AIT Austrian Institute of Technology has the following position available:

Research Engineer (M/W) Power System Digitalisation

Fraunhofer IEE has the following position available (in German):

Entwicklungsingenieurin/Entwicklungsingenieur Leistungselektronik

FOSS Research Centre for Sustainable Energy has the following position available:

Full or part-time Special Scientist
Career opportunities at DNV GL

DNV GL is currently recruiting for Electrical and Mechanical Engineers/Consultants to join our expanding team. You must have at least 10 years of solid technical experience with AC or DC key equipment, substations or power links in the transmission & distribution field. Send your CV and references to:
Medior/Senior Consultant Energy Storage
VITO has the following position available:

R&D Expert Electric Energy and Power Electronic Systems

Further vacancies can be found at the Job search at VITO
Vacancies in the University of Strathclyde can be found here

Job search at TECNALIA

Job search at EDF
Job opportunities at INESC TEC
Job search of the University of Luxembourg