• Cyber Systems Engineer - level 3 or 4

    Northrop Grumman (Dulles, VA)
    …and contribute to the secure design of complex systems + System Security Engineering Requirements management in support of program protection (PP) ... requirements, work with systems engineers to decompose system -level security controls into technical performance requirements across the segments and down to… more
    Northrop Grumman (12/02/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    …ITI2.1 test systems , including connections to the CBP network and support for Microsoft Endpoint Configuration Manager and Active Directory + Direct, monitor, ... and latency + Manage network communications testing, installation, and support for the MAN/WAN system + ...performance + Provide internal consulting, technical guidance, information, and support to application developers, help desk, and… more
    CACI International (11/07/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day… more
    ENS Solutions (12/27/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …direction to align with business vision. + Provides local and remote maintenance support to various operational systems deployed at more than one location. ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring,… more
    TekSynap (11/15/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    system models, utilizing SysML, UML, and other relevant modeling languages to support system architecture development, design validation, and system ... Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and integration support within the...to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems more
    RTX Corporation (10/13/25)
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  • Field Electronic Security Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …in electronic security systems (ESS), including installation, maintenance, and support + Familiarity with system testing, validation, and QA processes ... Systems (ESS) Engineer to join our team in support of our Marine Corps Electronics Security Systems...and execute site surveys to assess existing conditions, gather system requirements, and support design documentation. +… more
    UIC Government Services and the Bowhead Family of Companies (12/30/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …Storage Engineers, Database Administrators and Application Teams to optimize systems use and configuration. - Provides installation support for new ... Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration and support of Unix servers and operating systems within a large… more
    Navy Exchange Services (NEX) (12/22/25)
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  • System Engineer Principal Pentagon J2&J8…

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support , and administrative assistance. ... Corporation is seeking to fill an opening for a Systems Engineering and Technical Assistance (SETA) Pentagon (J2/J8) Outreach...offices located in the Pentagon. On average, 50% of support is provided from NRO designated desk located within… more
    Sciolex Corporation (10/21/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …and patching operating system and application software. You will support Windows and Linux systems engineering efforts in design and evaluation, solution ... correlation in large enterprises. + Perform risk and vulnerability assessments in network, system , and application areas. + Leverage big data analytics and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Senior Systems Engineer, AWS Managed…

    Amazon (Herndon, VA)
    …have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding ... into, operating, and improving some of the largest software systems humanity has ever built? Do the challenges that...industry. As a member of the UC organization, you'll support the development and management of Compute, Database, Storage,… more
    Amazon (12/09/25)
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