• Chief Engineer Architect

    Leidos (Ashburn, VA)
    **Description** Leidos is seeking a Chief Engineer /Architect (CEA) to provide technical leadership for a large, complex mission-critical program whose purpose is ... support systems. This program develops applications using agile methodologies, and software development technologies and practices for scaled DevSecOps. The program… more
    Leidos (11/08/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …infrastructure including installing, configuring, testing, and maintaining operating systems, application software , and system management tools + Perform complex ... Linux Systems Engineer EOE Statement We are an equal employment...US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance and… more
    William C Brown Inc (12/25/25)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    …controls the performance and status of network resources on multiple enclaves utilizing software and hardware tools - Identifies and diagnoses problems and ... NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR...experience required in lieu of degree - Required Certifications:CompTIA Security + CE, CCNP Preferred, but CCNAacceptable ATR is an… more
    Arena Technical Resources, LLC (12/05/25)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... defense, civil, and commercial markets. **Nightwing is seeking a Lead Network Engineer to support onsite in McLean, VA.** **Responsibilities:** **Assist the Systems… more
    Nightwing (10/23/25)
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  • Marine Engineer

    CACI International (VA)
    Marine Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... **The Opportunity:** CACI is seeking a midlevel Mechanical Marine Engineer to work with a dynamic team of ship...maintain, and improve document authoring and drafting practices and tools to develop reports, manuals, and drawings with high… more
    CACI International (10/21/25)
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  • Cybersecurity Engineer

    Tyto Athene (Virginia Beach, VA)
    …DOD and Navy cybersecurity strategy and manage the adaption process. Incorporate security management into hardware, software , and applications. + Assist ... **Description** Tyto Athene is searching for a **Cybersecurity Engineer ** to support a Government Program Management Office in Virginia Beach, VA.… more
    Tyto Athene (01/12/26)
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  • Trellix Endpoint DLP Engineer - Active…

    ENS Solutions (Reston, VA)
    …Integrate the Trellix DLP platform with SIEM, SOAR, CASB, CMDB, and identity security tools for end-to-end visibility and automated response. Analyze DLP ... core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project… more
    ENS Solutions (12/13/25)
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  • Case Management Engineer - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …patterns. Developing backend integrations between the case management platform and security tools such as SIEM, EDR, vulnerability management platforms, ... We are looking for a Backend Security Engineering Case Management Engineer to...competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System… more
    ENS Solutions (12/13/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …Now or equivalent + Working knowledge of operating system and dynamic application security testing scan tools - Tenable and MicroFocus WebInspect + Experience ... **Overview** As a **Cybersecurity Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide… more
    Steampunk (11/11/25)
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  • Senior Big Data Platform Engineer (US…

    Oracle (Richmond, VA)
    …work scope encompasses not just good integration with OCI's native infrastructure ( security , cloud, storage, etc.) but also deep integration with other relevant ... for things like patching the Linux kernels to take care of a security vulnerability). Developing systems for monitoring and getting telemetry into the service's… more
    Oracle (12/05/25)
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