California Institute of Technology Visa Sponsorship Jobs USA
Caltech is one of the world's leading research universities, consistently sponsoring international researchers, scientists, and engineers across H-1B visa and Green Card pathways. Its deep commitment to global scientific talent makes it a strong and reliable visa sponsor for highly skilled applicants in STEM fields.
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Get Access To All JobsINTRODUCTION
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 at Caltech invites applications for the position of Calibration Scientist for the NEO Surveyor Survey Data System (NSDS). IPAC is building and will operate the NSDS for NASA’s NEO Surveyor (NEOS) mission. The NSDS ingests imaging and engineering data from the flight system, processes that data into calibrated image and source detection products, performs automated searches for moving Solar system objects, assesses the quality of the survey data, and distributes data products to NASA archives and the user community, including sending moving object tracklets to the Minor Planet Center. NEO Surveyor has well-established requirements on astrometric and photometric calibration performance, which the Calibration Scientist will work on achieving.
IPAC is part of the Physics, Math, and Astronomy Division at Caltech. We are a dedicated team of scientists, engineers, and administrative personnel who provide science operations, user support, data and archive services, and scientific vision to maximize discovery with observatories both in space and on the ground. NEO Surveyor is a NASA Planetary Defense mission, scheduled to launch in late 2027, that is optimized to detect, track, and characterize Solar system small bodies that pose a potential risk to the Earth. NEO Surveyor consists of a passively cooled 50 cm telescope located at Sun-Earth L1 equipped with a wide-field camera that will image the sky simultaneously in two mid-infrared bands. NEO Surveyor will detect approximately 100,000 Main Belt asteroids, NEOs, and comets each day against a background of tens of millions of distant stars and galaxies.
Essential Job Duties
As part of the NEO Surveyor team at IPAC, your job duties as NSDS Calibration Scientist will include:
- Maintaining and updating the NEO Surveyor Science Data Calibration Plan
- Maintenance of the astrometric and photometric uncertainty budgets
- Working with the Project Scientist and Instrument teams to ensure needed calibration measurements are collected during ground testing, including travel to partner test facilities
- Working with the IPAC NEO Surveyor team in producing the necessary calibration products for the NSDS from ground and flight data
- Planning and analyzing special calibrations during the Survey Verification phase of the mission
- Planning and analyzing the standard photometric calibration observations during the survey
- Assisting with producing the public-facing documentation for the realized calibration process and reporting on its overall performance
- Participation in NEO Surveyor mission meetings and workshops
You would be expected to maintain an independent research program, ideally making use of NEO Surveyor data, and participate in the broader IPAC scientific community.
Basic Qualifications
If you have the following in your background, then we want to hear about your interest in joining our team:
- PhD in Planetary Science, Astronomy, or a related field, and at least 2 years of post-PhD experience
- Experience analyzing telescope images and extracted data for astronomical and/or planetary science research
- Demonstrated written and oral communication skills
Preferred Qualifications
Besides these basic qualifications, below are a set of skills that will enhance your contributions to this role. The following might give you a head start, but even if these don’t describe you or your experience, we would still like to hear from you.
- Experience working with large astronomical survey data sets
- Experience working with infrared astronomical data
- Experience with astrometric and photometric calibration of space-based data sets
- Experience working with NASA projects especially dealing with distributed teams of scientists and engineers
Required Documents
- Cover letter
- Full resume or CV
- Names and Contact information of 3 professional references
Hiring Range
$79,700 - $105,000 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.
INTRODUCTION
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 at Caltech invites applications for the position of Calibration Scientist for the NEO Surveyor Survey Data System (NSDS). IPAC is building and will operate the NSDS for NASA’s NEO Surveyor (NEOS) mission. The NSDS ingests imaging and engineering data from the flight system, processes that data into calibrated image and source detection products, performs automated searches for moving Solar system objects, assesses the quality of the survey data, and distributes data products to NASA archives and the user community, including sending moving object tracklets to the Minor Planet Center. NEO Surveyor has well-established requirements on astrometric and photometric calibration performance, which the Calibration Scientist will work on achieving.
IPAC is part of the Physics, Math, and Astronomy Division at Caltech. We are a dedicated team of scientists, engineers, and administrative personnel who provide science operations, user support, data and archive services, and scientific vision to maximize discovery with observatories both in space and on the ground. NEO Surveyor is a NASA Planetary Defense mission, scheduled to launch in late 2027, that is optimized to detect, track, and characterize Solar system small bodies that pose a potential risk to the Earth. NEO Surveyor consists of a passively cooled 50 cm telescope located at Sun-Earth L1 equipped with a wide-field camera that will image the sky simultaneously in two mid-infrared bands. NEO Surveyor will detect approximately 100,000 Main Belt asteroids, NEOs, and comets each day against a background of tens of millions of distant stars and galaxies.
