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A leading photonics company is seeking an Applications Engineer to support its Photonics Division in Hoboken, New Jersey. Candidates must have strong communication and systems engineering skills as well as the ability to drive projects independently.

An innovative photonics company in Hoboken, NJ, is seeking a Senior Engineer for Photonic Integrated Circuit (PIC) design.This pivotal role involves designing, developing, and optimizing photonic devices.The ideal candidate should have a Ph.Responsibilities include managing design simulation, proces

Education: Bachelor’s degree in Electrical Engineering, Physics, Optics, Photonics, or a related technical discipline. Applications Engineer, Photonics. QCi is seeking a high-caliber Applications Engineer to support our Photonics Division.

Job DescriptionApplication Engineer – Cryogenic Wiring & Quantum Measurement Infrastructure Bluefors is seeking an Application Engineer who thrives on building and troubleshooting complex scientific instruments while working closely with researchers. In this role, you’ll serve as a trusted technical partner to scientists and engineers in fields such as quantum materials, superconducting devices, cryogenic physics, precision transport, scanning probe systems, and advanced microscopy. You’ll engage directly with customers to understand their experimental goals, identify system-level challenges, and translate those needs into practical wiring and infrastructure solutions aligned with Bluefors’ capabilities. This position is ideal for someone who enjoys hands-on scientific dialogue and lab environments—whether your background is in experimental physics, apparatus development, system integration, or a customer-facing technical role. Experience with cryogenic experiments, vacuum or high-field systems, RF or photonics setups, or complex hardware integration is valuable. Above all, success in this role depends on strong communication skills, technical intuition, and a genuine commitment to helping customers design and implement effective, cutting-edge experimental solutions. This role is expected to become available in the future as we continue to grow. If this opportunity aligns with your interests and background, we encourage you to apply through our general application channel so we can consider you for this and other upcoming positions. The base salary range for this role varies by geographic location and level of experience Final compensation will be determined based on experience, skills, and other job-related factors. * Chicago, IL: $110,000 – $130,000 * Brooklyn, NY: $125,000 – $145,000 Main responsibilities: * Work directly with customers to understand their measurement goals and translate them into wiring and infrastructure solutions * Serve as a technical point of contact — asking the right questions, clarifying requirements, and guiding decision-making * Support the system-level design of cryogenic wiring, signal chains, and experimental interconnects * Collaborate with Sales, Engineering, and Research teams to develop proposals and system configurations * Visit customer labs, participate in technical discussions, and help optimize real setups in the field * Document customer needs, provide clear communication throughout projects, and ensure smooth execution * Travel to customer sites, conferences, and partner locations as needed * Additional duties as required What we expect from you * BS, MS, or PhD in physics, electrical engineering, or related field * 1–3 years of relevant experience in industry, research, or advanced laboratory environments * Experience with advanced experimental setups (cryogenics, * RF/microwave, vacuum systems, high-field environments, or precision instrumentation) * Strong customer-facing communication skills — you enjoy collaborating, asking questions, and explaining complex ideas clearly * Ability to translate experimental requirements into actionable engineering solutions * Proactive, reliable, and comfortable working across teams * Excellent command of English, written and spoken We also appreciate * Experience with dilution refrigerators, cryogenic measurements, or quantum device platforms * Understanding of wiring design (attenuation, filtering, thermal anchoring, mechanical integration) * Familiarity with high-density cryogenic connectors, optical links, or specialized feedthroughs * Ability to work effectively with both researchers and engineers to solve practical hardware challenges * Passion for advancing next-generation measurement infrastructure Employee Benefits Bluefors offers a generous benefits package including health, dental, vision, 401K, training, vacation and Paid Time Off (PTO). Physical Demands The employee may be required to sit, stand, walk, and use hands to handle or operate objects or equipment. Occasional bending, stooping, or reaching may be required. The ability to communicate effectively and maintain visual attention to tasks is necessary. The role may require lifting and/or moving items up to 10 pounds regularly, up to 25 pounds occasionally, and up to 50 pounds in certain work environments. Work Environment This position operates in a professional environment that may include office, laboratory, or operational settings. The role involves regular interaction with internal and external stakeholders and the use of standard office and technical equipment. In certain work areas, employees may be exposed to typical operational conditions such as moving equipment, moderate noise, or varying environmental conditions. Personal protective equipment (PPE) may be required where applicable. Please apply as soon as possible through BLUEFORS.COM. Applications are reviewed continuously, and the position will be filled once we find the right candidate. For more information, please contact Russell Lake, Director, Quantum & Measurement and Measurement Infrastructure. This role does not offer sponsorship for work authorization.Bluefors Cryocooler Technologies, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration regardless of disability status, veteran status, or any other New York State or federally protected characteristic.

