• Sr. System Development Engineer , AWS Cross…

    Amazon (Jessup, MD)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top -notch experience ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about...Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires… more
    Amazon (11/14/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator,...strong background in JAVA development and hold an active Top Secret /SCI security clearance. You will collaborate… more
    Northrop Grumman (11/14/25)
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  • Electronics Engineering Technician w/…

    R4 Incorporated (Aberdeen, MD)
    Electronics Engineering Technician w/ Secret or Top Secret Clearance Aberdeen,MD R4-Inc. is a SDVOSB, who specializes in providing counter-IED technologies ... & Responsibilities: The candidate is responsible for reverse-engineering electronic circuits systems at various maturation levels. The candidate will be responsible… more
    R4 Incorporated (10/23/25)
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  • ADC Engineer , ADC2S

    Amazon (Jessup, MD)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...within an organization - US government security clearance of top secret or above, or 2+ years… more
    Amazon (10/10/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of System ... general systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems , Engineering Science,… more
    Lockheed Martin (09/25/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …administration, scripting, network services, system monitoring. Experience Level: Junior to Senior Systems Engineer (Levels 1 to 4) Overview: Systems ... a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a wide range of positions,… more
    Belay Technologies (11/13/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... capabilities to include providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale with processing of… more
    Lockheed Martin (09/25/25)
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  • Join the NAVAIR Systems Engineering Team

    Serco (Lexington Park, MD)
    …program. **Some positions will be contingent upon your ability to maintain/transfer your active Secret or Top Secret Clearance.** Serco will provide support ... to the Chief Systems Engineer /Assistant Program Manager Engineering, subordinate Assistant...of these roles, you will have:** + An active Secret or Top Secret security… more
    Serco (09/30/25)
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  • Cloud Technical SME - TS /SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ209512 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... technology expertise and drive for innovation to GDIT. The Systems Engineer SME must have: * Education:...15+ years of related experience * Security clearance level: TS /SCI w Poly GDIT IS YOUR PLACE At GDIT,… more
    General Dynamics Information Technology (11/19/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage ... to enable secure and reliable operations of enterprise computer systems . Develop new concepts and processes and analyze root...issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    ENS Solutions (09/27/25)
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