Essential Job Duties
As part of the NEO Surveyor team at IPAC, your job duties as NSDS Calibration Scientist will include:
- Maintaining and updating the NEO Surveyor Science Data Calibration Plan
- Maintenance of the astrometric and photometric uncertainty budgets
- Working with the Project Scientist and Instrument teams to ensure needed calibration measurements are collected during ground testing, including travel to partner test facilities
- Working with the IPAC NEO Surveyor team in producing the necessary calibration products for the NSDS from ground and flight data
- Planning and analyzing special calibrations during the Survey Verification phase of the mission
- Planning and analyzing the standard photometric calibration observations during the survey
- Assisting with producing the public-facing documentation for the realized calibration process and reporting on its overall performance
- Participation in NEO Surveyor mission meetings and workshops
You would be expected to maintain an independent research program, ideally making use of NEO Surveyor data, and participate in the broader IPAC scientific community.
Basic Qualifications
If you have the following in your background, then we want to hear about your interest in joining our team:
- PhD in Planetary Science, Astronomy, or a related field, and at least 2 years of post-PhD experience
- Experience analyzing telescope images and extracted data for astronomical and/or planetary science research
- Demonstrated written and oral communication skills
Preferred Qualifications
Besides these basic qualifications, below are a set of skills that will enhance your contributions to this role. The following might give you a head start, but even if these don’t describe you or your experience, we would still like to hear from you.
- Experience working with large astronomical survey data sets
- Experience working with infrared astronomical data
- Experience with astrometric and photometric calibration of space-based data sets
- Experience working with NASA projects especially dealing with distributed teams of scientists and engineers
Required Documents
- Cover letter
- Full resume or CV
- Names and Contact information of 3 professional references
Hiring Range
$79,700 - $105,000 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.
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Get Access To All JobsTips for Finding California Institute of Technology Visa Sponsorship Jobs USA
Target research and faculty-adjacent roles
Caltech's sponsorship activity is concentrated in research, postdoctoral, and technical staff positions. Focus your applications on roles within academic departments, research centers, and labs rather than purely administrative functions.
Understand Caltech's H-1B sponsorship strength
H-1B is Caltech's dominant sponsored visa category. If you're applying from F-1 OPT or another nonimmigrant status, confirm early that the role qualifies as a specialty occupation, research-heavy positions at Caltech almost always do.
Ask about Green Card support during the offer stage
Caltech has sponsored permanent residence for select employees. For long-term research or senior technical roles, it's reasonable to ask during negotiation whether the position includes a Green Card pathway as part of the employment package.
Leverage your OPT or CPT window strategically
Caltech sponsors F-1 OPT and CPT, making it accessible for current students and recent graduates. Use your OPT period to establish yourself in a role, Caltech has a track record of transitioning strong performers to H-1B sponsorship.
Search for open roles on Migrate Mate
Caltech's sponsorship history is verifiable, not just claimed. Migrate Mate surfaces verified sponsors so you can filter by real sponsorship history and find Caltech openings alongside other confirmed education-sector sponsors.
Align your application to Caltech's scientific mission
Caltech prioritizes candidates who advance its research agenda. Tailor your resume and cover letter to highlight technical depth, publications, and specific research contributions, generic applications are unlikely to move forward for sponsored roles.
Frequently Asked Questions
Does California Institute of Technology sponsor H-1B visas?
Yes, Caltech sponsors H-1B visas and does so with considerable regularity. The vast majority of its sponsored positions are in research, engineering, and technical fields. If you're applying for a specialty occupation role at Caltech, H-1B sponsorship is a realistic and well-established part of its hiring process for international candidates.
What visa types does California Institute of Technology sponsor?
Caltech sponsors H-1B visas for specialty occupation workers, EB-2 and EB-3 Green Cards for select long-term employees, and F-1 OPT and CPT for students and recent graduates. TN visas are also supported for eligible Canadian and Mexican nationals. H-1B is by far the most commonly sponsored category.
Which departments or roles at Caltech are most likely to receive visa sponsorship?
Sponsorship at Caltech is most common in research-intensive roles, postdoctoral positions, research scientists, engineers, and technical staff within academic divisions such as Engineering and Applied Science, Physics, and Biology. Administrative and support roles are less frequently sponsored. Roles tied to externally funded research grants tend to have the clearest sponsorship pathway.
How do I find visa-sponsored job openings at California Institute of Technology?
Migrate Mate is the most efficient way to find verified sponsorship opportunities at Caltech. Rather than relying on job listings that don't disclose sponsorship willingness, Migrate Mate filters employers by their actual sponsorship history, so you can see Caltech openings in context of its real track record and apply with confidence.
How do I time my application to Caltech if I'm on F-1 OPT and need H-1B sponsorship?
If you're on post-completion OPT, you need an H-1B approved before your OPT expires, typically by October 1 of the year filed. Caltech should initiate the H-1B petition by April at the latest for a cap-subject case. Raise sponsorship early in the interview process, and confirm the role is classified as a specialty occupation before accepting an offer.