Cybersecurity Engineer SME with Security Clearance

Overview Senior Cybersecurity Analyst/Engineer LOCATION: Huntsville, AL JOB STATUS: Full-time CLEARANCE: Active TS/SCI CERTIFICATION: N/A TRAVEL: As Needed Astrion is seeking a Senior Cybersecurity Analyst/Engineer to join our prime contract supporting Golden Dome Space Based Intercept in Huntsville, AL. This role will provide direct Assessment & Authorization (A&A) support to the Information Systems Security Manager (ISSM), ensuring the secure operations of enterprise networks, mission-critical systems, and sensitive data across the directorate. You will play a hands-on role in Cybersecurity Analysis, Engineering, and Risk Management Framework (RMF) compliance, driving mission assurance for some of the nation's most important space systems. REQUIRED QUALIFICATIONS / SKILLS * 15+ years of cybersecurity experience supporting USSF, DoD, or related federal organizations. * BA or BS degree * Active DoD TS/SCI clearance (with current investigation). * CompTIA Security+ or equivalent DoD 8570/8140 IAT/IAM certification. * Hands-on experience with eMASS. * Familiarity with Risk Management Framework (RMF) protocols. * Knowledge of USSF A&A procedures. PREFERRED QUALIFICATIONS / SKILLS * CISSP, GIAC, or equivalent advanced cybersecurity certification. * New start experience with RMF. * Background in cATO certification. * Experience in bringing networks and systems from Unclassified to TS to ATO. * Work on national priority systems. * Strong organizational, interpersonal, and communication skills with attention to detail. * Advanced skills in Microsoft Word, Excel, PowerPoint, and Outlook. RESPONSIBILITIES * Support A&A activities and provide cybersecurity engineering expertise for enterprise mission systems. * Develop, update, and manage Enterprise Mission Assurance Support Service (eMASS) entries and coordinate A&A packages in accordance with DoDI 8510.01 (RMF). * Maintain and report on C&A schedules, package status, and system registrations in ITIPS (formerly EITDR) in compliance with FISMA. * Review and refine certification policies, procedures, and reports for new and evolving cyber system requirements. * Conduct research and analysis to assess the impact of new DoD, USSF, DIA, and DISA cybersecurity directives. * Support Vulnerability Management System (VMS) processes by documenting, tracking, and closing compliance findings. * Contribute to Security Test & Evaluation (ST&E) efforts, penetration testing, and validation of cybersecurity controls. * Revalidate cyber and IA controls for accredited systems and recommend improvements to strengthen mission assurance. * Assess policy changes from higher headquarters and determine impact on current mission system security posture. #cj