• Senior Systems Engineer (MBSE)…

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the...performance of complex systems. Work with a variety of software and programming languages to simulate real-world scenarios and… more
    RTX Corporation (01/06/26)
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  • Engineer Senior Principal II…

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Principal II - Payload Performance Lead** **117533BR** EEO ... + Lead the development, test and evaluation of hardware, software , support equipment and systems as required. + Prepare...mission architecture for the intelligence community. + Current, active TS /SCI or DOD TS security clearance. **Pay… more
    BAE Systems (10/29/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret **Pay Range Low:** 116,480 **City:** Englewood **Clearance ... an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team...+ Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **US… more
    General Atomics (12/11/25)
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  • Senior Hardware Engineer , Level 3…

    Lockheed Martin (Aurora, CO)
    …in space and find a career that's built for you\. This role is a Hardware Engineer on the Double Eagle program\. The responsibilities of this role require: * 2 hour ... training, and documentation\) * System Admin tasks to manage user access, software licenses, and file storage * Network Management configuration tasks *… more
    Lockheed Martin (01/17/26)
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  • Senior Network Engineer

    V2X (Colorado Springs, CO)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Engineer , you will serve as the technical lead ... operations. As a senior technical authority, the Senior Network Engineer leads effort to integrate...and network assessments to determine the best hardware and software components for network upgrades to ensure networks are… more
    V2X (01/12/26)
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  • Senior Staff Project Engineer

    Lockheed Martin (Littleton, CO)
    … specifications\. Come support our legacy of mission success\. As a Project Engineer Senior Staff, you will be responsible for managing several projects ... across the organization to drive positive change Who You Are: The typical Project Engineer Senior Staff has Bachelor's degree with 14 years of experience, 12… more
    Lockheed Martin (12/05/25)
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  • Senior Test Engineer

    SAIC (Broomfield, CO)
    **Description** We are seeking a highly motivated and detail-oriented ** Senior Test Engineer ** to spearhead the creation and execution of comprehensive test ... and security of system updates, configurations, and deployments. The Senior Test Engineer will play a key...to enhance system reliability and efficiency. **Qualifications** + Active Secret clearance with ability to obtain a TS more
    SAIC (12/18/25)
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  • Senior Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 31061 Job Location: ... processing in eMASS and Xacta. + Experience in DoD software selection and approval processes for COTS, GOTS and...years of prior related experience. + Must have active Secret security clearance, TS /SCI preferred. + DoD… more
    L3Harris (11/12/25)
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  • Senior Systems Engineer & Program…

    SAIC (Aurora, CO)
    **Description** SAIC is currently looking for a Senior Systems Engineer & Program Integrator to provide senior technical and programmatic advisory support to ... community. **Qualifications** + US Citizen with eligibility to hold a DoD TS /SCI security clearance. + Experience navigating US Space Force/Air Force acquisition… more
    SAIC (01/15/26)
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  • Senior Principal Offensive Security…

    Oracle (Denver, CO)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team ... security tool development. We ensure the security of the software and hardware that runs our cloud infrastructure and...us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves their knowledge… more
    Oracle (12/20/25)
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