• Model-Based Systems Engineer

    Infinity Systems Engineering (Colorado Springs, CO)
    …systems engineering, with at least 2 years in model-based systems engineering (MBSE). + Clearance Requirement: Secret + Required Skills: + 3+ years of experience ... come be more with us! Job Summary: We are seeking a Model-Based Systems Engineer (MBSE) to join our team in a contingent capacity, supporting the development and… more
    Infinity Systems Engineering (10/04/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    … (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Required : Up to 50% Type of Travel: Local Anticipated...and performance of the network including hardware and management software . + Develop and maintain a road map for… more
    CACI International (11/10/25)
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  • Systems Engineer

    NANA Regional Corporation (Peterson Air Force Base, CO)
    …calls and site surveys as needed. **Qualifications** + An active DoD Secret clearance is required for consideration. + Strong technical expertise in sustainment, ... The Systems Engineer is a critical liaison role, embedded with...infrastructure. Includes the implementation and design of hardware and software . Monitors the performance of systems. Experienced with standard… more
    NANA Regional Corporation (11/08/25)
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  • RF Engineer II (For SNC Summer 2025 Intern…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …SNC summer intern + The ability to obtain and maintain a Secret US Security Clearance is required + Higher-level degree may substitute for relevant experience + ... transform humanity through technology and imagination! As an RF Engineer II, you will be using your skills and...link budgets, and antenna patterns. + Experience with analsyis software applications such as ANSYS HFSS, ANSYS EMIT, ANSYS… more
    Sierra Nevada Company, LLC (11/06/25)
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  • Mid-Level Systems Engineer

    Leidos (Aurora, CO)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required :** Top Secret with SCI eligibility and able to obtain a ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/11/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Alexandria, VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required :** Top Secret with SCI eligibility and able to obtain a ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/11/25)
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  • Senior CALEA Engineer

    EchoStar (Littleton, CO)
    …Responsibilities** We are seeking a highly skilled and experienced Senior CALEA Engineer to join our growing regulatory engineering and operations team. This role ... and troubleshoot network using mediation devices or lawful intercept collection software + Develop and maintain documentation related to CALEA compliance, system… more
    EchoStar (10/30/25)
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  • Field Service/Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …as assigned. Required Experience: + Must have an Active TS/SCI clearance . + BS in Electrical Engineering, Electronics, or related technical field (or equivalent ... to meet event execution + Active participation in the full Software Development Life Cycle leveraging Agile methodologies + Reoccurring international travel… more
    Kratos Defense & Security Solutions, Inc. (09/04/25)
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  • Lead System Design/Architect Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …and deliveries. Excellent communications and interpersonal relationship skills are required as this role will have direct customer interface responsibilities ... study execution and assessment, system design, reliability analysis, system hardware/ software integration, and risk management. The candidate will work closely… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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  • Model Based System Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …develop new models. Excellent communications and interpersonal relationship skills are required . Will be working closely with system developers, test, and support ... and performance to describe and analyze complex systems and software + Analyzing customer/stakeholder requirements, decomposing requirements, deriving requirements,… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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