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Caltech 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 IPAC, part of the Physics, Math, and Astronomy Division at Caltech, provides science operations, user support, data and archive services, and scientific vision to enhance discovery with observatories both in space and on the ground. IPAC invites applications to the science staff from highly qualified individuals for a full-time position to work on a spectroscopic science pipeline on the wide-field instrument with the Roman team at IPAC. The Nancy Grace Roman Space Telescope is a NASA observatory designed to address key questions in the areas of dark energy, exoplanets, and infrared astrophysics. It is slated for launch in late 2026. The Roman Science Support Center (SSC) at IPAC is a part of the Roman Ground Data System, providing algorithm and software development for spectroscopic and Galactic Bulge Time Domain Survey data processing. In addition, the SSC will support the operations of the Coronagraph Instrument, manage the Roman guest investigator proposal solicitations, and provide community support for exoplanet and wide-field spectroscopy science with Roman. Essential Job Duties Develop and test algorithms for extracting near-infrared, slitless spectroscopy taken with the wide-field instrument and the measurement and classification of galaxy spectra. Participate in the planning and implementation of observatory and science calibration and commissioning of Wide Field spectroscopy with Roman. Work with software developers to implement and test pipeline modules. Write pipeline documentation and support the user community. Participate in meetings (virtual and in-person) with the wider Roman team. Conduct independent research. Basic Qualifications PhD degree in astrophysics or a closely related field. 2 years post-PhD experience with data processing and calibration of infrared and/or optical spectra from space observatories. Ability to work in a team environment. Good written and verbal communication skills. Qualify as a US PERSON as defined by ITAR regulations – A US person is a citizen of the United States, a lawful permanent resident alien of the US (“Green Card” holder), or an individual granted refugee or asylee status under US law. Preferred Qualifications Reduction and analysis of slitless spectra, including spectral feature identification, decontamination and measurement. Experience in developing and testing software for inclusion in automated pipelines. Required Documents Full resume Cover letter List of three professional references Applications will be accepted until October 8, 2025. Preferred start date is December 2025 or earlier. Depending on start date, an initial remote working arrangement may be considered for up to three months. People choose to work at IPAC for many reasons, and the casual, employee-centric culture often leads to fulfilling, long-term careers and lasting relationships. Caltech’s benefits program offers a quality, competitive benefits package that is affordable for you and the Institute. Hiring Range : $79,700 - $112,500 Per Year 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. 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.
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Staff Scientist
role at
Caltech 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 IPAC, part of the Physics, Math, and Astronomy Division at Caltech, provides science operations, user support, data and archive services, and scientific vision to enhance discovery with observatories both in space and on the ground. IPAC invites applications to the science staff from highly qualified individuals for a full-time position to work on a spectroscopic science pipeline on the wide-field instrument with the Roman team at IPAC. The Nancy Grace Roman Space Telescope is a NASA observatory designed to address key questions in the areas of dark energy, exoplanets, and infrared astrophysics. It is slated for launch in late 2026. The Roman Science Support Center (SSC) at IPAC is a part of the Roman Ground Data System, providing algorithm and software development for spectroscopic and Galactic Bulge Time Domain Survey data processing. In addition, the SSC will support the operations of the Coronagraph Instrument, manage the Roman guest investigator proposal solicitations, and provide community support for exoplanet and wide-field spectroscopy science with Roman. Essential Job Duties Develop and test algorithms for extracting near-infrared, slitless spectroscopy taken with the wide-field instrument and the measurement and classification of galaxy spectra. Participate in the planning and implementation of observatory and science calibration and commissioning of Wide Field spectroscopy with Roman. Work with software developers to implement and test pipeline modules. Write pipeline documentation and support the user community. Participate in meetings (virtual and in-person) with the wider Roman team. Conduct independent research. Basic Qualifications PhD degree in astrophysics or a closely related field. 2 years post-PhD experience with data processing and calibration of infrared and/or optical spectra from space observatories. Ability to work in a team environment. Good written and verbal communication skills. Qualify as a US PERSON as defined by ITAR regulations – A US person is a citizen of the United States, a lawful permanent resident alien of the US (“Green Card” holder), or an individual granted refugee or asylee status under US law. Preferred Qualifications Reduction and analysis of slitless spectra, including spectral feature identification, decontamination and measurement. Experience in developing and testing software for inclusion in automated pipelines. Required Documents Full resume Cover letter List of three professional references Applications will be accepted until October 8, 2025. Preferred start date is December 2025 or earlier. Depending on start date, an initial remote working arrangement may be considered for up to three months. People choose to work at IPAC for many reasons, and the casual, employee-centric culture often leads to fulfilling, long-term careers and lasting relationships. Caltech’s benefits program offers a quality, competitive benefits package that is affordable for you and the Institute. Hiring Range : $79,700 - $112,500 Per Year 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. 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.
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