit our Inclusion commitments page to learn more.