• Principal Level Digital Signal Processing…

    Parsons Corporation (Denver, CO)
    …communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently… more
    Parsons Corporation (09/24/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS/SCI ... that create a safer, more secure world. Raytheon's Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and… more
    RTX Corporation (10/09/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Aurora, CO)
    …experience in lieu of degree will be considered, + Active Top Secret //Sensitive Compartmented Information with Counterintelligence Information (TS/SCI) ... Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time...+ Implement - Using your coding skills, develop a system that satisfies your approach using your DevOps Pipeline.… more
    CACI International (09/25/25)
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  • Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …technical documents and briefings + Must be able to obtain and maintain a Top - Secret security clearance Preferred Skills and Experience + Experience with Agile ... Solutions develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and… more
    Kratos Defense & Security Solutions, Inc. (10/24/25)
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  • Guidance, Navigation & Control Staff…

    Lockheed Martin (Highlands Ranch, CO)
    …position requires that you are a US Citizen and be able/willing to obtain an active Top Secret with CI poly clearance \. Our employees play an active role in ... algorithms, and software required to solve the challenging problems of controlling these systems in a harsh, zero\-g environment\. Are you willing to join this team… more
    Lockheed Martin (10/24/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS/SCI ... + Proven, legacy software architecture and technology for complex satellite ground systems . + Reuse software baselines.. + Software lifecycle practices on defense… more
    RTX Corporation (09/26/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret (TS) security clearance with eligibility for Secret ... your help. Our team is looking for a **SysOps Engineer (** ** System Administrator).** In this role...Directory, Identity Management (IdM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (08/15/25)
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  • Mission/ Systems Architect (Level 5)

    Lockheed Martin (Littleton, CO)
    …stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be accountable ... of starting in this role\. * Active or current Top Secret \(TS\) security clearance required; U\.S\....Model\-Based Systems Engineering \(MBSE\) concepts in a Systems Engineer or Systems Architect… more
    Lockheed Martin (10/11/25)
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  • Lead Electrical Systems Integrator

    Lockheed Martin (Littleton, CO)
    …at the component, subsystem, or system level * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required ... \- Experience with Risk and Opportunity Management * Prior experience as a Responsible Systems Engineer \(RSE\) or Certified Principal Engineer \(CPE\) or… more
    Lockheed Martin (08/15/25)
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  • Mech Systems Integrator

    Lockheed Martin (Littleton, CO)
    …Engineering \(e\.g\., Electrical, Mechanical, Propulsion, RF, Software, etc\.\) * Active or Current Top Secret security clearance with eligibility for SCI \- T5 ... based and in\-depth knowledge of space, missile and launch systems at the component through system level...train others in their application * Experience as Responsible Systems Engineer \(RSE\), Certified Principal Engineer… more
    Lockheed Martin (08/23/25)
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