• Sr. Information Security Consultant

    Guidehouse (Reston, VA)
    …management experience to lead our team of Assessors in conducting rigorous technical testing of security controls across various domains such as access control, ... Guidehouse has an opportunity for a cleared Sr. Information Security Consultant to leverage their understanding of IC/DOD Risk...cryptography, network security , and incident response for our Intelligence Community customer.… more
    Guidehouse (11/19/25)
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  • Information System Security Engineer (ISSE)

    GCyber (Alexandria, VA)
    security documentation (SSPs, POA&Ms, continuous monitoring artifacts) and ensure implementation and testing of security controls per NIST SP 800-53, RMF, and ... GCyber is seeking an Information System Security Engineer, to support a government customer. The...ISSO will be responsible for maintaining compliance, ensuring operational security posture, and coordinating security documentation and… more
    GCyber (11/04/25)
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  • Vulnerability Assessment Team Lead

    Tyto Athene (Ashburn, VA)
    …global threats. **Responsibilities:** + Lead enterprise vulnerability assessment efforts and security testing activities. + Perform vulnerability scanning and ... methodologies across the vulnerability lifecycle. + Assist with Application Security efforts, including secure configuration and vulnerability testing . +… more
    Tyto Athene (11/01/25)
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  • Security Delivery Practice Manager

    Amazon (Arlington, VA)
    …following areas: application security , application development, incident response, cloud security and governance, penetration testing Amazon is an equal ... with AWS Support and Managed Services, and meet objectives with AWS Security Assurance Services. Our expertise and emerging technologies include AWS Partners, AWS… more
    Amazon (12/30/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …risk mitigation strategies, steps, and milestones. + Conducts hands on security testing , analyzes results, documents risks, and recommends countermeasures ... and how they relate to the A&A process + Demonstrated experience testing security architectures of cloud-based systems and applications, identifying… more
    Nightwing (12/26/25)
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  • Network Engineer - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …infrastructure, and security . + At least 3 years of RMF security testing experience. Technical Expertise: + Hands-on experience configuring routers, ... tackling some of today's most complex and critical challenges in defense and security . We are currently seeking a Network Engineer to support operations in Norfolk,… more
    Cambridge International Systems Inc (12/04/25)
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  • Engineer/Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …the enterprises computer systems in software development. You will apply coding and testing standards, apply security testing tools (including "fuzzing" ... evaluate interface between hardware and software. You will develop secure software testing and validation procedures. You will identify security implications and… more
    Naval Sea Systems Command (11/04/25)
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  • Cyber Partner Integration Planner

    DHS Headquarters (Springfield, VA)
    … engineering, communications and network security , identity and access management, security assessment and testing , security operations, and software ... ensure a safe and healthy work environment. Headquarters personnel in safety- or security -sensitive positions are subject to random drug testing and all… more
    DHS Headquarters (01/03/26)
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  • Geophysicist

    Pacific Northwest National Laboratory (Richmond, VA)
    …to classified matter in accordance with 10 CFR 710, Appendix B. + Drug Testing : All Security Clearance positions are Testing Designated Positions, which ... and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Software Developer 4

    Oracle (Richmond, VA)
    …assessments; Secure Code Review Process; Source Code Analysis; and Penetration Testing Preferred qualifications Security : Familiar with threat modeling, secure ... these tasks. Join our dynamic team as a Principal Security Engineer and work on exciting, enterprise-grade system management...design reviews, security PEN- testing and hacker mentality EDKII/BIOS: Familiarity with EDKII/BIOS collaboration… more
    Oracle (11/25/25)
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