Lead Photonics Integrated Circuit Engineer at Terra Quantum | San Francisco, CA, United States | Rezi

Lead Photonics Integrated Circuit Engineer at Terra Quantum

Lead Photonics Integrated Circuit Engineer

Terra Quantum · San Francisco, CA, United States

1 weeks ago

Lead Photonics Integrated Circuit Engineer

Terra Quantum · San Francisco, CA, United States

12 days ago
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About the Role

The Lead Photonics & Quantum Integration will own the technical strategy, execution, and roadmap for photonic interconnect, integrated silicon photonics, single-photon source integration, and quantum–classical hybrid compute elements. This role bridges expertise in quantum photonics device physics with semiconductor process integration, guiding designs from concept to manufacturing readiness.

Responsibilities

  • Lead the Photonics technology roadmap aligned with the programme’s overall progression.
  • Define go/no-go decision criteria, risk registers, and cost models for photonic integration.
  • Conduct technology horizon scanning and competitive landscape analysis.
  • Lead the design, simulation, and characterisation of photonic components compatible with the programme’s FEOL + X + BEOL process flow.
  • Lead complex, full-loop manual and automated layout designs and mixed-signal functions.
  • Drive the full tape-out process, including floor planning, waveguide routing, and mask data preparation.
  • Design and simulate photonic integrated circuits for communication, sensing, or compute-related applications.
  • Work with fabrication partners to develop layouts and ensure manufacturable designs.
  • Collaborate with electronics, packaging, and test teams to integrate PICs into larger hardware systems.
  • Execute rigorous post-layout verification across multiple stepping versions.
  • Trace defect sources, mitigate layout-dependent issues, and ensure DRC/LVS cleanliness prior to tape-out.
  • Evaluate and specify co-integration pathways for photonic elements with existing HZO ferroelectric and metal-oxide layers.
  • Develop optical test and characterisation methodologies from wafer-level through to packaged sub-assembly.
  • Establish and own the photonics simulation workflow, interfacing with the programme’s existing layered tool chain.
  • Develop compact models and Verilog-A behavioural descriptions for photonic devices.
  • Model optical interconnect power, latency, and bandwidth budgets for hybrid electronic–photonic accelerator architectures.
  • In time build and lead a small specialist team as the photonics workstream scales.
  • Manage relationships with foundry partners, MPW brokers, and academic collaborators.
  • Represent the programme at conferences, review panels, and in publications.
  • Contribute to grant and funding applications.
  • Participate in programme-wide design reviews, providing photonics perspective on architecture decisions.
  • Contribute to the programme’s future framework on optical compute and interconnect.

Requirements

  • PhD in Physics, Electrical Engineering, or a closely related discipline with a focus on photonics, quantum optics, or integrated photonic devices.
  • Deep technical understanding of advanced node semiconductor fabrication.
  • Sophisticated automation capabilities and knowledge of high-density chip design.
  • Demonstrated track record in experimental quantum photonics R&D, including design, fabrication liaison, and characterisation of photonic devices or circuits.
  • Deep knowledge of semiconductor process flows (CMOS front-end and back-end) and an understanding of how photonic elements integrate within or alongside electronic process modules.
  • Understanding of analog circuit layout, Silicon Photonic constraints, and device physics within advanced sub-micron CMOS and SiPh technologies.
  • Experience translating research-stage photonic technologies toward manufacturable, scalable hardware.
  • Strong publication record and the ability to communicate complex photonic and quantum concepts to cross-disciplinary engineering teams.
  • Proficiency in physical modelling and data analysis (C++, Python, SKILL, TCL, HDL, MATLAB, or equivalent).
  • Familiarity with photonic simulation tools (Lumerical, COMSOL, MEEP, or similar).
  • Experience with Cadence Virtuoso (Custom Layout, SDL) and industry-standard verification suites (Calibre, Hercules, ICV, Dracula, or Primeyield).
  • Experience developing or contributing to multi-year technology roadmaps, including milestone definition, risk assessment, and cost estimation.

Skills

  • Photonics
  • Quantum Optics
  • Integrated Photonic Devices
  • Semiconductor Fabrication
  • Automation
  • High-density Chip Design
  • Experimental Quantum Photonics R&D
  • Photonic Device Design
  • Photonic Circuit Design
  • Semiconductor Process Flows
  • Analog Circuit Layout
  • Silicon Photonic Constraints
  • Device Physics
  • CMOS
  • SiPh Technologies
  • Physical Modelling
  • Data Analysis
  • C++
  • Python
  • SKILL
  • TCL
  • HDL
  • MATLAB
  • Lumerical
  • COMSOL
  • MEEP
  • Cadence Virtuoso
  • Custom Layout
  • SDL
  • Calibre
  • Hercules
  • ICV
  • Dracula
  • Primeyield
  • Technology Roadmaps
  • Milestone Definition
  • Risk Assessment
  • Cost Estimation

Location

  • Remote

Work Type

  • Remote
  • Full-time

Experience Level

  • Senior
  • Lead

Education Level

  • PhD

Benefits

  • Competitive salary
  • Flexible working arrangements
  • Personal development plan with clear goals for advancement

About the Company

  • Quantum technologies have the potential to solve some of the world’s biggest challenges.
  • Hybrid computer systems that combine classic high-performance computing with quantum computers are already being used to develop solutions in sectors such as logistics, healthcare, finance, energy, automotive and aerospace.
  • Quantum mechanical predictions are also used to obtain unprecedented precision in measurements, generate unbreakable codes, and form the basis of impenetrable communication networks.
  • At Terra Quantum we are building the world’s leading Quantum Technology company.
  • We offer customers world-class quantum technology expertise organized as “quantum-as-a-service”: hybrid quantum algorithms, quantum compute and quantum enabled security solutions.
  • Through the proprietary quantum cloud, customers have access to a unique technology platform which provides a toolset to solve real-world challenges in the realms of machine learning, optimization and simulation, today.
  • The second quantum revolution is based on the control of individual quantum systems, such as individual atoms.
  • We use quantum computers to solve currently unsolvable problems, simulate molecules and their interactions, find drugs for diseases that are not yet curable, find new materials, or make artificial intelligence stronger.
  • Terra Quantum is a future-focused quantum services and technology company working on making the second quantum revolution a reality.
  • Terra Quantum’s activities span all areas, markets, and industries globally.
  • Our purpose is to pioneer quantum technologies to change the world for good.
  • Our vision is to lead the quantum revolution and be the trailblazer in technology solutions, shaping a better future for humankind to thrive in.
  • Our mission is to unleash the power of quantum tech to deliver meaningful solutions today.

Equal Opportunity

  • Terra Quantum is an equal opportunities employer, committed to diversity, inclusion and employee well-being.