Quantinuum

Manufacturing Engineer - 755 We are seeking a highly skilled and driven Manufacturing Engineer to join our team in Broomfield, CO . This role is responsible for developing manufacturing processes for complex systems to ensure reliability, scalability, and manufacturability. You will work cross-functionally to develop and validate manufacturing processes, drive strategic make/buy decisions, lead production ramp, and solve challenging technical problems with creativity and rigor. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Serve as the manufacturing engineering interface between scientists, design engineers, supply chain, and technicians to develop robust, scalable manufacturing processes. Establish manufacturing requirements and partner with supply chain to identify and qualify contract manufacturers. Lead troubleshooting of manufacturing issues, including root...

IT Technical Business Analyst - 746 We are seeking an IT Technical Business Analyst in our Broomfield, CO, Location. Quantinuum believes that employees work better, more efficiently, and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely up to 2 days per week, with approval. The IT Technical Business Analyst plays a critical role within our IT PMO, serving as the key link between business stakeholders and technical teams. You will translate complex business needs into clear system requirements and partner with IT engineers and architects to document and define the corresponding technical solutions. In addition to traditional business analysis responsibilities, this role requires...

Lead-Physical Security Operations - 753 We are seeking a Lead – Physical Security Operations in our Broomfield, CO location to oversee the operational coordination and continued development of our global physical security program. Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely up to 2 days per week, with approval. This role ensures that crisis response, travel risk, site-level security inputs, third-party considerations, and intelligence updates are integrated into a structured and actionable operational framework. You will work closely with the Principal Security Specialist – Investigations (who leads intelligence and security crisis management) and the...

Deployment Physicist, On-premises Installation - 572 We are seeking a highly qualified  Deployment Physicist, On-premises Installation  based in our  Brookyln Park, MN  location to install and service Helios systems worldwide for our Hardware-as-a-Service business. Helios is our current-generation quantum computer with 98 physical qubits and >99.9% two-qubit fidelities that is available through the cloud. Our first on-premises unit will be installed in Singapore with other locations to follow. The ideal candidate will be based at this Quantinuum site but will travel to other Quantinuum sites for training and customer sites to support Helios installs around the world via extended travel. To develop deep familiarity with the Helios hardware and software, the candidate will support integration, validation, and shipment preparation activities in the US in-person (if based in the US or via travel otherwise) and remotely. They will then be part of the team installing and validating...

Deployment Physicist, On-premises Installation - 572 We are seeking a highly qualified  Deployment Physicist, On-premises Installation  based in our  Brookyln Park, MN  location to install and service Helios systems worldwide for our Hardware-as-a-Service business. Helios is our current-generation quantum computer with 98 physical qubits and >99.9% two-qubit fidelities that is available through the cloud. Our first on-premises unit will be installed in Singapore with other locations to follow. The ideal candidate will be based at this Quantinuum site but will travel to other Quantinuum sites for training and customer sites to support Helios installs around the world via extended travel. To develop deep familiarity with the Helios hardware and software, the candidate will support integration, validation, and shipment preparation activities in the US in-person (if based in the US or via travel otherwise) and remotely. They will then be part of the team installing and validating...

Senior Advanced Photonics Scientist - 745 We are seeking a Senior Advanced Photonics Scientist at our Broomfield, CO or Albuquerque, New Mexico Location. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Participate in a team of physicists and optical engineers supporting the development of commercial and research systems for quantum computing Design and develop integrated photonic components and systems in novel ways to deliver and manipulate light across the spectrum Collaborate across disciplines (architecture, physics, photonics, fabrication, mechanical engineering) to define systems and requirements to support quantum computing and demonstrate systems meeting performance requirements Gather technical requirements, turn them into action plans, and ensure the components and systems meet the requirements Design novel integrated photonic components to meet challenging...

Advanced Cryogenic Engineer - 743 We are seeking an Advanced Cryogenic Engineer in our Broomfield, CO, location to join our team to work on advanced cryogenic infrastructure and delivery systems. The ideal candidate will have a strong background in gas processing, controls, instrumentation, cryogenics, or electrical systems. The role involves designing, maintaining, and improving cryogenic systems to ensure efficient and safe utilization of liquid helium. Key Responsibilities: Design and develop cryogenic systems, including refrigeration and liquefaction systems, cryostats, and cryogenic storage solutions. Apply principles of thermodynamics, heat transfer, and fluid dynamics to optimize cryogenic processes. Conduct research to develop new cryogenic technologies and improve existing systems. Stay current with advancements in cryogenics and related fields. Perform simulations and experiments to test cryogenic equipment and systems. Analyze...

