• Proposal Manager I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …milestones are met + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Self-starter and a problem ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/20/25)
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  • Project Coordinator Intern - Summer

    Sierra Nevada Company, LLC (Sparks, NV)
    …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 ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Cybersecurity Compliance Analyst Intern - Summer

    Sierra Nevada Company, LLC (Sparks, NV)
    …after end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Contribute to the development and improvement of ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Principal Product Support Engineer - Deployable

    Sierra Nevada Company, LLC (Omaha, NE)
    …NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as this position ... needs an active US Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance . The Department of Defense… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Janitor

    Sierra Nevada Company, LLC (Centennial, CO)
    …and cleaning products + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience working with ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Engineering Technician II

    Sierra Nevada Company, LLC (Sparks, NV)
    …hand tools, and power tools + Ability to Obtain/Maintain Secret US Security Clearance required **Qualifications We Prefer:** + Previous experience and/or ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Cybersecurity Technologist Associate Manager

    Lockheed Martin (Liverpool, NY)
    …cybersecurity for day\-to\-day activities\. Must be aU\.S\. citizen Minimum Top Secret security clearance required Key Responsibilities: Minimum of 5\+ years of ... multiple projects and people simultaneously in a dynamic and demanding environment\. ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (12/19/25)
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  • Associate Proposal Manager

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …capture proposal needs + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Self-starter and a ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Cybersecurity Engineer Intern - Summer

    Sierra Nevada Company, LLC (Sparks, NV)
    …Data Engineering, or related field + The ability to maintain a Secret US Security Clearance is required + Basic understanding of data engineering concepts, ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/19/25)
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  • Manufacturing Engineer III

    Sierra Nevada Company, LLC (Sparks, NV)
    …electronics manufacturing + Ability to obtain & maintain a United States Secret Security Clearance **Qualifications We Prefer:** + Familiarity in applying and ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/18/25)
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