RF Calibration Engineer developing calibration methodologies for RF and mmWave measurements. Join Teradyne, a leader in test and automation solutions, to innovate and contribute in a collaborative environment.
Responsibilities
Develop advanced calibration algorithms for RF and mmWave signal paths
including: IQ imbalance correction
LO feedthrough and DC offset correction
PA and LNA linearity compensation
RF front-end de-embedding and reference plane alignment
mmWave path loss
Optimize calibration sequences for speed
accuracy
and stability
especially for high-volume production test.
Characterize RF/mmWave performance of test systems using VNAs
spectrum analyzers
signal generators
and power meters.
Perform root-cause failure analysis for drift
instability
measurement noise
and environmental variability.
Create statistical models for repeatability
uncertainty
and calibration delta monitoring.
Requirements
BS/MS/PhD in Electrical Engineering
Applied Physics
RF Engineering
or related field.
5+ years experience in RF/mmWave calibration
test engineering
or RF systems design.
Deep understanding of:
RF system architecture
mmWave propagation
S-parameters
de-embedding techniques
Calibration theory (error-vector modeling
correlation
uncertainty)
Hands-on experience with RF lab instrumentation and ATE testers.
Strong software skills: Python
C++/C#
MATLAB
or ATE-specific languages.
Strong problem-solving
debugging
and analytical abilities.
Benefits
Teradyne offers a variety of robust health and well-being benefit programs, including medical
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