Principal Hardware Engineer at Atom Computing | Boulder, CO

About Atom Computing Atom Computing builds quantum computers using arrays of optically trapped neutral atoms. Our technology helps customers tackle complex computational problems that were once out of reach. The team includes scientists, engineers, and business professionals working together to advance quantum computing. Role Overview The Lead Principal Software Engineer will design and improve backend services for Atom Computing’s quantum platform. This role focuses on building scalable, reliable systems that support researcher workflows, manage quantum job orchestration, and offer external APIs for interacting with Atom’s quantum systems. Key Responsibilities Architect distributed backend services that power the quantum computing platform Define service boundaries and make architectural decisions for distributed systems Develop and optimize cloud infrastructure for high performance, reliability, and observability Design APIs and backend workflows to support quantum job orchestration and researcher needs Translate quantum execution models and data flows into well-structured backend systems Collaborate with physics, software, and hardware teams to evolve the platform into a commercially viable product Location and Collaboration This position is based in Boulder, CO. Regular in-person collaboration is required; expect to be in the Boulder office at least three days per week.

Role Overview Atom Computing is hiring a Quantum Engineer in Boulder, CO. This role centers on designing and building scalable quantum systems, drawing on a strong foundation in quantum mechanics and engineering. The team focuses on pushing quantum technology forward for practical applications. What You Will Do Design and develop quantum systems that can scale for real-world use Apply knowledge of quantum mechanics and engineering principles to address technical challenges Contribute to projects that aim to expand the reach of quantum computing across industries

Atom Computing builds quantum computers using optically trapped neutral atoms. The team includes scientists, engineers, and business professionals working together to advance quantum computing technology. The company’s mission is to help clients reach new levels of computational capability. Role overview The Quantum Applications Engineer will work with partners and customers to design and develop quantum algorithms and applications for Atom Computing’s hardware. This position plays a key role in translating theoretical quantum concepts into practical solutions that run on Atom Computing systems.

About Atom Computing Atom Computing builds quantum computers using optically trapped neutral atoms. The team includes scientists, engineers, and business professionals working to advance quantum technology and expand what computation can achieve. Role Overview The Software Engineering Manager will lead the development of core technologies for Atom Computing's quantum platform. This manager will guide a team of engineers responsible for building the software stack that enables researchers and clients to program, manage, and scale quantum systems. Key Responsibilities Lead and mentor a team of software engineers. Drive the development of external APIs, cloud integrations, and researcher workflows. Shape the technical roadmap for the commercialization of Atom Computing’s quantum solutions. Oversee greenfield software projects at the intersection of distributed systems, cloud infrastructure, high-performance computing, and quantum technologies. Who Should Apply Experienced software architects with a track record in designing and building complex systems. Leaders who can inspire and direct engineering teams. Individuals curious about new technology domains, even without prior quantum computing experience. Location Requirement This role is based in Boulder, CO. Due to hardware needs and on-site collaboration, the position requires at least three days per week in the Boulder office.

Join Atom Computing, a pioneering company at the forefront of quantum computing, where we develop advanced quantum computers utilizing arrays of optically trapped neutral atoms. Our mission is to empower customers to achieve remarkable computational breakthroughs. We invite you to be part of our elite team of scientists, engineers, and business professionals dedicated to pushing the boundaries of quantum technology.We are currently looking for a Principal Technical Program Manager with a focus on ecosystem management. In this role, you will oversee a diverse portfolio of research projects that will propel the Atom Computing roadmap forward. You will also cultivate strong relationships with scientific and customer partners, facilitating future collaborative technical endeavors with Atom Computing.

Join Oxford Ionics as a Quantum Scientist and contribute to groundbreaking innovations in quantum computing technologies. We are seeking a highly motivated individual with a strong background in quantum mechanics, computational physics, or related fields. In this role, you will work collaboratively with our team to develop and optimize quantum algorithms, conduct simulations, and drive research initiatives that push the boundaries of technology.

Atom Computing is building the future of quantum computing with arrays of optically trapped neutral atoms. The team includes scientists, engineers, and business leaders working together to push computational boundaries for clients. Role Overview The Microfabrication Engineer will manage cleanroom operations for optoelectronic devices that support Atom Computing’s quantum computers. This position is based mainly in the COSINC cleanroom at CU Boulder. What You Will Do Oversee daily cleanroom fabrication processes for new device prototypes Work closely with the Senior Microfabrication Engineer to move device concepts into working prototypes Perform precise metrology on fabricated devices Document process parameters and results with care and accuracy Contribute to a collaborative, hands-on environment Location This role is primarily located at the COSINC cleanroom at CU Boulder in Boulder, CO.

