Staff Scientist

California Institute of Technology
vision insurance, parental leave, paid time off, sick time, tuition reimbursement
United States, California, Pasadena
Jun 03, 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 This job is for physics-based modeling of light scattering processes and their ramifications on experimental sensitivity and design of the Cosmic Explorer next generation gravitational-wave observatories. The research is to relate optical surface qualities and stray light baffle designs against infrastructure requirements. Essential Job Duties This job requires: Knowledge of optical simulation tools for the diffuse and coherent propagation of light within long-baseline interferometers. Programming abilities to maintain and document FFT optical simulation code in Matlab or Python programming languages. Ability to collaborate with other Cosmic Explorer members involved with the experiment design process. Development of design requirements documents to establish hardware specifications and guidelines for future development of next generation gravitational-wave detectors. Basic Qualifications PhD in physics or related field. 6 years' experience in optical design or simulation and 3 years' experience in experimental interferometry. Familiarity with mirror coating and polishing specifications. Preferred Qualifications 12 years' experience in optical simulation. Knowledge of numerical methods in computation. Understanding of thermal distortion mechanisms and beam wavefront deterioration due to thermal aberrations. Required Documents CV. Hiring Range 86.54 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 If you would like to request an accommodation in completing this application, interviewing, or otherwise participating in the employee selection process, please direct your inquiries to Caltech Recruiting at employment@caltech.edu.