• Sentinel - Staff Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …aerospace development **Preferred Qualifications:** + Active DoD Top Secret Clearance + Understanding of the Systems Engineering V-Model + Experience ... Systems is seeking to hire a **Staff Systems Engineer ** to join its team of...Must be a US Citizen with an active DoD Secret Clearance with an investigation date within… more
    Northrop Grumman (07/26/25)
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  • Sr Software Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …new software products throughout the product lifecycle. We are seeking a Senior Software Systems Engineer with a bachelor's degree in Software Engineering or a ... to join the Air Vehicle team as a Software Systems Engineer in support of the Survivable...of relevant experience + The ability to obtain/maintain a Secret US Security Clearance is required +… more
    Sierra Nevada Company, LLC (06/03/25)
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  • Reentry Systems Engineer

    Lockheed Martin (Littleton, CO)
    …document, and maintain the agreed upon design solution between teams\. The **Reentry Systems Engineer ** will focus on the physical interfaces between systems ... the mechanical fit, compatibility, and dynamic interoperability of physical systems \. You will work both independently and as part...Skills:** * Demonstrated ability to learn * Existing Top Secret Clearance with T5 investigation and/or Q… more
    Lockheed Martin (07/30/25)
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  • Systems Operations (SysOps) Engineer

    Parsons Corporation (Colorado Springs, CO)
    …ability to define, manage, and prioritize tasks in a team environment + **Minimum Secret clearance is required to start. Active Top Secret is ... activities for system and networking operations. Our team is looking for a ** Systems Operations** ( **SysOps) Engineer ** to focus on the development, security,… more
    Parsons Corporation (06/03/25)
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  • Systems Engineer , Electrical…

    Lockheed Martin (Littleton, CO)
    …the ability to obtain and maintain a DoD Secret security clearance **Desired Skills:** * Electrical Systems Engineering \(ESE\) and integration experience ... for an energetic and high performing Senior Staff Electrical Systems Engineer to join the Navigation ...Relevant Masters Degree or relevant Graduate Certificate * DoD Secret security clearance * Excellent written and… more
    Lockheed Martin (07/31/25)
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  • Sr. Principal Systems Engineer - RDC…

    RTX Corporation (Colorado Springs, CO)
    …as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything ... that create a safer, more secure world. As an Engineer on the Warfighter Support Team, you will join...Defense System + Active and transferable US government issued Secret security clearance is required prior to… more
    RTX Corporation (07/10/25)
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  • Senior Ground Systems Engineer

    The Boeing Company (Colorado Springs, CO)
    …Space & Mission Systems MILSATCOM Program is seeking a **Senior** **Ground Systems Engineer ** to provide leadership and guidance in development of our ... + Resolves cross-functional technical issues. **This position requires an active US Secret Security Clearance (US Citizenship Required).** (A US Security … more
    The Boeing Company (07/26/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and pushing the boundaries of what is possible. We are currently seeking a Senior Systems Engineer to lead our Open Mission Systems (OMS) architecture and ... support of large fixed wing platforms. As a Sr Systems Engineer , you will be responsible for...highly desirable. + **Ability to obtain and maintain a Secret security clearance .** **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (07/15/25)
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  • Sr Systems Engineer - Model Based…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is seeking a visionary and highly skilled Sr Systems Engineer to help spearhead the development of our Integrated Digital Environment and Systems ... Engineering (SE) standards and methodologies. As the Sr Systems Engineer , you will play a pivotal...principles + **The ability to obtain and maintain a Secret US Security Clearance is required** **Qualifications… more
    Sierra Nevada Company, LLC (05/14/25)
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  • Systems Engineer - Interfaces

    Lockheed Martin (Littleton, CO)
    …with and influence others * Active DoD Top Secret security clearance **Desired Skills:** * Degree in Systems , Electrical, or Mechanical Engineering ... Missile\. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information… more
    Lockheed Martin (08/09/25)
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