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Job Description Mechatronics and electrical engineers at aRoboticsCo build PCB's, integrate sensors, and program sophisticated controls for advanced, mobile automation systems. To be straightforward, we value curiosity and clever approaches to physical implementation: Common work tasks include: • Select electrical components and create a total system schematic for a robot, • Design and manufacture a robot's control system and enclosure, • Integrate new sensors and actuators with a microcontroller, • Create a PCB to house sensitive or power electronics to supplement our systems., • Establish communication between controllers and sensors to transmit live high-frequency data., • Trade School Graduate or Bachelor's or Master's degree in Electrical Engineering, Mechatronics, or a related field. (degree in progress if applying for a co-op), • Strong understanding of electrical circuit design, power electronics, and embedded systems., • Proficiency in programming microcontrollers in C/C++ or similar languages., • Extensive hands-on assembly experience with connectors and wiring harnesses, • CAN/SPI/i2C, • Fusion 360, • CNC machining, • PCB printing, • Reflow soldering, • Multi-filament 3D printing, • Laser welding, • This is a fully in-person role with hours from 9:30 AM to 6:30 PM on weekdays.

Job DescriptionWelcome to Fi. We’re a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past and we are here to change that. Fi is leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep and behavior monitoring – and that's just the beginning. The most exciting aspect of our work? Bridging the communication gap between pets and humans. Imagine a world where everyone knows how their pet feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of pet ownership together. Fi is looking for a Staff Electrical Engineer! Do you dream of designing hardware that solves real-world problems and improves lives—both human and pets? As our Staff Electrical Engineer, you’ll lead the charge in designing and building the electronics that power Fi’s groundbreaking products. This is your chance to push the boundaries of innovation, tackle complex technical challenges, and make an impact at a fast-growing hardware startup.What You’ll Do: • Lead the design: Own the end-to-end electronics design for Fi products, from proof-of-concept to mass production., • Innovate and optimize: Contribute to system architecture, schematic capture, PCB layout, and component selection to ensure performance, reliability, and manufacturability., • A seat at the table: Work closely with leadership, firmware, mechanical, and overseas engineering teams to drive board bring-up, validation, and safety testing, ensuring seamless integration and reliability., • Push boundaries: Optimize system architecture and power management strategies for ultra-low-power performance—because every microamp matters., • Scale production: Work closely with overseas CM/JDM partners to drive efficient design, testing, and manufacturing processes.What You'll Bring:, • Experience: 8+ years in high-volume consumer electronics design., • Education: Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field., • Expertise in circuit design: Low-power systems, lithium-ion battery-powered devices, RF systems (Wi-Fi, LTE, GNSS), sensing technologies, and digital communication buses., • Antenna design experience: a major plus, • Technical skills: Proficiency in schematic capture and PCB layout (Altium preferred), advanced lab skills with tools like DMMs, oscilloscopes, spectrum analyzers, and logic analyzers, and the ability to solder SMD components down to 0201 level under a microscope., • Collaborative mindset: Strong communication skills and experience working with technical and non-technical teams across multiple countries., • Firmware understanding: Familiarity with firmware concepts and experience with C or Python for embedded systems testing and debugging., • Track record: Proven experience leading the electronics design lifecycle from prototype through to mass production., • Flexibility: Willingness to travel to China as needed., • Animal lover: A passion for animals is a plus—our NYC office is pet-friendly!Why You’ll Love Us:, • Time to Recharge: Enjoy flexible PTO to take the breaks you need., • Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance., • Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best., • Dog-Friendly Office: Bring your pup to work — they’re part of the team, too., • Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program., • Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us!, • Love for Friends + Family: Share the Fi magic with loved ones through our gifting program.The anticipated base salary range for this position is $150,00–$225,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Fi evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation.Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time.

