> Markdown version of [/jobs/ext/4620362-penetration-tester-3](https://www.wearedevelopers.com/jobs/ext/4620362-penetration-tester-3). 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). --- # Penetration Tester 3 - **Company:** InisCore Technologies - **Location:** Abingdon, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Software System Penetration Testing, Systems Engineering, Cyber Security, Information Systems, Computer Engineering, Computer Forensics, Network Protocols, Systems Architecture, Information Technology - **Published:** November 7, 2026 - **Apply:** https://www.careerbuilder.com/job-details/penetration-tester-3-abingdon-md--dade115f-9c42-4e2d-a4e1-fd8df4decfa8 ## About the Role Penetration Testing, Testing, Risk Management Framework (RMF), Network Protocols, Operating Systems, System Architecture, Equipment Maintenance/Repair, Security Analysis, Penetration Testing, Emerging Technology, * Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using established test protocols and methods. * Bachelor's degree in Computer Science or a related field (e.g. General Engineering, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Computer Forensics, Cybersecurity, Information Technology, Information Assurance, Information Security, and Information Systems). * In lieu of a Bachelor's degree, four (4) additional years of Penetration Testing experience maybe substituted. * DoD 8570 compliance with IAT III is required * Active TS/SCI security clearance with a polygraph is required ## Description * Serve as a Subject Matter Expert providing testing expertise of the Risk Management Framework. * Direct and/or participate in the testing phase of security controls assessments using specialized knowledge of network protocols, operating systems, architectures, equipment, services, and standards. The Level 3 Penetration Tester shall possess the following capabilities: * Perform vulnerability and penetration testing using a wide variety of tools * Research and evaluate emerging technologies relevant to information systems security; interpret agency specific and federal security regulations * Perform both network and application-level testing using established testing protocols and methods