About Atom Computing Atom Computing builds quantum computers using arrays of optically trapped neutral atoms. The team brings together scientists, engineers, and business professionals focused on advancing quantum technology and expanding what’s possible with computation. Role Overview The Senior Software Engineer - Control Systems will design and develop high-performance control systems for Atom Computing’s next-generation quantum computing platforms. This role involves hands-on work with embedded software, real-time systems, GPU and FPGA acceleration, and hardware orchestration. The goal: create deterministic, high-throughput control pipelines that shape the operational and scaling characteristics of quantum processors. What You Will Do Architect and implement control systems for quantum hardware Work across embedded software and real-time systems Integrate GPU and FPGA acceleration into control pipelines Collaborate closely with theory, software, and hardware teams Influence the performance and scalability of quantum processors Who Thrives Here This position suits engineers who enjoy deep systems work, hardware/software co-design, and performance optimization at the intersection of physics and architecture. Location and On-Site Requirements This role is based in Boulder, CO. On-site presence is required at least three days per week to support collaboration with colleagues across theory, software, and hardware teams. Austin, TX is also an option for on-site work.

About Atom Computing Atom Computing builds quantum computers using optically trapped neutral atoms. The team focuses on advancing computational capabilities with this technology from their Boulder, CO location. Role Overview The Optical Engineer will design and build opto-mechanical subsystems. This role involves developing fixtures and processes for precise alignment and assembly of new technologies. The position is central to the company's ongoing hardware development.

Infleqtion is dedicated to pioneering the commercialization of atom-based quantum technologies, achieving unprecedented advancements in sensing and computing applications. As a dynamic deep-tech startup, we prioritize results, agility, and customer satisfaction in our innovative efforts. We are on the lookout for motivated, energetic individuals with outstanding problem-solving abilities and technical expertise to propel our Quantum Computing mission forward. We invite experimental physicists with a strong background in Atomic, Molecular, and Optical (AMO) physics, especially those experienced in the coherent control of quantum systems such as ultracold atoms, trapped ions, and diamond NV centers, to apply.Key ResponsibilitiesDesign, construct, calibrate, and maintain Quantum Computers utilizing neutral atoms.Lead and participate in Research and Development projects focusing on laser systems, Quantum Processing Units, quantum gate protocols, and more for Quantum Computers.Develop, test, and validate mathematical models to describe atomic physics behavior, translating high-level system requirements into specific engineering subsystems.Independently initiate and execute R&D activities, gathering requirements from stakeholders, defining solutions, and managing project execution within defined constraints.Create, test, execute, and troubleshoot software to facilitate experiments and system optimization in production.Design, assemble, and evaluate laser and optical systems.Oversee subsystems to ensure high availability and performance standards.Mentor junior team members and supervise interns.

Role Overview Cogent Biosciences, Inc. is seeking a Principal Scientist with a focus on Computational Chemistry in Boulder, Colorado. This position plays a central role in advancing research projects and developing computational approaches to support scientific discovery. What You Will Do Design and apply computational methods and models to study complex biochemical systems. Work closely with colleagues from different scientific backgrounds to address research challenges. Contribute scientific insight and technical expertise to ongoing projects. Collaboration This role involves frequent collaboration with multidisciplinary teams to develop new computational strategies and support broader research goals at Cogent Biosciences.

Join Atom Computing as a Principal ASIC Design Engineer, where you will play a pivotal role in the design and development of advanced ASICs for quantum computing applications. You will collaborate with a team of talented engineers and contribute to groundbreaking projects that push the boundaries of technology.

Atom Computing builds quantum computers using optically trapped neutral atoms. The team includes scientists, engineers, and business professionals working together to advance quantum technology. Role overview Atom Computing seeks a Senior Microfabrication Engineer to lead process architecture for high-frequency optoelectronic devices. These devices are key to the company’s next-generation quantum computers. This role is based primarily in the COSINC cleanroom at CU Boulder. What you will do Design photolithography masks for novel optical substrates Develop and refine fabrication processes for unique device requirements Integrate device physics with hardware, addressing challenges such as connecting RF signals to precision optics Mentor junior engineers in fabrication techniques and best practices Help expand and improve Atom Computing’s internal microfabrication capabilities Location This position is based in Boulder, CO, with primary work in the COSINC cleanroom at CU Boulder.