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. Why Join us? At Voyant, you’ll be part of a team turning cutting-edge research into real-world products. As a growing startup, we offer interns the chance to make a meaningful impact, work closely with senior engineers, and learn what it takes to build disruptive sensing technology. This is more than an internship — it’s a chance to grow your technical skills and career in one of the most exciting fields of hardware innovation. Plus, we love to grow our team from within, and great interns often become great full-time teammates—we’re always excited to make that happen. Position Overview We are seeking a motivated and hands-on LiDAR Test Engineering Intern to join our team and directly contribute to the development of our next-generation LiDAR modules. This is a unique opportunity to gain real-world experience in a fast-growing startup, working with disruptive sensing technology at the intersection of photonics, hardware, and software integration. As an intern, you will take on a highly cross-disciplinary, hands-on role. Your primary project will involve designing and building a complete module test fixture—from electrical and mechanical design to data collection and analysis. This internship is an excellent opportunity to apply engineering fundamentals while collaborating across teams in a fast-paced environment. To be successful, you should highlight on your resume a project you’ve built that combines electrical, mechanical, and software/firmware elements. During the interview process, we will ask you to walk us through your design choices, trade-offs, and problem-solving approach. We are looking for resourceful, curious, and driven engineers who thrive on building and testing real systems. Location: NYC Responsibilities: * Design & Build Test Fixture * Select and integrate electrical and mechanical connectors for module interface * Design and layout a custom PCB for testing functionality and signal access * Develop a mechanical enclosure for the test fixture ensuring ease of use and robustness * Test Automation & Data Handling * Write scripts to automate test execution and collect module performance data * Implement data storage and logging infrastructure for traceability * Perform initial data analysis (e.g., signal integrity, power, thermal, or optical performance) and summarize results for the engineering team * Collaboration & Reporting * Work with hardware, photonics, and systems engineers to ensure fixture validity and coverage * Document test plans, fixture schematics, and software in a reproducible, maintainable format * Present findings and recommendations to the team in a clear and structured manner Qualifications * Currently pursuing a BS or MS in Electrical Engineering, Mechanical Engineering, Computer Engineering, or a related field * Coursework or project experience in PCB design, mechanical CAD, or test fixture development * Familiarity with scripting languages such as Python or MATLAB for data collection and analysis * Comfort with basic lab equipment (oscilloscopes, power supplies, multimeters, etc.) * Strong problem-solving skills and eagerness to work hands-on in a lab environment Preferred Qualification: * Experience with test automation frameworks (e.g., PyVISA, LabVIEW, or custom Python libraries) * Exposure to signal integrity, optics, or sensor systems * Previous internship or project work involving both mechanical and electrical design * Strong written documentation and data analysis skills What We Offer * Team events and company meetups * Complimentary lunch provided daily at our NYC office * Opportunity to contribute directly to the development of next-generation LiDAR products * Mentorship from senior hardware, photonics, and systems engineers * Hands-on experience with PCB design, mechanical prototyping, and test automation * Competitive compensation and potential for conversion to full-time 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 Synaptrix Labs Inc. Synaptrix is on a mission to revolutionize brain-computer interfaces through non-invasive approaches. We believe that the power to diagnose and treat neurological conditions safely, and to expand human potential, will become a reality with the right fusion of deep learning, signal processing, and computational neuroscience. We're seeking passionate, creative, and technically driven interns to join our team across multiple disciplines: Software Engineering, Hardware Engineering, Machine Learning Research, Industrial Design, and UI/UX Design. If you're excited about building the future of brain-computer interfaces and want to work at the intersection of neuroscience, AI, and human experience, we want to hear from you. Responsibilities: Depending