Job Description Position Summary A client of AlphaStaffHCM is 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. Key Responsibilities Testing & Characterization • Oversee optical and electrical characterization of fabricated PICs, analyzing performance against design targets., • Identify and implement design or process improvements based on test data., • Develop automated test procedures where applicable., • Collaborate with the fabrication team to estimate the fabrication robustness of the PDK and customized design., • Collaborate with the design team to analyze each fab run and iterate for next run. Required Qualifications • Ph.D. or master’s degree in electrical engineering, Applied Physics, Photonics, or related field., • 3+ years of hands-on experience in PIC test on fiber optics and free space optics, and wafer level testing, • 1+ years of experience with high-speed EOM Characterization with VNA/LCA., • Programming skills for data analysis and automation (Python, MATLAB)., • Strong knowledge of waveguide theory, coupling mechanisms, electrical and photonic device physics. Preferred Qualifications • Experience in quantum and nonlinear photonic systems or related applications., • Experience in packaged hybrid photonic/electronic chip test., • Experience in yield estimation and defect analysis., • Experience in lab equipment remote control and automated test. Key Attributes • Strong communication skills and the ability to influence across teams., • Passion for innovation and pushing the limits of photonic technology. Disclaimers: AlphaStaff, Inc. and the Client are equal employment opportunity employers and do not discriminate against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age, past or present military service, disability, genetic information, or any other basis protected by applicable federal, state, or local laws.

Job Description About Voyant Voyant Photonics, based in the heart of New York City, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. The Opportunity We are seeking a Senior Production Test Engineer to lead the development and implementation of scalable, high-throughput test infrastructure for end-of-line testing for our integrated LiDAR sensor. You will be responsible for engineering and developing robust test methodologies with the goal of mass production for our LiDAR units. This is a highly cross-functional role working closely with Systems, Photonics, Electrical, Firmware, and Manufacturing Engineering teams to ensure performance, yield, and reliability from prototype to volume production. Key Responsibilities * Design and implement end-of-line (EOL) test strategies for LiDAR sensors, validating system-level performance (range, velocity, reflectivity, etc.). * Develop automated test fixtures and software to support both in-line and EOL testing in a production setting. * Translate lab-level validation methods into robust and scalable production tests across optical, electrical, and mixed-signal domains. * Partner with external contract manufacturers and test vendors to stand up and scale production test infrastructure; support factory bring-up and operator training. * Drive test coverage, throughput, and cost optimization in both low- and medium-volume manufacturing. * Lead root cause investigations for test failures across the stack and work cross-functionally to implement fixes. * Own and continuously improve statistical process control (SPC), yield tracking, and test data analytics across the production lifecycle. * Support reliability and environmental testing (e.g. thermal cycling, vibration, shock) for product qualification. Qualifications * Bachelor’s or Master’s degree in Electrical Engineering, Optical Engineering, Physics, or a related discipline. * 5+ years of experience in production test engineering with a focus on LiDAR systems or optical sensors. * Proven expertise in system-level testing for LiDAR, imaging, or other complex optical systems. * Hands-on experience developing and deploying automated test setups (Python preferred), including test instrumentation and DAQ systems. * Proven track record in statistical process control, yield analysis, and high-volume data-driven decision-making. * Demonstrated experience owning test strategy and implementation in a manufacturing or pilot-line environment. * Experience interfacing with contract manufacturers and external test vendors. Preferred Qualifications * Experience with test and validation FMCW LiDAR or coherent optical systems. * Exposure to MES systems, manufacturing analytics platforms, or test data infrastructure. Benefits * Competitive salary and meaningful equity package * Comprehensive health benefits (Medical, Dental, Vision) * Unlimited PTO and paid company holidays * Team events and company meetups * Hybrid or remote work environment with monthly travel for remote employees. * Complimentary lunch provided daily at our NYC office Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

