> Markdown version of [/jobs/ext/2634349-information-systems-security-officer-isso-ts-sci-with-polygraph](https://www.wearedevelopers.com/jobs/ext/2634349-information-systems-security-officer-isso-ts-sci-with-polygraph). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. 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:** Washington, DC, United States - **Experience:** Expert - **Salary:** $127,500.0 - $172,500.0 - **Contract:** Permanent contract - **Skills:** Cyber Security, Information Systems, Computer Networks, Information Security Management, Plan of Action and Milestones - **Published:** August 24, 2026 - **Apply:** https://dejobs.org/x/x/8920AC458E734D8E8030A17C73FFD017/job/ ## About the Role Computer Security,Information Systems,Information System Security Experience: 5 + years of related experience, * Required Education and Experience: Technical Training, Certification(s) or Degree + 5 years experience * Certification: DoD Approved Baseline 8570/8140 IAT level II certification is required prior to start date. * Security Clearance Level: TS/SCI with Polygraph * Location: On Customer Site ## Description * Serve as a principal advisor on all matters, technical and otherwise, involving the security of Information Technology Division information systems. * Implement Risk Management Framework (RMF) in accordance with NIST SP 800-37. * Ensure the network, system, application, or service is operated, maintained, and disposed of in accordance with DIA security policies and procedures outlined in the security authorization package. * Provide leadership briefs, reports, and supporting documentation regarding thestatus of applicablesystems and their progression through the client's RMF process. * Ensure all network, system, application, or service users have the requisite security clearances, authorization, need-to-know, and security responsibility awareness prior to granting access to ITD information systems. * Research and remediate security vulnerability findingsfor applicable systems within the ITD as documented in the Security Assessment Report (SAR) and its Plan of Actions and Milestones (POA&M). * Plan, implement, upgrade and monitor security measures for the protection of computer networks and information. * Ensure appropriate security controls are in place that safeguard digital files and vital electronic infrastructure. * Oversee and support assigned IT environments, ensuring continuous improvement and rapid problem resolution. * Apply specific functional, working and general industry knowledge. * Develop or contribute to solutions to a variety of problems of moderate scope and complexity. * Work independently with some guidance. May review or guide activities of more junior employees. ## Related Videos - [Microservices? Monoliths? An Annoying Discussion!](https://www.wearedevelopers.com/videos/970-microservices-monoliths-an-annoying-discussion) - [Distributed search under the hood](https://www.wearedevelopers.com/videos/256-distributed-search-under-the-hood) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Giving AI eyes: How to build a dashboard you can't see](https://www.wearedevelopers.com/videos/100193-giving-ai-eyes-how-to-build-a-dashboard-you-can-t-see) ## 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) - [Dev Digest 216: CyberSec + Mythos, Stack Overflow for Agents & DOOM in TTF](https://www.wearedevelopers.com/magazine/728-dev-digest-216-cybersec-mythos-stack-overflow-for-agents-doom-in-ttf) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)