on your background and interests, you may: • Contribute to development of real-time software systems for neural signal processing and data visualization., • Build and prototype non-invasive EEG-based BCI hardware, from electrode arrays to embedded microcontroller systems., • Design, train, and evaluate machine learning models for EEG/EMG decoding, denoising, and signal enhancement., • Develop intuitive interfaces and user experiences for individuals with mobility or communication impairments., • Collaborate with the design team to prototype wearable and ergonomic form factors for next-generation neurotech devices., • Support data collection and analysis in research sessions, assisting with experimental setup and instrumentation., • Participate in cross-functional design reviews and brainstorming sessions that bring together neuroscience, AI, and engineering., • Currently pursuing a Bachelor's or Master's degree in Computer Science, Electrical Engineering, Biomedical Engineering, Neuroscience, Mechanical/Industrial Design, or a related field., • Demonstrated experience with one or more of the following:, • Software: Python, C++, or JavaScript, • Machine Learning: PyTorch, TensorFlow, or JAX, • Hardware: Arduino, PCB design, or embedded systems, • Design: Figma, Fusion 360, SolidWorks, or similar tools, • Strong problem-solving ability and curiosity about neuroscience, AI, or human-machine interfaces., • Excellent communication and teamwork skills; thrives in a fast-paced, interdisciplinary environment., • Prior experience with EEG/EMG systems, biosignal acquisition, or data analysis., • Familiarity with deep learning for time-series or multimodal data., • Experience designing assistive devices, wearables, or medical technology., • Portfolio, GitHub, or research projects demonstrating creative technical work. At Synaptrix Labs, we celebrate curiosity, open collaboration, and scientific rigor. Our interdisciplinary team spans neuroscience, AI, and clinical research, and we are united by the belief that non-invasive BCI is the key to unlocking a new era in healthcare, accessibility, and human augmentation. As an intern, you'll work directly alongside engineers, researchers, and designers who are defining the next generation of brain-computer interfaces. You'll be encouraged to explore bold ideas, experiment freely, and take ownership of meaningful projects from day one. What We Offer: • Hands-on experience in one of the world's most exciting emerging fields: brain-computer interfaces, • Opportunity to contribute to technology that directly improves lives, • Mentorship from scientists, engineers, and founders building real neurotechnology products, • Dynamic NYC workspace blending lab, workshop, and creative studio environments, • Potential for full-time conversion after graduation

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 DescriptionWelcome to Fi. We’re a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the human-pet relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a pet parent. The pet industry remains firmly stuck in the past and we are here to change that. Fi is leveraging our team's talent and expertise to improve the lives of millions of pets in the U.S. Real-time location tracking, activity, sleep and behavior monitoring – and that's just the beginning. The most exciting aspect of our work? Bridging the communication gap between pets and humans. Imagine a world where everyone knows how their pet feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping pets live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of pet ownership together. Fi is looking for an Antenna Engineer! Fi is looking for an Antenna Engineer to own antenna design end-to-end for our connected products, shaping how they perform in the real world, not just on paper. You’ll work from early system architecture through mass production, partnering closely with electrical, mechanical, and product teams to solve hard constraints around size, power, reliability, and manufacturability. The work spans RF design, antenna integration, tuning, and validation, and directly sets the technical foundation for Fi’s next generation of high-volume consumer hardware operating at scale.What You’ll Do: • Own end-to-end antenna design for Fi products, from proof-of-concept through mass production., • Lead antenna architecture and contribute to overall system architecture, including RF component selection, schematic capture, and RF PCB layout., • Design, optimize, tune, and validate antennas to meet aggressive constraints around size, performance, reliability, and manufacturability., • Work closely with mechanical, industrial design, firmware, leadership, and overseas engineering teams to ensure seamless antenna integration into the product., • Push antenna performance using a mix of best practices, state-of-the-art approaches, and novel designs where needed — because every dB matters., • Partner directly with overseas CM/JDM teams on antenna implementation, performance testing, compliance, and production ramp.What You’ll Bring:, • 8+ years of experience designing electrically small antennas for consumer electronics or similar products., • Bachelor’s or Master’s degree in Electrical Engineering or a related field., • Proven ability to translate product-level connectivity requirements into RF system and antenna requirements, including managing external consultants and fabrication vendors as needed., • Deep hands-on experience with custom antenna design in the ~600 MHz to 3 GHz range, including multiband designs, polarization control, antenna isolation in close proximity, and performance optimization near human or animal tissue., • Strong understanding of antenna integration, including use of enclosures and mechanical structures as part of the antenna system., • Experience across common antenna fabrication methods and materials, including LDS, FPC, PCB, stamped metal, and ceramic chip antennas, with an understanding of material tradeoffs., • Comfort building scrappy prototypes using rapid methods such as hand-formed copper, milling, or 3D printing., • Proficiency with 3D electromagnetic simulation tools for antenna design., • Strong RF lab skills, including conducted and radiated measurements, antenna tuning, and managing cable effects when testing electrically small antennas., • Experience operating semi-anechoic chamber testing and supporting regulatory and compliance testing., • Ability to design simple schematics and PCBs to support antenna prototyping and test., • Familiarity with firmware and software requirements for RF validation, including sensitivity metrics like BER and PER, and comfort using scripts (e.g., Python) for test automation or analysis., • Proven track record leading antenna designs from prototype through mass production., • Willingness to travel to China as needed., • A passion for dogs is a plus — our NYC office is dog-friendly Why You'll Love Us:, • Time to Recharge: Enjoy flexible PTO to take the breaks you need., • Top-Notch Health Coverage: We’ve got your back (and teeth and eyes) with full medical, dental, and vision insurance., • Wellness Perks: Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best., • Dog-Friendly Office: Bring your pup to work — they’re part of the team, too., • Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program., • Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us!, • Love for Friends + Family: Share the Fi magic with loved ones through our gifting program.The anticipated base salary range for this position is $150,000 - 200,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Fi evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation.Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time.

Job Description Applied Physics is seeking a talented Electromechanical Engineer to join our team. As an Electromechanical Engineer at Applied Physics, you will work on a variety of exciting and challenging projects in fields ranging from energy storage to space exploration. Responsibilities: • Design and develop electromechanical systems from concept to production, • Conduct feasibility studies, simulations, and prototyping, • Collaborate with cross-functional teams to integrate electromechanical systems into larger products, • Develop and conduct tests and analyze data to ensure product reliability and performance, • Identify and troubleshoot problems during the product development phase, • Bachelor's or Master's degree in Electrical Engineering or a related field, • At least 3 years of experience in electromechanical design and development, • Proficient in CAD software such as SolidWorks, AutoCAD, or equivalent, • Familiarity with electrical and mechanical components such as motors, sensors, controllers, and actuators, • Strong problem-solving and analytical skills, • Experience with PCB design and assembly is a plus, • Experience with mechatronics or robotics is a plus, • Familiarity with international standards and regulations for electromechanical systems is a plus We offer a competitive salary and benefits package, flexible work hours, and opportunities for growth and career development. Join our dynamic and passionate team and help us make a positive impact on the world. If you are a talented, motivated, and empathetic individual who shares our passion for making a difference, we encourage you to apply for this exciting opportunity to work with our team at Applied Physics. Applied Physics is an equal opportunity employer.

