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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Officer (ISSO) - TS/SCI with Polygraph - **Company:** General Dynamics Information Technology - **Location:** Herndon, VA, United States - **Experience:** Expert - **Salary:** $158,950.0 - $215,050.0 - **Contract:** Permanent contract - **Skills:** Configuration Management, Cyber Security, Information Systems, Databases, Federal Information Processing Standards (FIPS), Networking Hardware, Software Vulnerability Management, Web Services, Information Technology, Nessus, Network Server, Vulnerability Analysis - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=047e4de5ededf694 ## About the Role * Education: BA/BS (or equivalent experience) * Required Experience: 8+ years of relevant experience * Required Technical Skills: * ICD-503, FISMA, RMF, NIST, FIPS, CNSSI 1253, Nessus, A&A, Strong Engineering Experience * Required Skills and Abilities: 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 * Location: Herndon, VA - Customer Site, Years of Experience 8 + years of related experience * may vary based on technical training, certification(s), or degree ## Description Own your opportunity to serve as a critical component of our nation's safety and security. Make an impact by using your expertise to protect our country from threats., Own the opportunity as an Information Systems Security Officer (ISSO) and help ensure the mission is never interrupted. At GDIT, we deliver clarity with our cloud solutions and provide meaningful work. Your work will be an important part of transforming our clients for the modern age and help them face any obstacle Ensure the safety and security of our nation as a Software Developer at GDIT. You'll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day. At GDIT, people are our differentiator. As an ISSO supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service. HOW THE ISSO WILL MAKE AN IMPACT * 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, * 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 #OpportunityOwned #GDITCareers #WeAreGDIT #JET #VA_2026Alumni #GDITEnhanced2026 ## Related Videos - [Developer Time Is Valuable - Use the Right Tools - Kilian Valkhof](https://www.wearedevelopers.com/videos/1792-developer-time-is-valuable-use-the-right-tools-kilian-valkhof) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Rust Beyond Systems: Revolutionizing Web Development](https://www.wearedevelopers.com/videos/1111-rust-beyond-systems-revolutionizing-web-development) - [DevSecOps culture](https://www.wearedevelopers.com/videos/783-devsecops-culture) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany)