Structural Designer (EIT) – Engineering Opportunities with KPFF

Join Our Innovative TeamAt ColdQuanta, we are at the forefront of commercializing quantum technology, transforming ambitious ideas into deployable systems where photonics drives performance, scalability, and reliability. Our dedicated photonics team specializes in the development of integrated photonics circuits (PICs) and advanced optical subsystems, paving the way for chip-scale laser sources, modulation, routing, and control that support the next generation of quantum products. We collaborate closely with quantum systems teams and external partners to ensure that our optical performance targets translate into manufacturable hardware.Your RoleWe are looking for a Senior Photonics Design, Layout & Modeling Engineer who will take charge of designing and delivering cutting-edge photonic integrated circuits and subassemblies. This role emphasizes simulation-driven design, meticulous layout verification, and rapid experimental feedback, allowing for an agile development process.As a key contributor, you will manage aspects of PIC design from concept to tapeout and testing. This includes translating system requirements into photonic components (such as passives, couplers, resonators, filters, modulators), executing rigorous electromagnetic/photonic modeling, and collaborating with our lab team to characterize devices and implement iterative improvements.If you are a motivated individual who excels in a dynamic and sometimes ambiguous environment and has a passion for solving complex problems that lead to impactful technological advancements, we want to hear from you!Key ResponsibilitiesLead the design and delivery of high-performance photonic components and PIC layouts that meet stringent specifications (loss, bandwidth, phase stability, power handling, crosstalk, yield).Develop simulation-to-layout workflows that expedite design cycles (including PDK integration, reusable parameterized cells, and verification automation).Ensure tapeout readiness through effective coordination and alignment with foundry partners, mask submission requirements, and post-tapeout debugging.Collaborate with lab teams to define test plans, analyze data, troubleshoot discrepancies, and translate measurements into actionable design enhancements.Engage with cross-functional teams to ensure that PIC-level design choices align with system-level performance, reliability, and manufacturability objectives.

At Infleqtion, we are leading the charge in the rapidly advancing quantum systems sector, pioneering the commercialization of Quantum Systems utilizing Neutral Atoms, which serve as nature's optimal sensors and qubits. This thrilling domain is on the brink of revolutionary breakthroughs, and we are at the helm of innovative projects such as our Optical Atomic Clock product, ‘Tiqker,’ the Quantum Computing system, ‘Sqale,’ and sophisticated Quantum-RF and Quantum-Inertial sensing systems.Our upcoming quantum innovations will rely heavily on CMOS foundry-based Silicon Photonics PICs, which promise miniaturization, high-volume low-cost manufacturing, reliability, and robustness. These PIC-based devices and systems are set to transform the industry by replacing the cumbersome and costly lab-quality laser systems, precise frequency control, and atom-addressing techniques currently employed in quantum systems. To fulfill this critical need, we are expanding our integrated photonics team and are in search of experienced engineers with practical expertise in designing and testing Silicon Photonics PIC-based lasers and laser system components. Join us in redefining the landscape of quantum technology and developing products that will change the world.We are looking for an outstanding candidate with extensive experience in integrated photonics technologies, devices, and applications. This individual will be instrumental as a founding member of our integrated photonics team at Infleqtion, collaborating closely with various quantum systems teams to pinpoint PIC opportunities and create PIC-based devices for prototype quantum systems. Furthermore, the team will work alongside suppliers and manufacturing partners to ensure the provision of qualified PIC-based devices for Infleqtion's products.Key Responsibilities:Collaborate with Quantum Systems teams on Integrated Photonics opportunitiesDesign photonic components (lasers, modulators, passive devices, etc.)Design and layout Silicon Photonics PICsWork with foundry partners for PIC fabricationCollaborate with III-V Gain Chip suppliers for gain elementsPartner with packaging companies to integrate gain and package devicesConduct lab testing of PIC-based devices, including both hands-on and automated testingCharacterize lasers, including DC measurements, frequency noise (FN), and relative intensity noise (RIN)Characterize modulated laser systems, measuring high-speed waveforms, and developing measurement setupsEvaluate micro-combs and PIC-based devices for miniature frequency combsAssess PIC-based approaches for addressing atoms in quantum systems

