• Associate, Systems Engineer (Greenville,…

    L3Harris (Greenville, TX)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Associate, Systems ... Engineer Job Location: Greenville, TX Job Description: * Perform...Description: * Perform operational analysis and develop concept of operations , design and implementation plans * Develop test plans,… more
    L3Harris (12/20/25)
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  • Senior Software Engineer

    ManTech (Crane, IN)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Software Engineer ** to join our team in **Crane, Indiana.** This is an onsite position. As a ... integration, testing, training, logistics, laboratory research, field engineering, and acquisition and operations analysis in support of a variety of Navy and Marine… more
    ManTech (12/20/25)
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  • Systems Engineer - IT - Secret Clearance…

    Lockheed Martin (King Of Prussia, PA)
    …engineering under the Weapons Platform Integration organization\. The Work: As a IT\- Systems Engineer across the C4ISR line of business , you will: \- Work in an ... including networking equipment \- Manage IT systems including day\-to\-day operations , monitoring and problem resolution for all of the client/server/storage/network… more
    Lockheed Martin (12/20/25)
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  • Reverse Engineer TS/SCI

    Parsons Corporation (Charlotte, NC)
    …our country. You'll have the opportunity to stretch your **Computer Network Operations (CNO)** skills to the limit, leveraging your creativity to discover new ... in a dynamic environment. **What You'll Be Doing:** As a Reverse Engineer / Embedded Developer, your key responsibilities will include: + **Software Development:**… more
    Parsons Corporation (12/20/25)
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  • Associate, Systems Engineer (Carlsbad, CA)

    L3Harris (Carlsbad, CA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Associate, Systems ... Engineer (Carlsbad, CA) Job Code: 26125 Job Description: +...Description: + Perform operational analysis and develop concept of operations , design and implementation plans + Develop test plans,… more
    L3Harris (12/20/25)
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  • Senior Information Assurance Engineer

    ManTech (Crane, IN)
    MANTECH seeks a motivated, career and customer-oriented **Senior Information Assurance Engineer ** to join our team in **Crane, Indiana.** This is an onsite position. ... integration, testing, training, logistics, laboratory research, field engineering, and acquisition and operations analysis in support of a variety of Navy and Marine… more
    ManTech (12/20/25)
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  • Principal Product Support Engineer

    Sierra Nevada Company, LLC (Omaha, NE)
    …we may have the perfect role for you! As a Principal Product Support Engineer , you will be using your skills and hands-on expertise to provide technical support ... commercial and international customers with years of experience in platform operations , engineering and full lifecycle management across domains - air, land,… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Security Policy Engineer

    SAIC (Springfield, VA)
    **Description** SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for ... + Coordinate requirements and deployment of capabilities working with system operations . + Interact professionally with senior-level executives and work on a… more
    SAIC (12/18/25)
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  • Propulsion System/Rocket Motor Test…

    L3Harris (Orange, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, ... Propulsion / Rocket Test Engineer Job ID: 32195 Job Location: Orange, VA Job...- Test Execution - Conduct, oversee and support test operations in accordance with safety and quality policy and… more
    L3Harris (12/18/25)
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  • Junior Network Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC has an exciting opportunity for a **Junior Network Engineer ** in Colorado Springs, CO at the Missile Defense Integration and Operations ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We are a… more
    SAIC (12/18/25)
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