Senior RF Calibration Engineer (Teradyne, North Reading)

Teradyne • North Reading, MA

22h

About The Position

We are the global test and automation specialists, powering next-generation technologies through sophisticated solutions. Behind every electronic device you use, Teradyne's test technology ensures your device works right the first time, every time! Our portfolio of automation solutions help manufacturers to develop and deliver products quickly, efficiently and cost-effectively. Together, Teradyne companies deliver manufacturing automation across industries and applications around the world!

We attract, develop, and retain a high-performance workforce, comprised of people with diverse backgrounds and a shared drive for excellence. We strive to foster a positive and inclusive work environment that helps employees, and communities, thrive.Our Purpose TERADYNE, where experience meets innovation and driving excellence in every connection. We are fueled by creativity and diversity of thought and in our workforce. Our employees are supported to innovate and learn something new every day.We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team – one that makes better decisions, drives innovation and delivers better business results.
Opportunity Overview
We are seeking a highly skilled RF/mmWave Calibration Engineer to develop advanced calibration strategy & algorithms used in SoC (System-on-Chip) automated test systems. In this role, you will design, validate, and deploy calibration methodologies that ensure high‑accuracy RF and mmWave measurements across production, characterization, and validation environments. The ideal candidate has deep expertise in RF/mmWave theory, signal chain modeling, statistical calibration techniques, and ATE system behaviors.

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.

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.

Benefits

• Teradyne offers a variety of robust health and well-being benefit programs, including medical, dental, vision, Flexible Spending Accounts, retirement savings plans, life and disability insurance, paid vacation & holidays, tuition assistance programs, and more

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Ph.D. or professional degree