Job DescriptionAbout Us: Voyant Photonics, based in the heart of New York City, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. With Voyant, the next generation of machines can see, understand, and navigate the world like never before. Discover how we’re redefining what’s possible by making real products out of cutting edge research in silicon photonics. Why Join us? At Voyant, you’ll help build some of the world’s most complex silicon photonics chips, reimagined for high-performance 3D sensing. Our chips are at the heart of our LiDAR systems, and your work has a direct impact on our core product and roadmap. As a Senior Silicon Photonics Engineer, you’ll play a key role in defining photonic architecture and developing new passive and active components. In your first year, you’ll own simulations, and design system PICs, working hands-on from concept through implementation. You’ll join a small, fast-growing team that collaborates tightly across photonics, systems, packaging, and electronics. The role offers both deep technical ownership and real growth potential — from leading component design to eventually overseeing full tapeout efforts across disciplines. If you're excited by cutting-edge technology and meaningful challenges, this is a rare opportunity to shape a core system in a company that’s bringing photonics innovation to market. Key Responsibilities: * Design and simulate photonic components and system-level functionality and performance * Design schematics, draw layout, as well as work with layout engineers to create photonic systems and component test structures. * Own and drive complex tapeouts to completion on time * Work closely with external manufacturing partners to inform component design, process integration, and performance monitoring. * Develop component and system-level optical testing plans and collaborate with the test team to develop optoelectronic testing setups, perform hands-on photonic component and optical system-level testing. * Work with the product team to transition/scale testing for performance evaluation. * Collaborate with cross-functional teams to integrate our photonic chips into the LIDAR system and evaluate their performance * Contribute to the expansion of our IP portfolio through patent filing Qualifications: * Ph.D. with research in silicon photonics with 2+ years’ experience * Proven track record leading one or more successful silicon photonics foundry tapeouts * Strong understanding of planar waveguide optics, both passive components such as waveguides, multiplexers/demultiplexers, tapers, couplers and active such as waveguide detectors, lasers and optical amplifiers * Strong understanding of photonic system-level design concerns * Strong understanding of photonic component-level design concerns * Experience in photonic fabrication * Good understanding of CMOS manufacturing process steps and constraints on the design of photonic devices * Proficient with mainstream photonic components and systems simulation packages such as Lumerical, Tidy3D and COMSOL * Proficient with complex optoelectronic lab testing techniques and equipment, necessary to validate designs, including high speed detectors, oscilloscopes, spectrum analyzers, precision positioning setups * Collaborative in a multi disciplinary startup environment, ability to work both with local and remote team members as well as with our manufacturing partners * Independent, analytical thinker, comfortable in a fast-paced dynamic frontier technology environment Benefits Package: * Competitive base salary and meaningful equity package. * Comprehensive health benefits (Medical, Dental, Vision). * Unlimited PTO and paid company holidays. * Team events and company meetups. * Complimentary lunch provided daily at our NYC office. Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

