• Applications Engineer

    ColdQuanta (Louisville, CO)
    …ecosystem of devices and platforms. POSITION SUMMARY We are seeking an Applications Engineer to establish and lead a new Applications Lab focused on rapid ... understand internal platforms and modify them to suit market test cases. + Design and implement custom software to...+ Hands-on lab experience working with high precision oscillators, RF systems, and timing standards is a plus. +… more
    ColdQuanta (11/13/25)
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  • Scientist, Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …9/80 Job Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join our Mission Analysis Group (MAG). The ... + Analysis and development of algorithms for signal processing, time- frequency analysis, target geo-location and tracking, data association, detection, estimation,… more
    L3Harris (10/12/25)
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  • Senior Principal Engineer , Systems…

    RTX Corporation (Aurora, CO)
    …world. Raytheon has an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems at a customer's ... Systems that are used as the interface between satellite command & control; and RF /Ground Terminal (GT) equipment and servers. This position will be working with a… more
    RTX Corporation (01/07/26)
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  • Senior Systems Engineer Tactical Solutions

    BAE Systems (Westminster, CO)
    …preliminary design review and critical design review + Support the development, test and evaluation of hardware, software, support equipment and systems as required. ... other analytical tools. + MBSE tool experience. + Experience executing tactical RF or tactical electro-optical system programs from concept development and program… more
    BAE Systems (12/19/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …protocol stacks (eg, GSM, CDMA, UMTS, LTE, 5G) Experience with standard wireless test equipment, including radio protocol testers, signal generators, and signal ... a Space & intelligence company. As an embedded software engineer , you will be playing a critical role in...projects across multiple Focus Areas including: SIGINT, Wireless Cyber, RF exploitation, and SOI development. You will be working… more
    Insight Global (12/09/25)
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  • Sr Principal Systems Engineer - Systems…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and subcontractors. The Systems Architect works closely with the Chief Engineer and the Systems Engineering leadership to drive the technical solution ... Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test , certification, ground/flight training and complete logistics support. IAS… more
    Sierra Nevada Company, LLC (12/03/25)
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  • Staff / Sr Staff C++ Software Engineer

    SciTec (Boulder, CO)
    …be considered. SciTec has an immediate opportunity for a talented software engineer to support our programs delivering Next-Generation Missile Warning software. This ... small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks. Responsibilities + Implement… more
    SciTec (11/22/25)
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  • Sr Embedded Systems Engineer

    ColdQuanta (Louisville, CO)
    …and platforms. POSITION SUMMARY We are seeking a Senior Embedded Systems Engineer with deep expertise in hardware-level design and embedded architecture to join ... ensure scalable, robust, and maintainable designs. + Develop automated test benches for simulation and verification of digital logic...and HDL (VHDL/Verilog) on FPGAs for applications such as RF synthesis, filtering, or optical control is a strong… more
    ColdQuanta (11/13/25)
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  • Senior Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …of national security. Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 31061 Job Location: Boulder/North Denver, CO Job Schedule: ... activities, including basis of estimate development, requirements development, design, test , configuration management and maintenance of information systems and… more
    L3Harris (11/12/25)
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  • Senior / Principal Python Engineer

    SciTec (Boulder, CO)
    …and Developers, and be able to prototype, develop, integrate, and test advanced software solutions. Responsibilities + Demonstrate fluent, idiomatic mastery of ... Python. + Design, test , and deliver Python-based software to Government customers. +...the exploitation and analysis of OPIR, E/O, SAR, Spectral, RF , or other remotely sensed (satellite) data. + An… more
    SciTec (01/05/26)
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