Quantinuum · 11 hours ago
Photonics Engineer - 443
Broomfield, CO
Full-time
Onsite
Mid Level
$97K/yr - $125K/yr
3+ years expQuantinuum is the world leader in quantum computing, and they are seeking a highly motivated Optical and Photonics Lab Technician to join their team. The role involves setting up and managing an optics and photonics lab, contributing to research and development in trapped-ion quantum computing technologies, and collaborating with engineers and physicists to drive innovations in the field.
Cyber SecurityQuantum ComputingSoftware Engineering
No H1B
U.S. Citizen Only
Responsibilities
Characterize individual photonic components, optical output of photonic chips, and overall photonic circuit performance. Develop and use high-sensitivity measurement techniques to evaluate the optical output of photonic chips for suitability
Work with photonic designers and fabrication team to verify design performance and understand the consequences of fabrication variation
Work with a diverse team, including atomic physicists, engineers, and fabrication experts to validate unprecedented integrated photonic technology
Plan, design, and build new optical characterization equipment to target the high-sensitivity requirements for an ion-trap based quantum computer
Develop new concepts for metrology testbeds to evaluate active/alternative photonic materials and architecture
Work with a diverse team, including atomic physicists, engineers, and fabrication experts to validate unprecedented integrated photonic technology
Communicate ground-breaking results both internally and externally through publications and presentations
Qualification
Required
Bachelor's degree minimum
3 years of experience (degree inclusive) with design and implementation of optical experiments including optoelectronic devices (e.g., lasers and photodetectors), optical fiber, optical components (e.g., lenses, mirrors, and polarizers), and scientific software
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
Due to Contractual requirements, must be a U.S. person (defined as, U.S. citizen permanent resident or green card holder, workers granted asylum or refugee status)
Preferred
Masters or PhD in physics or engineering
3+ year experience with photonic integrated circuit design and/or testing (advanced degree inclusive)
Ability to communicate clearly and effectively and to facilitate the exchange of key details and concepts between team members of diverse technical experience
Knowledge of on-chip photonics, fiber-to-chip coupling, and modulation techniques
Nanophotonic design using photonic simulation tools such as: FDTD, FEM, or optical mode solver (Lumerical/COMSOL/RCWA/RSoft or similar tools)
Experience with micro- and nano-fabrication (e.g., electron beam and/or photolithography, wet and dry etching, scanning electron microscopy, wafer and sample handling, and general cleanroom practices)
Experience with scientific coding and data analysis and visualization; hardware control and automation; familiarity with commonly used software packages (e.g., MATLAB, Python, Mathematica, Origin, Igor, etc.)
Some knowledge of trapped-ion quantum computers
Strong written and oral communication skills
Strong organizational and collaboration skills
Benefits
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
Company
Quantinuum
Quantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance. It is a sub-organization of Honeywell.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
$925MKey Investors
NVenturesJP Morgan ChaseIBM Ventures
2025-08-15Series B· $600M
2024-01-15Series A· $300M
2022-02-22Convertible Note· $25M
Leadership Team
Rajeeb Hazra
President & Chief Executive Officer
Denise Holmquist
Senior Director Product Operations
Recent News
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