Job Description Position Description A client of AlphaStaffHCM is 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 revolutionary new quantum technologies, we want to hear from you! Duties and Responsibilities • Closely work with engineering teams to review the product specification and design of chassis mechanical, thermal, system architecture to enable competitive, high quality server chassis products, • Support the development of several platforms based around classical and quantum photonics as a mechanical engineer., • Drive designs from concept to mass production, focusing on functionality, reliability, manufacturability and cosmetic requirements., • Create and publish detailed 3D CAD and 2D drawings for designs including GD&T, material selection and manufacturing methods., • Collaborate with external vendors and manufacturers to support product development, prototyping, and production readiness, • Cross-functional work with internal teams such as hardware, photonics, operations, and product managers to deliver products that meet performance, cost, and schedule requirements., • Participate in the prototyping and assembly of products and proof-of-concept models. Soldering work will be present., • Work closely with senior engineers to implement design changes and enhancements., • Maintain accurate documentation of design changes, test procedures, and project progress., • Prepare reports and presentations for detailed design reviews. Required Skills and Experience • Bachelor of Science (BS) or Master of Science (MS) in Mechanical Engineering, Product Design or related field from an accredited university., • Minimum 3-4 years of full-time experience in the design and correlation of mechanical components including: plastic or metal parts, mechanical assemblies, printed circuit boards or flexes., • Product development and management experience in server chassis mechanical, thermal, and system design, • Experience with server system architecture and server chassis layout optimization, • Experience in developing server product architectures and carrying through to production., • General technical knowledge in multiple manufacturing methods used in consumer products such as 3D printing, urethane casting, injection molding, sheet metal, CNC machining etc., • System integration experience, including electro-opto mechanical components (Optics, lens, Motors, Mirrors, translation stages etc.), heat transfer and product architecture, • Experience with using CAD tools such as Solidworks, NX or Creo, and PDM tools such as Solidworks PDM, Windchill (Solidworks and SolidworksPDM experience is preferred), • Familiar with product development cycles, • Experience working with manufacturing vendors and suppliers, • Ability to work in a startup environment., • Technical knowledge in general materials., • Able to lift weights up to OSHA limit (50 lbs.) when required (occasionally)., • Excellent problem-solving and analytical skills., • Excellent written and verbal communication skills., • Detail-oriented. Preferred Skills and Experience • Prior work on server chassis design or data center server hardware is highly valued, as it demonstrates familiarity with the unique challenges of complex system integration of optical, electrical, and mechanical components., • Experience with designing airflow paths, heat sinks, fans, or liquid cooling loops that keep cutting-edge systems within safe temperatures., • Strong understanding of compliance-driven design requirements, including EMI and ESD. Disclaimers: AlphaStaff, Inc. and the Client are equal employment opportunity employers and do not discriminate against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age, past or present military service, disability, genetic information, or any other basis protected by applicable federal, state, or local laws.

Job DescriptionAbout Voyant: Voyant Photonics, based in the heart of New York City, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. With Voyant, the next generation of machines can see, understand, and navigate the world like never before. Discover how we’re redefining what’s possible by making real products out of cutting-edge research in silicon photonics. Position Overview: We are seeking a highly motivated and self-driven Photonics Test Engineer to take ownership of test development and operations for our cutting-edge silicon photonics FMCW LiDAR technology. This is a hands-on role where you will develop and execute advanced test methodologies, ensure rigorous validation of our photonics devices, and work closely with a multidisciplinary engineering team. You will set a high standard for test execution, troubleshooting, and process improvements, leading by example through direct contributions and technical expertise. Key Responsibilities: * Develop and execute design verification tests, analyze results, and provide feedback to improve device performance. * Define and implement both die-level and wafer-level test solutions in collaboration with design, product, and packaging teams. * Develop production test solutions for silicon photonics components to ensure manufacturability and scalability. * Optimize and standardize test and analysis methodologies to improve repeatability and accuracy. * Bring up, manage, and operate automated wafer-level test (WLT) probers for silicon photonics devices. * Perform routine setup calibrations and ensure quality control in test processes. * Identify and mitigate test challenges, ensuring the execution of large-scale technical projects in a timely and efficient manner. Qualifications: * Education: Bachelor's, Master’s, or PhD in Electrical Engineering, Photonics, Optics, Physics, or a related field. * Experience: Minimum 2 years of hands-on lab experience testing silicon photonics devices or related photonics/optics components. * Technical Expertise: * Strong understanding of optical integrated circuit (PIC) design, testing, and its impact on product yield and performance. * Hands-on experience with optical test and measurement equipment (e.g., optical spectrum analyzers, power meters, interferometers, high-speed photodetectors) and optomechanical alignment tools. * Proficiency in Python for test automation, data analysis, and instrument control. * Knowledge of automated wafer-level testing (WLT) and test methodologies for silicon photonics. Practical experience in WLT is highly preferred. * Experience with fiber alignment automation or active alignment techniques. * Problem-Solving: Strong analytical and troubleshooting skills, with the ability to resolve complex system issues and propose corrective actions. * Communication & Collaboration: * Strong verbal and written communication skills to effectively convey complex test results, analysis, and technical insights. * Ability to work cross-functionally with design, manufacturing, and packaging teams. * Work Ethic & Adaptability: * Highly self-motivated and capable of managing multiple tasks with attention to detail. * Comfortable working in a fast-paced environment with evolving technical challenges. Benefits Package: * Competitive base salary and meaningful equity package. * Comprehensive health benefits (Medical, Dental, Vision). * Unlimited PTO and paid company holidays. * Team events and company meetups. * Complimentary lunch provided daily at our NYC office Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

