• Ground Mission Engineer

    SAIC (Chantilly, VA)
    …& integration and more. This position is for a **Ground Mission Engineer ** for a large, multi-year contract supporting a cutting-edge and innovative space ... program. The Ground Mission Engineer must possess, and have successfully demonstrated, technical satellite ground engineering competence, excellent oral and written… more
    SAIC (11/13/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Principal Software Engineer who is ready for a new challenge that...focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable… more
    GliaCell Technologies (11/10/25)
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  • Senior Digital Verification Engineer 4…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Time/Salaried/Exempt Anticipated Salary Range: $116,245.00 - $190,900.00 Security Clearance: TS /SCI with Poly Level of Experience: Senior This opportunity resides ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (01/07/26)
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  • Sr. Information Systems Security Officer…

    Huntington Ingalls Industries (Albuquerque, NM)
    …Time/Salaried/Exempt Anticipated Salary Range: $128,674.00 - $145,000.00 Security Clearance: TS /SCI Level of Experience: Senior This opportunity resides with Global ... customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation… more
    Huntington Ingalls Industries (01/01/26)
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  • Cloud Engineer

    Nightwing (Arlington, VA)
    …from the customer. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred. - Must be able to obtain DHS ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/26/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of System ... **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up...\(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers * User Experience Designer… more
    Lockheed Martin (01/08/26)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations and identify new technologies for integration into a ... is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . Job responsibilities include, but...and interfaces. + Comply with the Risk Management (ie, cyber security) Framework to ensure that the program addresses… more
    SAIC (12/24/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …command and control and ground terminal communication enterprise\. The System Engineer for Satellite Operations and Ground Communications will be responsible for ... as the ground terminal element \(GTE\) environments, to include associated software, cyber , hardware equipment racks and data centers\. Typical tasks would include… more
    Lockheed Martin (12/25/25)
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  • Senior AI/ML Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Senior Artificial Intelligence / Machine Learning Engineer who is ready for a new challenge that...focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable… more
    GliaCell Technologies (01/03/26)
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  • Sr Specialist, Systems Engineer (Cloud…

    L3Harris (Chantilly, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr Specialist, ... Systems Engineer (Cloud Systems) Job Code: 32135 Job Location: Colorado...cycle including advanced R&D, capture, proposals, design, integration & test , verification, and sustainment utilizing MBSE. In this role… more
    L3Harris (12/21/25)
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