• Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …and/or MDA acquisition and systems engineering + SAFe Certification + Active Top Secret clearance **Security Clearance Requirement:** An active Secret ... **Job Description:** Parsons is looking for an amazingly talented ** Systems Engineer ** to join our team! In... Secret clearance + Ability to obtain a Top Secret clearance + Experience with Artificial… more
    Parsons Corporation (09/17/25)
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  • DevSecOps Engineer

    SMX (Boulder, CO)
    …& Experience** + This position will require the ability to obtain a US government DoD Top Secret Security clearance. Interim or Active DoD Top Secret ... DevSecOps Engineer (4387)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO...as Jira and Confluence. + Interim or Active DoD TOP SECRET security clearance or higher. **Application… more
    SMX (07/30/25)
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  • Senior Network Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …first hop redundancy protocols, and IP subnetting\. **Desired Skills:** * Active TOP SECRET /SCI clearance preferred * Cisco Nexus/Catalyst switches and ... team, is engineering, developing and integrating new capability for the Missile Defense System that currently protects the United States and its allies\. The team… more
    Lockheed Martin (08/08/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Keystone, CO)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Engineer Senior Principal II Radar…

    BAE Systems (Westminster, CO)
    … Secret security clearance is required with ability to obtain and maintain a Top Secret . + Proven track record in producibility of designs with cost, budget, ... system analysis to understand and define the radar system s operational requirements. + Test radar systems...be available based on position level and/or job specifics. ** Engineer Senior Principal II Radar Systems Subject… more
    BAE Systems (09/09/25)
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  • Sr Systems Engineer - Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Knowledge of requirements management, functional requirements parsing, derivation, and allocation; systems design, systems integration , technical risk ... focused on conducting analysis of future, and existing military systems to inform strategic, program, business development, and customer...such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI… more
    Sierra Nevada Company, LLC (07/18/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration , and validation of advanced mission systems ... multidisciplinary teams, including software, electrical, and optical engineers. + System Integration and Testing: Support the ...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Systems Security Engineer I

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …of required education + Security+ CE Certification + **Ability to obtain/maintain to Top Secret US Security Clearance is required** **Qualifications We Prefer:** ... We have a great opportunity for you! As a Systems Security Engineer I, you will be...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (08/27/25)
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  • Chief Engineer

    Leidos (Denver, CO)
    …Chantilly, VA + Tucson, AZ + Denver, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... Master's with 10+ years of prior relevant experience. + Top Secret with the ability to obtain...Cybersecurity, Technical Analysis, Software Development, Data Science and Engineering, Systems Integration , and Systems Engineering.… more
    Leidos (09/25/25)
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  • Sr. Principal Systems Engineer…

    Northrop Grumman (Colorado Springs, CO)
    …algorithms for mode/sensor implementation + Develop software integration planning for system algorithms to model behavior of systems in real-time for radar ... Space Systems is seeking a **Sr. Principal Systems Engineer ** or **Staff Systems ...teams with a customer focus **Preferred Qualifications:** + Active Top Secret clearance at the time of… more
    Northrop Grumman (09/24/25)
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