• Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    **Description** The US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (12/03/25)
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  • Test Engineer

    CACI International (Sterling, VA)
    …test procedures for system, functional, regression, performance, load, installation, security , interoperability, stress, and boundary conditions. + Support User ... + Must be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph. _Desired:_ + Certifications preferred but not required: Software testing… more
    CACI International (09/20/25)
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  • Software Test Engineer

    CACI International (Chantilly, VA)
    …* * * **The Opportunity:** : CACI has an immediate need for a Software Tester (ST) to support our Client in Chantilly, VA. **Responsibilities:** With a wide range of ... * Active and current TS/SCI with polygraph * CompTIA Security + certification * Experience: * Agile environment * Scrum...Good analytical and logical skills **Desired:** * ISTQB Certified Tester or equivalent * Familiarity with load testing -… more
    CACI International (10/31/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... cybersecurity industries. We are seeking a **Network Engineer 5** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (11/28/25)
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  • PCI Compliance Consultant - Part time & Remote

    TestPros (Sterling, VA)
    …(Certified Information Systems Security Professional), CISM (Certified Information Security Manager), GX-PT (GIAC Experienced Penetration Tester ), GCIA (GIAC ... Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and Compliance, Computer Forensics, Software… more
    TestPros (11/18/25)
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  • Korean Language Instructor

    Leidos (Vienna, VA)
    …and Values guide the way we do business. **Leidos will sponsor and upgrade security clearances for eligible candidates.** **Take Your Expertise to the Next Level - ... career and make a meaningful impact? The **Leidos National Security Sector** is actively seeking a **highly skilled and.... + Complete training and become a **certified language tester ** , with expectations to conduct **3-4 language proficiency… more
    Leidos (12/13/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …(OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) ** Security Clearance ... weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber… more
    Parsons Corporation (10/31/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... cybersecurity industries. We are seeking a **Network Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (10/10/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(OSEP), Advanced Windows Exploitation (OSEE), Exploit Researcher and Advanced Penetration Tester (GXPN), Reverse Engineering Malware (GREM) + Security Clearance ... Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** National Security ,Red Teaming,Software Systems **Experience:** 5 + years of related… more
    General Dynamics Information Technology (11/21/25)
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  • Red Team Operator (OSCP Required)

    Deloitte (Arlington, VA)
    …risk with the use of continuous monitoring and incident response. + Establish security controls to ensure protection of client systems. + Implement cutting edge ... security tools for our federal clients. The Team Deloitte's...such as OSWEP, CRTO, or eJPT (eLearnSecurity Junior Penetration Tester ) are highly desirable. Experience with cloud-based application testing,… more
    Deloitte (11/19/25)
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