Come and join a dynamic growing engineering defence business that works with cutting edge technology designed and manufactured in Portsmouth. CMS2 are part of the Science Group, an international science, engineering and technology (“SET”) business providing a range of services to the medical, defence, industrial, food & beverage and consumer sectors. 

Why work at CMS2?

Office location


Our office, based in Portsmouth, is in a prime location, with strong roots to its naval history. Many of our people live in Portsmouth itself and others within 30 mins of the office.



This is an exciting time to join us as we continue to invest in innovation. We are focusing on advanced technologies and world class services to solve our customers’ most pressing challenges – transforming how they operate in a changing world.

Exciting projects


Our systems are in place on the world’s most technically advanced submarines allowing the vessels to stay submerged for longer and operate more stealthily than ever before. 

Our people


Our people are critical to our success as we look to build exciting new capabilities in new and existing markets. That’s why we look to employ people who enjoy solving challenging problems and working in partnership with others.



Helping our people to achieve their potential is at the heart of what we strive for. We want to give them the skills sets that support them now and in the future, understanding their aspirations and personal development requirements.

Social events


Whatever your personal interests are there will be someone else here who shares it. We arrange many social activities to enjoy including charity events, sports and wellbeing events.

Benefits and culture:

Competitive salary and benefits

Profit share scheme

Competitive pension scheme

Generous Company Sick Pay Scheme

EAP and mental health support

Private health care

Social activities

Highly qualified colleagues

On the job training


Benefits vary according to recruiting business, the role being applied for and location.


Get in touch with our HR Team


To find out more about our vacancies or request further information email

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Find out more about our apprenticeships, graduates and placements.