Site Implementation: Install, align, and commission QCi quantum sensing hardware (e.g., the Vibrometer) at customer sites, including optical/mechanical mounting, power and cabling, network provisioning, and initial system bring-up. Sensor Calibration: Align optical sensing heads, tune interferometric or photonic sensing paths, and calibrate systems against known references to verify sensitivity, bandwidth, and noise floor meet specification. Signal Chains: Set up, calibrate, and validate analog and digital signal chains (photodetector front-ends, amplifiers, filters, RF/IF stages), using oscilloscopes, spectrum analyzers, signal generators, and power meters to confirm performance against specification. Automation: Write and maintain scripts that streamline installation, configuration,

QCi is seeking a motivated Associate Engineer to join our Integration Engineering team. In this role, you will work at the forefront of emerging semiconductor technologies including 2.5D/3D heterogeneous integration, hybrid bonding, photonics, quantum devices, microfluidics, MEMS, and more. This is an excellent opportunity for an early-career engineer to develop deep expertise across a broad range of cutting-edge technology while working in a dynamic, collaborative fab environment.

Through direction from the EHS Director, the Chemical & Gas Safety Manager is responsible for developing, implementing, and maintaining company-wide programs for the safe storage, handling, use, and disposal of chemicals and compressed gases across QCi’s facilities in Arizona, New Jersey, Massachusetts, Illinois, North Carolina, Indiana, and California. This role requires deep subject matter expertise in semiconductor process chemicals and specialty gases — including pyrophoric, toxic, and corrosive materials — and encompasses chemical storage policy, hazardous waste management, fire code compliance, and emergency response readiness. The successful candidate will author the policies and procedures that govern chemical and gas operations company-wide and will serve as QCi’s primary

The Director of Engineering leads the engineering team to deliver high-quality, innovative, and scalable technology solutions aligned with the company's strategic goals. This role balances technical depth with leadership excellence, fostering a high-performance engineering culture while ensuring timely and successful execution of engineering projects.

As the Director of Product - Quantum Sensing, you will be responsible for expanding our market presence, establishing key relationships, and fostering new opportunities for our cutting-edge quantum sensing solutions. You will collaborate closely with cross-functional teams and play a pivotal role in shaping the future of our quantum sensing solutions by driving market adoption and expansion and helping industries unlock the power of QCi’s photonic technology portfolio. In this role, you will be an ambassador for QCi’s photonics and quantum technologies, influencing both commercial and governmental sectors, educating potential customers on the transformative impact of quantum technology, and managing the end-to-end sales lifecycle. You will actively lead efforts to grow our business in

The Director of Product for Photonic Computing will serve as the owner of the product line, leading its lifecycle from concept to commercialization. This role bridges technical expertise with market insights to deliver quantum computing solutions tailored to customer needs. You will work closely with cross-functional teams, ensuring that our products not only meet but exceed market expectations while maintaining alignment with QCi’s strategic goals.

Through direction from the EHS Director, the EHS Engineer is responsible for managing the day-to-day environmental, health, and safety operations at QCi’s four semiconductor manufacturing facilities in New Jersey and Massachusetts. This role requires a strong environmental compliance background and encompasses hazardous materials management, chemical inventory control, emergency response readiness, and regulatory compliance activities. The successful candidate will play a hands-on role in maintaining a safe work environment while ensuring the facility meets all applicable federal, state, and local EHS regulations. The role will be based in Bedford, MA location and travel to the other locations as needed with 25-30% travel expected.

We are seeking an experienced Photonic Integrated Circuit (PIC) Test Engineer to test, evaluate and analyze the photonic devices for market and internal quantum applications. This role will collaborate closely with the PIC design and fabrication team to iterate and optimize out internal PDK, customized devices. The test work should be summarized to debug with design team and fabrication team.

