• Sr. DevSecOps Engineer

    CACI International (Stafford, VA)
    Sr. DevSecOps Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... across development and operations teams. + Conduct regular security assessments, vulnerability scans, and penetration testing to identify and address potential… more
    CACI International (07/22/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Senior level Nuclear Engineer (Scientific Support). to be part of a unique, multi-discipline team assisting partners to fuse operations ... as reverse engineering analysis. You will also conduct facility and vulnerability assessments on foreign nuclear capabilities. Develop innovative analytic and… more
    SOS International LLC (07/18/25)
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  • Nuclear Engineer - Mid-Level

    SOS International LLC (Reston, VA)
    Overview SOSi is seeking a Mid-level Nuclear Engineer (Scientific Support) to be part of a unique, multi-discipline team assisting partners to fuse operations and ... engineering research and reverse engineering analysis. Conduct facility and vulnerability assessments on foreign nuclear capabilities. Develop innovative analytic… more
    SOS International LLC (07/18/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit. ... and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis.… more
    M. C. Dean (07/15/25)
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  • Security Engineer

    Leidos (Alexandria, VA)
    …network security, ports/protocols, firewalls, and boundary protection + Experience in vulnerability management and assessment + Understanding of network ... **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be… more
    Leidos (07/10/25)
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  • Application Security Engineer , Security…

    Amazon (Arlington, VA)
    …. Provide expert advice and consultancy to internal customers on risk assessment , incident triage, threat modeling, and security vulnerability mitigation. . ... both internally and externally. The Amazon SE3 team is looking for a Security Engineer to help build and grow security operations and tooling to address both deeply… more
    Amazon (06/26/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission ... markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in Herndon. The ISSE will work… more
    Nightwing (06/06/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret/SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - * The ... Team shall coordinate engineering projects including performing technical risk assessment , de-conflict implementations, and resolve technical questions or conflicts.… more
    The Metamorphosis Group (06/04/25)
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  • Cybersecurity Engineer

    Serco (Arlington, VA)
    …information systems, networks, and databases. + Support the system/application assessment and authorization (A&A) effort, to include drafting system artifacts ... governing DoD and DON accreditation policies. + Conduct risk and vulnerability assessments of planned and installed information systems to identify vulnerabilities,… more
    Serco (07/12/25)
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  • Senior Security Systems Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …The **Senior Security Systems Engineers** will be expected to: + Author DoD Assessment and Authorization (A&A) artifacts. + Document a system from a cybersecurity ... information systems. + Lead the preparation and execution an Information Assurance Vulnerability Management (IAVM) Plan. + Lead the preparation and production of a… more
    Imagine One Technology & Management (07/01/25)
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