Staff Design Engineer - Integrated Photonics

We are looking for a Staff Design Engineer, Integrated Photonics. In this role, 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 focus primarily on developing and utilizing software and techniques for the design, simulation, and optimization of passive and active photonic integrated circuits (PICs) for use in trapped-ion quantum computer systems. You will also have the opportunity to work with atomic physicists to innovate the trapped-ion quantum computer utilizing integrated photonics. The design workflows and PIC-based systems you design, build, and use will help drive the overall development of a new and game-changing photonics technology to enable scalable quantum computing.

Responsibilities:

• Design, simulate, and optimize passive and active photonic integrated circuits (PICs) for integration into trapped-ion quantum computing systems, with an emphasis on high-speed modulators and on-chip detectors
• Develop integrated photonics designs to improve design robustness to fabrication variation and to ease test and packaging.
• Build up the active PIC design workflow, optimize design workflow to minimize computational resources and speed up the PIC simulations, and maintain high-quality, scalable, well-tested scripts through architecture and code reviews
• Use device characterization data as feedback for design and fabrication to improve PIC performance
• Drive, review, and finalize device specifications in collaboration with the system team, system integrators, and product team
• Collaborate with the packaging and test team to optimize the device design based on aligned requirements
• Deliver the layout file (.gds, .oas) for the designed optical element in the selected fabrication platform, run DRC checks, and be responsible for the component tape-out
• Identify, track, and resolve or mitigate execution roadblocks and technical risks
• Provide clear, concise communication to management and team members in different forums and for a variety of backgrounds and expertise
• Teamwork: Strong team player with the ability to collaborate with various stakeholders, such as testing engineers and physicists, who depend on the PIC design results

You'd be a good fit with:

• Ph.D. in engineering or related field/discipline
• 5+ years of experience in the hands-on design, simulation, and optimization of PIC devices, including passive components, high-speed modulators, and on-chip detectors.
• 3+ years of programming experience in a general-purpose programming language (like Python, Matlab, etc.)
• Experience with simulation tools for designing integrated photonic devices, such as Lumerical, COMSOL, Flexcompute, or similar
• Experience with scripted mask design and layout for PICs
• Strong data processing, visualization, and organizational skills
• Familiarity with fabrication processes, design constraints, test, and packaging requirements for PICs
• Experience with optimization algorithms for automated PIC design

You'd be a great fit with:

• 7+ years of PIC design and characterization experience of on-chip passive components, high-speed modulators, detectors, amplifiers, and lasers
• 3+ years of industry experience
• Experience working with visible-light laser sources and on-chip components
• Strong programming skills for mask layout and experimental automation software, and experience with version control systems such as git
• Experience using 3D CAD tools like Autodesk Inventor or SolidWorks
• Experience with Design for Manufacturing (DFM) to design components by considering the fabrication influences, such as width bias, rounded shape due to optical lithography, geometry variation because of device density, etc.
• Experience designing, building, and using optical testing infrastructure, including automated testing systems

Location: This role can work onsite or hybrid from our office in College Park, MD. We are open to a fully remote option for the right candidate.

Travel: Less than 10%

Job ID: 1024

The approximate base salary range for this position is $123,191 - $161,289. The total compensation package includes base, bonus, and equity.