• Principal Software Engineer - (Tools) (25-346)

    Northrop Grumman (Colorado Springs, CO)
    …high-priority problems known as PRs **Basic Qualifications:** Please include your current security clearance and IAT or relevant certifications on your resume, ... may be considered. + Applicants must possess a current, active in-scope DoD-issued **Secret** security clearance at the time of application, which is required to… more
    Northrop Grumman (08/15/25)
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  • Software Engineer - (Tools) (25-347)

    Northrop Grumman (Colorado Springs, CO)
    …related to the team, known as PRs **Basic Qualifications:** Please include your current security clearance and IAT or relevant certifications on your resume, if ... may be considered + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application, which is required to… more
    Northrop Grumman (08/15/25)
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  • Senior Systems Analyst

    Parsons Corporation (Schriever AFB, CO)
    …Microsoft Office(R) applications (Word, Excel, PowerPoint, Visio, Access) + Active Secret security clearance ; ability to obtain/maintain Top Secret security ... encryption systems, precision timing systems (PNT), and DoD Risk Management Framework (RMF) ** Security Clearance Requirement:** An active Secret security more
    Parsons Corporation (07/03/25)
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  • Senior Engineering Manager

    SciTec (Aurora, CO)
    …of any type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be ... technologies and scientific instrumentation capabilities in support of National Security and Defense , and we are growing...such as DoD, NIST, and ICD requirements + Secret Security clearance is mandatory + Excellent communication,… more
    SciTec (07/17/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …accredited university with minimum 8 years of experience + Top Secret (TS) security clearance with eligibility for Secret Compartmented Information (SCI) + ... to submit to a Counterintelligence polygraph to achieve SAP security Clearance within 6 months of hire...they provide services and solutions in the areas of defense , security , intelligence, infrastructure, and environmental. We… more
    Parsons Corporation (08/15/25)
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  • Administrative Assistant II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … for employment. Non-U.S. citizens may not be eligible to obtain a security clearance . The Department of Defense Consolidated Adjudications Facility ... led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now,...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Agile Professional II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … for employment. Non-U.S. citizens may not be eligible to obtain a security clearance . The Department of Defense Consolidated Adjudications Facility ... led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now,...the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required… more
    Sierra Nevada Company, LLC (08/21/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …apply to this requisition\. This hiring event is for experienced professionals with a current security clearance or are willing and able to get a security ... clearance \. This position requires a current security clearance \(Secret and Top Secret\)\. **This...systems engineering problems\. * Experience with system engineering missile defense systems * Understanding and working knowledge of SysML… more
    Lockheed Martin (08/27/25)
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  • Principal Systems Engineer - Military Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance . The Department of Defense Consolidated Adjudications Facility ... Matlab, Python, and C++. + **Active Top Secret US Security Clearance with SCI eligibility US ...customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Sr. Missile Systems Integration & Test Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … for employment. Non-U.S. citizens may not be eligible to obtain a security clearance . The Department of Defense Consolidated Adjudications Facility ... Aided Engineering tools + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications We Prefer:** + Background in the… more
    Sierra Nevada Company, LLC (09/01/25)
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