• Appian Software Integrator / Low Code…

    Xcelerate Solutions (Bethesda, MD)
    …or Masters with 2-6 years of prior relevant experience + Must possess an Active Top Secret /SCI clearance and ability to obtain and maintain Poly + Experience ... Appian Software Integrator / Low Code Developer - TS ...Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on… more
    Xcelerate Solutions (12/22/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... next mission. Learn more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer...Experience + The ability to obtain and maintain a Top Secret US Security Clearance is required… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …to sales engineering teams during complex systems developments. + Serves as Systems Integrator for the various contracts within the DoD + Enhance department ... contact during large outages for Tier 2 and 3 systems . + Author systems Engineering Design Packages...projects and other duties as assigned. **REQUIRED QUALIFICATIONS** + ** Top Secret ** OR Higher ORSecret Clearance level… more
    TekSynap (12/20/25)
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  • Sr Principal Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Systems Integration Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …integral part of the engineering branch to assist the government as the lead systems integrator ensuring the space, ground, and crypto segments are integrated ... Systems Integration Engineer, Senior The Opportunity: Are you...to learn and solve problems quickly and creatively + Top Secret clearance + Master's degree in… more
    BOOZ, ALLEN & HAMILTON, INC. (11/26/25)
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  • Military Fellowship Program: Engineering Manager…

    Sierra Nevada Company, LLC (Dayton, OH)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... communication and organizational skills + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (10/23/25)
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  • Military Fellowship Program: Systems…

    Sierra Nevada Company, LLC (Dayton, OH)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... and Validation (V&V) principles + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (10/23/25)
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  • Integration Systems Engineer

    Lockheed Martin (Cape Canaveral, FL)
    …with milestone reviews \(SRR, PDR, CDR\) * Ability to obtain and maintain a Top Secret Clearance **Desired Skills:** * Bachelors degree in Engineering and 1 ... phases to integrate across key stakeholders\. As a CMC Systems Engineering Integrator , you will be: *...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/06/25)
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  • Associate Technical Fellow

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …team, we are a leading manned and unmanned aircraft and space systems integrator for high-performance intelligence, surveillance and reconnaissance, space and ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and...execution. + The ability to obtain and maintain a Top Secret Security Clearance is required. Learn… more
    Sierra Nevada Company, LLC (12/17/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and...develop innovative design solutions. + **Ability to obtain/maintain a Top Secret US Security Clearance is required**… more
    Sierra Nevada Company, LLC (11/21/25)
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