Job Description About Voyant Voyant Photonics, based in the heart of New York City, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. The Opportunity Voyant Photonics is seeking a Senior Manufacturing Production Test Engineer to join our Manufacturing Operations team and lead component- through module-level, in-line and End-of-Line (EOL) production test systems at contract manufacturers (CMs). This role partners closely with the Electrical Engineering, Mechanical, Systems, Photonics, and SW/FW teams, as well as contract manufacturers (CMs), to translate bench- and lab-level validation methods into robust, production-ready tests and fully high-throughput test systems spanning wafer, die, subassembly, and final module stages. You will own the deployment, validation, and continuous improvement of in-line test processes, ensuring consistent yield, reliability, and data integrity across all manufacturing stages. Key Responsibilities * Partner with Electrical, and Module Test Engineering teams to translate lab-level methods into robust, repeatable CM production tests * Own the deployment, validation, and sustainment of in-line test systems spanning wafer, die, laser, subassembly, and final module stages * Lead test industrialization for photonics, lasers, PCBAs, and amplifiers with foundries, OSATs, and CMs, including ATE, probe card, and optical alignment validation * Define test coverage, acceptance criteria, and yield targets for all production phases * Drive CM collaboration on test fixture design, equipment qualification, calibration, and maintenance to ensure repeatability and uptime * Implement automated test scripts, calibration routines, and data pipelines for traceability and real-time yield monitoring * Apply SPC, Cp/Cpk, DOE, and root cause analysis to improve process capability and test stability * Manage CM test audits, cross-site correlation, and calibration reviews to maintain consistency across factories * Qualify new CMs and test vendors in partnership with Supply Chain and Quality * Serve as primary escalation point for production test issues and lead cross-functional resolution * Travel up to 30% for test bring-up, validation, and continuous improvement Qualifications * Bachelor’s or Master’s in Electrical, Manufacturing, or Systems Engineering (or related field). * 7+ years of experience in manufacturing/production test engineering for semiconductor, photonic, lasers, or sensor-based systems. * Proven experience transferring engineering test processes into high-throughput, in-line production test systems. * Hands-on experience with wafer/die-level test, optics, amplifiers, PCBA (ATE, probe cards, parametrics, optical alignment) and module-level system testing. * Proficiency in Python or LabVIEW for test automation, data collection, and analysis. * Strong understanding of analog/mixed-signal test, signal integrity, and noise reduction. * Experience with SPC, DOE, root cause analysis, and yield improvement. * Strong CM management skills with the ability to influence test execution, throughput, and quality. Preferred Qualifications * Background in silicon photonics, FMCW LiDAR, or precision analog front ends. * Familiarity with in-line optical/electrical test for wafer-level packaging and photonic integration. * Experience scaling test operations across multiple CMs from NPI to volume production. * Knowledge of MES, manufacturing analytics, and automated factory data systems Benefits * Competitive salary and meaningful equity package * Comprehensive health benefits (Medical, Dental, Vision) * Unlimited PTO and paid company holidays * Team events and company meetups * Hybrid or remote work environment with monthly travel for remote employees. * Complimentary lunch provided daily at our NYC office Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

