• Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... in real estate. Evolve our offensive security capabilities to test our internal and external facing processes, infrastructure, and...or college (preferably in a relevant field - Computer Science/ Cyber Security) + A track record of commitment to… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Information Systems Security Engineer…

    Amentum (Chantilly, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a **Principal ... Information System Security Engineer ** to join our team of passionate individuals in...system A&A efforts. + Develop and document security evaluation test plans and procedures. + Provide documentation and recommendations… more
    Amentum (11/18/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
    SAIC (11/06/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    …Architect, Chief Engineer , and Program Offices. You will manage development, test , and validation of systems assessment methodologies and tools such as STK, ... **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the...assessments. + Provide support to launch and satellite on-orbit test . + Plan and execute internal and external interface… more
    SAIC (11/06/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Developing Test Plans,Systems Design,Systems Engineering **Experience:** 5 + years of related ... experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones associated with specific… more
    General Dynamics Information Technology (10/22/25)
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  • Machine Learning Engineer III

    AeroVironment (Centreville, VA)
    **Worker Type** Regular **Job Description** **_Summary_** The **Machine Learning Engineer III** will be a member of the Learning and Active Perception (LEAP) group ... development including requirements definition, concept design, prototyping, detailed design, test and evaluation, and validation and verification testing. **_Duties_**… more
    AeroVironment (10/16/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …safe and tomorrow is smarter. Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in Annapolis Junction, MD, or ... environment in delivering Enterprise Apps services. As a Microsoft SQL DBaaS Engineer supporting the Government, you will be charged with providing a roadmap… more
    General Dynamics Information Technology (10/08/25)
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  • Lead Platform/DevOps Engineer - Remote

    General Dynamics Information Technology (Fairfax, VA)
    …**US Citizenship Required:** Yes **Job Description:** GDIT is seeking a **Lead Platform Engineer ** to support an exciting new position in our Defense division to ... of a Software Factory capability for the US Army. The Lead Platform Engineer will support several technical activities for this effort and should demonstrate… more
    General Dynamics Information Technology (11/24/25)
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  • Flight Safety Systems Engineer

    SAIC (Chantilly, VA)
    …systems engineering & integration and more. This position is for a System Engineer for a large contract supporting a cutting-edge and innovative space program. The ... System Engineer oversees contractor progress in spacecraft system development, implementation,...design development, design implementation and verification, system integration and test , and operations. REQNUMBER: 2511506 SAIC is a premier… more
    SAIC (11/14/25)
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  • TEMPEST Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …of applicable TEMPEST policies efficiently and cost effectively. The TEMPEST engineer will product TSS deliverables. Shall review TEMPEST testing, TEMPEST ... release. Record the documents and task closure in customer database. The TEMPEST engineer will conduct ad hoc testing using equipment from the Government's TEMPEST… more
    General Dynamics Information Technology (11/11/25)
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