Kentucky Engineering Job Listings

Integrated Photonics Staff Engineer63392070833025120

Workable

Integrated Photonics Staff Engineer

Infleqtion is at the forefront of the rapidly evolving quantum systems industry, pioneering the commercialization of Quantum Systems using Neutral Atoms - nature’s perfect sensors and qubits. This exciting field is poised for groundbreaking advancements, and we are driving innovative developments such as Optical Atomic Clock product, ‘Tiqker,’ Quantum Computing system, ‘Sqale,’ and advanced Quantum-RF and Quantum-Inertial sensing systems. Our future quantum products will depend on CMOS foundry-based Silicon Photonics PICs for miniaturization, high-volume low-cost manufacturing, reliability, and ruggedization. These PIC-based devices and systems will revolutionize the industry by replacing the large and expensive lab-quality laser systems, precise frequency control, and atom-addressing methods currently used in quantum systems. To meet this vital requirement, we are expanding our integrated photonics team and seeking experienced engineers with hands-on skills in designing and testing Silicon Photonics PIC-based lasers and laser system components. Join us in shaping the future of quantum technology and creating products that will transform the world. We seek an exceptional candidate with extensive experience in integrated photonics technologies, devices, and applications. This individual will play a crucial role as a founding member in the integrated photonics team at Infleqtion. The integrated photonics team will work directly with each quantum systems team to identify PIC opportunities and develop PIC based devices for use in prototype quantum systems. Additionally, the team will collaborate with suppliers and manufacturing partners to provide qualified PIC based devices for Infleqtion products. Job description: The Integrated Photonics Staff Engineer will play a major role in establishing the integrated photonics team at Infleqtion. This role encompasses a variety of responsibilities, some covered by other team members: Collaborate with Quantum Systems teams on Integrated Photonics opportunities Design photonic components (lasers, modulators, passive devices, etc.) Design and layout Silicon Photonics PICs Work with foundry partners for PIC fabrication Collaborate with III-V Gain Chip suppliers for gain elements Partner with packaging companies to integrate gain and package devices Conduct lab testing of PIC based devices, including hands-on and automated testing Characterize lasers, including DC measurements, frequency noise (FN) and relative intensity noise (RIN) Characterize modulated laser systems, measuring high-speed waveforms, and developing measurement setups Evaluate micro-combs and PIC-based devices for miniature frequency combs Assess PIC-based approaches for addressing atoms in quantum systems Requirements PhD in Electrical Engineering or Physics is preferred, with 5+ years’ experience developing PIC based devices for relevant systems (quantum, telecom, etc.). Candidates with different levels of experience will be considered for positions that match their qualifications. Advanced proficiency in photonics simulation techniques (EME, FDTD, FEM, BPM, etc.) and hands-on experience with commercial design/simulation and layout software (Lumerical, Synopsys, etc.) Ability to quickly grasp and navigate complex technical concepts Strong adaptability and comfort working within a dynamic, collaborative, matrixed environment Experience with quantum systems is advantageous Benefits Salary range: $140k to 170k/ per year 100% company-paid medical, dental, vision, short/long-term disability Employer-funded Health Savings Account Unlimited PTO 401(k) match Company-paid Life and AD&D Insurance Flexible Savings Account Paid FMLA, Maternity/Paternity Leave Relocation Assistance

Louisville, CO, USA

$140,000-170,000/year

Workable

Applications Engineer

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading-edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms. POSITION SUMMARY We are seeking an Applications Engineer to establish and lead a new Applications Lab focused on rapid prototyping with Infleqtion’s cutting-edge quantum technologies, including atomic clocks and quantum sensors. This hands-on role is critical in bridging engineering and customer engagement. The ideal candidate is someone who thrives in fast-paced, cross-disciplinary environments and is excited by the opportunity to develop compelling technology demonstrations that directly align with market needs. This individual will work closely with Business Development and Sales teams to identify customer interests and translate those into functional prototypes and application demos. Success in this role requires strong technical breadth, creative problem-solving, and excellent communication skills. JOB RESPONSIBILITIES Establish, organize, and manage the Infleqtion Applications Lab to support demo development and prototyping. Design, build, and deploy proof-of-concept systems that showcase the utility of quantum products in real-world scenarios. Engage directly with Sales and BD teams to interpret customer needs and shape product application narratives. Integrate with cross-functional engineering teams to understand internal platforms and modify them to suit market test cases. Design and implement custom software to interface existing hardware platforms, integrating diverse subsystems into cohesive, demo-ready applications. Develop simulations that demonstrate feasibility of application concepts and contribute to technical publications and white papers Maintain and improve demo codebase and hardware infrastructure. Document prototypes, write test protocols, and assist in transferring successful applications to product teams. Support public and private demonstrations and assist in customer workshops. Requirements QUALIFICATIONS: EDUCATION AND EXPERIENCE Bachelor's degree in electrical engineering, Computer Engineering, Physics, or a related technical field (master's degree preferred). 5+ years of experience in prototyping, embedded system development, or applications engineering roles. Strong scripting and software development experience in Python. Comfortable working in embedded Linux environments Proven experience interfacing with hardware APIs and customizing embedded applications. Experience designing and building demos or customer-facing prototypes with technical hardware. Ability to process, visualize, and communicate technical data clearly to technical and non-technical stakeholders. Proficiency with version control systems (e.g., Git). PREFERRED QUALIFICATIONS Experience with React and web-based UI development for demos. Experience with radar systems. Experience with Rust and hardware description languages (e.g., Verilog, VHDL, or similar) is a plus. Familiarity with simulation and modeling tools such as Simulink, MATLAB, Ansys, COMSOL, or Python-based simulation libraries. Hands-on lab experience working with high precision oscillators, RF systems, and timing standards is a plus. Prior experience with customer-facing technical roles or technical sales support. Broad familiarity with hardware systems, including electronics, photonics, and opto-mechanical integration. Comfort working in high-urgency, fast-turnaround environments focused on innovation. WE HIGHLY VALUE:  Great verbal and written communication skills to effectively share information with technical and non-technical staff  Strong engagement and collaboration skills with constant drive for success, ownership and pride in your work  Sense of urgency and responsibility and a true passion for attention to detail where it matters  Open communication style and extremely positive attitude which shows through consistent daily habits  Demonstrated problem solving skills and fast learning rate  Capability of working with both a high degree of autonomy (taking high level goal as an input to discover and execute an optimal plan, gathering required resources to achieve the goal) and collaboratively (soliciting and incorporating input from colleagues as necessary)  NOTE This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license TRAVEL Up to 10% travel may be required. WORKING CONDITIONS and PHYSICAL REQUIREMENTS Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. Able to sit, stand, bend, lift and carry up to 40 pounds without assistance. Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements. Benefits Benefits Salary range: 95,000 to 135,000 USD/year 100% company-paid medical, dental, vision, short/long-term disability Employer-funded Health Savings Account Unlimited PTO 401(k) match Company-paid Life and AD&D Insurance Flexible Savings Account Paid FMLA, Maternity/Paternity Leave Employee Assistance Program Student Loan Repayment

