Characterization of MMICs and RFICs in the micro
and millimeter-wave range (>100 GHz)
Performing wafer measurements using wafer probers (e.g., MPI)
Setting up, operating and optimizing RF measurement stations (VNA including extenders, probe stations, load-pull/noise measurements if required)
Conducting and evaluating S-parameter, power and linearity measurements (e.g., IP3, P1dB)
Applying calibration and de-embedding techniques (TRL, SOLT, LRM)
Analyzing and interpreting measurement results and deriving design inputs
Automating measurement sequences and data evaluation (Python, MATLAB)
Supporting silicon bring-up and validation of new designs
Coordinating with internal teams (design, test) and external partners as needed

Degree in Electrical Engineering, RF Technology, Microelectronics or equivalent qualification
Several years of experience (approx. 5–8 years) in characterizing MMICs/RFICs
In-depth knowledge of RF and millimeter-wave measurement techniques (>100 GHz)
Practical experience with wafer probers and on-wafer measurements
Confident handling of VNA measurements including extenders
Experience with calibration and de-embedding techniques
Experience in measurement automation (Python and/or MATLAB)
Independent, structured working style
(Nice-to-have) Experience with load-pull, noise measurements or power amplifier characterization
(Nice-to-have) Knowledge of III-V technologies (GaAs, GaN, InP)
(Nice-to-have) Experience working with test houses

Collegial and friendly working atmosphere
Flexible working hours
30 days of vacation and flexible leave management
Regular team events
Recognized as a kununu TOP Company
Corporate benefits
Free beverages
Individual professional development
360° support: feedback discussions, career planning, relocation assistance, etc.

Development Engineer – MMIC Characterization

Key skills