At Spire, we are enhancing our approach to security engineering on a robust foundation, featuring a standardized AWS developer platform, a well-established toolchain for satellite software, ISO 27001 certification, and ongoing collaborations with government customers worldwide. In our pursuit of achieving CMMC Level 2+ compliance for Controlled Unclassified Information (CUI) handling in a defense-relevant environment, we are looking for a seasoned technical lead to direct our product security strategy and implementation.Your primary role will be to 'shift security left' and weave it throughout our development processes. This includes embedding automated controls such as Software Bill of Materials (SBOM), vulnerability scanning, and secure CI/CD pipelines. You will also maintain standard libraries and infrastructure for authentication, authorization, and logging. Additionally, you will develop monitoring tools for operational services and assist teams in aligning their systems with NIST 800-171/CMMC and other security objectives whenever control inheritance is insufficient.This is a senior, hands-on individual contributor role with leadership responsibilities where you will code, configure, and debug while mentoring a small team of security engineers. As the technical leader of our Product Security Team, you will collaborate closely with our Chief Software Engineer to ensure alignment with security objectives and the software roadmap, our AWS infrastructure team for cloud hardening, our development tooling team for satellite software security, and the cybersecurity/governance, risk management, and compliance (GRC) group. We maintain a lean setup where bureaucracy is managed primarily by GRC and TPM teams, allowing you to focus on impactful coding and architecture improvements based on our existing strengths.In this role, you may also participate in discussions with peers at governmental entities and other organizations regarding security-related matters.

Join Atom Computing as a Senior Infrastructure Engineer and play a pivotal role in designing and implementing cutting-edge infrastructure solutions. You will lead initiatives that drive efficiency, scalability, and innovation within our organization.

Join Atom Computing as a Senior Opto-Mechanical Engineer, where you will leverage your expertise in opto-mechanical systems to drive innovation in quantum computing technologies. In this role, you will design, develop, and optimize complex optical and mechanical systems, ensuring they meet the stringent requirements for quantum applications. Your contributions will be pivotal in advancing our mission to revolutionize the field of quantum computing.

About Atom Computing Atom Computing builds quantum computers using optically trapped neutral atoms. The team includes scientists, engineers, and business specialists working together to advance quantum technology for real-world applications. Role Overview The Senior Optical Engineer will lead the design of opto-mechanical subsystems for Atom Computing’s quantum platforms. This position focuses on developing and implementing processes for precision alignment and assembly, with a strong emphasis on accuracy and performance. Key Responsibilities Design innovative opto-mechanical subsystems for quantum computing hardware Oversee development and implementation of precision alignment and assembly processes Ensure all systems meet strict standards for accuracy and performance Location This role is based in Boulder, CO.

IonQ is seeking a Physicist focused on Resilience Engineering and Operations at the Boulder, Colorado site. This position centers on strengthening the reliability and performance of quantum computing systems. Role overview This role involves applying physics expertise to support and enhance the operation of advanced quantum computers. The work will address technical challenges that affect system stability and uptime. Collaboration Work closely with a skilled team to design and implement solutions that improve system resilience. Team efforts aim to tackle operational issues and maintain high standards for system performance. Key focus areas Enhancing reliability of quantum computing systems Developing approaches to improve resilience and address operational challenges Contributing physics insight to ongoing engineering projects

Infleqtion is dedicated to advancing atom-based quantum technologies, aiming for significant enhancements in sensing and computing applications. We are on the lookout for driven, enthusiastic individuals with outstanding problem-solving and technical capabilities to propel our Quantum Computing initiatives forward.At Infleqtion, we foster a startup culture characterized by a focus on results, urgency, and customer-centric innovation:We dismantle silos across disciplines, stepping in wherever we can maximize impact.We flourish in uncertain environments, viewing challenges as chances for growth.We prioritize swift prototyping while maintaining a keen awareness of the critical nature of systems engineering processes and meticulous attention to detail.We embrace bold, calculated risks to foster advancement.Infleqtion is in search of a DevOps / Platform Engineer to assist our teams in developing the control system software for Infleqtion’s quantum computers. This role will closely collaborate with software engineers, embedded systems engineers, and physicists to expedite technology development by constructing and maintaining the infrastructure, automation, and tools that support our systems.This position is highly technical and hands-on, focused on state-of-the-art quantum computing systems, where requirements may change rapidly and the optimal solution is not always immediately apparent. You will operate in an environment that integrates on-premises infrastructure, laboratory and scientific equipment, embedded systems, and production software, often concurrently.We seek engineers who are adept at navigating uncertainty, enjoy tackling tangible problems, and can evolve systems from initial concepts into robust, production-ready platforms over time. We welcome candidates from various experience levels; strong foundational knowledge, curiosity, and the ability to learn swiftly are more important than having an exhaustive skill set.