29 jobs found in Boulder, CO

Facilities Mechanical Engineer Intern - 999 We are seeking a Facilities Mechanical Engineer Intern 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: System Support & Validation: Assist in the operation, startup, and validation of cleanroom and non ‑ cleanroom HVAC, air systems, chilled water, and related mechanical systems. Documentation: Conduct system walkdowns, create and update operations and maintenance (O&M) documentation, and support special projects within the mechanical engineering scope. Clean Room Environment Maintenance: Maintain a safe, clean, and compliant work environment; follow ISO, and other relevant standards for cleanroom operations. Support facility planning efforts, including space utilization,...

Test and validation Engineer - 1004 We are seeking a Test and Validation Engineer in our Broomfield, CO location, to help de-risk critical prototype hardware for cryogenic UHV vacuum systems. This hands-on role will work closely with research scientists, system architects, and design/mechanical engineers to build, operate, and analyze cryogenic, ultra-high-vacuum, optical, and electronic test systems. The ideal candidate is comfortable turning ambiguous technical risks into practical test plans, executing those tests in the lab, and using the results to drive design decisions. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Work closely with research scientists, system architects, and design engineers to develop and validate new subsystems compatible with cryogenic and ultra-high-vacuum operation. Build and operate prototype test apparatus for cryogenic, vacuum, optical,...

Facilities Project Engineer Intern - 1001 We are seeking a Facilities Project Engineer Intern 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: Create and implement project management solutions to meet the evolving needs of our facilities improvement and footprint projects Create and implement change order process from internal stakeholders. Assist in change orders from both internal teams and selected contractors for leadership approval. Work alongside current Project Managers, Site Operations Managers, Facilities Technicians and engineers with planning and execution of facility improvement and infrastructure projects. Participate in project meetings and document action items, schedules, and key decisions. Assist with...

Manufacturing Engineering Intern - 998 We are seeking a Manufacturing Engineering Intern 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: This role is between scientists and engineers Support Value Stream Mapping and Process Design creation for the quantum computer hardware Assist in developing processes that support bill-of-material creation, single source of truth, change management for the quantum computer Assist in integrating a new product lifecycle management system Review the quantum computer for design for cost, test and manufacturability opportunities Research and evaluate new and existing processes, operations, and support systems for adaptation and/or improvements needed to manufacture the quantum computer YOU MUST HAVE: Actively pursuing a bachelor’s degree Graduating after December 2026 Due to national...

Optics Engineer I - 976 We are seeking an Optics Engineer I for our Broomfield, CO location. In this role, you will be responsible for assembling, aligning, integrating, characterizing, and testing advanced optical systems used in Quantinuum's quantum computers. This role supports research and development, new product introduction, prototype builds, optical characterization, system integration, documentation development, and production readiness activities. You will ensure that optical systems meet technical specifications, performance requirements, quality standards, and long-term operational reliability. The ideal candidate will have a background in optical system design and integration, laser characterization, optical metrology, precision alignment, opto-mechanical assembly, and engineering problem solving. Key Responsibilities: Design, build, assemble, align, characterize, and validate high-precision optical subassemblies and optical systems. Perform optical...

Analog Electrical Engineer - 1007 We are seeking an Analog Electrical Engineer in our Broomfield, CO location. In this role, you will lead designs and enhancements for the control systems for our Apollo and Lumos quantum computers ( Quantinuum system roadmap ) . The ideal candidate will be an Electrical Engineer with a strong understanding of designs utilizing ADC/DACs, amplifiers, passive/active filtering, analog control loops, and low-noise design techniques and measurements. Candidates should expect to be immersed in a fast-paced, multi-functional team-based environment with challenging technical obstacles to overcome where an individual with talent and initiative can stand out and thrive. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Design complex subsystems or entire electronic assemblies in high-sensitivity environments capable of controlling digital,...

Mechanical Engineering Intern - 990 We are seeking a Mechanical Engineering Intern  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: Design and develop mechanical components and assemblies from concept through production release, including prototype and production hardware. Create and maintain 3D CAD models and 2D drawings using industry‑standard CAD tools, applying GD&T and best drafting practices. Release and manage product data, drawings, and change orders in the PLM system in accordance with configuration management processes. Support and learn basic to intermediate mechanical analyses (e.g., structural, thermal, tolerance, and trade studies) to support design decisions. Collaborate with manufacturing, quality, and supply chain teams to ensure designs are manufacturable, reliable, and scalable. Develop and maintain engineering...

