About STS Defence
STS Defence is a wholly-owned subsidiary of Key Technologies Ltd, a UK based specialist engineering Group, focused on two core market sectors: Defence and Homeland Security.
At a glance
Supporting you across the life-cycle
Wherever your project is on the development lifecycle, you can access our expertise and resources at other stages, adding further value and creating the best possible outcome.
We develop strong relationships with a clear understanding of our customers’ needs that enable us to go above and beyond.
We empower our staff and teams to be accountable and responsible to complete the job to the best levels of quality, time and cost.
Our workforce develops through experience, teamwork and training. We value diversity, openness, equality, respect and passion.
An assured service
We want to ensure that you always get a consistently high standard of service. In addition to our other accreditations, we were the first company in Europe to gain NADCAP certification for both AC7120 (Circuit card assembly), and AC7121 (Cable & Harness).
Work with us
Wherever you are in your career, STS Defence is a great place to work. We offer a competitive benefits package and a career development programme that will let you reach your full potential.
Working with us also means enjoying life outside of the office. With facilities in Portsmouth and Great Yarmouth, you and your family can enjoy great amenities, schools and fantastic surroundings.
Opportunities for apprentices and graduates
We work very closely with universities and colleges. Part of this relationship is in providing opportunities for students currently studying and those who have recently graduated to work in industry, developing their knowledge and applying their skills to real-world applications.