Senior Radiation Effects Engineer

Logos Space is a Low Earth Orbit (LEO) satellite system purpose‑built to serve the connectivity needs of commercial enterprise and government users. By delivering resilient, high‑performance satellite‑based connectivity worldwide, Logos fills an important market gap, providing fixed, seaborne, and airborne terminals with reliable, high‑speed broadband that meets agreed performance standards from the outset.

Logos Space is led by a team of highly experienced engineers with proven track records in networking and satellite industries.

The Electrical Engineering team works on design, development, flight validation, assembly, integration, testing, and inflight success of the Logos fleet of spacecraft. They ensure flight avionics on the bus and payload are fully validated for network success through analysis and test, and develop required facilities and ground support equipment. Electrical engineers support hardware design activities from the idea stage to flight.

Candidates should thrive in a fast‑moving environment, turning vague design ideas into tangible hardware ready for test and flight, and enjoy solving hard problems.

• Overall spacecraft radiation hardness assurance plan
• Planning and carrying out component and system level radiation tests
• Support multi‑functional teams with recommendations for radiation mitigation through design and/or test
• Define test setups and standards for TID/SEE screening
• Generate and release technical drawings, specifications, test procedures, and reports in support of hardware design and validation

Education:

• Master’s degree in Electrical Engineering or a STEM field (Science, Technology, Engineering, or Math) with relevant radiation effects work experience

• Minimum 5 years experience in radiation effects
• 3+ years experience with space environment modeling software (e.g., SPENVIS, OMERE, FASTRAD)
• Experience working with commercial radiation test facilities to define test flows/setup
• Proficiency with various radiation hardness strategies by design (e.g., EDAC, watchdog, shielding)
• Proficiency with reliability/risk analysis associated with radiation specific failure modes
• Experience with test hardware (oscilloscopes, power supplies, spectrum analyzers, etc.)
• Proven track record of working with electrical hardware systems throughout the entire product life cycle
• Self‑motivated with strong organizational, written, and oral communication skills

Education:

• PhD degree in Electrical Engineering or a STEM field with relevant radiation effects work experience

Experience:

• Professional experience with PCB design software packages such as Altium, Cadence, or Ki Cad
• Experience with radiation susceptibilities unique to RF systems
• Familiarity with radiation test standards (e.g., MIL‑STD‑750/883)
• Familiarity with parts derating standards such as EEE‑INST‑002 and ECSS‑Q‑ST‑30‑11C
• Knowledge of automation/scripting software such as Python and MATLAB
• Ability and willingness to attain a Top Secret Clearance

Logos Space Services is an equal opportunity employer committed to fostering creativity, curiosity, and diverse perspectives among employees. We seek to create an environment where everyone can reach their full potential and drive outstanding results. All qualified applicants will receive consideration for employment without regard to race, national origin, age, sex, religion, disability, sexual orientation, marital status, veteran status, gender identity or expression, or any other basis protected by local, state, or federal law.

This policy applies with regard to all aspects of one's employment, including hiring, transfer, promotion, compensation, eligibility for benefits, and termination. Offers will be contingent on the candidate's ability to access export‑controlled information under U.S. law.

Compensation Range: $150K - $250K