• ​​Sr. Systems Engineer/Architect ​

    Leidos (Fort Belvoir, VA)
    …Testers, Cloud Engineers, Network Engineers, and IA. + Employing a system engineering approach for systems planning design, execution, and sustainment. + ... **Description** The ** Systems Engineer / Architect** will be responsible for...leading the technical design of solution components and developing system and technical requirements in support of customer-facing capabilities… more
    Leidos (04/17/25)
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  • Lead, Information System Security Officer…

    L3Harris (Sterling, VA)
    …Perform vulnerability, compliance, and network mapping scans on information systems and work with system administrators to address vulnerabilities. ... Information System Security Officer (ISSO) to support the Information System Security Manager (ISSM) in securing government-authorized systems . The ISSO… more
    L3Harris (04/25/25)
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  • Lead, System Engineer

    L3Harris (Dulles, VA)
    …of and own the evolving technical baseline for an existing, complex large network communications system comprised of multiple system elements involving: ... concept development, design development, testing, fielding, and maintenance of operational systems and networks + System architectural definition, development… more
    L3Harris (04/18/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... will be responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis techniques and… more
    CACI International (04/12/25)
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  • Data Center Technician

    Robert Half Technology (Ashburn, VA)
    …requests from initiation to completion, ensuring all requirements are met. * Certify network connections and peripherals prior to handoff and liaise with ... technologies and Cisco hardware. * Knowledge of SAN (Storage Area Network ) systems and their implementation. * Strong ability to interpret schematics and… more
    Robert Half Technology (04/25/25)
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  • System Engineer

    CACI International (Dulles, VA)
    …data flow diagrams, and interface control documents for hardware and software systems + Experience with managing and documenting system configurations (cable ... System Engineer Job Category: Engineering Time Type: Full...debug test results + Familiarity with radio frequency (RF) systems and test equipment (spectrum analyzer, network more
    CACI International (04/25/25)
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  • Senior Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Arlington, VA)
    …Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Hardware,Desktop Computers, System Administration ... and is responsible for the upkeep, configuration and reliable operation of computer systems , including fixing network issues along with updating equipment and… more
    General Dynamics Information Technology (02/05/25)
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  • Principal Information Systems Security…

    Leidos (Reston, VA)
    …for secure configuration. + Investigate and respond to cyber security incidents ( system and/or network breaches, malware attacks) and implement forensic ... security officers (ISSOs). Flexible cross-training to also provide systems engineering, software development, training, security, and testing is...investigations. + System & network security monitoring with security… more
    Leidos (04/01/25)
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  • Senior Systems Administrator

    Amentum (Mclean, VA)
    Job Description Amentum is looking for a **Senior System Administrator** to join our team in **McLean, VA** ! As the **Senior System Administrator** , you will ... Monitor and maintain corporate communication systems related to email and messaging. Troubleshoot hardware, software, and network problems pertaining to the… more
    Amentum (04/11/25)
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  • Systems Administrator Senior (VMware)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …patches and software update + Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to ... related functions + Provide support for implementation, troubleshooting and maintenance of IT systems + Manage IT system infrastructure and any processes related… more
    General Dynamics Information Technology (02/25/25)
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