• Software System Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, and testing of ... Virtual Satellite Ground Systems. The Systems Engineer works with the Project Manager and other engineers...the Project Manager and other engineers to prepare and support systems for users by developing test procedures, executing… more
    Kratos Defense & Security Solutions, Inc. (12/16/25)
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  • Combat Systems Engineer /Post Delivery Test…

    CACI International (VA)
    Combat Systems Engineer /Post Delivery Test & Trials Liaison for US Navy Foreign Military Sales Programs Job Category: Engineering Time Type: Full time Minimum ... Continental US * * * **The Opportunity:** Offer comprehensive technical expertise and support services for a US Navy program office managing foreign military sales… more
    CACI International (01/10/26)
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  • Data Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** We are seeking a Data Engineer to design, build, and optimize scalable backend and data integration systems. ... thrives in dynamic environments and can deliver high-impact solutions that support mission-critical operations. Key Responsibilities + Backend & System Development +… more
    General Dynamics Information Technology (01/10/26)
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  • Senior Network Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior level ... support for the design, implementation, and deployment of network...LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE. + Provides… more
    GovCIO (01/03/26)
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  • Principal Ceramic Engineer (Onsite)

    RTX Corporation (Charlottesville, VA)
    …with continually progressing turbine designs. The Mikro team is seeking a talented Ceramic Engineer who can support the design of innovative ceramic systems that ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Job Description Pratt & Whitney is working… more
    RTX Corporation (12/03/25)
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  • Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …worldwide. **Job Description** Overview SOSi is seeking a Senior level Civil/Industrial Engineer (Scientific Support ) to provide expertise on civil and ... engineering aspects of foreign Weapons of Mass Destruction (WMD) in support of US counterproliferation efforts. Essential Job Duties + Collaboratively integrate… more
    SOS International LLC (11/21/25)
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  • Systems Integration and Test Engineer III…

    Solvarus (Chantilly, VA)
    …Consulting has been dedicated to solving the toughest challenges by providing support to the Intelligence Community and Department of Defense. Help us shorten ... who need it. As a Systems Integration and Test Engineer you will be a member of the Verification,...the Verification, Validation and Transition team responsible for technical support of the planning and execution of enterprise and… more
    Solvarus (11/02/25)
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  • Systems Engineer

    Lockheed Martin (Manassas, VA)
    …team\-oriented, and capable of multi\-tasking\. As a key member of our Systems Engineer team, you will * Perform under general supervision to complete milestones ... able to utilize Microsoft Windows and Office products in support of day to day tasking * Qualified candidate...Qualified candidate must be eligible for a DoD Secret Security Clearance\. **Desired Skills:** * Experience with system analysis,… more
    Lockheed Martin (01/10/26)
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  • Commissioning Engineer III

    Quality Technology Services, LLC (Richmond, VA)
    The **Commissioning Engineer III** is responsible for but not limited to Level 1, 2, 3, 4 and 5 commissioning of base building systems, security systems, life ... limited to testing and/or validation of connectivity, network infrastructure, security , life safety, other building subsystems and finishes, transformers, electrical… more
    Quality Technology Services, LLC (01/10/26)
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  • AI/ML Machine Learning Engineer Senior

    Lockheed Martin (Herndon, VA)
    …tools and techniques to tackle the most complex challenges in Space \- all in support of our national security \. This role offers a unique opportunity to ... Ours\. Lockheed Martin Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in research, data science,… more
    Lockheed Martin (01/10/26)
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