Nanofabrication Process Technician

Alice & Bob; Aubervilliers; On-site; EUR 42,000 - 64,000; Full time

Benefits offered by this job

BSPCE plan

Direct IP bonuses

Parental plan with benefits

Urban Sports Club membership

Moka.care mental health support

25‑day vacation + RTT

Transportation cost coverage

Job summary

Alice & Bob seeks a Nanofabrication Process Technician to join our cutting‑edge cleanroom team in Aubervilliers. You will execute wafer fabrication steps and operate advanced nanofabrication equipment to turn wafer designs into superconducting quantum circuits.

Your role includes monitoring process quality, maintaining equipment, and owning assigned tools, while collaborating with Process Engineering and Test/Characterization teams to push technology development and production ramp‑up.

Qualifications

• Bachelor's degree (or equivalent) in a technical discipline.
• 3–5 years of experience in semiconductor, microfabrication, or nanofabrication environments.
• Hands-on experience operating cleanroom process equipment.

Responsibilities

• Execute wafer fabrication according to SOPs.
• Operate a wide range of nanofabrication equipment and ensure quality.
• Monitor process data and maintain traceability throughout fabrication.
• Act as Tool Responsible for assigned equipment and process areas.
• Collaborate with Process Engineering, Process Integration, and Test/Characterization teams.

Skills

Cleanroom experience

Equipment maintenance

Attention to detail

English proficiency

Education

Bachelor's degree in Physics / Materials Science / Chemistry / Microelectronics

Tools

Cleanroom equipment

Job description

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems.

The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit . In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously!

We're a diverse team of 250+ brilliant minds from over 35 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together!

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems.

The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit . In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously!

We're a diverse team of 250+ brilliant minds from over 35 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together!

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems.

The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit . In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error correction autonomously!

We're a diverse team of 250+ brilliant minds from over 35 countries united by a single goal: to revolutionise computing with a practical fault-tolerant quantum machine. Are you ready to take on unprecedented challenges and contribute to revolutionising technology? Join us, and let's shape the future of quantum computing together!

About the role

As a Nanofabrication Process Technician, you will be a key contributor to Alice&Bob's fabrication capability. Working in a cutting-edge cleanroom, you will execute the fabrication processes that transform wafer designs into superconducting quantum circuits.

You will operate advanced semiconductor manufacturing equipment, monitor process quality, and contribute to maintaining a reliable and efficient production environment. Beyond running processes, you will take ownership of selected equipment, helping ensure its availability, performance, and continuous improvement.

Success in this role is measured by the ability to execute wafer fabrication safely, repeatably, and efficiently while contributing to the team's throughput and equipment availability objectives.

This position is ideal for someone who enjoys hands-on technical work, thrives in a highly disciplined environment, and takes pride in delivering high-quality results through rigor, precision, and teamwork.

Responsabilities

As a member of the Cleanroom Operations team, you will:

• Execute wafer fabrication
  • Execute production and R&D wafer fabrication according to approved Standard Operating Procedures (SOPs)
  • Operate a wide range of nanofabrication equipment
  • Ensure the highest standards of quality, repeatability, and traceability throughout the fabrication process
• Monitor process quality
  • Perform in-line process characterization (optical microscopy, profilometry, reflectometry, etc.)
  • Record and analyze process data to ensure compliance with process specifications
  • Report process deviations and contribute to root cause investigations when required
• Maintain equipment performance
  • Act as Tool Responsible for assigned equipment and process areas (e.g. chemistry area, laser lithography)
  • Perform routine inspections, calibrations, and equipment qualification checks
  • Execute first-level preventive maintenance and support corrective maintenance activities
  • Manage consumables and ensure equipment operational readiness
• Contribute to operational excellence
  • Participate in continuous improvement initiatives to increase throughput, equipment availability, and process robustness
  • Contribute to the development and improvement of operating procedures
  • Work closely with Process Engineering, Process Integration, and Test/Characterization teams to support technology development and production ramp-up

Requirements

• Education and experience
  • Bachelor's degree (or equivalent) in Physics, Materials Science, Chemistry, Microelectronics, or another relevant technical discipline.
  • At least 3–5 years of experience in semiconductor, microfabrication, or nanofabrication environments.
  • Hands-on experience operating cleanroom process equipment.
• Technical Skills
  • Experience working in ISO cleanroom environments.
  • Strong practical skills and attention to detail.
  • Ability to follow and execute standardized operating procedures with rigor.
  • Ability to interpret technical documentation and equipment manuals.
  • Experience with equipment maintenance or troubleshooting is a strong plus.
• Personal skills
  • Strong sense of ownership and accountability.
  • Team player with excellent communication skills.
  • Organized, rigorous, and quality-oriented.
  • Curious, proactive, and committed to continuous improvement.
  • Comfortable working in a dynamic, fast-growing environment.
  • Professional proficiency in English.

Nice to have

• A strong curiosity and openness to new ideas
• Research skills (going through existing literature, testing new methods)
• Team player mindset

Recruitment process

• Screening Call with Alexandra, Talent Acquisition Specialist (30 min)
• Hiring Manager Interview (45 min)
• Technical Interview/Presentation with the team (60min)
• Leadership Interview (30 min)
• Fit Interview (30 min)
• Reference Check

Benefits

• Our success is your success: own it with our BSPCE plan
• Direct IP Compensation: Earn substantial bonuses for driving the core patents that define our quantum architecture.
• Parental plan including additional benefits such as crèche support or additional days-off to take care of under 12 years old children
• Subsidized membership with Urban Sports Club
• Mental health support with moka.care
• 25-day vacation policy (as per French law) + RTT
• Half of transportation cost coverage (as per French law), or yearly allowance for the die-hard bicycle users
• Competitive health coverage, with Alan.
• Meal vouchers with Swile, as well as access to a fully equipped and regularly stocked kitchen
• French language courses covered by the company for those interested
• Research shows that women might feel hesitant to apply for this job if they don't match 100% of the job requirements listed. This list is a guide, and we'd love to receive your application even if you think you're only a partial match. We are looking to build teams that innovate, not just tick boxes on a job spec.
• You will join of one of the most innovative startups in France at an early stage, to be part of a passionate and friendly team on its mission to build the first universal quantum computer!
• We love to share and learn from one another, so you will be certain to innovate, develop new ideas, and have the space to grow.