QCi is seeking an Environmental Health & Safety (EHS) Engineer to support and enhance safety, environmental compliance, and risk management initiatives across our semiconductor manufacturing facility. The EHS Engineer will partner closely with engineering, operations, facilities, and leadership teams to ensure compliance with all applicable environmental, health, and safety regulations while fostering a strong culture of safety and continuous improvement. Candidates from manufacturing, automotive, construction, medical device, cleanroom, or semiconductor environments are encouraged to apply

The Equipment Engineer is responsible for the reliability, performance, maintenance, and continuous improvement of semiconductor manufacturing equipment. This role serves as the technical lead for equipment-related activities, partnering closely with technicians, vendors, process engineers, and operations teams to maximize tool uptime, improve process stability, and support production goals. The ideal candidate is a hands-on engineer with semiconductor manufacturing experience who can independently troubleshoot complex equipment issues, analyze performance data, lead improvement initiatives, and mentor maintenance technicians.

Install, maintain, troubleshoot, and repair semiconductor manufacturing equipment. Perform preventive and corrective maintenance activities. Diagnose equipment failures and implement effective solutions. Execute equipment upgrades, modifications, and process improvements. Support equipment qualification, calibration, and performance verification. Manage spare parts inventory and maintenance records. Partner with engineers and production teams to resolve equipment issues. Follow all cleanroom, safety, and operational procedures.

The Equipment Technician – Plasma Processes supports daily operations and maintenance of plasma etch and deposition tools within QCi’s thin‑film lithium niobate wafer fab. This role focuses on ensuring safe, reliable, and continuous operation of systems such as PECVD, ICP, RIE, and IBE equipment. Working closely with equipment engineers, process engineers, and operations staff, the technician performs preventive maintenance, troubleshooting, and equipment recovery activities to maximize uptime, process stability, and production throughput in a cleanroom environment.

The facilities manager is responsible for the overall operation, maintenance, safety and continuous improvement of the site’s facilities and infrastructure supporting manufacturing operations at the Bedford and Wilmington, MA sites. This role serves as the primary point of contact for all facility-related matters and works cross-functionally with operations, engineering, EHS, and leadership to ensure reliable operation of critical building systems and manufacturing facilities.

We are seeking a new FPGA Design Engineer to join our Hardware team. You will work directly with a diverse team of experts including quantum scientists, optical, nanofabrication, hardware, FPGA, and embedded engineers. Together, you’ll develop prototypes and photonic-based products across multiple application areas including quantum computing, quantum intelligence, quantum remote sensing, quantum bio-imaging, and quantum cybersecurity. This is a unique opportunity to participate in the architecture design of multiple new FPGA projects in the pipeline, and to work closely with some of the brightest scientists and engineers in lithium niobate, photonic-based quantum technologies. If you enjoy the excitement of solving complex problems, creating realistic application quantum benefits, and

Plan, lead, and carry out demonstrations of new products and process flows Create production travelers start to end Execute product throughout the fab by monitoring and tracking Continuous improve integration process Identify and resolve process issues together with process engineering team Improve integrated process flow and travelers Interface with customers and all levels of management Evaluate and document new product flows and module processes and review SOW's Maintain accurate documentation of wafer/lot process history Support day-to-day operations and equipment maintenance Identify new unit processes required for future customers Maintain a safe work environment (may include housekeeping, labeling, and proper disposal of waste

QCi is seeking an Integration Technician to support our Integration Engineering team. This hands-on role focuses on semiconductor manufacturing, wafer processing, metrology, inspections, and data collection within a cleanroom environment. This is an excellent opportunity for someone looking to grow their semiconductor career while gaining exposure to a wide range of technologies, processes, and equipment across the fab. Shift Schedule: First Shift (7:00 AM - 4:00 PM or 8:00 AM - 5:00 PM)

QCi is expanding its IT operations team and seeks a skilled, on-site System / Network Administrator at our EM4 facility. This role is responsible for day - to - day support of employee endpoints and servers across Windows, macOS, and Linux; cloud platforms such as Microsoft 365; and a variety of network devices and applications. As part of a larger IT organization, role will also support QCi operations across the company based on business needs and the candidate’s capabilities.

The Production Supervisor is a highly-motivated, innovative and hands-on individual who will use their skills to drive efficiency and encourage collaboration in a team environment. The successful candidate will lead a laser and photonics assembly site in a fast-paced and dynamic environment to meet contractual quality, cost, and delivery requirements by planning, organizing, and directing the flow of work. Achieving and exceeding quality, delivery, and safety goals are critical in this position, as are identifying and implementing continuous improvement opportunities using six sigma and lean methodologies to satisfy the unique requirements of aerospace, defense, life science, and industrial customers.

