• Senior Software Engineer (Top Secret…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer (Top Secret Security Clearance Required ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting...Onsite + Travel Requirements: Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have… more
    KBR (11/07/25)
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  • Software Engineer (Security…

    Parsons Corporation (Colorado Springs, CO)
    …your talent and redefine what's possible. **Job Description:** Parsons is seeking a talented ** Software Engineer / Software Developer** to join our growing ... Required Skills You'll Bring** **:** + **Active Secret Clearance ,** with the ability to obtain and maintain a...roles + In-depth knowledge and experience in the full software development lifecycle **Security Clearance Requirement:** An… more
    Parsons Corporation (11/18/25)
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  • X-LAB Software Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …technologies\. **The Work** We are seeking a detail\-oriented and highly motivated mid\-level software engineer to join our team to develop and test innovative ... fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final SECRET clearance required prior to starting * Experience with Java and the… more
    Lockheed Martin (11/14/25)
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  • Systems Engineer - Interim Clearance

    Lockheed Martin (Littleton, CO)
    **Description:** **WHAT WE'RE DOING** At Lockheed Martin, we engineer innovative solutions to deliver resilient systems, products, and services across evolving cyber ... threats\. As risks to our hardware, software , and supply chains continue to rise, our customers...increasingly sophisticated threats\. As part of the team, the engineer will be part of a multi\-disciplinary engineering team… more
    Lockheed Martin (11/01/25)
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  • Senior Systems Safety Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space in Denver, CO has an immediate opening for a System Safety Engineer to help field a new weapon system that the nation urgently needs, the Next ... to ensure that safety is crafted into hardware and software products and that controls are incorporated and remain...in MIL\-STD\-882E, the System Safety Standard\. * US Citizenship required to start with the ability to acquire a… more
    Lockheed Martin (10/11/25)
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  • Senior Systems Engineer Staff, Level 5…

    Lockheed Martin (Aurora, CO)
    …era in space and find a career that's built for you\. This Chief Engineer role is within the Double Eagle organization supporting the Ground Engineering \(GE\) Team ... in Colorado and reporting directly to the GE Manager\. As the GE Chief Engineer , you will: * Guide prioritization and execution of activities across the GE Team \-… more
    Lockheed Martin (11/09/25)
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  • Global SE - Interface Engineer (Secret…

    Lockheed Martin (Colorado Springs, CO)
    …life both at and outside of work\. **Basic Qualifications:** *A final secret clearance is required *Understanding of systems engineering process and principles\. ... Security, and enhancing critical missile defense technologies\. **The Work** The Interface Engineer will lead in authoring the development of ICDs and IDDs\. This… more
    Lockheed Martin (11/07/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …Secret clearance is necessary to be considered and is the minimum level of clearance required prior to start\. * Candidates must have the ability to obtain ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...a focus on Nuclear Hardness and Survivability engineering\. Security Clearance / Work Authorization: * To meet requirements of… more
    Lockheed Martin (10/29/25)
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  • Mission Systems Engineer - Clearance

    Lockheed Martin (Littleton, CO)
    …the Mission Engineering and Operations \(MEO\) organization as a Mission Systems Engineer \. This position is to support spacecraft operations and production through ... operational software products and CONOP development\. In this position you...with peers and customers \- Active Top Secret security clearance with the ability to obtain and maintain a… more
    Lockheed Martin (10/29/25)
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  • Electro-Optical Staff Engineer (Level IV)…

    Lockheed Martin (Littleton, CO)
    …security and prosperity\. Lockheed Martin Space is seeking a mid\-career **Electro\-Optical Engineer ** to join our team in **Littleton, CO** \! We are searching ... for an engineer or scientist with expertise in fields that support...mission and analyze the ability of hardware to meet required performance\. You would procure, integrate, and test optical… more
    Lockheed Martin (11/20/25)
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