Job DescriptionAbout Us: Voyant Photonics, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. With Voyant, the next generation of machines can see, understand, and navigate the world like never before. Discover how we’re redefining what’s possible by making real products out of cutting edge research in silicon photonics. The Opportunity: We are seeking a Senior Electrical Test Engineer to lead the electrical characterization, validation, and production test development for Voyant’s LiDAR modules. This role bridges analog design and test engineering, requiring a strong foundation in schematics, PCB layout, and analog/mixed-signal design. You’ll own the electrical test infrastructure from early prototype validation to production bring-up, ensuring each LiDAR module meets performance, reliability, and manufacturability targets. The role is deeply cross-functional, collaborating with Electrical Design, Photonics, Firmware, and Manufacturing partners to drive end-to-end electrical integrity across the product life cycle. Key Responsibilities: * Develop and execute electrical test plans for LiDAR modules and subassemblies (silicon photonics components, AFEs, ADCs, TIAs, power rails, timing, and system interfaces). * Design and build test fixtures and PCBAs to support bench and production test (signal integrity, noise, calibration, and functional testing). * Analyze and debug analog/mixed-signal circuits, including current drivers, amplifiers, ADC front ends, and power conditioning networks. * Define test coverage and validation criteria for electrical subsystems across temperature, vibration, and power conditions. * Collaborate with design engineers to translate schematic and layout intent into robust, testable hardware. * Drive noise characterization and signal integrity improvement, including grounding, shielding, and analog isolation strategies. * Develop automated test scripts and data collection pipelines (Python preferred) to ensure repeatability and yield traceability. * Work with vendors and CMs to bring up test stations, validate instrumentation, and qualify electrical boards for production. * Lead failure analysis and root-cause investigations, closing the loop between design, test, and manufacturing. * Maintain calibration, documentation, and data integrity for all electrical test infrastructure. * Up to 30% travel to supplier sites, contract manufacturers, or partner facilities. Qualifications: * Bachelor’s or Master’s in Electrical Engineering or related discipline. * 5+ years of experience in hardware validation, test, or electrical design for complex systems (LiDAR, imaging, radar, sensors, or instrumentation). * Proficiency in schematic design and PCB layout review (Altium or similar). * Strong foundation in analog design, AFE development, ADC/DAC interfaces, and low-noise/high-speed circuit techniques. * Experience with test instrumentation (oscilloscopes, SMUs, AWGs, DAQs, network analyzers) and automated control via Python or LabVIEW. * Demonstrated ability to debug at the board and system level — probing, reworking, and iterating on test hardware. * Familiarity with statistical process control, yield tracking, and test data analysis. * Experience interfacing with vendors, CMs, and test equipment suppliers to stand up production test lines. Preferred Qualifications: * Background in FMCW LiDAR, coherent sensing, or other precision analog front ends. * Experience with power distribution design, transient suppression, and EMI mitigation. * Exposure to photonic systems, optical receivers, or mixed photonic/electrical integration. * Experience with manufacturing analytics, MES systems, or factory test automation. Benefits Package: * Competitive base salary and a meaningful equity package. * Comprehensive health benefits (Medical, Dental, Vision). * Unlimited PTO and paid company holidays. * Team events and company meetups. * Complimentary lunch provided daily at our NYC office Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

Job Description Position Description A client of AlphaStaffHCM is seeking an experienced Senior/Principal Engineer to lead the design, integration, and development of photonic integrated circuits with integrated laser sources. The ideal candidate will have deep expertise in semiconductor laser physics, photonic device design, process integration, and system-level modeling. This role requires a hands-on leader capable of driving projects from concept through fabrication, testing, and qualification, with a strong focus on innovation and performance optimization for next-generation photonic systems. Duties and Responsibilities • Lead the design and modeling of integrated photonic circuits incorporating lasers, modulators, amplifiers, and passive components., • Develop and optimize epitaxial structures for laser integration on photonic platforms (e.g., Thin-film lithium niobate, Si photonics)., • Perform optical and electrical modeling using tools such as Lumerical, COMSOL, FDTD, and Matlab/Python codes., • Drive process integration efforts including mask design, fabrication flow development, and collaboration with foundry partners., • Conduct device characterization, performance analysis, and reliability testing to meet product specifications., • Provide technical leadership in cross-functional teams including epitaxy, process engineering, testing, and reliability., • Support product qualification efforts including wafer acceptance testing, reliability modeling, and failure analysis., • Ph.D. in Optics, Photonics, Electrical Engineering, or a related field., • 10+ years of industrial experience in semiconductor laser design, fabrication, and testing., • Strong background in photonic device modeling (FDTD, FDFD, PWEM, TMM, FEM)., • Proficiency with photonic design and simulation tools (Lumerical, COMSOL, Sentaurus, etc.)., • Experience with III-V semiconductor processes including lithography, etching, deposition, and characterization., • Demonstrated ability to lead technical projects and mentor junior engineers., • Experience with photonic crystal lasers (PCSEL), VCSELs, DFB, EML, or SOA devices., • Knowledge of integrated photonic platforms (Si photonics, InP, heterogeneous integration)., • Proficiency in programming for data analysis and automation (Python, Matlab, SQL, VBA)., • Experience with reliability testing, wear-out modeling, and qualification for high-volume production., • Familiarity with mask design tools (KLayout, L-Edit) and process integration for photonics., • Track record of innovation through patents, publications, or product development., • Experience working in a cross-cultural, multi-site R&D environment. Disclaimers: AlphaStaff, Inc. and the Client are equal employment opportunity employers and do not discriminate against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age, past or present military service, disability, genetic information, or any other basis protected by applicable federal, state, or local laws.