QCi is seeking a dedicated and passionate Assembly, Test, and Quality Control Engineer to join our team. In this vital role, you will assemble cutting-edge products, conduct thorough testing to ensure they exceed quality standards and specifications, and play a key role in our quality control processes. Collaborating with cross-functional teams of electrical, FPGA, optical, mechanical, embedded, and software engineers, you will enhance product performance, troubleshoot challenges, and drive continuous improvement initiatives in our products.

We are hiring a senior National Account Manager to own and grow Quantum Computing Inc's U.S. Government business across the Department of Defense, the Intelligence Community, and civilian agencies — including the national laboratories, NASA, DHS, and the federal research enterprise. This is a quota-carrying, whole-of government role for a seasoned federal seller who has spent a career building durable agency relationships, navigating federal acquisition, and turning frontier technology into funded programs of record. You will operate at the intersection of emerging technology and national mission — selling a portfolio that includes advanced software and subscription offerings alongside enterprise-grade quantum and photonic hardware. Success requires fluency in three languages at once: the

We are hiring a senior National Account Manager (NAM) to own and grow our most strategic Financial Services accounts — global banks, asset managers, insurers, exchanges, and capital-markets firms. This is a high-impact, quota-carrying role for a seasoned enterprise seller who has spent a career opening doors at the largest global financial institutions and translating complex, emerging technology into board-level business value. You will operate at the intersection of frontier technology and mission-critical finance, selling a portfolio that includes both advanced software/subscription offerings and enterprise-grade quantum and photonic hardware. Success in this role requires equal fluency in the language of the trading floor, the risk committee, and the data center — and the credibility

We are hiring a senior National Account Manager (NAM) to own and grow our most strategic Technology-industry accounts — hyperscalers and cloud providers, semiconductor and hardware manufacturers, software and SaaS companies, AI/ML firms, and data-center and systems-integration companies. This is a high-impact, quota-carrying role for a seasoned enterprise seller who has spent a career opening doors at the largest global technology companies and translating complex, emerging technology into board-level business value. You will operate at the intersection of frontier photonics and the infrastructure that powers modern computing, selling a portfolio that includes both advanced software/subscription offerings and enterprise-grade quantum and photonic hardware — including photonic chips from

We are hiring a senior National Account Manager (NAM) to own and grow our most strategic Telecommunications accounts — global carriers, network operators, cable and broadband providers, satellite and infrastructure companies, and telecom equipment manufacturers. This is a high-impact, quota-carrying role for a seasoned enterprise seller who has spent a career opening doors at the largest global telecom organizations and translating complex, emerging technology into board-level business value. You will operate at the intersection of frontier photonics and mission-critical communications infrastructure, selling a portfolio that includes both advanced software/subscription offerings and enterprise-grade quantum and photonic hardware. Success in this role requires equal fluency in the

We are hiring a senior National Account Manager (NAM) to own and grow our most strategic Travel & Hospitality accounts — global airlines, hotel and resort groups, cruise lines, online travel agencies and booking platforms, car-rental and transportation companies, and the technology providers that serve them. This is a high-impact, quota-carrying role for a seasoned enterprise seller who has spent a career opening doors at the largest global travel and hospitality organizations and translating complex, emerging technology into board-level business value. You will operate at the intersection of frontier photonics and the optimization-intensive engines that run modern travel — pricing, scheduling, and logistics at massive scale — selling a portfolio that includes both advanced

The Operations Technician is responsible for supporting semiconductor wafer processing operations within a cleanroom manufacturing environment. This role plays a critical part in keeping wafers moving through production by operating equipment, handling materials, performing inspections, maintaining accurate process records, and supporting basic equipment maintenance activities. The ideal candidate is detail-oriented, mechanically inclined, able to follow standardized procedures, and interested in building a long-term career within semiconductor manufacturing.