Join Our Innovative TeamAt Infleqtion, we are at the forefront of commercializing quantum technology, creating deployable systems where photonics drives performance, scalability, and reliability. Our dedicated photonics team specializes in the development of photonic integrated circuits (PICs) and related optical subsystems that facilitate chip-scale laser sources, modulation, routing, and control for next-generation quantum advancements. We closely collaborate with quantum systems teams as well as external foundry and assembly partners to transform ambitious optical performance goals into manufacturable hardware.Your RoleWe are seeking a Senior Laser & Nonlinear Photonics Engineer to spearhead and execute system-level photonics experiments, particularly focused on laser sources and nonlinear optics modules (such as frequency conversion, parametric processes, and comb generation), and their integration into larger photonic and quantum subsystems.In this position, you will assume full responsibility for experimental development, covering architecture trades, optical design, hands-on assembly, stabilization/control, measurement automation, performance characterization, and iterative refinement towards reliable prototypes.We are looking for a highly motivated individual who excels in uncertain environments, enjoys being part of a small, dynamic team, and is passionate about tackling challenging problems that lead to significant technological breakthroughs.Your ImpactDesign, construct, and validate laser and nonlinear photonics subsystems that adhere to rigorous specifications including linewidth, frequency noise, RIN, power, stability, efficiency, size, weight, and reliability.Conduct system-level experiments including optical bench setups, fiber-based architectures, free-space coupling, high-speed modulation, and precision frequency control.Implement stabilization and control measures such as frequency locks, servo designs, modulation/demodulation strategies, and long-term drift mitigation.Establish robust measurement workflows encompassing automation, calibration, and data analysis to expedite iteration and enhance reproducibility.Translate experimental insights into engineering specifications for packaging, manufacturability, and productization; engage closely with PIC designers, electronics teams, packaging, and manufacturing partners.

Join ColdQuanta as a Senior Optical & Hardware Integration Engineer, where you will play a pivotal role in the development and integration of cutting-edge optical systems and hardware components. You will collaborate with a talented team to innovate and enhance our product offerings, ensuring they meet the highest standards of performance and reliability.Your expertise will guide the integration of optical technologies into our hardware platforms, contributing significantly to the design and implementation of advanced solutions. If you are passionate about optics and hardware integration, and thrive in a fast-paced, dynamic environment, we want to hear from you!

Are you ready to elevate your career with an industry leader? At Celsius, we’re not just about energy; we’re about empowering our people to achieve their goals. Join our dynamic team as a Network & Integration Engineer and play a pivotal role in shaping our technology landscape.In this role, you will be instrumental in enhancing our technology environment across cloud, on-premises, and hybrid systems, with a significant focus on Microsoft Azure. You will collaborate closely with various teams to ensure our systems are secure, reliable, and user-friendly while supporting modern tools and AI-driven capabilities.As a key player in our IT department, you will help maintain uptime, access control, and audit readiness within a SOX-regulated environment.

Engineering Manager – Electrical DesignLocation: Louisville, KYShift: First ShiftAbout the RoleWe are looking for a dynamic and experienced Engineering Manager for Electrical Design to spearhead our electrical design team in a vibrant automation and material-handling sector. This pivotal role involves overseeing all electrical design functions, ensuring successful project executions, mentoring engineering talent, and championing technical excellence in controls, schematics, PLC design, and system integration. The successful candidate will possess robust engineering skills coupled with a proven track record in team leadership.Key ResponsibilitiesLead and manage the electrical design engineering team, offering technical direction, mentoring, and performance evaluations.Oversee the creation of electrical designs, schematics, control panel layouts, wiring diagrams, and PLC-based system architectures.Collaborate with mechanical design, project management, and installation teams to facilitate smooth project delivery.Engage in hands-on design work as necessary, especially for intricate or high-priority projects.Review and sanction engineering documentation, BOMs, and design packages.Ensure adherence to industry standards, customer specifications, and safety regulations.Assist with commissioning, testing, and troubleshooting as required.Lead initiatives aimed at continuous improvement in design processes and engineering best practices.Maintain project timelines, resource distribution, and engineering workflows.RequirementsQualifications / RequirementsBachelor’s degree in Electrical Engineering, Electrical Engineering Technology, or a related field is required.7+ years of electrical design engineering experience, including hands-on expertise with PLC systems, schematics, wiring diagrams, and industrial controls.Minimum of 2 years' experience managing or leading an engineering team.Experience in baggage handling, conveyor systems, automation, or small-part equipment design is highly preferred.Proficient in AutoCAD Electrical or similar design software.Strong grasp of PLC hardware and controls integration.Ability to perform both as a technical leader and hands-on engineer.Excellent communication skills with a knack for cross-functional collaboration.Ability to juggle multiple projects and priorities within a fast-paced environment.

