Senior Embedded Systems Engineer

Infleqtion is a global quantum technology company solving the worlds 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

Infleqtion is seeking a Senior Embedded Systems Engineer to support the development and integration of advanced Quantum RF (QRF) sensing systems.

This role focuses on designing and implementing thegateware software and hardware to enable opto-electrical control systems for our quantum sensing this role you will work closely with a cross-functional team of software engineers opto-mechanical engineers and physicists to develop unique control algorithms and complex data processing tools. You will be part of a purpose-built team to bring quantum systems from lab environments to field demonstrations.

JOB RESPONSIBILITIES

The duties and responsibilities outlined below include essential functions of the role.

• Design develop andmaintainembedded software andgatewarefor control of QRF systems and subsystems
• Key contributor towards developing control system architectures for future quantum sensors
• Subsystem integration into quantum systems including verification validation and debugging
• Deploy high test coverage and fullyleverageour CI pipelines and hardware test beds to have confidence that your designs will work as expected
• Develop programmable logic and low-level CPU interfaces to control integrated systems and peripherals including quantum sensors magnetic field controllers and lasers

• Create test scripts tovalidatesubsystems and components of integrated systems
• Support board bring-up and debugging efforts providing feedback to design teams.
• Work closely with electrical mechanical software and physics teams to ensure successful system integration and deliver high-performance real time embedded systems
• Support applications and demo teams by improving system usability and reliability
• Operateand interface with a range of electrical and optical lab test equipment
• Working with Rust firmware engineers to define architecture and drivers

EDUCATION AND EXPERIENCE

• BS or MS in Electrical Engineering Computer Engineering Computer Science or related field
• 4 years of experience in embedded systems FPGA development or mixed signal design
• Familiarity with one two following areasproficiencyin both areas preferred:
• Embedded system development in Rust. If you have relevantexpertisebut with C/C you may still be successful in this role if you have interest in Rust and have some idea of how Rust can be used to rapidly develop safe and performant systems
• FPGA development in any HDL with experience in RF synthesis. Whether you like to work in Verilog/VHDL or bleeding-edge languages likeSpinalHDLnMigen orMyHDL
• Experience interfacing with hardware (SPI I2C UART Ethernet etc.)
• Strong debugging skills across hardware and software boundaries
• Experience with common benchtop test equipment such as oscilloscopes spectrum analyzers multimeters and power supplies
• 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

PREFERRED / NICE-TO-HAVE SKILLS

• Experience with RF systems signal generation or data acquisition hardware
• Familiarity with control systems or feedback loops
• Experience with FPGA-based systems
• Experience developing test or automation frameworks
• Exposure to scientific instrumentation or R&D environments
• Exposure to hardware design and schematic capture

TRAVEL

Up to 10%travelmay berequired.

WORKING CONDITIONS and PHYSICAL REQUIREMENTS

Work will normally be performed in an office and laboratory environment and around technical equipment including computers and to sit stand bend lift and carry up to 40 pounds without 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 beproperly usedin accordance withcompany requirements.

• Salary range: $131000to$175000
• 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
• Equity Program

Required Experience:

Senior IC