• Systems Engineer , Sr

    Lockheed Martin (Englewood, CO)
    …and in a small team environment\. * High level of accountability\. * Top Secret security clearance\. **Security Clearance Statement:** This position requires a ... primary responsibilities of this position will be to provide overall systems engineer support to the Fleet Ballistic Missile \(FBM\) Reentry Flight Test Projects,… more
    Lockheed Martin (10/29/25)
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  • Space Vehicle IPT Lead Engineer

    General Atomics (Englewood, CO)
    …design software . + Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **Salary:** $116,480 - $208,505 **Travel ... technologies. We currently have an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team located in Englewood, CO.… more
    General Atomics (10/22/25)
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  • Systems Engineer , Requirements…

    Lockheed Martin (Littleton, CO)
    …controlled specifications, and reviewing verification evidence * Active or Current DoD Secret or Top Secret Security Clearance **Security Clearance ... definition, allocation, maintenance, validation, system integration, and test\. As a **System Engineer ** on the CPS program you will be involved in all Systems… more
    Lockheed Martin (10/15/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/11/25)
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  • Mid-Level Systems Engineer

    Leidos (Aurora, CO)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/11/25)
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  • Space Signals Intelligence (SIGINT)…

    General Atomics (Englewood, CO)
    …customers, and government representatives. **Security Clearance** : + A current Top - Secret /SCI DoD Clearance is required. **Salary:** $128,130 - $229,358 ... a highly skilled and senior Space Signals Intelligence (SIGINT) Engineer to join our team in the Space Systems...satellite payload integration and testing, including RF hardware and software systems. + Proficiency in programming languages such as… more
    General Atomics (09/17/25)
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  • Consulting Systems Engineer

    World Wide Technology (Denver, CO)
    …pass a Federal Security Clearance; active Security Clearance strongly preferred ( Top Secret ) + Excellent communication, interpersonal, presentation and technical ... Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps customers and partners conceptualize, test and validate… more
    World Wide Technology (09/09/25)
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  • Senior Network Engineer ( Secret

    Lockheed Martin (Colorado Springs, CO)
    …presentation skills using Microsoft Office products, especially PowerPoint and Visio \-A Top Secret clearance is a plus **Security Clearance Statement:** This ... supports the design, development, test, integration and fielding of hardware and software elements that enable the Missile Defense System \(MDS\) to function… more
    Lockheed Martin (09/04/25)
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  • Electromagnetic Engineering Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... this and future openings\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines Organization… more
    Lockheed Martin (08/30/25)
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  • Systems Integration & Verification Engineer

    Lockheed Martin (Boulder, CO)
    …sites * DoD Secret security clearance and ability to obtain a TS /SCI security clearance **Desired Skills:** * Self\-driven, ability to work independently and in ... develop your career as a Systems Integration and Test Engineer ? Do you want to be part of a...excel working as part of a technical team of software and integration engineers who successfully integrate, test, and… more
    Lockheed Martin (11/10/25)
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