• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: ... perform trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk, and lead resulting proposal… more
    L3Harris (12/24/25)
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  • Scientist, Systems Engineer - Ashburn/Palm…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job ... perform trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk, and lead resulting proposal… more
    L3Harris (10/26/25)
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  • Data Systems & Policy Analyst

    CACI International (Alexandria, VA)
    Data Systems & Policy Analyst Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Local * * * **The Opportunity:** CACI is seeking a highly capable **Data Systems and Policy Analyst** to support the Department of Defense (DoD) Chief Information more
    CACI International (12/09/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    systems , integrating MBSE tools into a digital thread to connect siloed information systems . + Leverage digital twin technologies and modeling and simulation ... the country's most critical role - protecting our national security . KBR is seeking a Ground Systems ...in using modeling tools and software (eg Sparx Enterprise Architect , or Capella). + Familiarity with modeling languages such… more
    KBR (12/19/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …data distributed to US Government Intelligence Community and Military users. The SIGINT Systems Architect serves as an advisor to support the Government in ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...needs and shorten the timelines to provide actionable critical information to US Government decision-makers. This is a position… more
    KBR (12/16/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... management reviews. + Participate in architecture planning activities with the Chief Architect , SPOs, and the Systems Engineering Directorate, and other… more
    KBR (11/07/25)
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  • Senior Splunk Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer** to join our team in **Chantilly, VA.** In this role, you will ... initiatives. You will play a key role in maintaining and tuning Splunk systems , while collaborating with technical teams and cyber analysts across a dynamic… more
    ManTech (12/30/25)
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  • Lead Systems Engineer - (Hybrid)

    CareFirst (Reston, VA)
    …program support deficiencies. Conducts independent technical investigations in systems design. **ESSENTIAL FUNCTIONS:** + Installs, tunes, upgrades, troubleshoots, ... and maintains all computer systems relevant to the supported applications including all necessary...matrix management system. **QUALIFICATIONS:** **Education Level:** Bachelor's Degree in Information Technology or Computer Science OR in lieu of… more
    CareFirst (12/05/25)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …Join us. The world can't wait. You Have: + 2+ years of experience with national security satellite systems for SIGINT or GEOINT + Experience with large DoD or IC ... OPIR Systems Engineer The Opportunity: At a certain point,...also anticipate and preempt future issues, you're a solutions architect . You've evolved your skills into strategy through a… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …desired Education + Bachelor's degree in an IT-related discipline or Level II Certification ( Security + or better) Trace Systems Trace Systems Inc. was ... VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support...in a secure manner by implementing and managing an Information Assurance program that meets all Navy and DoD… more
    Trace Systems Inc (11/27/25)
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