Electronics Engineer California Institute of Technology vision insurance, parental leave, paid time off, sick time, tuition reimbursement United States, California, Big Pine Oct 27, 2026 Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community. The Owens Valley Radio Observatory (OVRO) is one of the largest and most advanced university-operated radio observatories in the world. Managed by the California Institute of Technology (Caltech), OVRO serves as a premier research hub dedicated to pushing the boundaries of radio astronomy and astrophysics. Job Summary We are seeking an electronics engineer for OVRO to develop an instrument for fast radio burst (FRB) detection in the microwave domain. This instrument will utilize existing 3.5-m-diameter antennas that will be repurposed and upgraded to open up a new frequency window for FRB science. The project principal investigators (PIs) and co-PIs are based at Cornell University, the University of Chicago, and Caltech. This position is an opportunity to be part of a diverse team working on leading astronomical instrumentation with prospects of increasing seniority at the observatory. Under the guidance of senior staff, the selected candidate will review the status of the antennas, including the drives, electronics, receivers, software, and infrastructure, and prepare a plan to implement and commission an operating instrument. They will be responsible for executing the plan with the assistance of other staff as necessary. The goal is to repurpose existing antennas along with new specialized hardware to extend the observing range for fast time-domain astronomy. The development will be in close collaboration with other partners who will provide antenna control software and digital acquisition and processing hardware. The selected candidate will report directly to the Site Director as well as being responsive to the goals of the PI. As part of the OVRO staff, they will work with other engineers and technicians and may be called on to contribute to other projects. In the future, the scope of work will transition over to other projects that the observatory will be developing. The position will be conducted in-person and on-site at the OVRO near Big Pine, California. For more information about the position, please contact the hiring manager and OVRO Site Director, James Lamb, lamb@caltech.edu. Applications will be reviewed on a rolling basis. Applications received by Tuesday, December 8, 2026 will receive full consideration. The position will remain open until filled. Essential Job Duties Detailed planning of tasks

Building up test setups as required

Evaluating the current state of the instrument

Testing and refurbishing or replacing cryogenic systems for the receivers

Testing receiver and ancillary electronics and repairing or replacing

Testing drive system interlocks and emergency switches

Evaluating and repairing cooling systems for antenna electronics

Supervising installation of power and fiber to antennas

Testing antenna operation

Optical pointing of antenna

Evaluation, repair, and testing of the RF signal chain

Verification of all monitor and control

Creation and maintenance of documentation

Astronomical measurements to demonstrate performance

Other duties as assigned Basic Qualifications A four-year degree or higher in Electronics Engineering, Mechatronics, Physics, or a related field

At least four years' experience working with electromechanical systems

Knowledge of analog and digital electronic design and debugging

Demonstrated ability to plan and execute complex hardware projects

Good troubleshooting skills

Ability to lead a small team

Must have a valid driver's license at the time of hire and maintain it throughout the course of employment.

Pre-employment DMV and background checks required Preferred Qualifications Familiarity with cryogenic systems

RF or microwave experience

Radio astronomy instrumentation and techniques

Experience with drive systems

Experience in developing and running automated testing Required Documents Resume

Cover Letter

Hiring Range $100,000 - $142,400 Per Year The salary of the finalist(s) selected for this role will be set based on a variety of factors, including but not limited to, internal equity, experience, education, specialty and training. As one of the largest employers in Pasadena, CA, Caltech is committed to providing comprehensive benefits to eligible employees and their eligible dependents. Our benefits package includes competitive compensation, health, dental, and vision insurance, retirement savings plans, generous paid time off (vacation, holidays, sick time, parental leave, bereavement, etc.), tuition reimbursement, and more. Non-benefit eligible employees will have access to some benefits such as onsite counseling and sick time. Learn more about our benefits and staff perks. EEO Statement Caltech is an equal opportunity employer and, as a federal contractor, takes affirmative action to employ qualified individuals with disabilities and protected veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other characteristic protected by law. Disability Accommodations Caltech complies with the Fair Employment and Housing Act (FEHA) and the Americans with Disabilities Act (ADA). We consider reasonable accommodation measures that may be necessary for eligible applicants and employees to perform the essential functions of a position. If you would like to request an accommodation to complete this application, interview, or otherwise participate in the employee selection process, please contact Caltech Recruiting at employment@caltech.edu. Additionally, if you do not meet the basic qualifications of a role but believe you can perform the essential functions of the job with reasonable accommodation, please reach out to Caltech Recruiting at employment@caltech.edu. Notify me of jobs like this