• Systems Engineer (All Skill Levels)

    Lentech, Inc (Hanover, MD)
    …with other program personnel, government overseers, and senior executives. Clearance: Current TS / SCI Poly JOB FUNCTIONS AND RESPONSIBILITIES: This position shall ... solutions to support our high-profile intelligence community clients. Systems Engineer : Analyzes user's requirements, concept of operations documents, and high-level… more
    Lentech, Inc (12/18/25)
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  • Network Engineer 3 (Cable Support)

    Synergy ECP (Annapolis Junction, MD)
    …This position does require some travel as needed. Requirements + Requires an active TS / SCI FSP level clearance + Requires twelve (12) years of experience ... Network Engineer 3 (Cable Support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy ECP, a platform company with… more
    Synergy ECP (12/18/25)
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  • Lead, Info Security Systems Engineer

    L3Harris (Clifton, NJ)
    …land, sea and cyber domains in the interest of national security. Job Title: Information Security Systems Engineer Job Code: 25826 Job Location: Clifton, NJ Job ... such as ACAS and SCC. + Experience in DoD software selection and approval processes for COTS, GOTS and...trades, costs, implementation, system impacts, and effectiveness + Active TS / SCI Clearance is highly desired In compliance… more
    L3Harris (12/17/25)
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  • Devops Engineer

    Actalent (Aurora, CO)
    …of Prussia, PA, with additional opportunities in Herdon. Candidates will require a TS / SCI clearance with full scope polygraph. Our work environment offers the ... Title: DevOps EngineerJob Description We are seeking a highly motivated Infrastructure/DevOps Engineer who is a proactive self-starter, ready to join our team and… more
    Actalent (12/17/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …Engineering, or equivalent field and at least 7 years of experience in information technology, leveraging software applications and tools to meet customer ... is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This...andmicro-segmentation **Clearance Requirements:** + Must have an active DoD TS / SCI with the ability to obtain a… more
    ManTech (12/17/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …+ Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS / SCI Security Clearance with CI Poly + STEM degree or higher in ... them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ensure… more
    Solvarus (12/14/25)
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  • Test and System Engineer

    SAIC (San Diego, CA)
    …or DAU credentials are a plus **Security Clearance Requirements:** + Active Secret clearance required; TS / SCI clearance preferred **Required Skills ... Naval Operational Architecture (NOA) Program in San Diego, CA. The T&E Sys Engineer will need experience supporting shipboard Navy C4ISR systems. This role supports… more
    SAIC (12/13/25)
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  • Federal Laboratory Systems Engineer

    SAIC (Chantilly, VA)
    … via written and oral communications. **Qualifications** **This is you:** + Active TS / SCI with Poly. + BS degree in Science, Technology, Engineering, or ... for the Intelligence Community, is seeking a **Federal Laboratory Systems Engineer ** to provide systems engineering and technical advisory (SETA) services to… more
    SAIC (12/12/25)
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  • Principal Systems Engineer - Control…

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is ... ground system? We have an exciting opportunity for a **Principal Systems Engineer - Control Account Manager** to support a cross-disciplined Integrated Product Team… more
    RTX Corporation (12/11/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    …and physical. **Basic Qualifications:** + Must be a US citizen and have an active TS / SCI with a polygraph + Expert applying expertise and supporting a broad ... **Description** **Leidos** has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (12/11/25)
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