Louisville, CO, USA

$95,000-135,000/year

Sr Embedded Systems Engineer63392016867331122

Workable

Sr Embedded Systems Engineer

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading-edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms. POSITION SUMMARY We are seeking a Senior Embedded Systems Engineer with deep expertise in hardware-level design and embedded architecture to join our cross-functional engineering team. In this role, you will lead the design, development, 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 embedded systems engineering, is proficient in both Verilog and VHDL, and has a strong background working with Xilinx SoMs and SoCs in Linux-based development environments. JOB RESPONSIBILITIES The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all of the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time with or without notice. Architect, develop, and maintain HDL code (Verilog and VHDL) for Xilinx System-on-Modules (SoMs) and Systems-on-Chip (SoCs), including Zynq, Kria, and Ultrascale+ platforms. Design embedded control systems and digital interfaces, optimizing for low-latency and high-throughput performance. Debug and integrate embedded systems in Linux environments, utilizing command-line tools and kernel-level interfaces where necessary. Collaborate with cross-functional teams including hardware engineers, optical scientists, and software developers to deliver integrated product solutions. Conduct board bring-up, hardware verification, and real-time system debugging with oscilloscopes, logic analyzers, and other lab tools. Drive the development and refinement of embedded firmware/software frameworks and reusable HDL IP cores. Contribute to system-level architectural decisions and participate in design reviews to ensure scalable, robust, and maintainable designs. Develop automated test benches for simulation and verification of digital logic designs. Experience with Git, CI/CD pipelines using Vivado (simulation, synthesis, bitstream generation), and verification frameworks like UVM or CocoTB. Maintain documentation of designs, workflows, and processes in compliance with internal and regulatory standards. Requirements QUALIFICATIONS: EDUCATION AND EXPERIENCE Bachelor’s or master’s degree in electrical engineering, Computer Engineering, or a related technical discipline. Minimum of 10 years of industry experience in embedded systems and digital hardware design. Proven experience developing FPGA firmware using both Verilog and VHDL. Deep familiarity with Xilinx development tools (Vivado, Vitis, etc.) and Xilinx devices (Zynq SoCs, Ultrascale). Strong background in developing and debugging embedded Linux environments. Solid understanding of digital design principles, timing closure, and high-speed interfaces (SPI, I2C, UART, PCIe, Ethernet). Demonstrated experience in architecting embedded control systems and integrating them into hardware platforms. PREFERRED QUALIFICATIONS Familiarity with real-time operating systems (RTOS) and bare-metal development. Exposure to Rust or C/C++ for embedded development. Experience implementing DSP algorithms using Xilinx IP blocks and HDL (VHDL/Verilog) on FPGAs for applications such as RF synthesis, filtering, or optical control is a strong plus. Prior experience in regulated environments or defense/aerospace applications. WE HIGHLY VALUE:  Great verbal and written communication skills to effectively share information with technical and non-technical staff  Strong engagement and collaboration skills with constant drive for success, ownership and pride in your work  Sense of urgency and responsibility and a true passion for attention to detail where it matters  Open communication style and extremely positive attitude which shows through consistent daily habits  Demonstrated problem solving skills and fast learning rate  Capability of working with both a high degree of autonomy (taking high level goal as an input to discover and execute an optimal plan, gathering required resources to achieve the goal) and collaboratively (soliciting and incorporating input from colleagues as necessary)  NOTE This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license TRAVEL Up to 10% travel may be required. WORKING CONDITIONS and PHYSICAL REQUIREMENTS Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. Able to sit, stand, bend, lift and carry up to 40 pounds without assistance. Able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements. Benefits Benefits Salary range: $131,000 to $175,000. 100% company-paid medical, dental, vision, short/long-term disability Employer-funded Health Savings Account Unlimited PTO 401(k) match Company-paid Life and AD&D Insurance Flexible Savings Account Paid FMLA, Maternity/Paternity Leave Employee Assistance Program Student Loan Repayment

Louisville, CO, USA

$131,000-175,000/year