> Markdown version of [/jobs/ext/2694153-senior-information-systems-security-engineer](https://www.wearedevelopers.com/jobs/ext/2694153-senior-information-systems-security-engineer). 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). --- # Senior Information Systems Security Engineer - **Company:** TAD PGS, Inc. - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Software System Penetration Testing, Systems Engineering, Cyber Security, Intrusion Detection and Prevention, Information Technology, Vulnerability Analysis - **Published:** September 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9138938/senior-information-systems-security-engineer ## About the Role * Bachelor's degree in Computer Science, Information Security, or related field * 5+ years of experience in information security or related role * Certifications such as CISSP, CEH, or CISM preferred * Strong knowledge of operating systems, networks, and security tools * Excellent problem-solving and communication skills Clearance: Active Top Secret/SCI clearance required. ## Description We are seeking a highly skilled and experienced Senior Information Systems Security Engineer to join our team in Washington, DC. The ideal candidate will have a strong background in information security, cybersecurity, and systems engineering. This role requires a deep understanding of security protocols, threat detection, and mitigation strategies., * Design and implement security solutions to protect organizational data and systems * Conduct vulnerability assessments and penetration testing * Develop and enforce security policies and procedures * Monitor and analyze security events and incidents * Provide technical support and guidance to staff on security best practices * Stay current with emerging security threats and trends ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [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) - [It's not easy being green](https://www.wearedevelopers.com/videos/558-it-s-not-easy-being-green) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [The Overflow: Security and Privacy](https://www.wearedevelopers.com/magazine/715-the-overflow-security-and-privacy) - [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) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)