Join our dynamic team at Lochmueller Group as a Roadway Design Team Leader in Louisville, Kentucky. We are seeking a highly skilled and innovative Professional Engineer who will take the lead in managing roadway design projects while also spearheading initiatives to expand our team's capabilities and enhance our market presence. This role presents an exciting opportunity for a visionary professional to significantly influence our organization’s growth and uphold our commitment to excellence in transportation engineering. As a respected regional engineering consulting firm, Lochmueller Group focuses on delivering exceptional infrastructure solutions. We offer a diverse range of services to public agencies and private sector clients, including transportation design, water resource management, environmental analysis, construction engineering, traffic engineering, and land acquisition. Our dedicated transportation design team primarily works on roadway and bridge projects for local governmental bodies and state Departments of Transportation. With over 40 years of experience, Lochmueller Group has been instrumental in helping communities envision and realize their future through strategic planning and innovative design. Our firm is committed to a culture of creativity, accountability, respect, dedication, integrity, and achievement, collectively known as CARDIA. At Lochmueller Group, we pride ourselves on a workplace culture that values teamwork and mutual success. As a 100% employee-owned company, our team members are personally invested in each other's development and the continued success of our firm. This is an ideal environment for career growth and professional advancement in a company dedicated to delivering quality and exceptional service.

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 our dynamic team at Sonsoft Inc. as an IBM Integration Stack Developer. We are seeking a talented individual who is passionate about technology and integration solutions. In this role, you will work collaboratively on challenging projects that drive efficiency and innovation.

Join our team at AECOM as a Senior Civil Engineer specializing in Transportation. You will play a critical role in designing and implementing complex transportation systems that enhance infrastructure and improve community connectivity. Your expertise will guide projects from conception through completion, ensuring adherence to regulatory standards and client specifications.

Join our innovative team as a Senior Water/Wastewater Engineer, where you will spearhead the planning, design, and execution of pivotal infrastructure initiatives that promote sustainable and efficient communities. In this role, you will offer technical leadership to deliver outstanding water and wastewater solutions for municipal and public agency clients. Your expertise will influence projects ranging from treatment plant enhancements to pipeline and pump station designs, directly impacting the reliability, efficiency, and long-term sustainability of critical water infrastructure. Additionally, you will be instrumental in mentoring team members, managing projects, and fostering the growth and success of our water practice. This position offers the flexibility to work from our offices in either Louisville, KY or Jeffersonville, IN. Lochmueller Group is a leading regional engineering consulting firm focused on enhancing infrastructure. We provide a wide range of multidisciplinary services to various public agencies and private organizations, including transportation, water resources, environmental analysis & permitting, construction engineering & inspection, traffic engineering & transportation planning, surveying, and land acquisition & appraisal. For more than 40 years, Lochmueller Group has empowered communities to shape their futures through strategic and actionable planning and design. Our commitment to cultivating a team that embodies our corporate values (CARDIA) distinguishes us: CARDIA: Creativity; Accountability; Respect; Dedication; Integrity; Achievement Lochmueller Group prides itself on a vibrant workplace culture nurtured by our team members who share these values. As a 100% employee-owned (ESOP) company, our employees are dedicated to the success and continuous development of one another and the organization. This is an exceptional environment to build your career and evolve with a company committed to quality and service.

Infleqtion is a leading global enterprise in quantum technology, dedicated to addressing the world’s most pressing challenges. We leverage the principles of quantum mechanics to design and integrate advanced quantum computers, sensors, and networks. Our commitment to making 'quantum everywhere' a reality is driven by our innovative ecosystem of devices and platforms.POSITION SUMMARYThe Senior Materials and Process Engineer will play a pivotal role in the conception and evolution of various quantum products. This includes developing and testing specialized processes such as glass substrate processing, bonding of glass and dissimilar materials, silicon wafer processing and testing, thin film characterization, laser processing, and electrical integration. The engineer will work both independently and collaboratively within a multidisciplinary team comprised of physicists, engineers, technicians, and business professionals.JOB RESPONSIBILITIESDevelop materials bonding and fabrication techniques for constructing vacuum cells, vapor cells, and quantum components.Collaborate with physicists and optical, electrical, mechanical, and software engineers to define system requirements for mechanical and optomechanical systems.Produce comprehensive engineering documentation, including technical drawings, mechanical assembly packages, work instructions, and standard operating procedures.Support root cause analysis and failure mode investigations.Validate processes through the design of experiments, hands-on testing, and statistical analysis.Engage in additional duties or projects as assigned.

Join our dynamic team as a Senior Structural Engineer - Technical Lead, where you will be instrumental in shaping innovative and sustainable infrastructure solutions. You will lead design and engineering projects, ensuring the highest standards of quality and safety. Your expertise will guide junior engineers and collaborate with multidisciplinary teams to deliver exceptional results.

