Senior Cybersecurity Engineer - RMF/A&A & eMASS (TS/SCI)

Astrion; Huntsville (AL); On-site; USD 120,000 - 190,000; Full time

Job summary

Astrion in Huntsville, AL seeks a Senior Cybersecurity Analyst/Engineer to support the prime contract for Golden Dome Space Based Intercept. The role provides direct A&A support to the ISSM, ensuring secure operations of enterprise networks, mission-critical systems, and sensitive data across the directorate.

You will work hands-on in cybersecurity analysis, engineering, and RMF compliance, driving mission assurance for space systems.

Qualifications

• 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 RMF protocols.
• Knowledge of USSF A&A procedures.

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.

Skills

Cybersecurity analysis

RMF / A&A

TS/SCI clearance

Documentation & reporting

Education

BA or BS degree

Tools

eMASS

ITIPS

Job description

Astrion in Huntsville, AL seeks a Senior Cybersecurity Analyst/Engineer to support the prime contract for Golden Dome Space Based Intercept. The role provides direct A&A support to the ISSM, ensuring secure operations of enterprise networks, mission-critical systems, and sensitive data across the directorate.

You will work hands-on in cybersecurity analysis, engineering, and RMF compliance, driving mission assurance for space systems.