• Systems Engineer - Senior

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer , you will provide leadership in planning, designing, and implementing sophisticated additions and changes to ... Top Secret environments. + Provide advanced technical leadership in the day-to-day operations of sophisticated network hardware and operating systems within… more
    Noblis (11/20/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will ... interoperability characteristics; test and evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure,… more
    M. C. Dean (08/30/25)
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  • Senior Systems Engineer…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven ... engineering role responsible for designing, deploying, and supporting enterprise systems , network monitoring platforms, and automation solutions that ensure high… more
    Jacobs (11/13/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    Senior MBSE Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage ... * * **The Opportunity:** Join CACI as a Model-Based Systems Engineer (MBSE) and contribute to a...system architecture model. + Coordinate with test engineers, systems engineers, operations and field support, hardware… more
    CACI International (11/18/25)
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  • Senior Associate Systems…

    L3Harris (Springfield, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... picture. . Develop and utilize model and simulation tools to analyze satellite operations and predict system behavior under various scenarios. . Provide critical… more
    L3Harris (10/15/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …team), and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare ... system computer program development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle… more
    SimIS Inc. (11/06/25)
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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. ... QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer , including task...science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team… more
    TekSynap (10/25/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not ... characteristics; testing and evaluation of technology components; + **Producing detailed system design** , including network and systems infrastructure,… more
    M. C. Dean (08/27/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a ** Senior ** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... $185,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/ senior -information- systems -security- engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID**… more
    GovCIO (11/07/25)
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  • SAP NS2 Senior Cloud Engineer…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer / Systems Administrator - Onsite - Chantilly, VA** **Active ... internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer / Systems Administrator candidate...languages such as JSON and YAML. + Proven strong system administration experience. + 5 years of experience with… more
    SAP (10/21/25)
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