Senior Calibration & Diagnostics Engineer, ATE Systems

DSJ Global; San Jose (CA); On-site; USD 150,000 - 210,000; Full time

Job summary

DSJ Global is seeking a Senior Calibration & Diagnostics Engineer in California to design calibration and diagnostic software for next-generation memory test platforms. The role blends advanced C++ development with precision measurement, instrumentation, and hardware engineering.

You will lead calibration algorithms, diagnostic architectures, and characterization strategies for Automated Test Equipment (ATE), providing technical leadership across multidisciplinary teams.

Qualifications

• 8+ years of engineering experience in calibration, diagnostics, or test.
• Experience writing C++ to interface with hardware.
• Strong data analysis and debugging skills for hardware/software integration.

Responsibilities

• Design and implement calibration and diagnostic software architectures.
• Develop calibration algorithms for precision measurement.
• Lead characterization strategies for new hardware platforms.
• Analyze measurement datasets to identify trends and performance limitations.
• Diagnose complex hardware/software interactions.
• Develop scalable frameworks for engineering, manufacturing, and customer diagnostics.
• Partner with hardware, FPGA, systems, manufacturing, and product engineering teams.
• Drive software quality, automation, and development best practices.
• Mentor engineers and provide technical leadership across key programs.

Skills

Calibration methods

Instrumentation

Data analysis

C++ development

Root cause analysis

Hardware-software integration

FPGA-based measurement systems

Education

B.S./M.S. in EE/CE/CS

Tools

ATE systems

Job description

DSJ Global is seeking a Senior Calibration & Diagnostics Engineer in California to design calibration and diagnostic software for next-generation memory test platforms. The role blends advanced C++ development with precision measurement, instrumentation, and hardware engineering.

You will lead calibration algorithms, diagnostic architectures, and characterization strategies for Automated Test Equipment (ATE), providing technical leadership across multidisciplinary teams.