• Sr Systems Security Engineer - ISSM

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …you! SNC is looking for an Information System Security Manager (ISSM). As a Sr Systems Security Engineer , you will be using your skills and expertise to ensure ... to adapt with changing requirements + Experience manage team projects + An active Secret US Security Clearance is required **Qualifications We Prefer:** + CISSP… more
    Sierra Nevada Company, LLC (07/25/25)
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  • Sr. Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    …our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Sr. Staff** ** Systems Engineer ** to support a program out of our **Aurora, CO** location ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes,...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (08/01/25)
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  • Sentinel - Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …career today. Northrop Grumman Defense Systems is seeking to hire a Principal Systems Engineer to join its team of diverse and qualified individuals. This ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (07/10/25)
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  • Principal Systems Test Engineer

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our ... Grumman Space Systems is seeking a **Principal Systems Test Engineer ** to join our team...Qualifications** + Must have an active US Government DoD Secret security clearance at time of application… more
    Northrop Grumman (07/01/25)
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  • Software Engineer Sr - GMD Weapons…

    Lockheed Martin (Colorado Springs, CO)
    …Degree and 3 years of professional experience\. * Active U\.S\. DoD Security clearance at the Secret level * Experience developing software in object\-oriented ... to negate the threat\. **The Work** The Sr Software Engineer responsibilities include software development and support of the..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (08/08/25)
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  • Information Systems Security…

    Sonalysts, Inc. (Colorado Springs, CO)
    Sonalysts, Inc. is seeking an Information Systems Security Engineer (ISSE) with critical thinking and effective communication skills to join our system ... requirements + Support a growing and complex portfolio of systems each with their own unique requirements and projects...Citizen, possessing an active US Department of Defense (DoD) SECRET security clearance * + 5 years'… more
    Sonalysts, Inc. (07/24/25)
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  • Sentinel - Systems Engineer (SS&Log)…

    Northrop Grumman (Colorado Springs, CO)
    …employees are not only part of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Systems Engineer .** This position is located ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Must be a US Citizen with an **active DoD Secret Clearance ,** at time of application, current… more
    Northrop Grumman (08/08/25)
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  • Systems Engineer Level 2 / 3

    Northrop Grumman (Colorado Springs, CO)
    …our mission. Northrop Grumman Space Systems is seeking a **Requirement Management Systems Engineer ** to join our team supporting Deep Space Advanced Radar ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...1 year of experience with a PhD. + Active Secret clearance at time of application. +… more
    Northrop Grumman (08/08/25)
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  • Systems Engineer Staff, Weapon…

    Lockheed Martin (Littleton, CO)
    …Requirements decomposition c\.\) Performance Predictions * Active or Current DoD Secret clearance ; US Citizenship required **Desired Skills:** * Familiarity ... project management * Experience using Matlab * Experience using systems models or simulations to perform functions, such as:...communication and presentation skills * Active or Current Top Secret security clearance **Security Clearance more
    Lockheed Martin (07/18/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Space Ground System projects of varying size and complexity. The Lead Systems Engineer provides technical leadership throughout the entire engineering lifecycle; ... through system acceptance testing and post-delivery support. The Lead Systems Engineer directly leads multi-functional teams of...experienced engineers + This position requires at minimum a Secret clearance with the ability to obtain… more
    Kratos Defense & Security Solutions, Inc. (08/08/25)
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