• Systems Development Engineer I, AWS…

    Amazon (Herndon, VA)
    …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...US Government agencies. - Use your strong background in Linux , networking, and cloud services to raise our already… more
    Amazon (09/25/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …accordance with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** ** Systems Engineer ** **Pay Type** ... customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This...+ Experience with hybrid cloud environments. + Familiarity with Linux -based systems . + Strong understanding of networking… more
    Koniag Government Services (07/12/25)
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  • Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    …Clearance: + US citizenship required with the ability to obtain and maintain a Top Secret security clearance and a CI polygraph may be required. Communication ... a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea ... (Precision, Navigation, and Timing sensors), and robotic/unmanned operating systems + Experience developing Linux based … more
    Leidos (08/20/25)
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  • Senior Software Engineer - Simulation…

    RTX Corporation (Sterling, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Senior Software Engineer ** **- Simulation & Training ... is on the lookout for a talented Senior Software Engineer to join our Sterling, VA team within the...relevant experience + Active and transferable US government issued Top Secret Security Clearance or higher is… more
    RTX Corporation (09/05/25)
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  • Information Systems Security…

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our ... and assist our clients with critical missions? As a systems security and network security engineer , you...data broker technologies such as Cribl or Confluent, operating systems security events such as Windows or Linux more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Tier 2 Systems Admin Support

    Lockheed Martin (Herndon, VA)
    …for you\. This role will support the Strata program based out of Herndon, VA\. The Systems Engineer will be a member of the Operations Team who support our ... enterprise system and services to ensure Strata systems operate well and customer needs are met\. \-...8140 certification\) prior to start date \- Current Active Top Secret required to start\. Must have… more
    Lockheed Martin (10/02/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Engineer with our team, you will be working with...Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** +… more
    Noblis (07/10/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level Systems Engineer to join our highly skilled and diverse team. This ... a Senior Systems Administrator or Mid-Senior Level Systems Engineer , you will work with a...of 10 years of prior related experience. + Active Top Secret /SCI w Poly Security Clearance. +… more
    L3Harris (09/04/25)
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  • Lead, Chief Systems Engineer

    L3Harris (Dulles, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Chief Systems Engineer for Network Communcation Systems Job Code: 28223 Job ... available to qualified applicants Job Description: As a Lead Systems Engineer , you will lead the technical...tools/technologies + Requires the ability to obtain a DoD TS /SCI clearance Preferred Additional Skills: + Active Secret more
    L3Harris (08/31/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    **Description** **POSITION TITLE** Data Systems Engineer **JOB DESCRIPTION** The Data Systems Engineer is an integral member of a government/contractor ... designing and analyzing functional system processes - either hardware or software-based systems . + **Active TS /SCI with Poly is required. Candidates who… more
    Leidos (07/18/25)
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