• 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 Systems Integration…

    SAIC (Aurora, CO)
    **Description** SAIC is seeking experienced ** Senior Principal Systems Integration Engineer** to support the Space Development Agency (SDA) Tranche 3 Program ... can be based out of Chantilly, VA; Aurora, CO; El Segundo, CA As the ** Senior Principal Systems Integration Engineer** , you will be supporting the Systems… more
    SAIC (04/19/25)
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  • Principal Software Engineer

    Optiv (Denver, CO)
    …client environments. The Principal Engineer will work closely with Management, Senior Engineers, Solution Architects, Senior Security Engineers, other ... the point of escalation for other Engineers (Associate Engineer, Security Engineer, & Senior Engineer) and provide...experience - with a preference in STEM, Computer Science, Cyber Security , etc. + More than 8… more
    Optiv (05/20/25)
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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 (04/08/25)
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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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  • Principal , Business Development

    L3Harris (Colorado Springs, CO)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Principal , Business Development Job Code: 23659 Job Location: Colorado ... Job Description: The ideal candidate will collaborate closely with senior division leaders, as well as with business development,...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (05/02/25)
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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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