• Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator** to join our team...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (06/12/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... Sign on Bonus!** **Primary Responsibilities:** + **Maintain STE/STN Compliance** : Ensure systems meet security and compliance standards. + **Account and Access… more
    Leidos (08/11/25)
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  • Principal Systems Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Principal Systems Engineer to support the US Space Force, Space Systems Command, in performing ... + Active Secret Clearance. + Capable of developing and/or sustaining national security , no-fail mission systems . + Experience leading Agile teams/projects, to… more
    SAIC (08/07/25)
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  • Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems is offering an exciting opportunity for a Principal Engineer Systems Test - System Test Data Manager (25-307) to join our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Ground Test (GTI) + Distributed Ground Test (GTD) + Cyber tests + Space Domain Awareness (SDA) + Pre-flight… more
    Northrop Grumman (07/26/25)
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  • Sr Principal Engineer Systems Test…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems offers an exciting opportunity for a Sr Principal Engineer Systems Test - System Test SME (25-306) to join our team ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/26/25)
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  • Principal Systems Engineer - Space…

    RTX Corporation (Aurora, CO)
    …Management (Space Mesh), Test, Integration, System Engineering, Software Architecture, System Architecture, Cyber Security , Model Based Systems Engineering + ... satellite ground system capture effort? We have an exciting opportunity for a ** Principal Systems Engineer - Space Network Management Product Owner** to provide… more
    RTX Corporation (07/30/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …as directed by the Information Systems Security Manager (ISSM). * Prepare security documentation for Cyber Security team. * Report project status as ... evaluate vendor products, services, and suggestions. * Adhere to strict Information Systems security guidelines in all cases. * Maintain security audit and… more
    Northrop Grumman (06/05/25)
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  • Principal Antenna Ground Systems

    SAIC (Colorado Springs, CO)
    **Description** **Performs Systems Engineering activities including:** + Concept of operations formulation, requirements definition, analysis and engineering, system ... analysis and design, interface and data architectures, validation and verification, systems integration, system & op. performance analysis, Lifecycle cost analysis &… more
    SAIC (08/07/25)
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  • Principal SCADA Engineer

    City Light & Power, Inc (Greenwood Village, CO)
    …and ADMS systems for CLPE clients as well as supporting microgrid control systems . The Principal SCADA Engineer is considered a subject matter expert of ... Principal SCADA Engineer Location: Greenwood Village, CO -...* Implement and maintain cybersecurity measures to protect SCADA systems from unauthorized access and cyber threats.… more
    City Light & Power, Inc (07/23/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance. + An active cyber security certification, qualified for DoD 8570 IAT Level 2 on start date. IAT ... as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux System Administrator, Aurora,… more
    RTX Corporation (07/19/25)
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