
Security Subject Matter Expert, SME
General Dynamics Information Technology
full-time
Posted on:
Location Type: Hybrid
Location: Home Office • Texas • United States
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Salary
💰 $165,750 - $224,250 per year
Tech Stack
About the role
- Architect, implement, and operate Zero Trust, RMF-aligned security solutions
- Own the end-to-end security operating model
- Embed controls in automation and policy-as-code
- Drive continuous compliance with authoritative evidence from VA systems
- Lead joint “swarm” response during incidents
- Convert compliance into a running capability rather than a paperwork cycle
- Publish trend lines that connect security investments to fewer outages, cleaner audits, and lower total cost of ownership
Requirements
- 10+ years in enterprise cybersecurity engineering/operations with direct ownership of hybrid (data center + AWS/Azure) environments
- 3+ years in regulated or federal programs (VA/DoD/DHS/HHS or equivalent)
- Demonstrated delivery of Zero Trust architectures (per NIST SP 800-207/TIC 3.0)
- RMF/ATO sustainment (SP 800-53 Rev 5/53B baselines)
- Continuous monitoring at scale
- Hands-on leadership standing up SIEM/SOAR, EDR, vulnerability management, identity platforms (SSO/PIV/FIDO, PAM/JIT)
- Audited disaster recovery programs (SP 800-184)
- Proven record improving outcomes: higher control pass, reduced critical vuln aging, faster MTTR, successful external assessments, and repeatable ATO renewals
- Experience operating within multi-vendor/SIAM models with cross-vendor OLAs and shared KPIs
Benefits
- 401K with company match
- Comprehensive health and wellness packages
- Internal mobility team dedicated to helping you build your skills and own your career
- Professional growth opportunities including paid education and certifications
- Cutting-edge technology you can learn from
- Rest and recharge with paid vacation and 10 company-paid holidays
- Short and long-term disability benefits
- Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Zero Trust architectureRMFcontinuous monitoringSIEMSOAREDRvulnerability managementidentity platformsdisaster recoverycompliance
Soft Skills
leadershipincident responsecollaborationproblem-solvingcommunication
Certifications
NIST SP 800-207NIST SP 800-53 Rev 5NIST SP 800-184