Materials Coordinator II- 670 We are seeking a Materials Coordinator II in our Brooklyn Park, MN, location. The Materials Coordinator II will be responsible for Shipping/Receiving, Inventory Management, Cycle Counts, Kitting, and moving material as it comes into and leaves the Stockroom, Cleanrooms, Labs, and Dock. They will operate in a fast-paced, dynamic environment where processes and stocking locations will evolve as the company grows and scales. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Safely and efficiently performs assigned processes to meet the required daily material handling and logistics activities. Accurately and efficiently moves material to and from the stockroom floor to support manufacturing and engineering activities. Tracks, traces, and updates the status of inbound and outbound shipments. Performs inventory control...

Senior Advanced Photonics Scientist - 745 We are seeking a Senior Advanced Photonics Scientist at our Broomfield, CO or Albuquerque, New Mexico Location. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Participate in a team of physicists and optical engineers supporting the development of commercial and research systems for quantum computing Design and develop integrated photonic components and systems in novel ways to deliver and manipulate light across the spectrum Collaborate across disciplines (architecture, physics, photonics, fabrication, mechanical engineering) to define systems and requirements to support quantum computing and demonstrate systems meeting performance requirements Gather technical requirements, turn them into action plans, and ensure the components and systems meet the requirements Design novel integrated photonic components to meet challenging...

Supply Chain Analyst - 718 We are seeking a Supply Chain Analyst in our Albuquerque, NM , location. We are seeking a highly organized and detail-oriented Supply Chain Analyst to support our quantum hardware development labs and global projects. In this role, you will be responsible for Stockroom Operations, Asset Management, and Material Movements. You will collaborate closely with scientists, engineers, supply chain teams, finance, and program managers to coordinate inventory and logistics for cutting-edge quantum technology initiatives. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Safely manage operational tasks of Receiving/Shipping, Asset Management, Logistics and Inventory Control Performs inventory transactions for incoming receipts, cycle counts, material movements, and reconciling inventory discrepancies. Accurately and efficiently...

System Reliability and Automation Engineer - 740 We are seeking a talented System Reliability and Automation Engineer in our Broomfield, CO location to ensure our quantum computing systems are observable, recoverable, and economically scalable across deployments. This role focuses on building the telemetry, automation, and recovery infrastructure required to operate complex quantum systems reliably in production environments. The engineer will work across the full system stack from hardware instrumentation to cloud services to detect faults, automate recovery, reduce downtime, and provide actionable reliability insights back into product development. Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this...

Senior Advanced AMO Scientist - 733 We are seeking a Senior Advanced AMO Scientist in our Broomfield, CO location with experience building complex trapped atom or ion systems or integrated photonics technologies that enable trapped-ion quantum computers. You will work with a team on concept for large scale quantum computers and communicate trade studies and design ideas to technical, leadership, and external team members. You should have excellent technical writing and collaboration skills as you will prepare external facing documents and work cross functionally between hardware, QEC/Theory, and applications teams. Key responsibilities: Collaborate with a cross-functional team to architect, design, and develop optical and photonic systems for next generation of quantum computers Communicate the enabling optical and photonic technologies required for next generation systems and develop roadmaps to achieve those technologies Track external technology development and...

R&D Lasers and Optics Engineer - 744 We are seeking an R&D Lasers and Optics Engineer in our Brooklyn Park, MN, Location. We are seeking a R&D Optics Engineer to join our team in Minnesota supporting R&D and commercial activities. The ideal candidate will have a broad understanding of a number of technical disciplines, with deep technical expertise and skills in at least one; a history of working in highly technical teams supporting scientists and engineers; and a strong work ethic and high reliability. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Work with a team of engineers, physicists, and technicians to advance trapped-ion quantum computing technologies Perform regular maintenance on laser and optical systems Participate in designing, building, testing and alignment of optical systems, including lasers and imaging systems Collaborate...