About Speechify Speechify builds tools that let people listen to articles, documents, and books wherever they are, at a desk, on the move, or at their own pace. The platform aims to make information more accessible and help users learn faster and more deeply. Like streaming changed audio entertainment, Speechify is reshaping how people access audio information. The company leads its category and continues to grow quickly. Role Overview The Senior Software Engineer - Core Experiences will join the team responsible for the core services and SDKs that power Speechify’s product across platforms. This role suits someone who enjoys working where product and infrastructure meet, thinks strategically, and cares about building reliable APIs and smooth systems to improve user experiences. What You Will Do Work closely with Product Teams to define project scopes, spot ways to speed up customer feedback, weigh integration and UX trade-offs, and deliver solutions using a cross-platform SDK. Improve current features to boost performance, such as faster loading and smarter parsing, by designing efficient abstractions and refining algorithms. Build and deploy cloud functions, lightweight backend services, and jobs using Kotlin. Location Louisville, KY, USA

Role Overview Design Works Talent seeks a Senior Project Manager with a strong background in forensic engineering for its Louisville office. This role takes ownership of complex projects, guiding them from initial planning through final delivery. What You Will Do Lead forensic engineering projects, managing all phases from start to finish Analyze technical data and conduct detailed investigations Deliver clear insights and findings to support project outcomes Ensure projects meet quality, timeline, and budget expectations Location This position is based in Louisville.

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.

Esri is seeking a Senior GIS Solutions Engineer with expertise in the Architecture, Engineering, and Construction (AEC) sector. This position is located in Denver, CO - Louisville and focuses on using advanced GIS knowledge to support clients as they improve their project workflows and outcomes. Key Responsibilities Work closely with AEC clients to understand their project requirements and challenges. Develop and deliver GIS solutions that address specific client needs. Guide clients through the adoption and implementation of new GIS technologies and processes. Apply practical GIS methods to help clients achieve better project results. Role Focus This role centers on hands-on collaboration with clients in the AEC industry. The Senior GIS Solutions Engineer applies deep technical knowledge to design solutions, offer guidance, and ensure clients can make the most of GIS tools in their work.

RES restores ecosystems and protects natural resources across Kentucky and beyond. The team values initiative, integrity, and a strong work ethic. Open communication and collaboration are central to daily work, while adaptability helps the group respond to the evolving needs of environmental projects. Role overview The Water Resources Engineer II supports the design and delivery of stream and wetland restoration, stormwater management, and nature-based infrastructure projects. This position is based in either Louisville or Frankfort, Kentucky, and involves close collaboration with engineers, scientists, and project managers throughout RES. What you will do Design and model stream and wetland restoration projects Contribute to stormwater management and nature-based infrastructure solutions Perform technical analyses in hydrology, hydraulics, and ecological design Work closely with internal teams throughout all phases of projects Travel occasionally to project sites for assessments, construction support, and quality assurance or control reviews Who thrives here Engineers with experience in hydrology, hydraulics, and ecological design Individuals interested in practical, impactful solutions for environmental restoration Those ready to grow into technical leadership roles People who value learning and collaboration Location This role is based in Louisville or Frankfort, Kentucky.

Join ATEC Spine as a Senior Software Engineer, where you will play a pivotal role in advancing our surgical navigation and robotics platform. In this capacity, you will leverage your technical expertise to independently devise innovative solutions for complex challenges, ensuring our medical products not only meet but exceed user expectations and adhere to our rigorous quality and reliability standards.Your responsibilities will encompass the entire software development lifecycle, including the design, development, testing, maintenance, and documentation of high-quality applications. You will actively engage in various phases of product development—reviewing requirements, assessing risks, and executing tests. Collaboration is key, as you will work closely with mechanical, electrical, systems, software, and test engineers to achieve our collective objectives.Key Responsibilities:Architect and develop high-quality applications and frameworks for the Unix/Linux environment.Write and implement application software using C++.Collaborate with marketing and cross-functional R&D teams to evaluate, prioritize, and detail future product features.Conduct integration and system-level testing for both software and software/hardware systems.Create comprehensive documentation related to software development projects, including design artifacts and test plans.Estimate tasks and manage software projects in alignment with project plans.Balance multiple tasks and projects while maintaining priorities.Participate in surgical cases, maintaining close interaction with surgeons and keeping abreast of ongoing company projects across technical disciplines.Support the integration of advanced algorithms into production software, including AI/ML image processing systems.Work in tandem with R&D and Marketing teams for clinical prototyping, testing, and formal evaluations in cadaveric surgical labs.Ensure rigorous version control, unit testing, and thorough documentation to facilitate regulatory assessments.Willingness to travel up to 15% of the time.