Westminster, Colorado

Join a team recognized for leadership, innovation and diversity

Science Led and Enterprise Driven.

Our team of scientists is leading the way in the development of quantum computing. As the world’s largest integrated quantum computing company, we united Cambridge Quantum’s advanced software development with Honeywell Quantum Solutions’ high-fidelity hardware to accelerate quantum computing. With full-stack technology, we’re scaling quantum computing and developing applications to solve the world’s most pressing challenges. We could be even better with you!

At Quantinuum, we believe quantum information systems will revolutionize the way we work and live. We are leading the way by helping our customers develop quantum-enabled solutions that provide a competitive-edge in their markets.

We’re hiring the world’s best talent to make it happen. Join us! https://www.youtube.com/watch?v=ErQOKNC2O38

Click the link below to apply:


We are seeking a Quantum Complier Engineer  in our Broomfield, CO location.

 What is in it for you?

  • A competitive salary and innovative, game-changing work
  • Flexible work schedule
  • For full-time employees, we offer: Employer subsidized health, dental, and vision insurance; 401k retirement savings plan, Equity + 12 Paid holidays and generous vacation + sick time
  • Quantinuum is a team of over 450 people; Among them you'll find the world's leading quantum computing hardware and software experts; Not only are they driven to discover the future, but they are also committed to change the world for the better
  • Paid parental leave
  • Employee discounts

Key Responsibilities:

  • Design and develop compiler front-end (quantum languages), back-end (machine-specific targeting), and optimization (quantum circuit optimization and classical optimization) passes operating on both classical and quantum operations
  • Collaborate on the design and implementation of a compiler targeting a real-time, distributed execution environment
  • Work with a diverse team including Physicists and other engineering disciplines to solve complex problems
  • Create high quality code in an R&D and rapid prototyping environment


  • Minimum Bachelor’s Degree
  • 2+ years experience in an engineering lab, and/or R&D environment
  • 2+ years of programming experience.
  • Applicants for employment for this position must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States and with Quantinuum. (i.e., H1-B visa, F-1 visa (OPT), TN visa or any other non-immigrant status)


  • Masters/PhD degree in Computer Science or field related to Quantum Computing
  • 2+ years of programming experience with Python, C++, or similar OOP language
  •  Ability to solve complex problems and ability to communicate how you did it
  • Demonstrated ability to work with multiple data representations and advanced data structures
  • Experience with domain specific language development or programming language development
  • History of working with and developing for the LLVM toolchain
  • Experience with LLVM IR or MLIR
  • Experience with development of application specific algorithms, especially where exact/optimal solutions are computationally intractable
  • Proficiency with software testing and deployment tools

Compensation & Benefits:

Non-Incentive Eligible

Estimated Salary Wage: $99,200-$124,000

Quantinuum is an equal opportunity employer. You will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status

Additional Information

  • JOB ID: req361671
  • Category: Engineering
  • Location: 303 S. Technology Ct.,Broomfield,Colorado,80021,United States
  • Exempt
Engineering (GLOBAL)

Honeywell is an equal opportunity employer. Qualified applicants will be considered without regard to age, race, creed, color, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, religion, or veteran status.

Westminster, Colorado

Honeywell Technology Solutions Inc. (HTSI) offers world-class competencies in management, space systems and services, engineering, logistics, information technology and testing and calibration. We provide value, expertise, competitive pricing and the highest quality standards available. Our customers can expect proven leadership processes, technical excellence and cost management. We offer more than just connections…we offer solutions.

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