Senior Electrical Engineer, Radiation Effects & Avionics Reliability

Qualifications: Bachelor’s degree in Electrical Engineering or a related field 4+ years of experience in radiation effects, avionics reliability, or high-reliability electronics Hands-on experience with radiation testing (SEE, TID) and familiarity with test methodologies and data analysis Experience with reliability engineering methods (e.g., FMEA/FMECA, FTA, derating, WCCA) Strong understanding of electronic components (FPGAs, ASICs, power systems, mixed-signal circuits) and failure mechanisms in harsh environments Ability to translate test and analysis results into actionable design and system-level improvements Preferred

Qualifications: Advanced degree (MS or PhD) in Electrical Engineering, Nuclear Engineering, Physics, or related field Experience designing, qualifying, or supporting spaceflight hardware (LEO, MEO, GEO, or deep space) Deep expertise in Single Event Effects (SEU, SEL, SET) and practical mitigation techniques in digital and power systems Familiarity with radiation environment and analysis tools (e.g., SPENVIS, OMERE, NOVICE) and standards (e.g., NASA, MIL-STD) Experience with rad-hard or rad-tolerant design, component derating, and system-level trade studies under mass/power constraints Background working in fast-paced, high-reliability environments with tight iteration cycles (e.g., aerospace, defense, advanced hardware startups) Proven ability to take ownership of ambiguous problems and drive cross-functional engineering decisions

Compensation and

Benefits The salary range for this position is $150,000 – $200,000 annually. The actual base salary offered will depend on factors such as job-related skills, experience,

qualifications, and internal equity. Equity in Cowboy Space Corp. Employees and their eligible dependents may enroll in medical, dental, and vision insurance 401(k) retirement savings plan Paid time off 10 paid holidays per calendar year Paid parental leave Relocation assistance if applicable Daily lunch in the office and a fully stocked kitchen with beverages and snacks ITAR

Requirements Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here . Disclaimer This job description is a summary of the primary duties and

responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and

responsibilities. Contents are subject to change at Cowboy Space Corp.’s discretion. Cowboy Space Corp. is an equal employment opportunity employer. We consider individuals for employment or promotion according to their skills, abilities and experience. Cowboy Space Corp. is committed to complying with all applicable laws prohibiting discrimination based on race, color, religious creed, age, national origin, ancestry, physical, mental or developmental disability, sex (which includes pregnancy, childbirth, breastfeeding and medical conditions relating to pregnancy, childbirth or breastfeeding), veteran status, military status, marital or registered domestic partnership status, medical condition (including cancer or genetic characteristics), genetic information, gender, gender identity, gender expression, sexual orientation, as well as any other category protected by federal, state or local laws.

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