Job DescriptionCoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at You'll Do: On this team, you will: • Design servers, develop and review board designs., • Collaborate with exceptional engineers developing cutting-edge AI/ML hardware, • Review JDM's high speed design, including reviewing signal integrity simulations, including running your own simulations, • Review power designs and work closely with power engineers, • Conduct schematics, board design and power design reviews, • Take design from concept to mass production, • Collaborate closely with others from the development teams to build a solid quality and high performance and reliable product, • Work closely with manufacturing teams, • Actively participate in architectural discussions and providing insightful hardware design recommendations, • At least 5 years of internal design experience developing complex hardware systems with high speed design interfaces, • Strong skills in electrical board design, • Solid experience with high speed interfaces, • Required experience working with interdisciplinary teams on product design from concept to production, and experience with server technologies like thermal, mechanical, power, and signal integrity are also required., • Excellent ability to negotiate and reach consensus with developers and fellow colleagues from interdisciplinary teams, as well as excellent documentation skills, • Strong understanding of latest PCB, PCBA and system assembly manufacturing capabilities, including testing., • Strong debug skills of complex issues, • Strong understanding of design for mass manufacturing and reliability, • Experience in the hyperscaler space, specifically GPU systems, • Prior experience with ODM/JDM design model, • 10+ years of hardware development experience with a focus on servers, • Be Curious at Your Core, • Act Like an Owner, • Empower Employees, • Deliver Best-in-Class Client Experiences The base salary range for this role is $165,000 to $242,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). What We Offer The range we've posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location. In addition to a competitive salary, we offer a variety of benefits to support your needs, including: • Medical, dental, and vision insurance - 100% paid for by CoreWeave, • Company-paid Life Insurance, • Voluntary supplemental life insurance, • Short and long-term disability insurance, • Flexible Spending Account, • Health Savings Account, • Tuition Reimbursement, • Ability to Participate in Employee Stock Purchase Program (ESPP), • Mental Wellness Benefits through Spring Health, • Family-Forming support provided by Carrot, • Paid Parental Leave, • Flexible, full-service childcare support with Kinside, • 401(k) with a generous employer match, • Flexible PTO, • Catered lunch each day in our office and data center locations, • A casual work environment While we prioritize a hybrid work environment, remote work may be considered for candidates located more than 30 miles from an office, based on role requirements for specialized skill sets. New hires will be invited to attend onboarding at one of our hubs within their first month. Teams also gather quarterly to support collaboration California Consumer Privacy Act - California applicants only CoreWeave is an equal opportunity employer, committed to fostering an inclusive and supportive workplace. All qualified applicants and candidates will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. As part of this commitment and consistent with the Americans with Disabilities Act (ADA), CoreWeave will ensure that qualified applicants and candidates with disabilities are provided reasonable accommodations for the hiring process, unless such accommodation would cause an undue hardship. If reasonable accommodation is needed, please contact: . Export Control Compliance This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.

Job DescriptionAbout Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future. Position Overview:Thea Energy is seeking a Power Electronics Engineer to design and develop the HTS magnet power supply systems for the company’s Eos integrated stellarator. This role focuses on building a high-current AC-DC converter for HTS magnets, requiring precision current regulation, high reliability, and scalable architecture. This role will be responsible for power stage design, topology selection, control algorithm interface, and protection systems, as well as thermal and mechanical integration. This is a high-impact engineering role with hands-on prototyping, testbed validation, and cross-functional collaboration with embedded systems and instrumentation teams. As part of a rapidly growing team, you’ll be part of the organizational build-up of a leading fusion energy company. This role will have a high degree of autonomy and must be able to move quickly. The Thea Energy team is comprised of self-motivated, creative, and fun individuals with an excitement for solving complex problems.Key Responsibility Areas: • Lead the topology selection, component specification, and schematic design of the HTS Magnet PSU., • Design modular power converters with potential for arrayed operation and independent control., • Analyze and simulate power converter behavior (steady-state, dynamic, fault response) using PLECS, LTspice, or Simulink., • Integrate with