Integrated Photonics Staff Engineer at Infleqtion | Louisville, CO

Infleqtion develops quantum computers, sensors, and networks, applying quantum mechanics to address complex problems. The company operates internationally and aims to expand access to quantum technology through its devices and platforms. Location This is a full-time, onsite position in Louisville, Colorado. Infleqtion also has offices in Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU. Role overview The Systems Cloud Administrator oversees both on-premise and cloud infrastructure for the organization. Responsibilities span the entire lifecycle, from initial design and deployment to maintenance and ongoing improvements. The role requires a strong background in virtualization, cloud platforms, and enterprise systems, along with a focus on clear documentation and reliable operations. What you will do Design, deploy, and maintain on-premise infrastructure using platforms such as VMware, Hyper-V, and Proxmox. Manage and optimize cloud environments across Microsoft Azure, AWS, and Google Cloud Platform (GCP). Administer core IT services including Active Directory, Microsoft 365, DNS, DHCP, and identity management tools. Perform regular server maintenance: patching, upgrades, performance tuning, and capacity planning. Monitor system health, availability, and performance, addressing issues proactively to reduce user impact. Troubleshoot and resolve complex Tier 2 and Tier 3 issues escalated from the IT Service Desk. Maintain security and compliance by aligning systems with company policies and industry standards. Create and update technical documentation, standard operating procedures, and system diagrams. Collaborate with teams across the company on infrastructure projects, migrations, and integrations. Implement and support backup, disaster recovery, and business continuity solutions.

Infleqtion is at the forefront of quantum technology, addressing some of the most pressing challenges globally. By leveraging the principles of quantum mechanics, we design, develop, and integrate cutting-edge quantum computing systems, sensors, and networks. Our mission is to make 'quantum everywhere' a reality, powered by our innovative ecosystem of devices and platforms.POSITION SUMMARYWe are looking for a highly skilled Senior Embedded Software Engineer to join our Emerging Tech Team, focusing on the development and validation of a quantum sensor system for space applications. This role involves close collaboration with physicists and hardware engineers to create control system code, automated tests, and CI/CD pipelines. You will also be hands-on in the lab, troubleshooting and bringing up custom PCBs and systems.KEY RESPONSIBILITIESEnsure high test coverage by utilizing our CI pipelines and hardware test beds, instilling confidence in your designs.Contribute significantly to developing control system architectures for future quantum sensors.Collaborate with firmware, software, and hardware design teams to define and capture system requirements.Design and implement electrical test benches for seamless system integration.Conduct compliance, robustness, and reliability testing for electronic subsystems.Assist in board bring-up and debugging efforts, providing valuable feedback to design teams.Develop and maintain an automated testing platform utilizing Python.Operate and interface with a diverse array of electrical and optical lab test equipment.Analyze and visualize test data, using scripting and analysis tools to derive meaningful insights.Participate in Git-based software development workflows to manage and collaborate on testing software.

Infleqtion is a pioneering global quantum technology company dedicated to addressing some of the most pressing challenges faced by our world today. By leveraging the principles of quantum mechanics, we design and develop advanced quantum computers, sensors, and networks. Our mission is to enable a future where quantum technology is seamlessly integrated into everyday applications through a comprehensive ecosystem of innovative devices and platforms.POSITION SUMMARYWe are on the lookout for a Senior Test Engineer to play a crucial role in the development and validation of our atomic clock product pilot line. As part of the New Product Introduction Team, you will collaborate with cross-functional teams in hardware, software, and R&D to formulate and execute testing strategies, configure and connect test equipment, and automate testing processes for the pilot line. The ideal candidate will possess hands-on experience in test automation, scripting, hardware validation, and embedded systems testing within a Linux environment.JOB RESPONSIBILITIESCraft, refine, and implement test strategies and plans for atomic clock systems and their subsystems.Lead the definition of End of Line test plans for new products and features in partnership with firmware, software, and hardware design teams.Design and set up optical and electrical test benches for system integration.Conduct compliance, robustness, and reliability testing on electronic and optical subsystems.Assist in board bring-up and debugging, providing valuable feedback to design teams.Develop and sustain an automated testing platform utilizing Python.Operate and interface with a variety of electrical and optical laboratory testing equipment.Process and visualize test data, employing scripting and analytical tools to derive actionable insights.Engage with Git-based software development workflows to manage, version, and collaborate on test software.

