• Model-Based Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to...deadlines\. Must have the ability to obtain a Clearance \( Top Secret\) and maintain this level of clearance if… more
    Lockheed Martin (11/27/25)
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  • Experienced Java & Spring Boot Software…

    BAE Systems (San Diego, CA)
    …onsite and remotely. \#SWSD **Required Education, Experience, & Skills** + Must hold an active Top Secret clearance + Bachelor's Degree or higher in a computer ... build your career with BAE Systems . BAE Systems is seeking a Senior Software Engineer ...settings **Preferred Education, Experience, & Skills** + Hold an active Top Secret/SCI with Polygraph clearance +… more
    BAE Systems (11/01/25)
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  • CEMA - Senior Software Engineer

    BAE Systems (Hudson, NH)
    …and ability to collaborate across teams. **Preferred Education, Experience, & Skills** + Active Top Secret Clearance + CompTIA Security Certification + Knowledge ... to support growing global demand for advanced electronic warfare systems . As a Senior Software Engineer , you'll...and its allies. **Required Education, Experience, & Skills** + Active Secret clearance. + Bachelor s degree in computer… more
    BAE Systems (09/24/25)
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  • Maritime Systems Mechanical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …Alteration Design Package development. + Have experience leading project teams. + Have an active Top Secret level clearance. #LI-AG1 About Us Why Work at APL? ... our team at APL! We are seeking a Mechanical Engineer to support the advancement of maritime systems...by your start date and can ultimately obtain a Top Secret level clearance. If selected, you will be… more
    Johns Hopkins Applied Physics Laboratory (11/25/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b...* Prior experience mentoring or training junior engineers\. * Active Secret security clearance with the ability to obtain… more
    Lockheed Martin (11/15/25)
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  • Systems Engineer - Sr. Staff…

    Lockheed Martin (King Of Prussia, PA)
    … \- Experience working on low technology readiness level \(TRL\) systems \- Active or ability to obtain a DoD Top Secret security clearance \- Ability ... **Who You Are** Our team is seeking a staff systems engineer to help design, develop, &...and maintain a DoD government security clearance at the Top Secret level\. **Why Join Us** \- Competitive salary… more
    Lockheed Martin (10/17/25)
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  • Principal Software Systems Integration…

    Northrop Grumman (Colorado Springs, CO)
    …with a PhD in a STEM field from an accredited University or College + Active Top -Secret clearance at the time of application, with SCI eligibility. + Experience ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time...Space Systems is seeking a **Principal Software Systems Integration and Test Engineer ** to join… more
    Northrop Grumman (09/20/25)
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  • Systems Engineer SATCOM SME

    Serco (Orlando, FL)
    …here to apply now (https://careers-sercous.icims.com/jobs/72305/ systems - engineer -satcom-sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to ... **Position Description** Are you looking for a **System Engineer (SATCOM SME)** position where you can make...Serco supports the Next generation of Wideband Satellite Communication Systems with hands-on experience testing complex system of … more
    Serco (12/12/25)
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  • Enterprise Systems Engineer - TS/SCI…

    Xcelerate Solutions (Bethesda, MD)
    Enterprise Systems Engineer Sr. - TS/SCI with CI Poly Xcelerate Solutions is seeking an experienced, results oriented Information Technology (IT) Enterprise ... Architect or Systems Engineer to join our team in...culture of innovation and continuous improvement. Minimum Requirements: + Active TS/SCI security clearance with polygraph. + Requires BS… more
    Xcelerate Solutions (12/12/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …such as Amazon AWS and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this...and maintain system and information integrity + Play an active role in conducting continuous monitoring activities on Accredited… more
    Parsons Corporation (10/11/25)
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