• Principal Systems Engineer (MBSE) (Onsite))

    RTX Corporation (Dulles, VA)
    …traceability of requirements to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as ... Cameo Systems /Architecture Modeler to create, analyze, and maintain detailed system models, utilizing SysML, UML, and other relevant modeling languages to… more
    RTX Corporation (10/13/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …operation of business systems + Support mainframe, mini, or client/server based systems + Optimize system operation and resource utilization + Conduct basic ... Provide assistance to users in accessing and using business systems + Perform system maintenance and updates...may not be filled immediately. However, this position is representative of positions within CACI that are consistently available.… more
    CACI International (09/05/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …for a security clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the Intelligence Community ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data … more
    RTX Corporation (11/15/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed customer environment. + ... Plan and implement new system hardware and software, including lifecycle management and firmware...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (10/25/25)
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  • Junior System Engineer

    CACI International (Springfield, VA)
    … system integration, supporting ground infrastructure or related defense/intelligence systems + Working knowledge of hardware and software integration processes + ... Junior System Engineer Job Category: Engineering Time Type: Full...Travel: None * * * **The Opportunity:** As a Systems Engineer/Project Integrator, you will play an integral role… more
    CACI International (11/26/25)
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  • AV Systems Programmer

    TekSynap (Chantilly, VA)
    …close out documentation and punch list items. + Complete installation of software/control system needs of client systems in the most efficient and effective ... SDA personnel to provide operations, maintenance, and programming of as-built AV systems throughout the SDA's area of responsibilities, as well as requirement… more
    TekSynap (09/27/25)
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  • Biomedical Equipment Support Specialist…

    Veterans Affairs, Veterans Health Administration (Richmond, VA)
    …hazard alerts, recall notifications, and incidents concerning medical equipment and clinical systems . Documents all actions in the appropriate system . Monitors ... the safe operation and user-level maintenance of medical equipment and clinical systems . Serves as a Contracting Officer's Representative (COR) and/or purchase… more
    Veterans Affairs, Veterans Health Administration (11/21/25)
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  • Systems Engineer

    TekSynap (VA)
    …& Qualifications** **RESPONSIBILITIES** + Provision, operate, install/configure, and maintain systems hardware, software, and related infrastructure, with a focus on ... delivery, and support for planning, implementation, and ongoing operation of IT systems . + Participate in technical research and development to drive innovation… more
    TekSynap (11/15/25)
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  • Electronic Warfare (EW) Systems…

    First Division Consulting (Norfolk, VA)
    …amphibious ships. + Knowledge of electrical safety, RF propagation, vehicle/vessel power systems , and tactical system integration. + Proven ability to diagnose ... Consulting (FirstDiv) provides program management, acquisition, logistics, field service representative , explosive ordnance disposal, and personnel support services to… more
    First Division Consulting (09/04/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …Engineer** toadminister and sustain JPO's classified and unclassified systems , applying patches,monitoringuptime, and ensuring compliance in cloud-native ... of cloud services. + Monitor performance, availability, and compliance of all systems . **REQUIRED QUALIFICATIONS** + Bachelor's degree in IT, Computer Science, or… more
    TekSynap (10/02/25)
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