Infleqtion builds quantum computers, sensors, and networks to address practical challenges using quantum mechanics. The company has a global presence, with offices in Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU. This IT Service Desk Technician role is a full-time, on-site position based at Infleqtion’s Louisville, Colorado office. Role overview The IT Service Desk Technician acts as the first point of contact for employees who need technical support. The role involves troubleshooting a range of IT issues, providing solutions, and documenting outcomes. Effective communication, strong problem-solving, and a calm, service-oriented approach are essential for success. Main responsibilities Respond to IT support requests in person, by phone, email, chat, and through ticketing systems. Diagnose and resolve hardware, software, and connectivity problems for end users. Log, categorize, prioritize, and track incidents and service requests using the ITSM/ticketing platform. Support desktop and laptop computers, mobile devices, printers, and related peripherals. Assist with user account management, including password resets, permissions, and access requests (such as Active Directory and Microsoft 365). Provide assistance for common business applications and collaboration tools. Escalate complex or unresolved issues to Tier 2/3 support teams as needed. Follow established procedures for incident, request, and change management in line with ITIL guidelines. Help maintain and update documentation and knowledge base articles. Support onboarding and offboarding by provisioning equipment and setting up accounts. Maintain high customer satisfaction through clear communication and timely follow-up.

At Infleqtion, we are dedicated to addressing some of the world’s most pressing challenges through the application of advanced quantum technology. Our goal is to bring atom-based quantum products to market, achieving exceptional enhancements in sensing and computing capabilities. We take pride in our commitment to advancing the quantum ecosystem, paving the way for significant technological breakthroughs today, as well as laying the groundwork for the innovations of tomorrow.POSITION SUMMARYThe Hardware Engineering Team within Infleqtion’s Computing Product Group (CPG) is on the lookout for a Senior Embedded Software Engineer. In this vital role, you will be responsible for developing and delivering high-performance embedded and systems software that facilitates real-time quantum error correction and classical control at scale. Your work will involve the integration of NVIDIA high-speed interconnects with quantum error-correction decoding pipelines, collaborating closely with quantum software, physics, and hardware teams.This is a senior-level individual contributor position where you will independently manage complex subsystems from start to finish within an established architecture, tackle technically challenging issues, liaise directly with external partners, and mentor junior engineers, without defining the long-term platform architecture. You will also act as the primary point of contact for subsystem hardware integration with NVIDIA’s NVQLink.JOB RESPONSIBILITIESIn this role, you will be entrusted with:Independently designing, implementing, validating, and maintaining embedded and systems-level software subsystems that support real-time quantum error correction and control.Translating quantum error-correction specifications (code distance, syndrome rates, latency budgets) into precise classical compute, memory, and interconnect requirements.Designing systems that fulfill deterministic latency, bandwidth, and reliability criteria across CPU, GPU, FPGA, and high-speed interconnect domains.Serving as the technical advisor for NVIDIA NVQLink integration, encompassing topology, bandwidth modeling, latency characterization, and failure analysis. This role involves direct collaboration with NVIDIA personnel, as well as experts from academia and U.S. national laboratories.Working in close partnership with Quantum Software, Physics, Electrical, and Systems Engineering teams to co-design hardware/software interfaces.Troubleshooting and resolving intricate performance, scaling, and integration challenges across firmware, drivers, operating systems (Embedded Linux/bare-metal environments), GPU runtimes, and hardware.Developing and maintaining validation infrastructure, performance benchmarks, and test harnesses to ensure deterministic behavior and scaling.

Join Infleqtion: Pioneering Quantum TechnologyAt Infleqtion, we are dedicated to advancing atom-based quantum technologies that significantly enhance sensing and computing capabilities. As a dynamic deep-tech startup, we prioritize innovation through a results-oriented, fast-paced, and customer-centric framework.We are on the lookout for a talented Software Engineer with extensive experience in Rust and a solid understanding of embedded systems development to join our collaborative engineering team. This position involves comprehensive stack involvement, from low-level embedded Rust and gateware integration to higher-level Rust application interfaces, alongside front-end technology exposure. You will closely collaborate with hardware, firmware, and application teams to craft reliable, high-performance systems.While a background in physics is not mandatory, familiarity with physical systems or scientific instrumentation will be advantageous. The ideal candidate is a dedicated software engineer with a strong intuition for embedded systems and a passion for enhancing their technical skills.

