• Software Developer

    Leidos (Huntsville, AL)
    …enhance existing systems and develop new capabilities. + Apply sound software engineering practices to produce modifiable, efficient, and reliable code. + Create ... **Your greatest work is ahead.** We are seeking a ** Software Engineer** to support **missile defense projects** within the...Defense (BMD) Simulations and Analysis Portfolio** for Leidos' Defense Systems Land Division. In this role, you will play… more
    Leidos (10/18/25)
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  • Senior Software Engineer

    Chenega Corporation (Melbourne, FL)
    …ensure the secure, reliable, and uninterrupted availability of INL/A Management Information Systems . This role will provide software engineering support to the ... **Req ID:** 37732 **Summary** **Senior Software Engineer** **Melbourne, FL** Are you ready to...for sole source, direct awards up to $100M for DOD and up to $25M for other federal agencies,… more
    Chenega Corporation (09/23/25)
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  • Sentinel - Principal / Sr Principal Systems

    Northrop Grumman (Roy, UT)
    …with PhD **Required for both levels:** + Must be a US Citizen with an **active DoD Secret Clearance,** at time of application, current and within scope, with an ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... Engineering experience required + Must have an active DoD Secret clearance, with a background investigation… more
    Northrop Grumman (11/26/25)
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  • Spacecraft Systems Engineer Level 3

    Northrop Grumman (Gilbert, AZ)
    …to learn + Engineering experience + **Must have US Citizenship with active DoD Top Secret clearance at time of application** **Preferred Qualifications:** + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...degree in engineering, physics, or computer science + Active DoD Top Secret clearance with the ability… more
    Northrop Grumman (11/20/25)
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  • Associate Systems Engineer / Systems

    Northrop Grumman (Melbourne, FL)
    …AND 0 years of related professional/military experience. + Must have an active DoD Secret clearance or higher clearance (with a background investigation ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...years of engineering-related experience + Must have an active DoD Secret clearance or higher clearance (with… more
    Northrop Grumman (11/14/25)
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  • Model Based Systems Engineering Intern…

    CACI International (Crane, IN)
    …**Qualifications:** _Required:_ . US Citizenship is required with eligibility to obtain a DoD Secret clearance. . Currently enrolled in or pursuing a bachelor's ... lifecycle concepts, requirements engineering, and verification/validation methods. _Desired:_ . Active DoD Secret clearance or higher. . Hands-on experience with… more
    CACI International (11/12/25)
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  • Converged Sensors - Lead Member Systems

    Lockheed Martin (Moorestown, NJ)
    …Converged Sensors organization\. This role requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. Learn more about life ... **Who You Are** Our team is seeking a driven Systems Engineer to help lead the cross\-program development &.../ architecture experience Active or ability to obtain a DoD Top Secret security clearance Ability to… more
    Lockheed Martin (10/31/25)
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  • Staff Systems Design Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …STEM field with 7+ years of related experience + Experience decomposing requirements for DoD -based platforms or systems + Working knowledge of DOORS + Experience ... of cost and schedule constraints + Working knowledge from the following specialty areas: EOIR systems , sensors, optics + Active Secret or Top Secret security… more
    Northrop Grumman (10/28/25)
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  • Sentinel C&L Launch Equipment Systems

    Northrop Grumman (Roy, UT)
    …(STEM) discipline and 8 years of experience * Must have an active US Government DoD Secret security clearance at time of application * Managing people experience ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**These Qualifications Would be Nice to Have:** * Active DoD Top Secret with SAP clearance *… more
    Northrop Grumman (10/10/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …subsystems\. Please note: This position requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. This position is ... systems and Microsoft products\. \-3\-5 years simulation system software and hardware installation, configuration, modification and integration experience\. \-At… more
    Lockheed Martin (10/04/25)
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