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September 8, 2025

**Job Description**
A postdoctoral position is available at the Microwave Electronics Lab, Department of Microtechnology and Nanoscience, focusing on GaN device characterization and modeling for RF/microwave power amplifiers. This role involves advanced device measurements, empirical modeling, and power amplifier design, contributing to next-generation transistor and amplifier technologies for 6G wireless communication and defense systems. The project is a collaboration with leading industrial partners and offers opportunities to work in state-of-the-art labs, strengthening the researcher’s profile through high-impact publications and technological advancement.

**Skills & Abilities**
• Strong background in one or more of: device modeling, transistor characterization, RF measurement techniques, or power amplifier design.
• Excellent communication skills in English.
• Ability to work effectively in a collaborative academic-industrial environment.
• Accustomed to teaching.
• Demonstrated good potential within research and education.
• Hands-on experience with on-wafer measurements such as S-parameters, pulsed I/V, or load-pull.
• Experience with RF power amplifier circuit design.

**Qualifications**
Required Degree(s) in:
• Microwave electronics
• Semiconductor device physics
• RF circuit design

**Experience**
Other:
• Doctoral degree awarded no more than three years prior to the application deadline (exceptions for documented circumstances like parental leave, sick leave, or military service may be made).

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Experience
Other: • Doctoral degree awarded no more than three years prior to the application deadline (exceptions for documented circumstances like parental leave, sick leave, or military service may be made).
Work Level
Postdoc
Employment Type
Research Job
Salary
Benefits: Employee benefits, generous parental leave, subsidized day care, free schools, healthcare.
Valid Until
October 5, 2025
Details
Full-time / Temporary Duration: 24 months (with possibility of 12-month extension) Remote Work: No Location Requirement: Physical presence required in Gothenburg, Sweden Campus-based
School / Department / Center / Lab
• Microwave Electronics Lab • Department of Microtechnology and Nanoscience
Supervisor(s)
Professor Christian Fager Professor Niklas Rorsman Assistant Professor Gregor Lasser
Supervisor Email
christian.fager@chalmers.se niklas.rorsman@chalmers.se gregor.lasser@chalmers.se
Chalmers University of Technology
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