• GNC Engineer

    SpaceX (Hawthorne, CA)
    …Software development experience in C++ or Python PREFERRED SKILLS AND EXPERIENCE: + Active Top Secret , Top Secret SCI , or DOE Level Q clearance + ... verbal ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment.… more
    SpaceX (12/17/25)
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  • Naval and DoD Warfare Analyst

    Serco (Alexandria, VA)
    …**Position Type** _Full-Time_ ** Security Clearance** _Other_ **Clearance Details** _Active DoD Top Secret with SCI eligibility_ **Telework** _No - ... If you love engaging with high profile and challenging test & evaluation projects supporting the US Department of...in this role, you will have: + Active DoD Top Secret clearance with SCI more
    Serco (11/29/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …DoD Secret Security Clearance is required with ability to obtain Top Security ( TS )/ SCI . **US Citizenship Required?:** Yes **Experience Level:** ... Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret ( SCI access eligible) **Pay Range Low:**… more
    General Atomics (12/11/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE0: * A High ... protocols, Encapsulation, Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You… more
    Lockheed Martin (12/10/25)
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  • Chief Engineer (On-Site)

    BAE Systems (Hudson, NH)
    …**Preferred Education, Experience, & Skills** + Active United States security clearance, Top Secret , SCI Eligible + Experience with technical performance ... Skills** + Requires qualified candidates to hold an active Secret security clearance with the ability to...security clearance with the ability to obtain a TS / SCI clearance + Bachelor s degree and… more
    BAE Systems (10/01/25)
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  • Quality Assurance Engineer

    Parsons Corporation (Charlotte, NC)
    …other formal testing procedures and documentation. ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... development teams and mission owners to create and execute test plans that identify software, hardware, and system issues...in this role, you will need: + **Clearance:** Active Top Secret / SCI security more
    Parsons Corporation (12/20/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    … with SCI . + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret / SCI Security Clearance. #LI-AH1 L3Harris Technologies is proud to ... space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job Code: 30582 Job Location: Greenville, TX… more
    L3Harris (11/08/25)
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  • Senior Identity Engineer

    CACI International (Tampa, FL)
    …to control access to RHEL servers. **Qualifications:** _Required:_ + **Must** hold a current Top Secret clearance and be SCI eligible. + **Education:** MA/MS ... Senior Identity Engineer Job Category: Security Time Type: Full time Minimum Clearance Required...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/23/25)
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  • Ballistic Missile Defense Commander (Bmdo/BMD/U)

    THOR Solutions, LLC (San Diego, CA)
    Top Security Clearance Required: This position requires an existing DoD TOP SECRET / SCI security clearance. A qualified candidate must already ... training to ships. + Validate and implement technical plans, test plans, and validate system functional operations. Monitor and...possess an active or interim TS / SCI clearance. Typical Knowledge, Skills, and Abilities:… more
    THOR Solutions, LLC (11/26/25)
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  • OCO Product Manager, Senior

    Parsons Corporation (Baltimore, MD)
    …in exploitation (eg, Python, C/C++, Assembly). ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... in offensive cyber operations, exploitation, and or a related field. + Active TS / SCI with Polygraph + In-depth knowledge of exploitation frameworks, reverse… more
    Parsons Corporation (12/16/25)
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