General Dynamics Information Technology

Security Subject Matter Expert, SME

General Dynamics Information Technology

full-time

Posted on:

Location Type: Hybrid

Location: Home OfficeTexasUnited States

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Salary

💰 $165,750 - $224,250 per year

Job Level

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