• Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Wright-Patterson AFB, OH)
    … investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance is required. Compensation At Booz ... + Ability to work in a team environment + Top Secret clearance + Bachelor's degree in...Possession of excellent verbal and written communication skills + TS / SCI clearance + Master's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Fault Protection Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Python or similar tool \(i\.e\. C, C\+\+, MATLAB, Java\) * Active Top Secret with ability to obtain SCI **Desired Skills:** * Model Based Systems Engineering ... as well as other departments, organizations, and customers * TS / SCI ** Security Clearance Statement:** This...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/06/25)
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  • Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …- 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $85,000.00 Security Clearance: TS / SCI Level of Experience: Mid HI ... out of state. You also must have an active TS / SCI clearance for this role. Position reports...components + Experience following quality assurance steps/checks + DoD Top - Secret / SCI eligible clearance + Must… more
    Huntington Ingalls Industries (10/09/25)
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  • User Interface (UI) Systems Engineer

    Leidos (Bethesda, MD)
    …years in software development, system engineering or related field + **Must have an active Top Secret security clearance with the ability to obtain and ... exciting opening for you, as our next ** TS / SCI cleared** **User Interface (UI) Systems Engineer /...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/13/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -...mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\.… more
    Lockheed Martin (11/02/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in ... (eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can... clearance or higher** (program can support up to TS / SCI ) + **Current DoD 8570 IAT II… more
    Leidos (10/31/25)
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  • Software Developer (Backend - API)

    Guidehouse (Huntsville, AL)
    …MUST be able to OBTAIN and MAINTAIN a Federal or DoD " TOP SECRET / SCI ( TS / SCI )" security clearance. + AWS services (ECS/EKS, Lambda, API Gateway, ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) Guidehouse is...You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET " Federal or DoD security more
    Guidehouse (12/21/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (OH)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... if determined necessary by Company, based on OCONUS location. + **Active** **DoD** ** Top Secret ** clearance (with a background investigation within the past 6… more
    Northrop Grumman (12/10/25)
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  • Software Engineer Stf

    Lockheed Martin (Littleton, CO)
    …* Experience with C\+\+, Python, or other similar high\-level languages * Active TS / SCI Clearance ** Security Clearance Statement:** This position requires a ... problems * Experience with Microsoft software products * Active Top Secret Clearance required for consideration **Desired...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (12/11/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …and experience may be considered in lieu of a degree. ​ + US Citizen, An active TS / SCI security clearance is required. + 5-8+ years of hands-on experience as ... the Department of Homeland Security to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a… more
    Leidos (12/11/25)
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