• Systems Engineer - Mid

    Amentum (Washington, DC)
    …security and intelligence mission. Amentum is searching for a Top - Secret cleared Systems Engineer ( Mid ) to join our team in Washington, DC. You will ... If so, look no further. Amentum is seeking a ** Systems Engineer MID ** to join...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility *… more
    Amentum (12/31/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …security and intelligence mission. Amentum is searching for a Top - Secret cleared Systems Engineer ( Mid ) to join our team in Washington, DC. You will ... If so, look no further. Amentum is seeking a ** Systems Engineer MID ** to join...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility *… more
    Amentum (11/26/25)
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  • Ground Systems Engineer ( Mid

    The Boeing Company (El Segundo, CA)
    …inclusive, with great opportunity for professional growth. Find your future with us. **Ground Systems Engineer ( Mid -Career) - Millennium Space Systems ** ... Defense, Space and Security (BDS)** is seeking a **Ground Systems Engineer ( Mid -Career)** to support...experience designing, developing and/or operating ground software and ground systems + Active TS /SCI clearance **Conflict of… more
    The Boeing Company (01/04/26)
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  • Optical Systems Engineer

    The Boeing Company (El Segundo, CA)
    …inclusive, with great opportunity for professional growth. Find your future with us. **Optical Systems Engineer ( Mid -Career) - Millennium Space Systems ** ... Defense, Space and Security (BDS)** is seeking a **Optical Systems Engineer ( Mid -Career)** to support...Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is required.** **Preferred… more
    The Boeing Company (01/07/26)
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  • Systems Engineer , Mid

    William C Brown Inc (St. Louis, MO)
    Systems Engineer , Mid EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer… more
    William C Brown Inc (12/01/25)
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  • Systems Engineer - Mission Assurance…

    The Boeing Company (El Segundo, CA)
    …inclusive, with great opportunity for professional growth. Find your future with us. ** Systems Engineer - Mission Assurance ( Mid -Career) - Millennium Space ... Boeing Defense, Space and Security (BDS)** is seeking a ** Systems Engineer - Mission Assurance ( Mid...Government** **requires** **U.S. Citizenship. An interim and/or final US Top Secret Clearance Post-Start is** **required** **.**… more
    The Boeing Company (01/05/26)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Huntsville, AL)
    …CGI Federal is currently looking for a Mid -Level Information Systems Security Engineer with active Top Secret clearance to support a large project ... **Information Systems Security Engineer (ISSE) - Mid ** **Category:** Cyber...qualifications to be successful in this role:** * Active Top Secret clearance. * Bachelor's degree in… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Mid -Level Systems Engineer

    TRIAEM, LLC (Chantilly, VA)
    GEOINT Systems Engineer Mid Location:...TS /SCI Overall Assignment Description: We are seeking a Mid -Level Systems Engineer with hands-on ... Team, you will work alongside Expert and Senior System Engineer and Integrator teammates to conduct a wide variety...Systems , or related STEM degree program, or equivalent Mid level experience as a Cloud Architect. . Understanding… more
    TRIAEM, LLC (12/24/25)
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  • Spacecraft Systems Engineer

    The Boeing Company (El Segundo, CA)
    …opportunities for professional growth. Find your future with us. **Job Summary** As a Mid -Career Spacecraft Systems Engineer , you will be responsible for ... not just paperwork! This position's internal job code is Systems Engineer . Our team is currently hiring...Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa… more
    The Boeing Company (01/07/26)
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  • Mid -Level Systems Engineer

    KBR (Colorado Springs, CO)
    …satellite communication systems , software development, and radio frequency engineering. The Junior/ Mid Systems Engineer will be responsible for analyzing ... Title: Mid -Level Systems Engineer Program...Title: Mid -Level Systems Engineer Program Summary KBR's Product...systems engineering and acquisition processes . An active TS /SCI clearance . Ability to derive an understanding of… more
    KBR (12/12/25)
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  • Software Integration Systems

    The Boeing Company (Richardson, TX)
    …(BDS) Mobility, Surveillance and Bombers (MS&B) is looking for a **Software Integration Systems Engineer ** to join their team in **Richardson, TX** . This ... benefit for this position. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (12/25/25)
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  • SIGINT System Engineer - Mid

    Solvarus (Chantilly, VA)
    …quickly aid the people who need it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Mid will serve as a technical member of a ... dynamic team providing full lifecycle, end-to-end Systems Engineering and Integration (SE&I) services to a National Customer. The program is responsible for… more
    Solvarus (11/02/25)
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  • Systems Engineer (Associate…

    The Boeing Company (Albuquerque, NM)
    …Find your future with us. Boeing Defense, Space and Security (BDS) is looking for a ** Systems Engineer ** (Level 2 or 3) to join our team in **Albuquerque, NM** ... work experience or an equivalent combination of education and experience + Active Top Secret security clearance + Experience with Requirements Management Tools… more
    The Boeing Company (01/07/26)
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  • Mid -Level Systems Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Mid -Level Systems Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Mid -Level Systems Engineer on one… more
    GliaCell Technologies (11/01/25)
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  • Mid -level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    …and welcome all qualified individuals to apply. Battelle's Cyber team is seeking motivated ** Mid -level Systems Engineer ** to support our Cyber Trust and ... and a strong interest in working with complex, cyber-physical systems . These positions offer the opportunity to work on...willing and able to obtain and maintain a DoD Top Secret clearance after hire. + Must… more
    Battelle Memorial Institute (11/06/25)
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  • Mid level Systems Engineer

    KBR (Chantilly, VA)
    Title: Mid level Systems Engineer KBR is seeking a Systems Engineer to support our customer in Chantilly, VA. The position requires the employee to ... Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. RESPONSIBILITIES + Provide mission… more
    KBR (12/12/25)
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  • Mid -Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid -Level Systems Engineer for the Chinook Program. As part of ... VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary… more
    Leidos (11/22/25)
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  • Radar Threat Systems - Mid Level…

    Aviation & Missile Solutions (Huntsville, AL)
    …a US only citizen. + Clearance level: possess (and be able to maintain) a Final TOP SECRET Clearance or meet the eligibility to obtain (and maintain) a Final ... LLC. (AMS) is seeking a talented Electrical or Computer Engineer to join our diverse team, in Huntsville, AL.,...TOP SECRET Clearance. All qualified applicants will… more
    Aviation & Missile Solutions (01/06/26)
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  • Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... degree.** **Experience:** **2+ years of related experience.** **Security clearance level:** **Active Top Secret required with the ability to obtain SCI.**… more
    General Dynamics Information Technology (11/26/25)
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  • Systems Engineer Sr - Top

    Lockheed Martin (King Of Prussia, PA)
    …an active TS security clearance for consideration\.** **This is a EARLY\- MID CAREER \(level 3\) ROLE where candidates typically require 3\+ years of professional ... Security Clearance is required for consideration with willingness to obtain TS /SCI\. **Desired Skills:** * Experience with model\-based systems engineering… more
    Lockheed Martin (11/01/25)
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