Penetration Tester - TS/SCI with Polygraph

GDIT seeks a Penetration Tester to conduct internal and external security assessments for federal customers, ensuring operational IT capabilities provide necessary timeliness, accuracy, and security. This role involves identifying vulnerabilities, manually exploiting systems to prioritize issues, and producing actionable reports with mitigation strategies for developers and senior government stakeholders. Candidates will collaborate with various technical and management audiences to defend findings, write Rules of Engagement, and recommend security improvements based on frameworks like NIST 800-53.