• Field Service Technician IV - Deployed Only…

    Sierra Nevada Company, LLC (Shalimar, FL)
    …Prior experience with Linux and Java + Active Top Secret with SCI eligibility US Security Clearance is required + Ability to frequently travel outside ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Sr Product Support Engineer

    Sierra Nevada Company, LLC (Omaha, NE)
    …networks and communications systems + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** + Working ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (11/27/25)
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  • Product Support Engineer III

    Sierra Nevada Company, LLC (Omaha, NE)
    …and communications systems + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** + Bachelor's ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (11/27/25)
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  • Product Support Engineer III - Deploy Only

    Sierra Nevada Company, LLC (Shalimar, FL)
    …Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US Citizen with US Passport. ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Full-stack (Front-end focused) Software Engineer…

    Northrop Grumman (Aurora, CO)
    …a Master's; or 4 additional years of experience in lieu of a degree + **Active DoD Top Secret clearance required at the time of application** + Ability to ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret ...obtain SCI clearance (not required to start) +… more
    Northrop Grumman (11/15/25)
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  • Director Business Development

    Sierra Nevada Company, LLC (Herndon, VA)
    …and adjacent markets + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We Prefer:** + Typically ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (11/14/25)
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  • Systems Engineer II - Core Systems Engineering

    BAE Systems (Boulder, CO)
    …the successful candidate must have ability to obtain and maintain a Top Secret / SCI with Polygraph clearance . + Related experience in either mission ... applicable clearance /access. **Preferred Education, Experience, & Skills** + A current, active Top Secret / SCI security clearance with Poly. +… more
    BAE Systems (11/14/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We ... **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Senior Communications Security Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. Due ... events. **ID** _2025-23564_ **Category** _Engineering_ **Location : Location** _US-VA-Arlington_ **Minimum Clearance Required** _Top Secret /SCI_ **Travel Requirement**… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • System Test Engineer

    Northrop Grumman (Patuxent River, MD)
    … that is in-scope or currently enrolled in CE, with the ability to obtain a Top - Secret / SCI clearance within a reasonable amount of time to meet ... time for business needs **Preferred Qualifications:** + Active in-scope Top Secret / SCI DoD security clearance at time of application, with eligibility/… more
    Northrop Grumman (10/23/25)
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