As the Director, Business Development for 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

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.

The Product Manager for High-Performance Quantum Machines 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.

QCi is seeking an Electromechanical Engineer to develop and integrate advanced electro-optic (EO), opto- electronic (OE), RF, and photonic (SiPh/PIC) modules. This role focuses on electromechanical integration, ensuring that electrical structures, interconnects, thermal systems, and mechanical packaging are combined into reliable, manufacturable products. The successful candidate will work across the full product lifecycle—from concept development and CAD design through prototyping, characterization, qualification, and manufacturing transfer. This is a highly hands-on role for an engineer who enjoys solving multidisciplinary engineering challenges and working closely with product development and manufacturing teams.

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

QCi is seeking an experienced IT compliance analyst to ensure the processes and associated controls for the compliance frameworks are designed, managed, and assessed for effectiveness to reduce overall compliance risk across the organization. This includes performing continuous monitoring and driving audit actions to ensure adherence to the in-scope compliance frameworks. The IT Compliance Analyst will liaise closely with key stakeholders to ensure full alignment on all IT regulatory compliance issues and be the primary subject matter expert, leading assigned audit program(s). In addition to this, they will establish a comprehensive understanding of the organization audit and compliance programs (i.e., SOX, PCI, ISO 27001, SOC 2, CMMC, etc.).

We are s eeking a dedicated and passionate Manufacturing Engineer to build our production team in Hoboken, NJ. In this vital role, you will define process methodology from engineering to pilot manufacturing, create assembly drawings, and test protocols for manufacturing and assembling cutting-edge products. You will conduct thorough testing to ensure they meet quality standards and specifications, playing 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. This is a unique opportunity to build a team to help define the manufacturing process from scratch, in

We are seeking a motivated and enthusiastic Mechanical Engineer to join our dynamic engineering team. As a Mechanical Engineer, you will play a key role in the design, development, and testing of hardware components for our innovative projects. This position drives the mechanical design of server chassis for quantum photonic systems, the structural platforms that house, support, and stabilize quantum computing hardware ensuring precise integration of electronics, power distribution, cabling, cooling and optical components. 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

Design mechanical modules and assemblies for electromechanical, optoelectronic, and photonics packaging, balancing structural, thermal, and manufacturing constraints. Develop 3D models, assemblies, and detailed engineering drawings in SolidWorks. Evaluate mechanical design trade-offs in the context of adjacent subsystems — including heat dissipation paths, electrical interconnect routing, and optical alignment sensitivity. Rapidly learn and apply new materials, processes, and design standards as product requirements evolve. Support DFM/DFA reviews and collaborate with vendors and contract manufacturers on custom machined, stamped, and formed components. Adapt designs in response to test data, failure analysis findings, and changing customer requirements. Contribute to qualification and

QCi is seeking an Optomechanical Engineer — at a level commensurate with experience — to design and develop precision opto-mechanical assemblies and photonic module packages for Aerospace & Defense and advanced photonics applications. This individual will work across system-level architecture and component-level packaging, owning projects from concept through prototype, qualification, and manufacturing transfer. The ideal candidate is a motivated self-starter and problem solver with a data-driven mindset who operates effectively with minimal supervision.

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.

QCi is seeking a quality control engineer to work with its quantum machines manufacturing team. The Quality Engineer (QE) develops and maintains quality control plans to ensure the products meet required internal or external specifications. This includes designing test plans, 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 assembly and test plans

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 dedicated and passionate R&D Technician to join our team. In this vital role, you will support the research and development of cutting-edge products, conduct thorough testing to ensure proper functioning in accordance with specifications, and contribute to our validation processes. Collaborating with cross-functional teams of electrical, FPGA, optical, mechanical, embedded, and software engineers, you will support product performance, troubleshoot challenges, and drive continuous improvement initiatives in our products.

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,

We build the photonic hardware behind the next generation of quantum technologies — quantum computing, networking, and sensing. As the technical anchor for PIC packaging, you will own the assembly and reliability of our quantum PIC modules from concept through prototype and low-volume production: getting single photons and entangled states into and out of a chip with sub-micron precision, and building assemblies that hold performance through repeated thermal cycling. This is a hands-on, bench-and-lab role for someone who has spent a career solving the physical problems of optical packaging and wants to apply that craft to the low-loss, low-noise demands of quantum photonics.

Government Affairs & Advocacy Develop and execute comprehensive government relations strategies aligned withcorporate priorities and long-term business objectives. Monitor legislative, regulatory, and political developments impacting the company’s operations, industry, and growth strategy. Represent the company before government agencies, elected officials, trade associations, decision makers, and industry coalitions. Build and maintain productive relationships with policymakers, regulators, legislative staff, and external stakeholders. Coordinate advocacy efforts related to pending legislation, regulatory rulemaking, and public policy initiatives. Draft policy position papers, testimony, briefing materials, and executive talking points. Corporate Strategy & Executive Support Advise

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.

QCi designs and manufactures integrated quantum photonic devices on thin-film lithium niobate and related nonlinear platforms. We are hiring a Senior Engineer, Quantum Photonics to own the design, process development, and characterization of nonlinear and quantum photonic components — taking devices from concept through wafer-level fabrication and quantum-level validation. You will work at the intersection of nonlinear materials, photonic device design, and quantum optical measurement, partnering closely with our fabrication, packaging, and systems teams to move devices from the lab into scalable production.

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!

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,

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).

We are seeking a Full Stack software engineer to help build the web management interface for our quantum computing devices. You will work across the stack to design REST APIs, implement React and TypeScript interfaces, and integrate with the underlying hardware control services.You will collaborate closely with backend engineers working on the hardware control platform, as well as with UI/UX and Product teams to turn operator workflows into a clean, reliable web experience.

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.

This role is responsible for the sustaining and continuous improvement of facilities building systems, fab automation, and wet process equipment supporting QCi’s wafer manufacturing line. This position will support design, implementation, and startup of new systems and equipment during expansion periods. The engineer focuses on utilities, facilities interfaces, tool automation, and wet benches/tools to ensure safe, reliable, and high availability operations in the cleanroom and support areas. The role is distinctly cross‑functional, working with process, equipment, EHS, and IT/controls teams to improve uptime, automation, and overall fab capability.