• Senior Electrical Engineer - Analog…

    ColdQuanta (Louisville, CO)
    …and robust circuits critical to the operation of this exciting new quantum sensing capability demonstrator. Key Responsibilities + Manage engineering projects ... Infleqtion is a global quantum technology company solving the world's most challenging...platforms. Position Summary We are seeking a Senior Electrical Engineer specializing in analog and mixed signal designs to… more
    ColdQuanta (12/24/25)
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  • Senior Electrical Engineer - Embedded…

    ColdQuanta (Louisville, CO)
    …and robust circuits critical to the operation of this exciting new quantum sensing capability demonstrator. Key Responsibilities + Execute engineering projects ... We are seeking a Senior Electrical Engineer specializing in embedded system firmware and software...build, integration, test, and qualification for operation of deployed quantum systems and sensors in space, terrestrial, and lab-based… more
    ColdQuanta (12/26/25)
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  • Integrated Photonics Staff Engineer

    ColdQuanta (Louisville, CO)
    …Atomic Clock product, 'Tiqker,' Quantum Computing system, 'Sqale,' and advanced Quantum -RF and Quantum -Inertial sensing systems. Our future quantum ... Infleqtion is at the forefront of the rapidly evolving quantum systems industry, pioneering the commercialization of Quantum Systems using Neutral Atoms -… more
    ColdQuanta (11/22/25)
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  • Senior Software Engineer

    ColdQuanta (Louisville, CO)
    …and responsibilities + Leadership & Coordination of global software development efforts for quantum sensing products + Serve as technical lead for the software ... approach to innovation. We are seeking a Senior Software Engineer to lead the development and productization of our...protected under US export control laws and regulations for quantum sensing technology. Please note that any… more
    ColdQuanta (11/15/25)
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  • Principal Thermal Engineer

    ColdQuanta (Louisville, CO)
    …and electronics temperature limits in check when performing physics sequences enabling quantum sensing operations in space. The role requires close collaboration ... Infleqtion is a global quantum technology company solving the world's most challenging...designs for microgravity testing + Serve as a hands-on engineer with experience building both EDU and flight hardware… more
    ColdQuanta (01/07/26)
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  • Sr Software Engineer

    ColdQuanta (Boulder, CO)
    quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. We are seeking self-motivated, energetic individuals ... exceptional problem-solving and technical skills to help drive our Quantum Computing mission forward. At Infleqtion we embrace a...to drive progress. We are seeking a Senior Software Engineer to join the team building the control system… more
    ColdQuanta (12/21/25)
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  • Sr Embedded Systems Engineer

    ColdQuanta (Louisville, CO)
    …and deployment of FPGA and embedded software solutions that are central to our quantum sensing systems. The ideal candidate has 10+ years of experience in ... Infleqtion is a global quantum technology company solving the world's most challenging...POSITION SUMMARY We are seeking a Senior Embedded Systems Engineer with deep expertise in hardware-level design and embedded… more
    ColdQuanta (11/13/25)
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  • Associate Fabrication Engineer

    ColdQuanta (Boulder, CO)
    …atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a ... results-driven, fast-paced, and customer-focused approach to innovation. Working in our production area, this role will be responsible for assembling sub-components, sub-systems and complete products in Infleqtion's commercial product line and the production… more
    ColdQuanta (11/27/25)
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