We are seeking a highly motivated Process Engineer to join our Thin-Film Lithium Niobate (TFLN) photonics foundry team. This role focuses on semiconductor nanofabrication, process development, and the continuous improvement of manufacturing processes for advanced TFLN photonic integrated devices. This is a hands-on cleanroom engineering position, and the successful candidate will spend a significant portion of their time operating fabrication equipment, troubleshooting processes, and conducting experiments in the cleanroom. The candidate will be accountable for developing and maintaining robust processes that support QCi's manufacturing objectives for safety, quality, cost, and delivery.

We are seeking a highly motivated Process Engineer Technician to join our Thin-Film Lithium Niobate (TFLN) photonics foundry team. This hands-on role supports semiconductor nanofabrication, production processing, process development, and continuous improvement for advanced TFLN photonic integrated devices. The successful candidate will spend a significant portion of their time in the cleanroom operating fabrication equipment in accordance with approved procedures, supporting experiments under the direction of senior engineers, and documenting results. The role requires strong learning ability, practical hands-on skills, attention to detail, and the critical thinking needed to recognize process deviations and investigate potential causes.

QCi is looking for a Process Technician Yield Enhancement & Metrology to join our fabrication team in Tempe Arizona. You will collaborate closely with Process Engineering, Equipment Engineering and Quality teams to collect and analyze metrology data, drive process improvements, troubleshoot tool-related issues, and ensure optimal equipment performance throughout the manufacturing process. You will support optimization of our metrology process for multiple device stacks in various process flows. Projects may include focus on one or more subject areas within the metrology: Optical Inspection, CD SEM, AFM, ellipsometry, profilometry.

We are seeking a highly driven and technically proficient Project Manager to lead cross-functional development programs involving software, firmware, FPGA, and hardware integration. This role requires a hands-on leader capable of managing complex technical projects from concept through deployment while coordinating across engineering, manufacturing, suppliers, and customers. The ideal candidate possesses a strong engineering background with experience in embedded systems, FPGA development environments, and software development lifecycles, combined with excellent program execution and stakeholder management capabilities.

The Quantum Optical Engineer will contribute to the design, development, testing, and optimization of QCi’s advanced remote sensing and secure communication systems. This role combines hands-on laboratory work with system-level optical design, supporting products from initial concept through production. The successful candidate will have a strong background in optical engineering, photonics, quantum optics, and optoelectronics, along with experience testing and troubleshooting optical systems and analyzing experimental data. Working closely with a cross-disciplinary engineering team, this individual will help improve system performance, reliability, and scalability, while also contributing to quality assurance processes and workflow improvements. This position is based in Hoboken, NJ,

We are seeking a Postdoctoral Researcher in Quantum Optics to join our research and development team focused on QCi’s entropy quantum computing solutions. This position is structured as a one-year contract, with the opportunity for extension based on satisfactory performance and mutual consent by both parties. The role emphasizes theoretical modeling and simulation of quantum photonic devices and systems and requires strong expertise in quantum optics. The successful candidate will collaborate closely with both the high-performance computing application team and the entropy computing hardware team to advance QCi’s next-generation computational technologies.

We are looking for a Reliability Test Engineer to define, build, and execute reliability validation strategies for next-generation photonic and quantum systems. This role is responsible for ensuring products are robust, repeatable, and production ready across environmental, mechanical, and operational conditions. You will work at the intersection of engineering, manufacturing, and quality to translate early-stage designs into field ready systems with predictable performance and lifetime.

The Research Scientist will work on the modeling, simulation, and architectural development of quantum and artificial intelligence (AI) computational structures intended for chip-scale implementation. This role focuses on translating advanced quantum and AI concepts into physically realistic, simulation-validated device and system designs suitable for fabrication. It concentrates on high-fidelity simulation, feasibility analysis, and performance optimization under practical fabrication constraints. The role serves as a technical bridge between the research team developing novel quantum/AI architectures and the chip fabrication team responsible for implementation, ensuring that proposed designs are physically realizable, scalable, and performance-optimized prior to tape-out.

