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 200+ brilliant minds from over 30 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
The Platform department builds the software and computational infrastructure that powers Alice & Bob’s quantum computers. Our scope spans scientific software, cloud/GPU compute, simulation tools, and the orchestration systems required to design, calibrate, and operate our hardware.
The Performance Optimization team applies machine learning and optimization tools across the entire quantum chip lifecycle, from design to error correction. As Team Lead, you will challenge traditional methods to deliver scalable, production-ready calibration and control software.
Your Mission: Build and lead an interdisciplinary team of engineers, theorists, and ML experts to identify bottlenecks in our quantum control stack. You will prototype novel solutions, transform them into fast, reliable production software, and integrate them directly into the critical path of our fault-tolerant operations.
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Responsibilities
- Define the Performance Optimization team strategy by taking inputs from experts, leadership and other teams
- Oversee team projects, ensuring objectives match the company ambitions, integrate with the stacks of other teams, and are delivered on time in production
- Manage team resources and priorities, ensuring alignment with department goals
- Hire talented and complementary individuals to grow the team, following the department hiring plan
- Foster a supportive environment for team development and career growth
- Manage external research collaborations
- Represent the company at conferences and workshops focused on ML for quantum
Requirements
- 3+ years of experience in managing a research or engineering team delivering tools in a R&D environment
- Proven track record of leading a team that delivers on complex projects on time
- Strong organizational and time management skills
- Exceptional written and verbal communication skills in English
- Master’s degree in Machine Learning, Optimization, Quantum Computing or related fields (Computer Science, Applied Mathematics, Theoretical Physics)
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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.
- Flexible remote policy, up to 40 % a month
- A Parental plan including additional benefits such as crèche support or additional days-off to take care of under 12 years old children
- Subsidized membership withUrban 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.
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
The structural maturation of fault-tolerant quantum computing necessitates a specialized tier of leadership focused on the convergence of machine learning and quantum control. As the industry transitions toward error-corrected architectures, the role of a Team Lead in Performance Optimization serves as a critical bridge between theoretical physics and industrial-grade software engineering. This function addresses a significant bottleneck in the quantum stack where the stability and fidelity of logical qubits depend on the automation of complex calibration and error-suppression workflows. By orchestrating the integration of optimization tools into the critical path of hardware operations, this role ensures that experimental breakthroughs are translated into scalable, production-ready computational assets. Market signals indicate that the ability to lead interdisciplinary teams in solving these high-dimensional control challenges is becoming a primary determinant for organizations seeking to deliver universal quantum utility.
The global quantum ecosystem is currently navigating a pivotal shift from ad-hoc laboratory experimentation to the development of standardized, fault-tolerant systems. Within this landscape, the performance optimization domain represents a high-leverage point in the value chain, specifically concerning the orchestration of superconducting architectures. While hardware modalities such as cat qubits offer intrinsic advantages in autonomous error correction, the path to large-scale deployment remains constrained by the complexity of the underlying control infrastructure. Addressing this Technology Readiness Level (TRL) mismatch requires a strategic pivot toward software-defined optimization that can dynamically manage the noise profiles and gate fidelities of evolving processors.
Macro-level analysis of the deep-tech workforce reveals a persistent talent gap at the intersection of classical optimization science and quantum hardware characterization. Organizations are increasingly moving away from siloed research projects toward integrated platform departments that can maintain high-fidelity operations over extended cycles. This transition is driven by the need to synchronize internal R&D with the broader requirements of hybrid classical-quantum cloud environments, where reliability and throughput are non-negotiable. Furthermore, as national quantum strategies emphasize the development of sovereign technology stacks, the ability to internalize and scale advanced calibration protocols has become a strategic imperative for lead players in the European and global markets.
Ongoing industry efforts continue to focus on bridging the gap between abstract algorithmic development and real-world hardware constraints. This involves the creation of modular software toolchains that can facilitate the offloading of calibration tasks to specialized ML models, thereby reducing the latency of the quantum control loop. As standardizing efforts around hardware-agnostic intermediate representations continue to evolve, the sector's focus is shifting toward establishing rigorous benchmarking and architectural best practices that ensure long-term system interoperability.
The capability architecture for this role type centers on the integration of advanced machine learning frameworks with the fundamental principles of quantum information processing. At the structural layer, mastery of optimization algorithms is essential for ensuring the deterministic performance of qubits across diverse lifecycle stages, from initial design to active error correction. This technical proficiency is coupled with a deep understanding of high-performance computing (HPC) orchestration, where low-latency feedback loops and GPU-accelerated simulation are required to manage the massive data throughput of a fault-tolerant system. These capabilities are vital for the operational integrity of the quantum stack, as they directly influence the transition from theoretical gate fidelities to practical, application-ready coherence.
Beyond technical execution, the role facilitates a high-level coupling between interdisciplinary teams and long-term hardware roadmaps. This interface ensures that breakthroughs in quantum theory are translated into reliable software components that can be supported by evolving cloud and orchestration layers. By standardizing the development of calibration prototypes, these experts enable a level of production readiness that allows organizations to navigate the complexities of NISQ and post-NISQ hardware without disrupting the stability of the developer experience. This strategic alignment is vital for maintaining the throughput of the innovation pipeline while securing the reliability necessary for industrial-grade quantum advantage.
Accelerates the deterministic progression of fault-tolerant systems toward industrial-scale computational utility
Mitigates systemic risks associated with hardware noise through the deployment of automated error-suppression protocols
Facilitates the transition from manual laboratory calibration to standardized production-grade control software
Reduces iteration friction between hardware design and software orchestration through integrated optimization workflows
Strengthens the competitive positioning of the European quantum ecosystem by securing leadership in error-corrected architectures
Harmonizes interdisciplinary research efforts across engineering, physics, and machine learning domains
Optimizes the lifecycle of quantum processors through high-fidelity characterization and benchmarking
Supports the scaling of universal quantum computers by identifying and resolving bottlenecks in the control stack
Shortens the time-to-market for quantum-ready solutions by ensuring infrastructure alignment with hardware maturation
Improves the reliability of quantum cloud platforms through the application of scalable performance tuning
Protects capital-intensive R\&D investments by providing expert technical validation of control system architectures
Enables the strategic orchestration of development efforts across global networks of internal and external collaborators
Industry Tags: Fault-Tolerant Quantum Computing, Superconducting Qubits, Performance Optimization, Quantum Control Stack, Machine Learning for Quantum, Error Correction, Scalable Quantum Infrastructure, Deep Tech Leadership, Quantum Calibration
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