• System Administrator

    Guidehouse (Springfield, VA)
    …notification system )) (frequency: quarterly as needed). + Troubleshoot and repair operating system (OS) and hardware issues. + Perform weekly database ... Knowledge of MS Exchange Server Administration + Knowledge of Windows 10 Server Operating Systems + Knowledge of Microsoft Windows Server Administration **What… more
    Guidehouse (05/02/25)
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  • Business Systems Analyst

    CoStar Realty Information, Inc. (Arlington, VA)
    …includes transactional and master record production integrations between operating systems , data conversions associated with system migrations and company ... and integration of business data associated with corporate acquisitions, systems consolidations, new system implementations and business process improvements… more
    CoStar Realty Information, Inc. (04/16/25)
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  • System Engineer

    CACI International (Dulles, VA)
    …and routers + Must know the basic commands and navigation of the Linux operating system . + Able to obtain TS/SCI security clearance _Desired:_ + General ... data flow diagrams, and interface control documents for hardware and software systems + Experience with managing and documenting system configurations (cable… more
    CACI International (04/25/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …including service request records and analysis. + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates. + ... system performance and recommend improvements. + Resolve complex system issues for physical security systems and...Resolve complex system issues for physical security systems and networks. + Triage customer support calls, providing… more
    M. C. Dean (05/08/25)
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  • Information System Security Officer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented Information System Security Officer ISSO to join our team in the Chantilly, VA area. A qualified mid level ... that the appropriate operational security posture is maintained for assigned information systems and as such, works in close collaboration with the Information … more
    ManTech (04/11/25)
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  • Senior Environmental Systems Engineer

    Leidos (Reston, VA)
    … Engineer.** **The successful candidate will:** * **Manage** a technical systems integration team ( system administrators, software developers, database ... requirements, ensuring the confidentiality, integrity, and availability for each assigned system , and will guide systems through re-authorization audits and… more
    Leidos (04/19/25)
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  • Senior System Integration Analyst

    SAIC (Ashburn, VA)
    …maintain a Public Trust clearance.** * Extensive experience working with different operating systems including Windows and Linux. * Experience with ... on a wide range of technologies, including: Microsoft Windows and Linux Operating Systems , DHCP, DNS, Active Directory, Certificate Services, Group Policies… more
    SAIC (03/21/25)
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  • Cyber Systems Engineer (Top Secret) Space…

    Northrop Grumman (Dulles, VA)
    …scanning, remediation and patch management activities on Windows and Red Hat operating systems and various COTS/GOTS applications, including those within ... field + Demonstrated knowledge of Software Development Lifecycle (SwDLC), Systems Engineering Review Processes, and System /Software Accreditation Milestones… more
    Northrop Grumman (05/09/25)
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  • Systems Development Engineer, Tech Deploy-…

    Amazon (Arlington, VA)
    …development including hardware (circuit and logic designs, PLCs), software (embedded operating systems and programming), testing and implementation. - Experience ... life cycle, including design, development, implementation, enhancement, and support. System Development Engineers (SysDE's) will be part of a...in testing and implementing software (embedded operating systems and programming). - Experience in… more
    Amazon (03/06/25)
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  • Information System Security Engineer…

    KBR (Chantilly, VA)
    …and LAN/WAN configurations + Experience with security features and/or vulnerability of various operating systems as defined by NIST, DISA (STIGs), and USCYBERCOM ... Title: Information System Security Engineer - TS/SCI KBR is seeking...systems (hardware and software) and provides recommendations concerning system security + Review Security Requirements Traceability Matrixes (SRTMs),… more
    KBR (05/07/25)
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