• Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Corrective Action Systems (FRACAS) + **The ability to obtain and maintain a Top Secret US Security Clearance is required** ​ **Qualifications We Prefer:** + ... and author reports summarizing your analysis. As a cross-functional engineer , you are in charge of system -level...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (07/18/25)
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  • Systems Engineer , Senior

    Lockheed Martin (Littleton, CO)
    …strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a ** Systems Engineer Sr** , you will: * Maintain responsibility over a space ... * Knowledge of Systems Engineering processes and Systems Integration functions which may include: 1\) System...Design reviews * Ability to obtain and maintain a Top Secret Clearance; US Citizenship required **Desired… more
    Lockheed Martin (07/12/25)
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  • Sr. Systems Security Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ CISSP, or CISM Certification + **The ability to obtain and maintain a Top Secret US Security Clearance is required** ​ **Qualifications We Prefer:** + ... this is the opportunity for you! As a Sr Systems Security Engineer , you will be using...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (05/13/25)
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  • Software Engineer II, Analytics Amazon…

    Amazon (Denver, CO)
    …one software programming language - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications - ... with greater efficiency, collaboration, and service utilization. A successful Software Engineer III joining the team will work closely with Amazon's largest… more
    Amazon (07/19/25)
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  • Computer Vision Engineer , Sr

    Lockheed Martin (Littleton, CO)
    …paths forward to our customers This position requires that you be willing to obtain a Top Secret with SCI clearance and as such be a US Citizen\. Our employees ... This position is for a mid career computer vision engineer who will have the following responsibilities: being part...and performance, make key design decisions to ensure the system meets requirements, interface with other subsystems to ensure… more
    Lockheed Martin (07/12/25)
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  • ADC Engineer , Containers/Serverless

    Amazon (Denver, CO)
    …coding languages. - Current, active US Government Security Clearance of Top Secret or above. Preferred Qualifications - 3 + years experience with cloud ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...in Computer Science, Engineering or a related field. - 3 + years of systems administration experience (Linux/Windows).… more
    Amazon (06/14/25)
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  • Mechanical Engineer - Stress

    Lockheed Martin (Littleton, CO)
    … years of relevant work experience * Ability to obtain and maintain a Top Secret security clearance, thus US Citizenship is required\. **Basic Qualifications:** ... a cutting edge analysis team for missiles and spacecraft systems \! As the Stress Analyst in support of FBM...mechanical joints * Ability to obtain and maintain a Top Secret security clearance, thus US Citizenship… more
    Lockheed Martin (07/12/25)
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  • Amazon Dedicated Cloud Engineer

    Amazon (Denver, CO)
    …scripting languages. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications - 3 + years experience with cloud ... a start-up. This is an opportunity to operate and engineer systems on a massive scale, and...systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by… more
    Amazon (05/31/25)
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  • ADC Engineer II, Peet ADC

    Amazon (Denver, CO)
    …networking experience. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications - 3 + years experience with cloud ... Periphery team is hiring an Amazon Dedicated Cloud (ADC) Engineer II to support development in ADC regions across...Security Professional) or GSEC (GIAC Security Essentials) or SSCP ( Systems Security Certified Practitioner) - 3 + years… more
    Amazon (07/20/25)
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  • Sr Systems Engineer - Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …or standard tools such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI Eligibility is required.** **Qualifications ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (07/18/25)
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