We are seeking an experienced and talented RF/Systems Engineer to be part of our developmental efforts. As an RF/Systems Engineer you will be responsible for researching, designing, developing, and applying novel and advanced physical effects in the fields of photonics, quantum sensing, and beyond to the practical missions of RF communications and signal intelligence to provide new strategic capabilities for the warfighter. The ideal candidate will have a strong background in experimentation and the scientific method, having designed and carried out experiments and test plans, as well as a strong background in RF and electromagnetic theory, simulation, and correlating theoretical and simulated predictions with experimentally measured results. This position offers a unique opportunity to

The successful applicant will be part of a team that produces world-class sensors based on photodetectors, diode lasers, and other wafer-based optoelectronic devices for various applications including optical communications, remote sensing (e.g., lidar and laser rangefinding), quantum sensing, high-performance imaging, and photonic integrated circuits. Working collaboratively with the rest of our in-house wafer fabrication team, the Semiconductor Process Engineer will oversee the development and production of state-of-the-art III-V avalanche photodetectors, laser diodes, and other optoelectronic devices. This individual will develop and optimize new device fabrication processes, guide process technicians to successfully complete these fabrication process, improve processing procedures,

Identify and implement improvements that enhance productivity, reduce waste, and support operational efficiency. Support workflow analysis, layout planning, time studies, and related manufacturing optimization efforts. Apply industrial engineering methodologies such as Lean, Six Sigma, and simulation modeling to improve operations. Architect, write, debug, and maintain small software applications used for fab or manufacturing control. Develop code that is organized, structured, documented, maintainable, and reusable for high-volume manufacturing applications. Support and improve production reporting, recipe management, material tracking, equipment reporting, and critical measurement data analysis systems. Maintain documentation for cost models, process changes, equipment specifications,

We are looking for a Software Engineer with deep expertise in Mathematical Optimization and quantum algorithm development. This role is critical in architecting the core software engine that drives our proprietary photonic quantum processors, combining complex mathematical formulations with physical optical hardware feedback.

We are seeking an experienced and talented Senior Hardware Engineer to be part of our hardware development efforts. As a Senior Hardware Engineer, you will be responsible for designing, developing, and testing advanced hardware systems. This position offers a unique opportunity to apply your expertise and skills in a challenging and innovative technology environment. This position offers a unique opportunity to be at the forefront of quantum technology, contributing to the advancement of groundbreaking solutions in the rapidly evolving field of quantum computing. If you are passionate about changing the world by empowering revolutionary new quantum technologies, we want to hear from you!

QCi is seeking a highly motivated senior process engineer to join our team to support several high priority customer projects. In this role, the candidate will work collaboratively with a cross functional team of process engineers, PIC designers, RF designers, and PIC characterization engineers to fabricate non-linear photonic integrated circuits based on thin film lithium niobate. The ideal candidate will have several years of process development experience in etching (chemical etch, plasma etch, ion beam etch), deposition (electron beam evaporation, sputtering), lithography (photolithography, electron beam lithography) and metrology (SEM, AFM, TEM, stylus profilometry, white light interferometry).

QCi is seeking a quality control engineer to work with its quantum machines manufacturing team. The Senior Quality Engineer (SQE) develops and maintains quality control plans to ensure the products meet required internal or external specifications. This includes defining inspection criteria, performing audits and evaluating production quality. Assist, as directed in meeting department goals and objectives as established by Management. This position will be responsible for supporting different teams such as Optical, Mechanical, Electrical in development of system architecture from NPI to production.

QCi is seeking a Senior Research Scientist to lead the development of a chip-integrated quantum memory based on erbium-doped thin-film lithium niobate (Er:TFLN). Erbium's optical transition falls directly in the telecom C-band, making it uniquely suited to interface with fiber networks and with QCi's existing TFLN photonic integrated circuits (PICs) including the lasers, electro-optic modulators, and single-photon detectors already in development on this platform. You will build the simulation module and own the experiment setup on memory characterization through cryogenic characterization of storage and retrieval, to integration with QCi's photonic chips and quantum-networking systems. This is a hands-on research role for someone who wants to take a solid-state quantum memory from first

This role will provide working level financial support for 2+ operating sites. Depending upon the specific job, it will be based in Bedford, MA or Santa Barbara, CA. It will ensure accurate, timely and robust cost management, reporting, and analysis. The role will serve as financial business partner to the sites’ operations and development teams, liaise with QCi Executive Management, and support Corporate Accounting where appropriate.

