• 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 (05/20/25)
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  • Principal Cyber Engineer

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security ... services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics...+ Lead the design, implementation, and optimization of enterprise-wide security solutions. + As a senior technical… more
    Leidos (03/29/25)
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  • Sr Principal Cyber Architect

    Northrop Grumman (Aurora, CO)
    …techniques to support achieving better reliability. + Experience implementing controls and cyber security solutions that align with program defined Risk ... development and operational support of systems that advance National Security . Our Aurora campus has numerous programs in all...and Network Engineer peers from entry-level to the most senior chief engineers and architects. Principal Software… more
    Northrop Grumman (04/29/25)
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  • Senior Principal Digital Solutions…

    RTX Corporation (Denver, CO)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret **Sr. Principal Digital Solutions Architect** ... 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 (06/27/25)
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  • RHEL Principal /Sr. Principal

    Northrop Grumman (Colorado Springs, CO)
    …individual to work at our Colorado Springs, CO location as a **RHEL Principal / Senior Principal Systems Administrator** supporting the JTAGS program. As ... future capabilities. **Roles and Responsibilities:** + Perform as a Senior Linux Systems Administrator. + Maintain smooth operation of...Information Systems Security Manager (ISSM). + Prepare security documentation for Cyber Security more
    Northrop Grumman (05/28/25)
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  • Principal Integration Engineer

    Leidos (Aurora, CO)
    …is seeking a skilled Principal Integration Engineer to join a new cyber security program and play a key role in supporting government-critical systems. ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (03/31/25)
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  • Sentinel Sr Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …teammates through knowledge sharing and internal peer review of work products. As a Senior Principal Software Requirements Engineer, you will be a pivotal leader ... Northrop Grumman Defense Systems is seeking a passionate **Sr Principal Software Engineer - 14591** to join our team...* Must have an active US Government DoD Secret security clearance at time of application, current and within… more
    Northrop Grumman (04/23/25)
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  • Sr. Principal System Administrator - C2BMC…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems has an exciting career opportunity for a **Sr.** ** Principal System Administrator - C2BMC Global Operations Lead (25-138)** to join our ... innovative solutions addressing our customers' most complex challenges, including cyber -resilient mission systems, within an Agile work environment. + This… more
    Northrop Grumman (04/08/25)
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  • InfoSec Regulatory Exam and Audit Oversight…

    USAA (Colorado Springs, CO)
    …organize activities of professional and administrative staff engaged in providing information security / cyber security services associated with existing and ... for ownership and execution of one or more critical security domains or capabilities. + Executes senior ...attack methods and countermeasures for web-based applications, networks, and cyber security solutions. + Expertise in risk… more
    USAA (06/11/25)
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  • Systems Administrator 3

    Belcan (Colorado Springs, CO)
    …energetic individual to work at our Colorado Springs, CO location as a Principal / Senior Principal Systems Administrator supporting the JTAGS program. As ... classified networked and standalone computers as directed by the Cyber Security team. * Read, modify, and...and develop approach to solutions Basic Qualifications for a Principal / Senior Principal Systems Administrator: *… more
    Belcan (05/08/25)
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