Lead Digital Electrical Engineer

Description

Lead Digital Electrical Engineer - 607

We are seeking a Lead Digital Electrical Engineer in our Broomfield, CO location to join the team developing our Apollo quantum computer (Quantinuum system roadmap). The ideal candidate will be a mid‑career Electrical Engineer with a background in system conceptualization, design, manufacture, and test of complex electrical systems. This role will work alongside technical leaders to refine the system architecture, prototype, and design electronics in the Apollo quantum computer control system.

The individual in this role will be primarily focused on the core digital control system, which facilitates the precise coordination of a massive amount of electronics required to operate our quantum computers.

• Work in an R&D and rapid prototyping environment
• Develop a complex electronic control system capable of controlling digital, analog, and RF signals
• Define and develop fast turn prototypes to demonstrate critical system requirements
• Refine system architecture based on iterative prototype results to define ultimate production design
• Collaborate with scientists and engineers to define new concepts and technologies used to control quantum computers
• Work closely with FPGA developers to implement these concepts and validate them on internal developmental testbeds
• Evaluate new software and hardware technologies to improve the control of quantum computers
• Perform circuit design and analysis, embedded software development, and/or FPGA design and verification
• Lead design teams to complete projects

• Bachelor's degree minimum
• Minimum 8+ years of experience in digital board design including schematic capture and layout
• Minimum 5+ years of experience working in an R&D and rapid prototyping environment
• Minimum 5+ years of hands‑on lab experience
• Due to contractual requirements, must be a U.S. Person defined as a U.S. citizen, permanent resident or green card holder, or workers granted asylum or refugee status
• Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen

• Experience working with optics & lasers
• Experience working with low phase noise electronics
• Experience developing and testing RF electronics
• Proven leadership ability that includes program execution, skills development, and mentoring of junior engineers
• Demonstrating decisive business impact and continuous drive for improvement in an ambiguous environment
• Demonstrated technical excellence in two or more of the following
  :
• Schematic entry and board layout experience (Altium PCB software preferred)
• High speed serial (10GHz+) PCB designing & simulation
• Board design experience using FPGAs, processors, high speed serial, and DDR memory
• Xilinx based FPGA design and verification experience including proficiency in VHDL, Verilog, and System Verilog
• System architecture for complex digital systems
• Design of low noise analog electronics, ADCs, & DACs
• Background in closed loop control theory
• Effective communication skills both written and verbal

• Competitive salary range: $139,000 – $174,000 annually, with actual compensation based on the candidate’s skills, experience, and unique qualifications
• Incentive eligible bonus target
• Flexible work schedule
• Employer subsidized health, dental, and vision insurance
• 401(k) match and student loan repayment benefit
• Equity and 401(k) retirement savings plan
• 12 paid holidays and generous vacation + sick time
• Paid parental leave
• Employee discounts

Quantinuum is the world leader in quantum computing. The company's quantum systems deliver the highest performance across all industry benchmarks. With over 650 employees, including 400+ scientists and engineers across the US, UK, Germany, and Japan, we are driving the quantum computing revolution. By uniting best‑in‑class software with high‑fidelity hardware, our integrated full‑stack approach is accelerating the path to practical quantum computing and scaling its impact across multiple industries.

As celebrate the International Year of Quantum, there has never been a more exciting time to be part of this rapidly evolving field.

What is in it for you?

• A competitive salary and innovative, game‑changing work
• Flexible work schedule
• Employer subsidized health, dental, and vision insurance
• 401(k) match for student loan repayment benefit
• Equity, 401k retirement savings plan + 12 paid holidays and generous vacation + sick time
• Paid parental leave
• Employee discounts

Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affec​tial or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status. Know Your Rights:
Workplace discrimination is illegal.