• Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …+ Drive the operational efficiency of NMMES infrastructure, balancing system performance with customer-driven enhancements and technology obsolescence ... Systems Administrator III Lead Job Category: Information Technology...resource optimization, and user assistance + Conduct capacity and performance analysis, and provide system configuration change… more
    CACI International (07/09/25)
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  • F-35 Air Systems Information Assurance…

    General Dynamics Information Technology (Arlington, VA)
    …and ensures that the requirements are effectively integrated into the Air System and ground support information systems through purposeful security architecting, ... System , including the Air Vehicle and Ground Support information systems . This includes software engineering methodologies, system /security engineering… more
    General Dynamics Information Technology (07/03/25)
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  • Electronic Warfare (EW) Systems Technician

    Huntington Ingalls Industries (Chesapeake, VA)
    …types of efforts: modernization, installation, installation testing, troubleshooting, repair, system performance verification, casualty reports (CASREP), onboard ... Systems Operational Verification Testing (SOVT), Preinstallation Check Out (PICO), Combat systems Alignment and Testing (CSAT), and/or Combat System Ships… more
    Huntington Ingalls Industries (06/26/25)
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  • Systems Admin/DBA (Secret Clearance)

    General Dynamics Information Technology (Falls Church, VA)
    …repetitive admin tasks (provisioning new servers, configuring roles/features, or backing up system configurations) + Monitor system performance , CPU, memory, ... system (DBMS) products + Address all vulnerabilities identified via system scanning ** Systems Administrator Senior Advisor Requirements and Qualifications**… more
    General Dynamics Information Technology (06/17/25)
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  • Technical Systems Analyst (S)

    SimIS Inc. (Dahlgren, VA)
    …support for shore-based training systems , focusing on scenario development, system integration, and performance analysis. This position requires strong ... + Support scenario development, verification, and validation activities + Analyze system performance and identify improvement opportunities + Develop technical… more
    SimIS Inc. (07/12/25)
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  • System Administrator 4

    M. C. Dean (Mclean, VA)
    …comprehensive, and complete + Conducts quantitative analysis in non-functional system performance areas like Reliability, Maintainability, Vulnerability, ... clearance REQUIRED** **Position / Candidate Requirements** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science,… more
    M. C. Dean (07/15/25)
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  • Senior SIGINT System Engineer

    KBR (Chantilly, VA)
    …+ Direct performance assessments using evaluation criteria and technical performance measures + Monitor system and segment schedules, recognizing ... degree preferred) + 10+ years of experience in SIGINT systems engineering + Expertise with system -to- system interfaces and integration + Strong knowledge of… more
    KBR (05/13/25)
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  • Senior Environmental Systems Engineer

    Leidos (Reston, VA)
    …errors, incidents. * Ensure systems availability, reviewing hardware resources, system backup performance , patch status. * Conduct break/fix analysis for ... Engineer.** **The successful candidate will:** * **Manage** a technical systems integration team ( system administrators, software developers, database… more
    Leidos (05/29/25)
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  • Information Systems Security Engineer…

    KaylaTek, Inc. (Arlington, VA)
    …and associated Windows and Red Hat Linux servers. o Proactively monitor system performance , identify bottlenecks, and implement solutions to ensure optimal ... health and performance of our security infrastructure, requiring expertise in system administration, security tool management, and system hardening. A deep… more
    KaylaTek, Inc. (06/05/25)
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  • Senior Network/ Systems Administrator

    GovCIO (Richmond, VA)
    … systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May ... **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This...of development and/or production environments to new technologies, utilize system software to monitor the performance of… more
    GovCIO (07/10/25)
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