Electrical Engineer II - 977 We are seeking an Electrical Engineer II in our Broomfield CO location. In this role, you will design and deliver electrical systems that control our world-class quantum computers. You will work cross-functionally to drive innovation, solve complex technical challenges, and contribute to next generation’s technologies aligned with our research and production-focused objectives. The EE portfolio of products includes ADC/DACs, FPGA-based digital control, servo signal processing, laser locking and control, low-noise analog, motor control loops, low-light detection, and electrical interface electronics. All applicants for placement in safety-sensitive positions will be required to submit a pre-employment drug test. Key Responsibilities: Independently execute subsystem-level designs with limited oversight. Perform design, simulation, and validation of moderately complex circuits (analog, digital, or RF). Develop and debug FPGA...

COMTECH TELECOMMUNICATIONS Job Title: Staff Telecommunications Engineer Reports To: Manager, Operations Department: Operations Engineering Revision Date: 9/6/2026 FLSA: Exempt Location: Broomfield, CO Preferred Level: T4 Rate of Pay: $121,000 - $150,000 USD Company Overview: At Comtech Telecommunications Corp, in the Allerium business segment, every connection counts. With roughly 700 employees, we design, deploy, and operate the mission-critical communications infrastructure that public safety agencies and emergency responders depend on every minute of every day. Comtech Allerium is powering Next Generation 911 and carrier emergency services across North America. We are helping shape the future of emergency communications — making it more resilient, scalable, intelligent, and accessible. If you're looking for work that combines meaningful impact, complex challenges, and the opportunity to build technology people genuinely depend on,...

Analog ASIC Electrical Engineer - 966 We are seeking an Analog ASIC Electrical Engineer in our Broomfield, CO, location. In this role, you will lead the development of ASIC designs for our Apollo and Lumos quantum computers ( Quantinuum system roadmap ). The ideal candidate will be an Electrical Engineer with a strong understanding of analog CMOS circuit design (high-voltage experience preferred), experience with transistor-level design and simulation, experience interacting with fabs, and an ability to integrate designs with complex electrical systems. This role will work alongside other ASIC designers as well as quantum architecture and packaging teams to refine the system architecture and develop scalable IP for further generations of Quantum Computers. Candidates should expect to be immersed in a fast-paced, multi-functional team-based environment with challenging technical obstacles to overcome where an individual with talent and initiative can stand out and thrive....

Test Engineer for Photonics Physics Package - 970 We are seeking a Test Engineer for Photonics Physics Package to support trapped-ion integrated photonics R&D at our Broomfield, CO location. Our team develops optics and integrated photonics technologies that enable scaling of our trapped-ion quantum computers from our current 98-qubit Helios system to our future Lumos system with hundreds of thousands of qubits. The data, designs, and expertise from our group inform our next-generation systems, from the overall architecture to the tiniest of details. We are looking for more engineers and scientists to join our cross-disciplinary team. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Lead the development, build, and operation of a new quick-turn cryogenic and vacuum test stand for characterizing and validating components and systems for ultra-high vacuum and...

Advanced Optical Engineer - 972 We are seeking an Advanced Optical Engineer to support R&D in our Broomfield, CO Location. Our team develops optics and integrated photonics technologies that enable scaling of our trapped-ion quantum computers from our current 98-qubit Helios system to our future Lumos system with hundreds of thousands of qubits. The data, designs, and expertise from our group inform our next-generation systems, from the overall architecture to the tiniest of details. We are looking for more engineers and scientists to join our cross-disciplinary team. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Lead the build and optimization of metrology systems to assemble, characterize, refine, validate, and improve metasurface, micro-optical, and integrated photonic components and systems Create new ways to create, deliver, and measure light to...

Optical Engineer - 971 We are seeking an Optical Engineer to support R&D in our Broomfield, CO Location. Our team develops optics and integrated photonics technologies that enable scaling of our trapped-ion quantum computers from our current 98-qubit Helios system to our future Lumos system with hundreds of thousands of qubits. The data, designs, and expertise from our group inform our next-generation systems, from the overall architecture to the tiniest of details. We are looking for more engineers and scientists to join our cross-disciplinary team. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Build and optimize metrology systems to assemble, characterize, refine, validate, and improve metasurface, micro-optical, and integrated photonic components and systems Collaborate on a team of optical engineers, physicists, and opto-mechanical engineers to...

