• Principal Change Management Lead - Systems…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...secure world. We have an exciting opportunity for a Principal Systems Engineer, Change Management Lead supporting one of… more
    RTX Corporation (08/29/25)
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  • Principal Engineer Network - Lab Network…

    Northrop Grumman (Colorado Springs, CO)
    …to a degree + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to start ... Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Engineer Network - Lab Network Engineer (25-365) to join our team of… more
    Northrop Grumman (08/27/25)
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  • Principal Product Manager, SaaS (Remote)

    Cengage Group (Denver, CO)
    …every day. To learn more, please see https://www.cengagegroup.com/about/inclusion-and-belonging/ . As ** Principal ** **Product Manager** , you will play a vital role ... and platform scalability while balancing hands-on lab infrastructure costs and security requirements. + **Agile SaaS Development for Secure Learning:** Embrace agile… more
    Cengage Group (08/27/25)
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  • Principal Specialist, Contracts (Onsite)

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (08/08/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …contract award._** **Basic Qualifications:** + Must have anactiveU.S. Government DoD **Secret** security clearanceat time of application + Must be willing to ... our mission! Northrop Grumman Space Systems is seeking a Principal (level 3) _Software Engineer_ to join our team...while considering the impact greater impact on the software application as a whole. Develop tests that verify the… more
    Northrop Grumman (08/31/25)
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  • Sr. Principal Software Engineer (GUI)…

    Northrop Grumman (Colorado Springs, CO)
    …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 ... Systems has an exciting career opportunity for a Sr Principal Software Engineer (GUI) to join our team of...a fast-paced environment and adapt to change + Broad application of principles, theories, and concepts in their field,… more
    Northrop Grumman (08/30/25)
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  • Principal Hybrid Cloud Engineer

    AIG (Salida, CO)
    We are looking for an experienced and innovative Principal Cloud Engineer with deep hands-on expertise in Terraform, Ansible, and AWS Serverless technologies. The ... design, implementation, and automation of modern cloud-native infrastructure and application platforms using Infrastructure as Code (IaC) and configuration… more
    AIG (08/08/25)
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  • Senior / Principal Python Engineer

    SciTec (Boulder, CO)
    …data processing technologies and scientific instrumentation capabilities in support of National Security and Defense, and we are growing our creative team! We ... citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements...physical sciences. + 8+ years (Senior) or 12+ years ( Principal ) of ongoing professional experience and fluency in Python.… more
    SciTec (09/18/25)
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  • Principal Engineer Systems Test - Analyst…

    Northrop Grumman (Colorado Springs, CO)
    …to a degree + Applicants must have a current, active in-scope DoD-issued **Top Secret** security clearance at the time of application , which is required to start ... Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Engineer Systems Test - Test Analyst (GAITS) (25-348) to join our… more
    Northrop Grumman (10/01/25)
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  • Principal Systems SW Analyst - Verification…

    Northrop Grumman (Colorado Springs, CO)
    …to a degree + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to start ... and Missile Defense Systems presents an excellent opportunity for a Principal Systems Software Analyst-Verification Test Execution Lead (25-472) to join our… more
    Northrop Grumman (09/20/25)
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