R&D Test Software Engineer

Keysight Technologies, Inc.•Santa Rosa, CA

1d•Onsite

About The Position

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.

Requirements

Bachelor’s degree in Computer Science, Electrical Engineering, Software Engineering, or related field.
Internship/co-op or project experience developing test software, automation scripts, or test frameworks.
Proficiency in at least one programming language used for test automation (Python strongly preferred; OpenTap, C#, or similar acceptable).
Familiarity with test equipment (multimeters, oscilloscopes, power supplies) and ATE concepts.
Basic understanding of electronics and PCB-level testing.
Experience with data collection, logging, and basic data analysis (pandas, NumPy, or similar).
Strong problem-solving skills and experience with debugging software/hardware integration issues.
Good communication and teamwork skills; ability to work in lab/production environments.

Nice To Haves

Experience applying AI/ML methods for anomaly detection, predictive maintenance, or yield optimization (e.g., scikit-learn, TensorFlow, PyTorch).
Experience with workflow automation tools or RPA platforms and integrating software with MES/PLM/ERP systems.
Familiarity with test frameworks (pytest, Robot Framework) and test equipment APIs (IVI, VISA).
Knowledge of version control (Git), CI/CD practices, and automated testing pipelines.
Understanding of manufacturing processes (SMT, ICT, functional test) and quality systems (ISO9001, Six Sigma basics).
Experience with time-series data analysis, dashboards (Grafana, Power BI), and telemetry pipelines.
Prior exposure to scripting for instrument control (PyVISA, nidaqmx) or ATE

Responsibilities

Develop, validate, and maintain production test software and automated test sequences for prototype and pre-production units.
Design and implement test frameworks, data collection/logging, and test result analysis tools to support high-volume manufacturing.
Create and update automated workflows and test applications (e.g., C#, Python, OpenTap, or other test frameworks).
Support integration of automated test equipment (ATE) and test fixtures; troubleshoot hardware-software interactions.
Implement workflow modernization initiatives leveraging AI/ML for anomaly detection, predictive maintenance, test optimization, and data-driven yield improvements.
Automate repetitive NPI tasks (build reports, data aggregation, regression testing) and integrate systems with PLM/MES/ERP where appropriate.
Participate in Design for Testability (DFT) and software requirements reviews; propose improvements to reduce test time and increase coverage.
Perform root-cause analysis of test failures and work with cross-functional teams to implement corrective actions.
Produce clear technical documentation: test procedures, software release notes, and validation reports.
Track NPI metrics, report project status, and support continuous improvement efforts.