Sweden.
The PhD positions are offered at the Department of Applied Physics, in the group of Nuclear Engineering, Chalmers University of Technology. In here, research is performed in several fields of nuclear energy, such as reactor physics and dynamics, reactor diagnostics, thermal-hydraulics, neutron/radiation physics, nuclear chemistry and materials.
The group has an internationally leading position is reactor [...]

Sweden. Invite for applications, 4 Years Phd positions within IT Security Group at the Department of Computer Science. Knowledge or experience in some of the areas of IT security, wireless communication security or privacy enhancing technologies is desirable.
The IT Security Group is focusing on privacy-enhancing technologies, network and operating system security. Qualified for this [...]

Sweden. PhD positions are available at Communication Theory Laboratory of the School of Electrical Engineering. In particular the following research areas are relevant to the position:

Cognitive radio, spectrum sensing and dynamic radio resource allocation
Cooperative coding and transmission techniques in wireless sensor networks
Wireless communications in automatic control
Information theory for wireless communications

Mid Sweden University, Sweden
The research programme Sensible Things that Communicate (STC@MIUN) at Mid Sweden University is looking to employ six or more PhD students. The research will be executed in close cooperation with industrial partners.
Qualifications: The prerequisite to be accepted for PhD studies in electronics at Mid Sweden University is a Master’s degree in computer [...]