• Senior Principal Cyber

    ManTech (Denver, CO)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer** to join our team in the **Denver, CO.** ... lieu of degree + 10+ years of experience in a cyber role + Experience with Security Information and Event Management (SIEM) platforms, and/or Splunk + Knowledge… more
    ManTech (10/16/25)
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  • Principal / Senior Principal

    Northrop Grumman (Aurora, CO)
    …only part of history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at ... a combination of Linux system design, administration, and sustainment (no Windows!), cyber security , network and hardware engineering, Algorithm development, and… more
    Northrop Grumman (08/22/25)
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  • Data Protection and Security

    Highmark Health (Denver, CO)
    …:** Highmark Health **Job Description :** **JOB SUMMARY** The Data Protection and Security - Principal Architect is a leadership role responsible for defining, ... data leakage and ensuring responsible data handling practices. The Data Protection and Security - Principal Architect is responsible for the evaluation of… more
    Highmark Health (09/13/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Aurora, CO)
    …(Space Mesh), Test, Integration, System Engineering, Software Architecture, System Architecture, Cyber Security , Model Based Systems Engineering + Proven ability ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (09/26/25)
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  • Senior Principal II Engineer Gound…

    BAE Systems (Broomfield, CO)
    …incentives may be available based on position level and/or job specifics. ** Senior Principal II Engineer Gound Software Sustainment** **117385BR** EEO Career ... US Department of Education. + A current, active TS/SCI security clearance is required. + Experience in Operations and...& Skills** Additional experience helpfulin the following technologies: + Cyber and cloud development using AWS or Azure +… more
    BAE Systems (10/19/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …energetic individual to work at our Colorado Springs, CO location as a ** Senior Principal Systems Administrator** supporting the JTAGS program. As a member ... classified networked and standalone computers as directed by the Cyber Security team. + Read, modify, and...a condition of continued employment. + Perform as a Senior Linux Systems Administrator. + Experience managing Windows Server… more
    Northrop Grumman (10/16/25)
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  • Principal SCADA Engineer

    City Light & Power, Inc (Denver, CO)
    Principal SCADA Engineer Location: Denver, CO - Hybrid Work Schedule CLP Engineering (CLPE) is seeking a Principal SCADA Engineer to join the SCADA team in our ... investor-owned, municipal, cooperative, government, industrial, and commercial customers. The Principal SCADA Engineer will support the design, configuration, commissioning,… more
    City Light & Power, Inc (09/03/25)
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  • Sr Principal Software Engineer - (RA)…

    Northrop Grumman (Colorado Springs, CO)
    …software integration and formal testing + Knowledge and experience in implementing ** Cyber Security /RMF requirements** + Ability to present advanced concepts to ... Systems have an exciting career opportunity for a Sr Principal Software Engineer (RA) to join our team of...may be necessary **Basic Qualifications:** Please list your current security clearance and IAT or relevant certifications on your… more
    Northrop Grumman (09/06/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI without Polygraph...missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions. Focused on program execution, business growth and… more
    RTX Corporation (10/09/25)
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  • Principal Software Engineer (Remote)

    Huntington Ingalls Industries (Colorado Springs, CO)
    …with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and ... the interview process. Job Description Enlighten is looking to hire exceptional Senior Backend Developers to join our high-impact engineering team. We build and… more
    Huntington Ingalls Industries (07/24/25)
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  • Postdoctoral Associate / Research Associate…

    University of Colorado (Boulder, CO)
    …+ Principal Research Associate: $145,000 to $190,000 annually + Senior Principal Research Associate: $185,000 to $210,000 annually Relocation expenses ... **Postdoctoral Associate / Research Associate / Senior Research Associate** **Requisition Number:** 63870 **Location:** Boulder Colorado **Employment Type:**… more
    University of Colorado (09/18/25)
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  • Systems Engineering

    DCCA (Denver, CO)
    …and validation . Provide support to ground segment software development and cyber security initiatives . Analysis and establishment of verification attributes ... 3+ years experience or bachelors with 5+ years experience or equivalent * Senior Engineer (CT9): Emerging authority typically with an advanced degree and 7+ years… more
    DCCA (07/31/25)
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