• Software Engineering Lead

    Parsons Corporation (Colorado Springs, CO)
    …Certification + AWS Cloud Practitioner Certification **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on...to learn new tools and concepts quickly. + Active TS security clearance, with SCI eligibility is… more
    Parsons Corporation (09/26/25)
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  • Project Engineer

    Amazon (Broomfield, CO)
    …the candidate selected be a US Citizen and obtain and maintain an active TS / SCI security clearance. Key job responsibilities The Data Center Project Engineer ... own them to completion. As a Data Center Project Engineer , you will be part of a creative, diverse...and will own the communication coordination with our vendors, information workflow, and coordination of document management, including requests… more
    Amazon (10/01/25)
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  • Sr. System Safety Engineer

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At **Raytheon** , the foundation of everything we ... of multiple specialty disciplines that influence the design and architecture of Raytheon products. + Our LCE resources interface...exciting opportunity for a highly motivated **Senior System Safety Engineer ** to join us **onsite** in a closed area… more
    RTX Corporation (10/31/25)
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  • Specialist, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …of a degree, minimum of 8 years of prior related experience. + Must have active Secret security clearance, TS / SCI preferred. + DoD 8140.03 IAT Level 3 ... and cyber domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North… more
    L3Harris (11/12/25)
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  • Chief Engineer - Quantum for Aerospace

    ColdQuanta (Louisville, CO)
    …+ Experience with system-level testing in TVAC, EMI/EMC, or Vibe environments. + Active TS / SCI clearance, or ability to obtain or maintain a US Government ... Position Summary We are seeking a technically exceptional and mission-driven Chief Engineer (CE) to lead the end-to-end technical execution of a cutting-edge space… more
    ColdQuanta (11/13/25)
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  • Space Systems Cyber Security Engineer

    General Atomics (Englewood, CO)
    …of work and achieve program milestones. + Maintains the strict confidentiality of sensitive information . + Performs other duties as assigned. + Responsible for ... space systems solutions. **DUTIES AND RESPONSIBILITIES:** Serve as an Information Systems Security Engineer (ISSE) for one...+ Must have or be able to obtain a TS / SCI security clearance. **Preferred Qualifications:** + Experience… more
    General Atomics (10/29/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + This ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's...programs. + Knowledge of the Test and Training Enabling Architecture (TENA), the Joint Mission Environment Testing Capability (JMETC)… more
    KBR (10/28/25)
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  • Systems Engineer Sr

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... who share our passion for excellence and innovation\. If you're a skilled engineer looking for a challenging and rewarding opportunity, join the Erebus Team and… more
    Lockheed Martin (09/13/25)
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  • Network Engineer

    Jacobs (Denver, CO)
    …to build and transition critical operations to a modern service provider network architecture . The job duties of the Network Engineer (CAN/LAN) are as ... a Jacobs Company, has an opening for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support...Switching (MPLS) Wide Area Networks (WANs). Requirements Required Clearance: TS / SCI CI Poly Candidate must have 10… more
    Jacobs (09/12/25)
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  • Software Engineer

    DCCA (Westminster, CO)
    …package. Visit our website at: www.dcca.com Software Engineer Candidate must have an active TS / SCI w/ Poly to be considered . For over 40 years, DCCA has ... Software Engineer Location Westminster, CO Job Code 2147 #...Provide direct support and subject matter expertise to software architecture and design, defining specific features and stories in… more
    DCCA (08/22/25)
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