Infleqtion is a pioneering global leader in quantum technology, dedicated to addressing some of the planet's most pressing challenges. By harnessing the principles of quantum mechanics, we develop and integrate advanced quantum computers, sensors, and networks. Infleqtion empowers a future of "quantum everywhere" through our innovative ecosystem of devices and platforms. POSITION SUMMARYWe are on the lookout for an enthusiastic Applications Engineer to spearhead our new Applications Lab, concentrating on rapid prototyping utilizing Infleqtion's state-of-the-art quantum technologies, such as atomic clocks and quantum sensors. This pivotal hands-on role serves as a crucial link between engineering and customer engagement. The ideal candidate is adaptable, thrives in dynamic, cross-disciplinary environments, and is eager to create compelling technology demonstrations that resonate with market demands.This role involves close collaboration with our Business Development and Sales teams to uncover customer interests and transform those insights into functional prototypes and application demonstrations. To excel in this position, candidates must possess a robust technical background, exceptional problem-solving abilities, and outstanding communication skills.JOB RESPONSIBILITIESEstablish, organize, and oversee the Infleqtion Applications Lab to facilitate demo development and prototyping.Design, construct, and deploy proof-of-concept systems that illustrate the practical applications of quantum products.Collaborate directly with Sales and Business Development teams to interpret customer requirements and craft product application narratives.Work alongside cross-functional engineering teams to comprehend internal platforms and adapt them for market testing.Develop and implement custom software to interface with existing hardware platforms, integrating various subsystems into cohesive, demo-ready applications.Create simulations demonstrating the feasibility of application concepts and contribute to technical publications and white papers.Maintain and enhance the demo codebase and hardware infrastructure.Document prototypes, formulate test protocols, and aid in the transition of successful applications to product teams.Support public and private demonstrations and assist during customer workshops.

Umoja Biopharma stands at the forefront of biotechnology, with vibrant locations in Seattle, WA, and Louisville, CO. We are dedicated to revolutionizing cancer treatment through our innovative integrated immunotherapy platform. Our mission is to develop off-the-shelf therapies that are effective against any tumor, at any time. As a diverse and expanding team situated in state-of-the-art facilities in downtown Seattle and Louisville, we are seeking creative minds who are inspired by groundbreaking science and technology. If you are passionate about tackling the challenges of cutting-edge drug development, we encourage you to apply and join us in our commitment to enhancing patient care. At Umoja, we value storytelling and are eager to create meaningful narratives for our patients and their families.Umoja Biopharma – Your Body. Your Hope. Your Cure.POSITION SUMMARYWe are looking for an experienced Senior Enterprise Systems Analyst to enhance and support our portfolio of enterprise applications. This role will act as a subject matter expert across systems that support Supply Chain, Finance, Accounting, Procurement, HR, and Quality. You will manage daily system operations, resolve issues, and lead the implementation of new capabilities. Collaborating with cross-functional teams, you will convert business needs into technical solutions, drive process enhancements, support projects from design to execution, and ensure regulatory compliance in our dynamic biotech environment. While you will primarily oversee NetSuite, you will also administer and support additional enterprise applications throughout the organization.This role is based in our Louisville, CO site, and candidates are expected to work onsite at least 3 days a week.

Hollister Co. is seeking a passionate and dynamic Assistant Manager to join our team at the Mall St. Matthews. In this role, you will be responsible for assisting the Store Manager in driving sales and ensuring that our customers receive the best shopping experience possible. You will lead by example, motivate your team, and uphold the Hollister brand standards.

Join the dynamic team at Hollister Co. as a Brand Representative. In this role, you will embody the brand's culture and values, engaging with customers to create an inviting shopping experience. Your passion for fashion and customer service will help foster a welcoming environment in our Louisville store.

