• Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to… more
    Northrop Grumman (11/12/25)
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  • Field Programable Gate Array Firmware…

    Sierra Nevada Company, LLC (Folsom, CA)
    …communication skills + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Printed Circuit Board ... services We are looking for a talented Firmware Design Engineer to design, develop, document, integrate, test, and debug...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (01/17/26)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …Strike, Burp Suite, Immunity CANVAS, custom Python exploit frameworks_ \#LMSpaceCyberEng ** Security Clearance Statement:** This position requires a government ... **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research and development team, responsible...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (01/14/26)
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  • Systems Engineer III - Model Based Systems…

    Sierra Nevada Company, LLC (Plano, TX)
    …(V&V) principles + **The ability to obtain and maintain a Top Secret US Security Clearance is required** ​ **Qualifications We Prefer:** + Experience with ... way of living. Join our team as a Systems Engineer , where you will leverage your expertise to conduct...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (01/08/26)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …approaches and tools + The ability to obtain and maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Software Systems Experience ... command-and-control fleet. We need you! As a Senior Systems Engineer , you will use your skills and expertise to...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (01/06/26)
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  • Military Fellowship Program: Quality…

    Sierra Nevada Company, LLC (Dayton, OH)
    …and test procedures + The ability to obtain & maintain a Secret US Security Clearance is required **Qualifications We Prefer:** + Certified Quality Engineer ... have already separated from the military. As a Quality Engineer , you'll ensure all quality standards are met for...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (01/01/26)
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  • Systems Engineer II

    Sierra Nevada Company, LLC (Dayton, OH)
    …strategies, and Verification and Validation (V&V) principles + An active Secret US Security Clearance is required **Qualifications We Prefer:** + Experience with ... dream big at SNC-Join our team! As a Systems Engineer , you will be using your skills and expertise.... **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (12/20/25)
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  • Systems Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …after end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and Visio ... or a related discipline + Basic knowledge of systems engineer principles + Basic knowledge of systems engineer...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    …and as part of a team in a fast-paced environment. + Active US Security Clearance **Qualifications We Prefer** + Professional certifications such as CISSP, CISM, ... . **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Sr RF Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Warfare, ELINT/SIGINT/ESM, Radar, Signal Processing + An active Top Secret US Security Clearance is required **Qualifications We Prefer:** + Masters of ... humanity through technology and imagination! As a Sr RF Engineer , you will be using your skills and expertise...**IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (12/17/25)
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