• Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires special ... time management skills that enable on\-time project delivery * Active TS /SCI security clearance **Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (11/23/25)
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  • Mechanical/Electrical Integration Engineer

    Lockheed Martin (Englewood, CO)
    …and test efficiencies * Willing and able to obtain and maintain a DoD ** Top Secret clearance** , thus **US Citizenship** is required\. **Basic Qualifications:** ... Martin \(LM\) is looking for a dedicated Systems Integration Engineer to become a member of the Missile Subsystem...drawings * US Citizenship with eligibility to obtain a Top Secret clearance\. **Desired Skills:** * Electrical… more
    Lockheed Martin (12/19/25)
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  • Systems Engineer , Senior - Requirements…

    Lockheed Martin (Englewood, CO)
    …* Active or Current Secret security clearance with eligibility to obtain a Top Secret **Desired Skills:** * Self\-starter, able to complete work with general ... the Navy, or Submarine exposure is highly desired\. * Active or Current Top Secret security clearance **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/14/25)
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  • ASIC/FPGA Principal Verification Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …* 12\+ years of professional experience\. * Willing and able to obtain and maintain a DoD ** Top Secret clearance** , thus you are a **US Citizen** \. - - - **Why ... **Description:** Join Our Team as a **ASIC/FPGA Verification Engineer ** where you will work on the development...Willing and able to obtain and maintain a DoD ** Top Secret clearance** , thus you are… more
    Lockheed Martin (12/06/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Aurora, CO)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... underpinnings and at least 4 years' experience.** **Must have active Top Secret security clearance.** **Experience developing models,.** **Strong background… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Aurora, CO)
    … Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to...as dictated by the contract + Must have active Top Secret Clearance. _Desired:_ + Ph.D. in… more
    CACI International (11/25/25)
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  • Engineer IV

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret **Pay Range Low:** 98,100 **City:** Englewood **Clearance ... mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. In...+ Must have or be able to obtain a TS /SCI security clearance. **Preferred Qualifications:** + Experience with NASA's… more
    General Atomics (12/11/25)
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  • Senior OPIR Systems Engineer

    KBR (Aurora, CO)
    …to effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current Polygraph Belong, Connect ... Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR...JD and four (4) years or more experience + TS /SCI Required + Technical and analytic understanding of satellite… more
    KBR (12/11/25)
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  • System Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …and supporting large-scale infrastructure - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Amazon is an equal ... Developer and Kiro. We are seeking a Systems Development Engineer II who can think big and simplify solutions...must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the selected candidate… more
    Amazon (11/13/25)
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  • Systems Engineer Senior

    Lockheed Martin (Littleton, CO)
    …happen in order to mitigate them and maintain schedule * Current or Active Top Secret clearance, thus US Citizenship is required\. * **A successful candidate ... Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields...and components to meet system requirements\. * Current/Active DoD Top Secret Security Clearance, thus US Citizenship… more
    Lockheed Martin (12/25/25)
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