• IT Linux Systems Engineer - Top…

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for an experienced engineer with… more
    SpaceX (11/14/25)
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  • IT Systems Engineer - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for a Systems Engineer with deep… more
    SpaceX (11/06/25)
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  • Systems Support Engineer II…

    Red River (Lexington, MA)
    …Red River is seeking a Systems Support Engineer II with an active Secret clearance to join our growing team! This position will work onsite with one of ... a fast-paced consulting or MSP environment as plus + Active SECRET clearance **Preferred Education/Certification/Experience:** + Desired certifications: CompTIA… more
    Red River (01/09/26)
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  • Systems Engineer ( Secret

    Kelly Services (Tucson, AZ)
    ** Systems Engineer ** **$62.99/hour** *100% onsite* *REQUIRES ACTIVE SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is hiring for ... a systems engineer on a DoD contract with...a systems engineer on a DoD contract with our customer in...engineering systems in the world. As a Systems Engineer , you are accountable to coordinate… more
    Kelly Services (01/07/26)
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  • Senior Systems Engineer

    Insight Global (Huntsville, AL)
    …Skills and Requirements STEM Degree and 5+ years of experience Secret Clearance Strong experience with the Systems Engineering "V" Requirements authoring and ... Job Description An employer is looking for a Senior Principal Systems Engineer to support a large DoD program. In this role the candidate will perform Systems more
    Insight Global (11/04/25)
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  • Systems Engineer II, Secret

    Lockheed Martin (King Of Prussia, PA)
    clearance \. US Citizenship is required\. **Desired Skills:** * Active DoD Top Secret Security Clearance * Systems Engineering experience including design ... **Description:** Join our team as a ** Systems Engineer ** to work on a...of professional experience\. * Must have an active DoD ** Secret clearance ** , thus you are a… more
    Lockheed Martin (12/10/25)
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  • Sr. Systems Engineer (Top…

    Lockheed Martin (King Of Prussia, PA)
    …to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a global leader in aerospace, defense, and ... or equivalent experience/combined education\. You currently hold a Top Secret clearance \. **The Work:** We are in...**The Work:** We are in search of an experienced Systems Engineer to join our team\. As… more
    Lockheed Martin (11/06/25)
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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance ) Job Code: 30715 Job Location: ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of… more
    L3Harris (11/01/25)
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  • Systems Engineer - IT…

    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: \- ... Doing: As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications...can support our missions\. **Basic Qualifications:** \- Active DoD Secret clearance \(or higher\) \- Bachelor's degree… more
    Lockheed Martin (12/20/25)
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  • Scientist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …cyber domains in the interest of national security. Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL Job Schedule: ... minimum of 16 years of prior related experience. + Minimum of Collateral Secret security clearance required + Professional experience with RMF (Risk Management… more
    L3Harris (12/27/25)
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