New

Research Support Assistant

California Institute of Technology
vision insurance, parental leave, paid time off, sick time, tuition reimbursement
United States, California, Pasadena
Mar 20, 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. Job Summary The NASA Exoplanet Science Institute (NExScI) is seeking a research assistant to work on determining which component of a binary-star system a planet is orbiting using multi-color transit photometry. The successful applicant will model exoplanet light curves, and this analysis will guide the selection of Transiting Exoplanet Survey Satellite (TESS) targets for which Palomar/WIRC photometry could be obtained. This is nominally a 3-month position. Caltech is an award-winning workplace and one of the best places to work in the greater Los Angeles area. Exceptional employees are critical to Caltech's success. IPAC, part of the Physics, Math, and Astronomy Division at Caltech (www.caltech.edu), provides science operations, user support, data and archive services, and scientific vision to maximize discovery with observatories both in space and on the ground. For more information and activities, please visit IPAC website (https://ipac.caltech.edu). Essential Job Duties As an IPAC Research Support Assistant, you will work with scientists David Ciardi and Catherine Clark on tasks related to planets in multi-star systems: Probabilistically model photometric time series data of exoplanets. Download and process time series data from the TESS archive into photometric light curves. Identify systems where Palomar/WIRC measurements could be made. Basic Qualifications High School Diploma. Some high school/college-level courses in physics, astronomy, engineering, or related discipline. Working knowledge of Python. Knowledge of a computing environment (Mac or PC). Ability to work independently and in a team environment. Preferred Qualifications Experienced in working with and programming in Python. Working knowledge of word processing and spreadsheet (e.g., Excel) software. Required Documents Resume. Cover Letter. Application Deadline: April 6, 2026. Hiring Range $19.00 - $21.00 Per Hour 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 We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, or national origin, disability status, protected veteran status, or any other characteristic protected by law. Caltech is a VEVRAA Federal Contractor. To read more Equal Employment Opportunity (EEO) go to eeoc_self_print_poster.pdf. 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.