Research Position in Electronic Warfare

The Total Defence Research Institute (FOI) is a government agency conducting world-leading research in defense and security to support Sweden's military and civil defense. Our research spans several areas, including underwater, cyber defense, space, electronic warfare, sensor systems, civil defense, CBRNe (chemical, biological, radiological, nuclear, and explosive substances), military platforms including weapons and protection, as well as security policy analysis. FOI's research plays a key role in building Sweden's defense capability.

Do you want to be part of an exciting technical and scientific environment where curiosity, collaboration, and creativity are at the center?

At FOI, you will work with advanced technology that makes a tangible difference for Sweden's defense and security. We are a team of dedicated researchers and engineers who combine theory, experiments, and analysis to find smart solutions to real problems.

About the Position

As a researcher with us, you will work at the forefront of development, but also in a supportive and learning environment. You will conduct applied research for the benefit of our clients in the defense sector.

Your work may range from idea and modeling to experiments and analysis – and you will have the opportunity to contribute both with your technical expertise and your perspective. Within the unit, there are both experienced experts and newly hired researchers, creating good opportunities for mentorship and knowledge exchange.

You do not need to know everything when you start with us, but you must be curious and willing to delve into the technical and scientific areas that are relevant. This means you will further develop your skills with us. This may occur both within the framework of research activities and in the form of individually tailored skill development based on your and the organization's needs. We are looking for someone who is curious and solution-oriented, with an interest in working at the intersection of theory and practice.

About the Unit

You will be part of the Electronic Warfare against Radar Systems unit, which belongs to the Electronic Warfare department in Linköping. The unit works, among other things, to develop, demonstrate, and evaluate technical systems for defense applications. The activities are both theoretically and experimentally oriented, with measurements conducted both in the lab and in the field.

Do you have the skill profile we need?

Requirements

You have:

• A PhD or licentiate degree in signal processing, microwave technology, modeling/simulation of physical phenomena, or other education deemed equivalent by FOI
• The ability to conduct investigations, analyze, draw conclusions, and communicate results clearly
• Good language skills in Swedish and English

As a person, you are self-driven, flexible, quality-conscious, and structured. We place great importance on personal qualities and are looking for someone who enjoys collaborating, sharing knowledge, and contributing to a positive work culture.

Meritorious

It is meritorious if you have:

• Experience in radar, radio, or electrical engineering
• Experience in experimental or technical work in any of the above areas
• Knowledge in AI/machine learning
• Experience in applied research or technical development
• Experience in software development
• Experience in Matlab or Python
• Good practical skills
• A driving license (B)
• Military experience

What do we offer you?

The Total Defence Research Institute (FOI) is a government agency conducting world-leading research in defense and security to support Sweden's military and civil defense. We offer a unique workplace where you can work on what is important for total defense and society as a whole. The research is applied both within defense authorities and with civil actors and plays a crucial role in building a relevant and effective defense capability.

We consciously work for a good work environment with a good balance between work and private life. In addition, we offer a range of benefits. Read more about what it is like to work with us: https://www.foi.se/jobba-hos-oss.html (https://www.foi.se/jobba-hos-oss.html)

The position is a permanent employment that may start with a six-month probationary period.

Do you want to be part of finding the answers for a safer world?

Welcome with your application in the form of a CV and cover letter via the application button no later than January 11, 2026.

For more information about the position, please contact Jacob Löfvenberg. Union representatives are Ulf Sterner (Saco-S) and Pernilla Bergfeldt (OFR/S – ST) All can be reached at 08-555 030 00.

As the position is classified, Swedish citizenship is required. A security clearance with a background check will be conducted before employment according to the Security Protection Act (2018:585). For the security clearance, certified copies of relevant education and service certificates will be requested.

FOI is an authority whereby submitted application documents become public records that can be disclosed to third parties upon request according to the Public Access to Information and Secrecy Act.

Offers from recruitment companies are not welcome.