Quantinuum · 4 months ago
Lead/Principal Quantum Compiler Engineer - 466
Quantinuum is the world’s largest integrated quantum company, driving breakthroughs in materials discovery, cybersecurity, and next-generation quantum AI. They are seeking a Lead/Principal Quantum Compiler Engineer to join their compiler team, focusing on developing user-friendly languages and tools for quantum programming while optimizing code generation for quantum computing. This role involves strategic leadership in compiler architecture and collaboration with physicists and engineers to solve complex problems in quantum technology.
Cyber SecurityQuantum ComputingSoftware Engineering
Responsibilities
Drive strategic vision and leadership in architecture and implementation of compilers targeting advanced quantum computer capabilities
Work with industry leaders to develop standards that support future-looking machine capabilities and foster partnerships
Mentor and develop technical leadership within the compiler team to build long-term organization capability and architectural vision
Oversee advanced compiler design projects and development including: Compiler front-end (quantum languages), Back-end (machine-specific targeting) & Optimization passes (quantum circuit optimization and classical optimization) operating on both classical and quantum operations
Cross-disciplinary collaboration and technical leadership while working with a diverse team including physicists and other engineering disciplines to solve complex problems
Champion code quality and engineering excellence, leading by example while contributing high quality code in an R&D and rapid prototyping environment
Qualification
Required
Masters/PhD degree required
Minimum 5+ years of industry or post-graduate experience in an engineering, lab, or R&D environment
Minimum 5+ years of hands-on experience developing compiler infrastructure and technologies
Minimum 2+ years of experience developing compilers targeting quantum computers
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/PhD degree in Computer Science, Electrical Engineering, or a relevant field
10+ years of programming experience with Python, Rust, C++, or similar language preferred
History of working with and developing for the LLVM toolchain
Track-record of algorithm development tackling complex optimization problems with innovative solutions and ability to clearly communicate those solutions
Experience as a technical lead in an academic or industry R&D team focused on development of compiler technologies
Rust development experience especially including any LLVM or optimization algorithm development
Demonstrated ability to work with a variety of algorithms, including tree, graph, SAT, Machine Learning and other algorithms
Experience with MLIR or other high-level IR
Experience with development of application-specific and heuristic algorithms, especially where exact/optimal solutions are computationally intractable
Proficiency with software testing and deployment tools
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.
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
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