Quantum Hardware & Physics Specialist Job at Alice & Bob in Bridgeport

Overview

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems. The quantum computer we envision is based on a new kind of superconducting qubit: the Schrödinger cat qubit, which can implement quantum error correction autonomously. We are at the forefront of the quantum race, and we are growing fast after securing €100 million of funding in 2025. We are building a diverse team of physicists, PhD students, engineers and experienced professionals to reach our ambitious goals.

About The Role

Alice & Bob is transitioning from a cutting-edge research lab to a product-focused quantum computing company. As part of this transformation, we’re creating Quantum HPC, a new team bridging technical expertise and customer engagement. We’re looking for a Quantum Hardware & Physics Specialist to join this team. You will play a key role in technical conversations with HPC centers, our natural early adopters, and help shape how our superconducting “cat qubits” are understood, integrated, and used.

Responsibilities

• Lead technical meetings with HPC clients and partners
• Present our core technology: superconducting cat qubits, roadmap to FTQC, integration challenges
• Convey complex scientific ideas and the vision of Alice & Bob to technical and non-technical audiences in talks, hackathons, workshops, meetings, etc.
• Prepare high-quality technical content: briefs, diagrams, comparison tools, slides
• Contribute to internal work on machine development in accordance with your expertise: experiments, theory, specifications, cryogenics, RF, hardware/software stack
• Interact with customers as a scientific expert
• Help align our internal tech development with real-world constraints and needs

Requirements

• PhD or MSc in quantum physics, superconducting circuits, or similar field, with 3 years of experience
• Comfortable navigating between lab-level details and real-world applications
• Excellent communication skills with both technical and non-technical audiences. Experience with customer-facing roles (US and Europe).
• Bonus: Familiarity with HPC environments, cryogenics, or RF systems
• Curious, proactive, and eager to build something meaningful in the quantum space
• Fluent in professional English & French, both written and spoken

Benefits

• Our success is your success: own it with our BSPCE plan
• Turn your ideas into patents – and (competitive) patent bonuses
• Healthcare: health, vision, dental insurance
• 401k - Retirement plan
• Training budget for each employee
• Parental leave & parental plan
• PTO: 20 days + 11 federal days
• Unpaid time off policy for jury duty, voting, etc.
• Interview process steps: Screening Call, Hiring Manager Interview, Technical Interview, Leadership/Fit Interview

Notes

Research shows that women might feel hesitant to apply if they don’t match 100% of the job requirements. This list is a guide, and we’d love to receive your application even if you’re only a partial match. We aim to build teams that innovate, not just tick boxes on a job spec. You will join one of the most innovative startups in France at an early stage, part of a passionate and friendly team on its mission to build the first universal quantum computer. We encourage sharing, learning, and growth.

Employer Details

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Information Technology

Industries: Technology, Information and Internet