> Markdown version of [/jobs/ext/663550-information-system-security-engineer-isse-tssci-fsp](https://www.wearedevelopers.com/jobs/ext/663550-information-system-security-engineer-isse-tssci-fsp). 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 System Security Engineer ISSE TSSCI FSP - **Company:** Tenica and Associates - **Location:** Herndon, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Information Security Management, Cloud Platform System, Information Technology - **Published:** June 27, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8998412/information-system-security-engineer-isse-tssci-fsp ## About the Role * Five or more (5+) years' experience maintaining security posture of Sponsor compute environments, including cloud environments. * Experience managing the full lifecycle of, and workflows for, security accreditation projects under the ICD-503 Rev. 4 framework. * Extensive knowledge of Sponsor's information system security policies, and risk management framework. * Five or more (5+) years' experience creating and maintaining system security plans (SSP) and other security relevant documentation for computer systems and applications. Desired Qualifications * Demonstrated ability to effective engage with Sponsor Information System Security Managers (ISSMs) to ensure security compliance of systems. * Experience obtaining IC reciprocity for at least one security accreditation project. ## Related Videos - [Don't Be A Naive Developer: How To Avoid Basic Cybersecurity Mistakes](https://www.wearedevelopers.com/videos/498-don-t-be-a-naive-developer-how-to-avoid-basic-cybersecurity-mistakes) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [Cloud Vendor Lock-In - Is it just a new version of the Database Abstraction Layers?](https://www.wearedevelopers.com/videos/1185-cloud-vendor-lock-in-is-it-just-a-new-version-of-the-database-abstraction-layers) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [You can’t hack what you can’t see](https://www.wearedevelopers.com/videos/41-you-can-t-hack-what-you-can-t-see) - [It's not easy being green](https://www.wearedevelopers.com/videos/558-it-s-not-easy-being-green) ## Related Articles - [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) - [Building Security Champions](https://www.wearedevelopers.com/magazine/87-building-security-champions) - [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) - [How should you format your IT resume?](https://www.wearedevelopers.com/magazine/68-how-should-you-format-your-it-resume) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)