Overview: Join Language Services Associates (LSA) as a Vietnamese Interpreter in Louisville, CO. You will play a vital role in improving communication for the Limited English Proficient (LEP) community across various sectors, such as healthcare, legal, and customer support. LSA is always on the lookout for skilled interpreters ready to take on diverse assignments! Responsibilities:· Deliver exceptional customer service.· Maintain adherence to the Code of Professional Conduct, ensuring strict confidentiality.· Follow all policies and procedures related to professional interpretation, including best practices in the industry.· Engage in training sessions and participate in ongoing Quality Assurance evaluations.

Overview:Language Services Associates (LSA) is actively seeking skilled Burmese interpreters in the Louisville, CO area. As a valued member of LSA’s network of Independently Contracted Interpreters, you will play a crucial role in facilitating effective communication for the Limited English Proficient (LEP) community across diverse settings, including medical, legal, and customer service environments. LSA is continuously expanding its roster of qualified interpreters to meet a wide array of interpreting needs.Responsibilities:· Provide exceptional customer service to clients and stakeholders.· Uphold the Code of Professional Conduct by maintaining confidentiality and integrity in all interactions.· Follow established policies and procedures, including professional interpretation protocols and industry best practices.· Engage in training sessions and participate in ongoing Quality Assurance assessments to enhance service delivery.

Join Epro Inc., a leading technology solutions provider, as a SQL Database Administrator in Louisville, KY. In this role, you will be responsible for managing and optimizing our SQL databases to ensure optimal performance and reliability. You will collaborate with cross-functional teams to support various projects and contribute to our data management strategies.

About Umoja Biopharma Umoja Biopharma is a biotech company focused on advancing cancer treatment. With facilities in Seattle, WA, and Louisville, CO, Umoja develops integrated immunotherapy platforms aimed at delivering off-the-shelf therapies for a wide range of tumors. The team values diversity and a shared commitment to progress in drug development. Role Overview: Senior Calibration Technician This on-site position is based in Louisville, Colorado, and requires presence at the facility five days a week. The Senior Calibration Technician will support the calibration and maintenance of measurement instruments at Umoja's lentiviral vector development and manufacturing site. Main Responsibilities Perform routine and non-routine calibrations for production, laboratory, and facility operations. Independently execute calibrations for parameters such as conductivity, pH, pressure, flow, temperature, speed, and mass. Work within GxP and company quality standards. Troubleshoot complex calibration or instrumentation issues and take initiative in problem-solving. Oversee and coordinate with external service providers to ensure compliance with Umoja's standards. What Umoja Biopharma Looks For Ability to work independently with minimal supervision. Strong problem-solving skills and initiative. Experience with calibration and maintenance of measurement instruments in a regulated environment. Commitment to quality and compliance. Umoja Biopharma – Your Body. Your Hope. Your Cure.

Company OverviewAt Peaksware, we are a passionate community of musicians, athletes, coaches, and educators dedicated to empowering individuals to reach their full potential. Our innovative software solutions seamlessly connect performers, instructors, and creators, enabling them to publish, teach, and train through the principles of deliberate practice.Our renowned brands, including TrainingPeaks, MakeMusic, TrainHeroic, and Alfred Music, are all part of the Peaksware family. TrainingPeaks specializes in providing software tools for coaches and athletes to plan, analyze, and optimize endurance training. TrainHeroic delivers cutting-edge solutions tailored to the strength and conditioning needs of athletes and coaches. MakeMusic revolutionizes music creation and education, while Alfred Music publishes educational music resources aimed at helping teachers, students, and music lovers alike enjoy the art of music-making.Since 2017, Peaksware has consistently ranked among BuiltInColorado’s Top 100 Companies and has received accolades from Outside Magazine’s “Best Places to Work” multiple times. We are also proud to be recognized by Mogul as one of the “Top 1,000 Companies for Millennial Women Worldwide.” Our vibrant company culture is a source of pride, and we are honored to be acknowledged as a leading workplace both locally and nationally.Join our dynamic team! We welcome applicants from all backgrounds and ensure equal consideration for employment regardless of gender, race, national origin, age, sexual orientation, gender identity, physical disability, religion, or duration of unemployment.Role Overview: As a Bilingual Account Executive (Inbound), you will be instrumental in nurturing potential leads to foster business growth. Collaborating closely with prospective clients—primarily endurance and strength coaches—you will assess their needs and desired outcomes, cultivating strong relationships while showcasing the unique value of our products. This role is integrated within the Sales team and involves close cooperation with Customer Support, Customer Success, Marketing, and Product Teams, reporting directly to the Director of Sales.Candidate Profile: You are an active listener who thrives on discovery and is passionate about connecting customers with the right solutions efficiently. With a goal-oriented mindset, curiosity, and resilience, you excel in a fast-paced, dynamic environment. Your dedication to helping others achieve their goals will transform these relationships into loyal customers.

