New

Research Scientist

California Institute of Technology
vision insurance, parental leave, paid time off, sick time, tuition reimbursement
United States, California, Pasadena
Aug 08, 2025
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 Research Scientist Position - SPHEREx Cosmology (Caltech) The Caltech SPHEREx team is seeking a research scientist to contribute to the scientific analysis of data from the SPHEREx mission. The successful candidate will work closely with the SPHEREx Science Team and is expected to become a full member of the team by SPHEREx first major release, participating actively in the mission's core science programs. More information about SPHEREx can be found at https://spherex.caltech.edu. Essential Job Duties The primary focus of the position is the development of high-level cosmological analyses necessary to extract scientific results from SPHEREx's spectroscopic galaxy catalog. This includes (as needed) methodological and theoretical development, as well as significant software implementation. Expertise in one or more of the following areas is especially valued: large-scale structure and clustering measurements, higher-order statistics, systematic error mitigation, cosmological simulations, and pipeline development and validation. The candidate will integrate and work closely with the SPHEREx team so good collaboration skills are important for this job. Basic Qualifications Ph.D. (or equivalent) in astrophysics, cosmology, or a related field. Preferred Qualifications Strong record of original research in large-scale structure or cosmology. Demonstrated experience in software development for scientific analysis. Required Documents Resume Cover Letter Three letters of profesional reference Hiring Range $60,000 - $85,000 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 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.