Senior Security Engineer

Description: Join Muon's Security Engineering & IT team as a Senior Security Engineer to protect infrastructure, data, and personnel. Advance security posture across satellites, ground systems, mission networks, and cloud infrastructure, ensuring compliance with NIST 800-171 and ITAR/EAR. Requirements: 5+ years of experience in information security or security engineering roles. Active TS/SCI clearance or eligibility to obtain one. Familiarity with satellite communication protocols and embedded systems. Experience securing aerospace or mission systems, including flight software and command-and-control interfaces. Proficiency in secure software practices, cloud security in AWS, and SIEM platforms. Strong networking knowledge and familiarity with compliance frameworks like NIST 800-171. Excellent communication skills to convey technical findings to engineers and leadership. Benefits: Salary range of $154,000 - $207,000, plus equity compensation. Comprehensive benefits package including medical, dental, vision insurance, 401k, and paid vacation.