Umoja Biopharma stands at the forefront of biotechnological innovation, with state-of-the-art facilities in Seattle, WA and Louisville, CO. Our mission is to revolutionize cancer treatment through our pioneering immunotherapy platform, which seeks to provide off-the-shelf solutions for various tumors anytime. As a diverse and expanding team, we thrive in our modern workspaces and are on the lookout for forward-thinking individuals who are driven by scientific breakthroughs and eager to tackle the complexities of advanced drug development. We value our core principles and actively encourage applications from passionate candidates who share our vision, helping us fulfill our mission of delivering hope and healing to patients and their families.Umoja Biopharma – Your Body. Your Hope. Your Cure.POSITION SUMMARYWe are excited to announce an opening for a dedicated Bioprocessing Associate I to join our Manufacturing Drug Substance (DS) and Drug Product (DP) Operations at our newly established GMP manufacturing facility in Louisville, CO. In this role, you will primarily focus on the DS/DP Fill and Visual Inspection operations, while also supporting various other manufacturing tasks as needed. Key responsibilities include onboarding manufacturing equipment, managing materials, ensuring personnel gowning protocols, executing batch records, conducting aseptic processing, integrating new manufacturing processes/products, and contributing to the establishment of facility quality systems. Success in this position will be measured by your ability to achieve successful aseptic manufacturing training and qualification, directly contributing to the creation of Phase 1 lentiviral drug products. You will collaborate closely with internal process engineers, facilities management, warehouse/supply chain, EHS, Quality Assurance, and Quality Control teams. Excellent communication skills are vital for effectively navigating our collaborative team environment.This is an exceptional opportunity to join a dynamic team in an exhilarating setting, committed to overcoming the challenges of effectively targeting solid tumors with innovative cell and gene therapies.This position will be fully onsite at our Louisville, CO location with a schedule of either Monday-Thursday or Tuesday-Friday, operating on a 4x10 schedule. Flexibility to accommodate operational needs is essential.

Infleqtion is a pioneering global leader in quantum technology, committed to tackling the world's most complex challenges. By leveraging the principles of quantum mechanics, we design and integrate advanced quantum computers, sensors, and networks. From fundamental physics to cutting-edge commercial applications, Infleqtion is dedicated to making quantum technology ubiquitous through our extensive ecosystem of devices and platforms.Location:Infleqtion operates from multiple office locations, including Boulder/Louisville, CO; Madison, WI; Chicago, IL; Oxford, UK; and Melbourne, AU. This role is full-time and hybrid, primarily based in our Louisville, CO office.Position Overview:We are on the lookout for a highly skilled Principal Thermal Engineer to join our team. In this critical role, you will ensure that our sensor head and electronics maintain optimal temperature limits during physics sequences that enable quantum sensing operations in space.The position requires close collaboration with our key customers, internal management, researchers, systems engineers, aerospace specialists, manufacturing partners, suppliers, and subcontractors. You will play an integral role in engaging with customers and partners throughout the program lifecycle, ensuring timely delivery against milestones and commitments, while aligning with Infleqtion’s rigorous internal product lifecycle and quality standards. This role will require you to drive technical alignment across hardware, software, systems, and mission domains.Travel Requirements:Up to 10% travel may be required to support off-site testing, deliveries, and integration activities.Key Responsibilities:Enhance the existing system-level thermal model to ensure operations remain within space environmental constraints.Facilitate regular technical discussions and model reviews focusing on both in-house and subcontractor electronic card and enclosure cooling designs, addressing unique thermal requirements.Design and test thermal solutions for microgravity environments.Modify flight thermal designs for microgravity testing.Act as a hands-on engineer with practical experience in constructing both Engineering Development Units (EDU) and flight hardware.Install Multi-Layer Insulation (MLI) and bond heaters and thermistors using ASTM-E595 compliant materials.Report progress and results effectively to stakeholders.

