Percy Roc’s mission is to use high-power microwaves for the development of energy-efficient, environmentally friendly and sustainable industrial processes. Today Percy Roc is actively developing the technologies to make this possible, with the goal of enabling a better Future Now. Percy Roc is a spin-off from Ångström Laboratory at Uppsala University, Sweden. The company was founded in 2018. We are part of the InnoEnergy Highway programme, the Accelerator of Uppsala Innovation Centre, and we have received support from Vinnova in several innovation projects.


Percy Roc is looking for an RF/Microwave engineer. The candidate will be part of a multidisciplinary team focused on developing all elements of a new high-performance carbon fiber composites curing process, with involvement from antenna, solid-state amplifier and control level. We offer you a central role in a young, growing organization with great potential. Commitment and innovation are highly valued in a company with the vision of leading in controlled high-power microwave heating solutions.


Simulate/model/evaluate RF/microwave systems
Develop RF/microwave circuits, components, antennas and packages
Evaluate and characterize the prototypes and full system performance
Develop automated test equipment for lab measurements
Work with manufacturing and testing of components and systems
Development of products corresponding to customers needs


Master’s degree or PhD in an engineering discipline with emphasis in RF/microwave circuits or electromagnetic theory
3+ years of research and/or industry experience in RF/microwave circuit design Personal drive, have the ability to take own initiatives
Innovation driven, provide innovative solutions to common problems
Ability to maintain good long-term relationships with our customers
Fluency in English both oral and in written


Experience with design of linear and non-linear circuits such as power amplifiers, mixers, multipliers, filters and PLLs
Thorough understanding of RF passive components
Familiar with spectrum analyzer, signal generator, VNA
RF/microwave design using ADS, HFSS, AWR or similar
Understanding of electromagnetic propagation and antenna systems
Schematic and layout using Altium Designer or other PCB design tool
Experience in Matlab, Python for modelling and analysing RF systems
Python and/or LabVIEW programming experience for test automation
RF/microwave expertise between hardware and software domains
Experience with writing patents
Entrepreneurial experience

Percy Roc is an Equal Opportunity Employer; employment with Percy Roc is governed on the basis of merit, competence and qualifications and is non-discriminatory.

Does it sound interesting? Send your CV and cover letter to