Cryogenic Device Engineer

HRL

Malibu, California

Full Time

Posted April 22, 2026

$141k - $176k

Not Specified

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Job Description

The Cryogenic Device Engineer conducts ultra-low temperature, low-noise electrical measurements of advanced semiconductor devices, including spin qubits, develops measurement systems, automates testing processes, and collaborates with multidisciplinary teams to advance quantum and semiconductor device physics.

Key Responsibilities

Conduct ultra-low temperature and low-noise electrical measurements of semiconductor spin qubit devices.
Collaborate with the measurement-system-engineering team to improve device-control, interconnect, and environmental subsystems.
Develop and automate measurement systems, test methodologies, and data acquisition processes through scripting and programming.
Analyze complex experimental data, document test procedures, and maintain organized data records.
Report experimental findings through technical presentations and written reports.
Develop and utilize novel measurement systems and test procedures while ensuring laboratory safety and efficiency.

Requirements

BS degree in Electrical Engineering, Physics, or Cryogenic Device Testing with 8 years of relevant experience
Detailed knowledge of cryogenic device testing and equipment
Deep understanding of semiconductor device physics
Proficiency in analog circuit design and familiarity with digital electrical circuits
Experience in scientific programming for data analysis (specific programming language is flexible)
Proven ability to develop and use automated data acquisition systems
Ability to conduct ultra-low temperature and low-noise electrical measurements of semiconductor spin qubit devices in collaboration with other device engineers
Ability to collaborate with the measurement-system-engineering team to identify and implement improvements to device-control, interconnect, and environmental subsystems
Ability to write script-level code to support experimental development, automate semiconductor data acquisition, and streamline hardware interfacing
Ability to analyze complex test results, document and standardize test methodologies, and maintain organized summaries of experimental data
Ability to report findings through frequent technical presentations and written reports to internal stakeholders
Ability to develop and utilize novel measurement systems and test procedures while maintaining a safe and efficient laboratory environment
Must be able to work at a computer for extended periods
Must be able to work safely in a laboratory environment
Must be able to climb ladders to access elevated test equipment
U.S. Citizenship with the ability to obtain and maintain a U.S. Government security clearance