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# TSSCI Senior Offensive Security Engineer

- **Company:** MITRE Corporation
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $129,200.0 - $161,500.0
- **Contract:** Permanent contract
- **Skills:** Red Team (Cyber Security), Mitre Att&ck, Programming Languages
- **Published:** October 27, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9264011/tssci-senior-offensive-security-engineer

## About the Role

* Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.
 * Experience creating and using offensive security tools, malware implants, and other red team capabilities in one or more programming languages.
 * Demonstrated ability to independently deliver adversary emulation capabilities.
 * Excellent written and oral communication skills, including experience presenting technical analysis in written products and presentations.
 * Must have an active Top Secret/SCI with polygraph U.S Government issued Security Clearance. Per the U.S. Government's eligibility requirements, you must be a U.S Citizen to be considered for a security clearance.
 * This position requires a minimum of 4 days a week on-site.

Preferred Qualifications:

 * Knowledge of ATT&CK, Caldera, ATT&CK Evaluations, and MITRE's work in offensive security.
 * Experience in cyber threat intelligence, including using threat intelligence to define red team capabilities.

This requisition requires the candidate to have a minimum of the following clearance(s):
Top Secret/SCI/Polygraph