Job Description About Voyant Photonics Voyant Photonics, based in the heart of New York City, is transforming machine perception with a new class of LiDAR devices that are compact enough to fit in the palm of your hand and powerful enough to measure range, velocity, and reflectivity with unparalleled accuracy. By leveraging cutting-edge silicon photonic chips smaller than your fingertip, we deliver sensors that are not only revolutionary in performance but also affordable enough to integrate into any system. Our technology disrupts the status quo of bulky, expensive, and power-hungry LiDAR systems, making high-precision sensing accessible for widespread adoption in robotics, autonomous vehicles, drones, industrial automation, and beyond. With Voyant, the next generation of machines can see, understand, and navigate the world like never before. Discover how we’re redefining what’s possible by making real products out of cutting edge research in silicon photonics. The Opportunity We are seeking a Senior Engineer with a strong background in Embedded Systems to join our engineering team. In this critical role, you will be instrumental in designing, developing, and optimizing the embedded software interfaces that power our advanced FMCW LiDAR. You will work across the entire product lifecycle, from architecture to implementation, testing, and deployment. If you are passionate about building robust, real-time embedded systems for groundbreaking LiDAR technology and thrive in a collaborative, fast-paced environment, we encourage you to apply. Key Responsibilities * Design, develop, and optimize embedded software and firmware for real-time operation of LiDAR systems * Collaborate closely with hardware engineers, optical engineers, and signal processing experts to define system requirements, integrate hardware and software components seamlessly, and ensure optimal system performance * Develop and implement APIs for both prototypes and products for embedded imaging sensors * Implement 3D data visualization for lidar data from our sensors * Optimize embedded code for performance, memory usage, and power consumption * Contribute to system-level architecture discussions, identifying key trade-offs and proposing innovative solutions. * Design and implement efficient monitoring and control algorithms Required Qualifications * Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field. * Strong proficiency in C/C++ for embedded systems development. * Experience with performant data serialization protocols * Experience with live visualization of complex data sets * Proficiency with version control systems (e.g., Git). Preferred Qualifications * Experience with protocols for inter-component communication (e.g., Ethernet, SPI, UART) * Familiarity with various microcontroller architectures (e.g., ARM Cortex-M/R/A, DSPs) and System-on-Chips (SoCs). * Experience with FPGA/CPLD development (VHDL/Verilog) and hardware description languages is a strong plus. * Experience implementing DSP algorithms in embedded C++ Linux environments * Experience with PCL or ROS2 * Experience with Python for scripting, testing, and data analysis. * Knowledge of sensor fusion techniques. Benefits package * Competitive salary and meaningful equity package * Comprehensive health benefits (Medical, Dental, Vision) * Unlimited PTO and paid company holidays * Team events and company meetups * Hybrid or remote work environment with monthly travel for remote employees. * Complimentary lunch provided daily at our NYC office Equal Opportunity Employer Voyant Photonics is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants from all backgrounds and do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, pregnancy, marital or partnership status, age, national origin, citizenship, veteran or military status, disability, medical condition, genetic information, caregiver status, or any other characteristic protected by law.

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