• Senior Mechanical Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will work ... to include mechanical, electrical, and structural components within industry software packages (AutoCAD, Revit MEP, UTAS, etc.) + Provide...and be eligible to obtain a TS/SCI w/ CI poly level clearance. US Citizenship is **required.** + Master's… more
    Leidos (12/26/25)
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  • Senior Mechanical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …and staff forecasting * Practical field experience * Intermediate computer and software skills to include the use of word processing, e-mail, spreadsheet and ... * Must have an Active (or ability to obtain & maintain) TS/SCI with Poly Clearance Required * Must demonstrate basic computer knowledge (Ie, ability to use email,… more
    Fluor (11/26/25)
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  • Senior Systems Engineer , Level 3…

    Lockheed Martin (Littleton, CO)
    …dream big, then we want to build a better tomorrow with you\. As a Systems Engineer , you will be part of the System Engineering team within the MOATS Program\. The ... balance * Career development * Mentorship opportunities * Rewards & recognition **Basic Qualifications:** * You have Systems Engineering background \(e\.g\.… more
    Lockheed Martin (11/14/25)
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  • Senior Specialist, Information Security…

    L3Harris (Palm Bay, FL)
    …sea and cyber domains in the interest of national security. Job Title: ​ Senior Specialist, Info Security Sys Engineering Job Code: 30351 Job Location: Palm Bay, ... processing in eMASS and Xacta. + Experience in DoD software selection and approval processes for COTS, GOTS and...reduction tools (eg, Splunk). + Active TS/SCI with CI poly is highly desired L3Harris Technologies is proud to… more
    L3Harris (10/26/25)
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  • Senior Requirements Engineer

    SAIC (Bethesda, MD)
    …associated with pending and/or in-process requirements. **Qualifications** + Active TS/SCI with Poly required. + Bachelors and fourteen (14) years or more of related ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are a team of… more
    SAIC (12/10/25)
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  • DevSecOps Environment Engineer , TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer , TS/SCI REQUIRED** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for a DevSecOps Environment Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Tier 3 O&M Network Engineer

    Leidos (Colorado Springs, CO)
    **Description** he Digital Modernization Sector at Leidos is seeking a ** Sr .** **O&M Network Engineer ** various wide area networks (WANs) and local area networks ... boundary technologies across multiple vendors. The job duties of Sr . O&M Network Engineer are as follows:...of LAN and WAN networks. + Diagnose hardware and software problems and replace defective components. + Support operations… more
    Leidos (11/22/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS/SCI (with Poly ) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a...one (1) year or more experience. Active TS/SCI with Poly **Required Skills:** + Skilled in: Experimental Quantum Physics,… more
    SAIC (11/13/25)
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  • DevOps Engineer - Level 3 or 4

    Northrop Grumman (Morrisville, NC)
    …3 years of software development experience + PhD with 1 year of software development experience + **Level 4** : ( Senior Principal level) + Bachelor's degree ... your pioneering spirit to our collaborative teams. This _DevOps Engineer - Level 3 or 4_ role will sit...monitoring standards for the program. + Ensures implementation of Software Configuration Management (SCM), code quality, and code coverage… more
    Northrop Grumman (11/19/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... Level Must Be Able to Obtain: TS/SCI with Fullscope Poly CTC stays ahead of the latest technology advancements so we can help solve our clients' toughest challenges.… more
    Concurrent Technologies Corporation (11/06/25)
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