General Dynamics Information Technology · 21 hours ago
Information Systems Security Officer (ISSO) - TS/SCI with Polygraph
Herndon, VA
Full-time
Onsite
Senior Level, Lead/Staff
$159K/yr - $215K/yr
8+ years expGeneral Dynamics Information Technology is a global technology and professional services company that delivers consulting, technology, and mission services to every major agency across the U.S. government. As an Information Systems Security Officer (ISSO), you will ensure the safety and security of critical systems while providing operational support and delivering actionable intelligence for the Intelligence Community.
Artificial Intelligence (AI)Cloud ComputingCyber SecurityConsultingInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Work in close collaboration with a small team of ISSOs and ISSE to support the customers critical systems
Ensure systems are operated, maintained, and disposed of in accordance with security policies and procedures as outlined in the security authorization package
Conduct periodic reviews of Information Systems to ensure compliance with the security authorization package
Coordinate with systems administrators to perform system scans for A&A and continuous monitoring to include but not limited to network devices, servers, databases, and web services
Perform compliance audits, participate in incident handling, and lead or assist investigations into security anomalies
Perform review of audit logs and continuous monitoring tools for IT systems to identify anomalies, hacking or insider threats
Qualification
Required
Top Secret SCI + Polygraph clearance level must currently possess
Top Secret SCI + Polygraph clearance level must be able to obtain
8+ years of related experience
US Citizenship Required
Education: BA/BS (or equivalent experience)
ICD-503, FISMA, RMF, NIST, FIPS, CNSSI 1253, Nessus, A&A, Strong Engineering Experience
Demonstrated on-the-job knowledge experience with reviewing security concepts of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, vulnerability scanning, and/or vulnerability management plans
Security Clearance Level: TS/SCI w/ Polygraph
Benefits
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you 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 holidays
Variety of medical plan options, some with Health Savings Accounts
Dental plan options
Vision plan
401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match
Full flex work weeks where possible
Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
Short and long-term disability benefits
Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance
Company
General Dynamics Information Technology
General Dynamics Information Technology is an IT consulting company that specializes in cyber security, AI, and quantum computing. It is a sub-organization of General Dynamics.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Paul Nedzbala
Senior Vice President
Ben Buckley
Vice President and General Manager
Recent News
2026-02-05
2026-01-03
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