> Markdown version of [/jobs/ext/2580557-vat-computer-security-system-specialist-level-iii](https://www.wearedevelopers.com/jobs/ext/2580557-vat-computer-security-system-specialist-level-iii). 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). --- # (VAT) Computer Security System Specialist - Level III - **Company:** JASINT CONSULTING - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Software System Penetration Testing, Cloud Computing Security, Cyber Security, Information Security Management, Open Web Application Security, Mitre Att&ck, Vulnerability Analysis - **Published:** August 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=fc72a745da916406 ## About the Role * At least 2 years recent experience in EACH of: software assurance; penetration testing with a range of automated tools; vulnerability assessment; security patch management; secure cloud and hybrid engineering; and CDS - for a total of at least 10 years. Education: * A Bachelor's Degree from an accredited university Certifications: * Certified Ethical Hacker (CEH) AND CISSP, OR comparable demonstrable experience. Physical Demands This is largely a sedentary role; however, some filing is required. The ability to move files, open filing cabinets, and bend or stand as necessary would be required. ## Description We are seeking a Senior engineer for penetration testing, software assurance and vulnerability assessment. Performs penetration testing per recognized methodologies (e.g., MITRE ATT&CK, OWASP) covering pre-engagement, rules of engagement, intelligence gathering, threat modeling, vulnerability analysis, exploitation, post-exploitation and reporting; plus software assurance, vulnerability assessment, security patch management and secure cloud/hybrid engineering. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [How to Cause (or Prevent) a Massive Data Breach- Secure Coding and IDOR](https://www.wearedevelopers.com/videos/39-how-to-cause-or-prevent-a-massive-data-breach-secure-coding-and-idor) - [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) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Maturity assessment for technicians or how I learned to love OWASP SAMM](https://www.wearedevelopers.com/videos/351-maturity-assessment-for-technicians-or-how-i-learned-to-love-owasp-samm) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## 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) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)