Sr. Computational Scientist - 742 We are seeking a Sr. Computational Scientist for our Broomfield, CO location. Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely, with approvals. Key Responsibilities: Create and maintain numerical tools to enable key features of trapped-ion quantum computers. Develop methods and algorithms for the design of surface-electrode ion traps using electrostatic modeling tools and nonlinear optimization techniques. Collaborate with commercial and experimental teams on research and technology development. You will develop project plans to deliver numerical tools as part of a broader commercial strategy. YOU MUST HAVE:...

Quantum Compiler Test Engineer - 739 We are seeking a Quantum Compiler Test Engineer in our Broomfield, CO location to design and execute testing strategies that validate the behavior, correctness, and performance of our quantum compiler stack. This role focuses on black-box validation of compiled quantum programs, ensuring the compiler generates correct, efficient, and hardware-compatible circuits. This role will also contribute to quantum benchmarking and validation frameworks, particularly as the system evolves toward Quantum Error Correction (QEC). If you want to work at the intersection of modern software engineering and cutting-edge quantum computing technology, please apply! Key Responsibilities: Design and implement black-box testing frameworks to validate quantum compiler behavior. Develop test plans and test scripts to detect unwanted behaviors such as invalid or inefficient qubit transportation operations, missed parallel gate execution opportunities,...

Sr. Computational Scientist - 742 We are seeking a Sr. Computational Scientist for our Broomfield, CO location. Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely, with approvals. Key Responsibilities: Create and maintain numerical tools to enable key features of trapped-ion quantum computers. Develop methods and algorithms for the design of surface-electrode ion traps using electrostatic modeling tools and nonlinear optimization techniques. Collaborate with commercial and experimental teams on research and technology development. You will develop project plans to deliver numerical tools as part of a broader commercial strategy. YOU MUST HAVE:...

Principal Quantum Applications Scientist - 731 We are seeking a Principal Quantum Applications Scientist in our Broomfield, CO Location. This person will conduct evaluations of quantum applications specific to Quantinuum's quantum hardware roadmap. They will explore what applications may be feasible to run on various systems and evaluate value and resource requirements. The candidate should also have excellent technical writing and collaboration skills as they will prepare external facing documents and work cross functionally between hardware, QEC/Theory, and applications teams. Key Responsibilities: Conduct cross industry evaluation of state-of-the-art quantum applications for trapped ion quantum computers Evaluate quantum algorithm scaling behavior, trade-offs, and cross-over points for various applications run on trapped-ion quantum computers Collaborate with teams that develop quantum algorithms, benchmarking, and applications on quantum solutions business...

Atomic Physicist for Ion Trapping & Integrated Photonics - 721 We are seeking an Atomic Physicist for Ion Trapping & Integrated Photonics in our Broomfield, CO Location. Our team is developing integrated photonics technologies that will enable scaling of our trapped-ion quantum computers from our current 98-qubit Helios system to our future 1,000,000-qubit Lumos system ( Quantinuum system roadmap ). The data and expertise from our group informs the design of all our next-generation systems, including Apollo and Lumos, from the big ideas to the tiniest of details. We are looking for experimental scientists and engineers with hands-on experience building and operating complex atomic physics systems, taking and analyzing datasets, and collaborating across disciplines. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Work closely with a small...

Senior Optical Detection Engineer - 616 We are seeking a Senior Optical Detection Engineer in our Broomfield, CO Location. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Participate in a team of physicists, optical, and opto-mechanical engineers supporting the development of commercial and research systems for quantum computing  Design, architect, and develop cryogenic temperature detection systems and components for our next generation quantum computers Lead development efforts to verify and validate technologies, methods, alignments, and suppliers for cryogenic detection systems.  YOU MUST HAVE: Master's Degree minimum Minimum 6+ years' experience (advanced degree inclusive) with optical design of components and systems with a proven record of delivering optical solutions from concept to production. Due to Contractual requirements, must be a U.S. Person...

SAP Developer - 729 We are seeking a SAP Developer in our Broomfield, CO , or Brooklyn Park, MN , location. Quantinuum believes that employees work better, more efficiently, and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely up to 2 days per week, with approval. About the Role: The SAP S/4HANA Developer will be a part of our IT Applications team, and will be responsible for developing production-ready HANA-optimized ABAP, Fiori, and BTP solutions for SAP S/4HANA (2022+) aligned to clean-core principles and traceable through SAP Cloud ALM. The role will be accountable for end-to-end delivery of assigned enhancements/integrations from design through production stabilization. As an SAP...