This role will provide working level financial support for 2+ operating sites. Depending upon the specific job, it will be based in Bedford, MA or Santa Barbara, CA. It will ensure accurate, timely and robust cost management, reporting, and analysis. The role will serve as financial business partner to the sites’ operations and development teams, liaise with QCi Executive Management, and support Corporate Accounting where appropriate.

We are seeking a Software Engineer to build and maintain the build and deployment pipeline for our full platform, including cloud APIs, message brokers, databases, and hardware controllers, on both cloud clusters and on-premise stacks. You will own the path from commit to running cluster: the CI pipelines that build and test, the container registry the artifacts land in, and the pipelines that deploy them, as well as the secrets infrastructure they authenticate against. Our installer runs in environments we don't administer, including air-gapped sites.

We are seeking an experienced Technical Program Manager (TPM) to lead complex engineering programs and customer engagements from planning through delivery. This role serves as the bridge between customers, engineering teams, and business stakeholders, driving execution across ASIC, FPGA, hardware, firmware, software, and electrical engineering initiatives. The ideal candidate combines strong program management skills with prior hands-on engineering experience and can effectively lead technical discussions, manage customer relationships, and coordinate cross-functional teams.

QCi is seeking a Project Engineer to coordinate and execute advanced engineering programs from concept through production. This role serves as the primary interface between customers primarily in the aerospace and space industry and internal engineering, manufacturing, supply chain, and quality teams to ensure projects are delivered on time, within scope, and aligned with customer requirements. The ideal candidate is a highly organized engineer with excellent communication and project coordination skills who enjoys working with customers and multidisciplinary engineering teams. This position requires an individual who can communicate customer requirements, coordinate engineering activities, track project schedules and deliverables, facilitate phase-gate reviews, and help drive projects to

QCI is seeking a Test Engineer to enhance our test engineering capability within the manufacturing engineering team. The successful candidate will be responsible for the troubleshooting and stabilization of critical production test systems, the design and implementation of test stations, and the transfer of NPI/development test methods to manufacturing. The Test Engineer will provide technical knowledge for both the hardware and software aspects of test for optoelectronic, fiber optic, RF, and electronic assemblies.

QCi is seeking a dynamic Test Engineer with Hardware expertise to be part of a team that develops and produces world class semiconductor-based products for a range of applications, including optical communications, remote sensing (e.g., lidar and laser rangefinding), quantum sensing, and high-performance imaging. Working collaboratively with other members of the team, the successful candidate will play a crucial role in the design, development, and testing of advanced optical and optoelectronic components and modules including state-of-the-art III-V avalanche photodetectors and other compound semiconductor devices. This individual will be responsible for developing test capabilities to support R&D activities, prototype and product characterization, and product reliability. This is a

This position directs all development, pilot-line, and high-volume manufacturing (HVM) operations for a $100M production scale facility utilizing sub-micron hybrid bonding tech and supporting > 100 on-site employees. This unique leadership role bridges low-volume R&D scaling for multi-size, multi-substrate architectures with the operational rigor of a 24/7 high-volume 300mm manufacturing line.

Recruit, build, and lead a high-performing federal sales and capture management organization. Establish processes, performance standards, and operating rhythms that enable growth and execution excellence. Mentor and develop team members while fostering a culture of collaboration, accountability, and customer focus.

We are hiring a Vice President of Quantum to build, lead, and scale QCI's global vertical sales organization. This is a senior commercial leadership role responsible for taking our quantum and photonic portfolio to market across five priority industries — Financial Services, Telecommunications, Travel & Hospitality, Technology, and Healthcare — and for building the team, strategy, and executive relationships that turn a frontier technology into durable enterprise revenue. You do not need to be a quantum expert. We are looking for a proven enterprise sales leader who has built and run high-performing vertical sales teams selling sophisticated, high-technology solutions — both software and enterprise-grade hardware — into the largest organizations in these industries. If you have carried