Engineering Program Manager - 978 We are seeking an Engineering Program Manager in our Broomfield, CO , Location. To support our cutting-edge research, global footprint strategy, and business growth, we are seeking a team member to lead projects related to facilities and infrastructure systems. This role will coordinate and lead complex projects across multiple locations, supporting teams both locally and internationally, ensuring technology and product roadmap targets are met while maintaining a sustainable workflow pace. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Lead the development and management of detailed schedules, budgets, dashboards, resource plans, and work plans for technical deliverables across complex, multi-disciplinary hardware R&D and facilities engineering programs. Drive on-time, in-scope and on-budget execution through detailed...

Lead Mechanical Engineer - 947 We are seeking a Lead Mechanical Engineer 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. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test. Key Responsibilities: Own the mechanical design and industrialization of Physics Package and MOT sub-systems, taking initial system concepts from upstream design teams and maturing them into robust, production-ready products. Lead product design activities including architecture refinement, design iteration, tolerance definition, and...

Advanced Mechanical Engineer - 959 We are seeking an Advanced Mechanical Engineer in our Broomfield CO location . In this role, you will design, develop, and validate mechanical systems and subsystems, contributing independently to technical solutions. You will apply expertise in areas such as structural design, thermal management, materials, or mechanisms to solve complex problems and drive development activities. All applicants for placement in safety-sensitive positions will be required to submit a pre-employment drug test Key Responsibilities: Design, develop, and validate mechanical components and subsystems with increasing independence Lead prototyping and testing efforts for subsystems, including fixture design and validation Create and manage detailed CAD models, assemblies, and engineering documentation Drive design improvements for reliability, manufacturability, and system performance Collaborate cross-functionally to integrate mechanical...

Advanced Cryogenic Engineer - 950 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 engineering background and experience with complex industrial or R&D systems. This role involves operating, troubleshooting, and improving helium liquefaction, recovery, and distribution systems to ensure safe, reliable, and efficient facility performance. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug test Key Responsibilities: Lead the engineering and development of cryogenic systems with a focus on liquid helium liquefaction, recovery, storage, and distribution systems. Support the operation, optimization, and continuous improvement of a large-scale helium liquefaction and recovery facility operating in support of R&D programs. Optimize existing...

Optics Engineer II - 938 We are seeking an Optics Engineer II in our Broomfield, CO location to join our engineering team. In this role, you will be responsible for designing, assembling, aligning, integrating, characterizing, and testing advanced optical systems used in Quantinuum's quantum computers. This role supports research and development, new product introduction, prototype builds, optical characterization, system integration, documentation development, and production readiness activities. You will ensure that optical systems meet technical specifications, performance requirements, quality standards, and long-term operational reliability. The ideal candidate will have a strong background in optical system design and integration, laser characterization, optical metrology, precision alignment, opto-mechanical assembly, and engineering problem solving. All applicants for placement in safety-sensitive positions will be required to submit to a pre-employment drug...

Lead Optics Engineer - 937 We are seeking a Lead Optics Engineer in our Broomfield, CO location to join our engineering team. In this role, you will be responsible for the design and validation of optical subassemblies used in Quantinuum's quantum computers. You will also be responsible for research and development, new product introduction, prototype builds, optical characterization, system integration, documentation development, and production readiness activities. You will mentor and guide junior engineers, setting priorities and ensuring that optical systems meet technical specifications, performance requirements, quality standards, and long-term operational reliability. The ideal candidate will have a strong background in optical system design and integration, laser characterization, optical metrology, precision alignment, opto-mechanical assembly, and engineering problem solving. All applicants for placement in safety-sensitive positions will be required to...

IT Network Engineer II - 936 We are seeking an IT Network Engineer II in our Broomfield, CO, l ocation. 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. As a Network Engineer, you will be part of the IT Network Engineering team. You will be responsible for managing and maintaining our organization's network infrastructure, including responding to outages or other unplanned events. Your experience supporting, troubleshooting, and maintaining a sophisticated and complex global network is crucial to ensuring the reliability, performance, and security of our...