Staff Hardware Design Engineer - Quantum ControlSoftBank Investment Advisers (SBIA) • Bothell, WA, US

Staff Hardware Design Engineer - Quantum Control

SoftBank Investment Advisers (SBIA) • Bothell, WA, US

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Staff Hardware Design Engineer - Quantum Control

Company Address : 4505 Campus Drive, College Park, Maryland 20740, US

Job Description

IonQ is developing the world's most powerful full-stack quantum computer based on trapped-ion technology. We are pushing past the limits of classical physics and current supercomputing technology to unlock a new era of computing. Quantum computing has the potential to impact every area of human society for the better. IonQ's computers will soon redefine industries like medicine, materials science, finance, artificial intelligence, machine learning, cryptography, and more. IonQ is at the forefront of this technological revolution.

We are looking for a Staff Hardware Design Engineer to join the Quantum Control System team. As a Hardware Design Engineer, you'll be part of a cross-functional team whose mission is to lead IonQ on its journey to build the world's best quantum computers to solve the world's most complex problems.

In this role, you will be part of a cross-functional group developing the custom electronics and embedded systems that enable quantum control operations - including ion trapping and shuttling, qubit preparation, gate execution, and readout. You will also help design and scale the control hardware needed to support multi-system integration and quantum networking, laying the foundation for scalable, distributed quantum computing architectures.

Responsibilities

Architect, design, and bring up custom mixed-signal electronics and high-speed digital systems used in quantum control and readout
Design and implement ultra-high-precision clock distribution and synchronization systems to coordinate distributed control hardware at nanosecond (or better) precision
Develop FPGA-based designs for control systems - including real-time signal processing, high-precision timing, and waveform generation
Collaborate with physicists, firmware developers, and system engineers to define requirements and integrate hardware into experimental and production systems

Qualifications

Bachelor's degree or equivalent industry experience in Electrical Engineering, Computer Engineering, or related field

15+ years of experience with complex electronics design for high-speed digital, mixed signal applications

Experience with high-speed, high-resolution waveform generation using FPGAs, DACs, and clocking subsystems

MS or PhD or equivalent industry experience in Electrical Engineering, Computer Engineering, or related field

Experience designing systems with Zynq Ultrascale+ SoCs or similar platforms

Proven track record of end-to-end ownership of complex board designs - from schematic capture and layout through bring-up and integrated test

Schematic capture with Altium Designer (preferred), OrCAD, or Allegro

Perform logic design and verification using Vivado (Verilog or VHDL, IP Catalog, and Block Design)

Detailed knowledge of FPGA based signal processing (DDC / DUC, DDS, FIR / IIR filters and PID control)

Deep knowledge of high-precision clock systems, jitter reduction, and timing synchronization across multiple subsystems

Knowledge of RF / Microwave / Optics (amplifiers, splitters / combiners, photodetectors)

Professional programming experience (or an equivalent combination of education and experience) in a general-purpose language such as Python, Go, Rust, or C++

Excellent verbal, written and interpersonal communications skills. Ability to communicate effectively with cross functional teams

Location and Travel

Location : This role is based onsite at our headquarters in College Park, MD or at our Bothell, Washington facility.

Travel : Occasional, 2-4 times per year

Job ID : 1032

Compensation

The approximate base salary range for this position is $143,777 - $167,740. The total compensation package includes base, bonus, and equity.

Compensation will vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Posted base salary figures are subject to change as new market data becomes available. Beyond base salary, total compensation includes a variable bonus and equity component and a range of benefit options found on our career site at ionq.co / jobs. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment. Our US benefits include comprehensive medical, dental, and vision plans, matching 401K, unlimited PTO and paid holidays, parental / adoption leave, legal insurance, a home internet stipend, and pet insurance!

IonQ's HQ is located in College Park, Maryland. We are actively building out our manufacturing and production facility in Bothell, WA (near Seattle). Depending on the position, you may be required to be near one of our offices in College Park, Seattle, Toronto, Canada, and Basel, Switzerland. IonQ is an Equal Employment Opportunity employer and is committed to equity and justice. We welcome diverse voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and / or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law.

US export control and compliance : This position may require access to technology subject to U.S. export control and government contract restrictions. Employment is contingent on verifying U.S. Person status for export controls and government contracts work, obtaining necessary license, and / or confirming license exceptions. Details will be provided during the offer process.

If you are interested in being a part of our team and mission, we encourage you to apply!

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Hardware Design Engineer • Bothell, WA, US