• Systems Engineer III

    Amentum (Annapolis Junction, MD)
    …: + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( TS / SCI w/ polygraph) + Bachelor's degree in ... contingent upon contract award** Amentum is seeking a cleared ** Systems Engineer ** to support an upcoming opportunity...System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or… more
    Amentum (09/25/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    …+ Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( TS / SCI w/ polygraph) + Bachelor's degree in ... contingent upon contract award** Amentum is seeking a cleared ** Systems Engineer ** to support an upcoming opportunity...System Engineering, Computer Science, Information Systems , Engineering Science, Engineering Management, or… more
    Amentum (09/25/25)
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  • Chief Space Systems Engineer

    SAIC (El Segundo, CA)
    …degree. + Active Top Secret clearance with the ability to obtain a TS / SCI and be willing to consent to a polygraph examination. + Experience with space ... **Description** SAIC is seeking a highly experienced **Space Systems Chief Systems Engineer **...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (12/13/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... * **Job Description:** CACI is looking for a self-motivated Systems Engineer with a background in software...may be substituted for a bachelor's degree. + Current TS clearance and able to obtain SCI more
    CACI International (12/09/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    …+ Active Top Secret clearance with the ability to obtain a TS / SCI and be willing to consent to a polygraph examination. + Experience with technical ... **Description** SAIC is seeking an experienced **Space Systems Engineer ** to support Space ...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (12/08/25)
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  • Senior Principal Cyber Systems

    Serco (Orlando, FL)
    …Special Access Program (SAP) Implementation Guidance (JSIG) + Prior experience as an Information Systems Security Engineer (ISSE) + Possess cloud ... **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer ** for its Combat Air...DoD Secret Clearance with ability to obtain TS / SCI and SAP/SAR + Bachelor's Degree in… more
    Serco (11/19/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …an active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI . + Must be a US Citizen. Preferred Additional Skills: + ... in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 30582 Job Location:...Active Top Secret / SCI Security Clearance. #LI-AH1… more
    L3Harris (11/08/25)
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  • Enterprise Architect / Systems

    Leidos (Bethesda, MD)
    …an experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in the Bethesda, Maryland area. ... **Leidos** has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/27/25)
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  • Senior Information Security Systems

    Leidos (MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing ... and compliance of its content **CLEARANCE REQUIRED** : Active TS / SCI with polygraph. US Citizenship required. **Qualifications**...a minimum of 20 years of experience as an Information Systems Security Engineer (ISSE)… more
    Leidos (11/26/25)
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  • Senior Systems Engineer

    GovCIO (Hampton, VA)
    …with 9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: TS / SCI + Knowledge of systems engineering principles + ... **Overview** GovCIO is currently hiring a Systems Engineer for our Zero Trust integration effort with the US Air Force. This position will be located in Hampton,… more
    GovCIO (11/22/25)
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