job summary: Seeking a FPA Principal Test Engineer for a high growth DoD contractor in the Cypress, CA area. The FPA Principal Test Engineer would be responsible for leading the Focal Plane Array (FPA) Test Group in designing and executing test plans for IR detectors and micro-electronics. Manage lab operations, maintain critical test equipment, and mentor junior engineers throughout the characterization process. Full W-2 benefits offered! Paid relocation available! Apply now for immediate consideration! location: Cypress, California job type: Permanent salary: $140,000 - 165,000 per year work hours: 8am to 4pm education: Bachelors responsibilities: Maintenance & Procurement: Maintain, repair, and troubleshoot test equipment; manage vendor relations and part procurement.Optical Configuration: Setup and align laser sources, optical components, and cameras; support specialized Spot Scan testing.Calibration Oversight: Manage recalibration cycles for reference detectors (Si, Ge, Pyro), Blackbody sources, and Integrating Spheres to ensure test readiness.Dewar Operations: Configure and maintain open/closed-cycle Dewar systems (e.g., Heli-tran, cryostats) for FPA/FPM testing.Cryogenics Handling: Utilize LN2 and Liquid Helium for cooling; perform high-pressure Helium gas recharges for cryo-cooler compressors.Validation & Software: Execute pre-test Dewar validation and manage Thermal Cycling software to meet specific test parameters. qualifications: Experience level: ExperiencedMinimum 10 years of experienceEducation: Bachelors (required) skills: FPAElectronicsComponentProfessional EngineerTest Plans/Cases/Scripts Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days. Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance. Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.