• Systems Engineer , Survivability (Level IV)

    Lockheed Martin (Littleton, CO)
    **Description:** Space is a critical domain, connecting our technologies, our security , and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (11/07/25)
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  • Sr. Sales Engineer , Federal Civilian

    Rubrik (Denver, CO)
    …win, we want to talk to you! Rubrik is looking for a Federal Sales Engineer on our Civilian Federal team to provide technical direction and business guidance to the ... regional sales team. As a Sales Engineer , you will be accountable for regional revenue goals...5-7 years of sales engineering experience preferably in a software or data center environment. + The successful candidate… more
    Rubrik (08/30/25)
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  • RF Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated RF Engineer to join our development team\. As member of the RF team, you will ... design, develop, test, and deploy a major hardware system including antennas, software defined radios, and related RF connections as part of a first\-of\-its kind… more
    Lockheed Martin (10/11/25)
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  • Senior DevOps Engineer with AWS

    GovCIO (Denver, CO)
    …for hybrid cloud infrastructures centered around AWS (network, server, storage, security , and management software topologies), Run technical workshops and ... **Overview** GovCIO is currently hiring for Senior Engineer with DevSecOps experience to provide development, support, architecture, and leadership for a government… more
    GovCIO (10/07/25)
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  • Staff (Level 5) Systems Engineer

    Northrop Grumman (Aurora, CO)
    software + Perform Information Assurance activities, such as Security Technical Implementation Guide (STIG) application, executing and analyzing scans. + ... history. We are seeking a highly skilled and motivated **Systems Integration and Test Engineer ** to join our dynamic team in Aurora, CO. The ideal candidate will… more
    Northrop Grumman (11/07/25)
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  • Missile Systems Integration & Test Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, development, testing, ... contribute to national defense. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it… more
    Sierra Nevada Company, LLC (11/10/25)
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  • Senior Cyber Test Engineer

    SAIC (Colorado Springs, CO)
    …SAIC is seeking a motivated, goal-oriented, results-driven Cyber Sustainment Test Engineer to join our team to deliver an Enterprise Management solution ... Communications (SATCOM) and revolutionize the way the DoD delivers software . The candidate will provide support to the cyber.... The candidate will provide support to the cyber security operations staff in resolving cyber security more
    SAIC (10/30/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...Raytheon is hiring a **Principal Data Modeler and Database Engineer ** to support our teams in **Richardson TX** or… more
    RTX Corporation (10/13/25)
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  • Senior DevSecOps Platform Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC is seeking a motivated, goal-oriented, results-driven DevSecOps Platform Engineer to join our team to deliver an Enterprise Management solution ... Communications (SATCOM) and revolutionize the way the DoD delivers software . The scope and seniority of the role will...and Ansible. + Implement and maintain CI/CD pipelines with security best practices (GitHub Actions, GitLab CI/CD). + Help… more
    SAIC (10/02/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission systems on ... and certification standards. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it… more
    Sierra Nevada Company, LLC (09/24/25)
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