Umoja Biopharma stands at the forefront of biotechnology, with state-of-the-art facilities in Seattle, WA, and Louisville, CO. We are dedicated to pioneering innovative treatments for cancer via our unique integrated immunotherapy platform. Our mission is to create versatile therapies that can target any tumor, at any time. As a diverse and rapidly expanding team, we invite visionary thinkers passionate about groundbreaking science and technology to join us in overcoming the challenges of advanced drug development. We uphold core values that align with our mission and encourage applications from candidates who share our commitment to enhancing patient outcomes.Umoja Biopharma – Your Body. Your Hope. Your Cure.POSITION SUMMARYWe are on the lookout for a driven and skilled Senior Bioprocessing Associate to bolster the downstream Manufacturing Operations at our GMP manufacturing facility specializing in cell/gene therapy in Louisville, CO. This pivotal role will focus on the downstream purification processes while also supporting various manufacturing functions.Key responsibilities include executing buffer preparation, chromatography, and TFF batch records, managing materials, overseeing personnel gowning, ensuring compliance with personnel/material flow, conducting facility cleaning, onboarding new manufacturing processes/products, and aiding in the establishment of facility quality systems. Success in this position is defined by achieving full qualification on downstream manufacturing unit operations and effectively producing lentiviral drug products.This role involves regular interaction with internal process engineers, Process Sciences, facilities, warehouse/supply chain, EHS, Quality Assurance, and Quality Control teams. Strong communication skills are essential for effective collaboration within our matrix team environment. This is an exciting opportunity to contribute to a talented team focused on successfully targeting solid tumors with innovative cell/gene therapies.This position is fully onsite at our Louisville, CO location and will initially require a commitment of 5 days a week, transitioning to a 4x10 schedule after completing onboarding and training.

Company OverviewJoin MakeMusic in shaping the future of music creation and education!At MakeMusic, we recognize that music has the profound ability to inspire, connect, and transform lives. For over 30 years, we have been leaders in music technology, developing innovative tools that empower musicians to compose, teach, learn, and perform. Our solutions are trusted by Grammy-winning composers, top-tier educators, and students in classrooms and homes worldwide.With the introduction of MakeMusic Cloud, we have revolutionized music practice for the digital era, providing students with real-time feedback, access to a vast repertoire library, and effective tools for educators to personalize instruction and track student progress.If you are passionate about music, driven by innovation, and eager to create impactful tools for musicians and educators globally, MakeMusic is the perfect stage for your talents!We welcome applications from all qualified individuals regardless of gender, race, national origin, age, sexual orientation, gender identity, physical disability, religion, or unemployment duration.General SummaryAs the Engineering Manager, you will lead a dynamic engineering team within a cross-functional product development environment. You will oversee the successful execution and delivery of features that delight our customers. Your responsibilities encompass the entire software development lifecycle, including collaborating with the Product Manager to define requirements, project planning, ensuring product quality, and delivering exceptional customer experiences. Additionally, you will champion continuous improvement initiatives within the team, enhance engineering processes, and mentor engineers to foster their growth.You are a lifelong learner who approaches challenges as opportunities for enhancement and values input from team members at all levels. You will work closely with the MakeMusic Practice Architects Team and collaborate with Product and Customer teams, reporting directly to the VP of Engineering for Music Brands.Core Functions:Foster an environment for team success by establishing clear goals, ensuring alignment with product and business objectives, and promoting collaborative execution within and beyond the team.Recruit, train, mentor, and lead software engineers to achieve business goals and engineering excellence.Manage team performance through continuous feedback, regular performance evaluations, mentorship, and role assessments.Conduct annual reviews and recommend promotions and salary adjustments as necessary.Collaborate transparently with other functional managers to identify and pursue inter-team opportunities and address challenges.