• Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …and deliver meaningful value through innovative, cost effective and intuitive software solutions. Our Space Operations Program Directorate is passionate about making ... We need your help. Our team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get to focus on the cybersecurity… more
    Parsons Corporation (10/11/25)
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  • Senior Principal Systems Engineer - CI/CD…

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (12/09/25)
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  • Mid-Level Systems Engineer

    Leidos (Aurora, CO)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a...+ St. Louis, MO + Tucson, AZ **Clearance Level Required :** Top Secret with SCI eligibility and able to… more
    Leidos (11/22/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will...+ St. Louis, MO + Tucson, AZ **Clearance Level Required :** Top Secret with SCI eligibility and able to… more
    Leidos (11/22/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Percentage of Travel Required : Up to 50% Type of Travel: Local Anticipated...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (11/10/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Principal** **Systems Engineer ** to support a program out of our **Aurora, CO** location **.** What ... definition studies to translate customer requirements into hardware and software specifications. Maintain existing operations procedures up-to-date to also include… more
    Northrop Grumman (09/24/25)
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  • Guidance, Navigation & Control Engineer…

    Lockheed Martin (Highlands Ranch, CO)
    …and talented individuals that design and produce the hardware, algorithms, and software required to solve the challenging problems of controlling these ... Python\. * Perform hardware in the loop and flight software testing to verify control performance\. * Contribute to...\(i\.e\. TS/SCI\) 2\) Be willing to consent to customer required Polygraph Examination, resulting in favorable results\.… more
    Lockheed Martin (12/13/25)
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  • Software Engineering Lead

    Parsons Corporation (Colorado Springs, CO)
    …highly respected subject matter experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on a ... + Utilize Agile/Scaled Agile Framework (SAFe) methodologies for efficient software development ** Required Skills** + Bachelor's degree...required + Must be willing to accomplish a CI- Polygraph . + Must be a US Citizen due to… more
    Parsons Corporation (09/26/25)
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  • Systems Administrator (TS/SCI with Poly Clearance…

    Fluor (Aurora, CO)
    …TS/SCI access level, and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial ... using a VMware backend infrastructure. Analyze and test new software and software version upgrades in test...and accurate fashion, and provide end user training where required * Manage all network hardware and equipment; security… more
    Fluor (10/29/25)
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  • Agile Product Owner Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …sourcing a Product Owner that is also an Agile Full-stack (Front-end preferred) Software Engineer with Java, Docker, and Kubernetes experience. A good candidate ... time of application** + Ability to pass a Counterintelligence Polygraph (CI-Poly) (not required to start) +...principles, processes, and tools + Prior experience as a Software Engineer developing applications in Java **Preferred… more
    Northrop Grumman (10/29/25)
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