embedded control hardware and firmware, ensuring proper current regulation, fast feedback, and fault handling., • Define and implement magnet protection mechanisms, including overcurrent shutdown, fast discharge, and crowbar circuits if needed., • Design thermal management systems, including heat sink layout, forced air/water cooling, and temperature monitoring for continuous operation., • Design PCB layout and support mechanical integration, cabling, and in-house assembly., • Develop test plans and perform hardware bring-up, debugging, and parameter optimization under staged load conditions.Ideal Experience & Skillsets:, • Bachelor’s or Master’s degree in Electrical Engineering, Power Electronics, or a related field., • 5+ years of hands-on experience designing and testing power converters, preferably in high-current or magnet power supply applications., • Proficiency in power stage design for DC/DC converters, buck/boost, full-bridge, or current-regulated linear stages., • Strong simulation and modeling skills using tools such as PLECS, LTspice, PSIM, Simulink, or Simplorer., • Experience with IGBTs, MOSFETs, SiC/GaN devices, and high-current busbar and interconnect layout., • Familiarity with current sensors, signal conditioning, and analog control circuits., • Experience with magnet power supplies, fusion, accelerator, or industrial high-current systems., • Knowledge of quench detection, crowbar protection, and superconducting magnet interface requirements., • Experience with thermal design and integration of cooling solutions in power electronics., • Exposure to EMI/EMC mitigation strategies and compliance testing., • Familiarity with FPGA- or DSP-based digital control systems., • Simulation: PLECS, LTspice, PSIM, Simulink., • CAD: Altium Designer, OrCAD., • Measurement: Oscilloscopes, Power Analyzers, Electronic Loads., • Communication: CAN, RS-485, Modbus., • Thermal: Flotherm, SolidWorks for mechanical integration.Company Benefits:, • Salary range $95,000-$160,000, • Comprehensive health benefits (e.g. medical/dental/vision), • Employee equity stock options, • 20 days PTORequirements:, • Ability to occasionally lift up to 50 lbs., • Ability to perform activities such as typing, standing, or sitting for extended periods of time., • Willingness to occasionally travel or work required nights/weekends/on-call.

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. Why Join us? At Voyant, you’ll be part of a team turning cutting-edge research into real-world products. As a growing startup, we offer interns the chance to make a meaningful impact, work closely with senior engineers, and learn what it takes to build disruptive sensing technology. This is more than an internship — it’s a chance to grow your technical skills and career in one of the most exciting fields of hardware innovation. You will do: * Execute PCB test plans using bench equipment (power supplies, oscilloscopes, digital multimeters, etc.) and document results * Perform soldering (hand soldering and/or hot air rework) for board bring-up and modifications * Contribute to PCB design, including schematic capture and layout tasks * Assist the engineering team with lab organization, test setup, and debugging activities Position Overview We are seeking an Electrical Engineering Intern to join our hardware team. This internship offers the opportunity to gain hands-on experience in PCB testing, design, and prototyping, while working closely with experienced engineers in a fast-paced startup environment. Location: NYC Duration: 4 months Hours: ~12+ hours per week Qualifications * Currently pursuing a degree in Electrical Engineering or a related field * Familiarity with bench test equipment (oscilloscopes, power supplies, DMMs, etc.) * Basic soldering experience (hand or hot air) * Exposure to PCB design tools (e.g., Altium, KiCad, or similar) * Strong attention to detail and eagerness to learn in a collaborative environment What We Offer * Team events and company meetups * Complimentary lunch provided daily at our NYC office * A professional network with extremely talented engineers 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.

A leading technology firm is seeking a Hardware Engineer in New York to design and develop cutting-edge consumer hardware. The ideal candidate will have 5–8 years of experience in hardware engineering, mechatronics, and PCB design.

A fast-growing robotics company in New York is seeking an Electrical Engineer to design and integrate embedded electronics for advanced robotic systems. The ideal candidate should have a Bachelor's degree in Electrical Engineering, strong PCB design experience, and proficiency in C/C++ and Python. T

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. Position Overview We're looking for a technically sharp intern who loves making complex technology accessible through great documentation and examples. You'll be the bridge between our cutting-edge LiDAR sensors and the developers who integrate them, turning our APIs into something customers love to work with. This role is up to ~60-70% technical writing and documentation infrastructure, with the remaining time spent building software demos and sample applications that showcase what's possible with our sensors. If you geek out over well-crafted docs and clear code examples, this is your role. Timeframe: This internship lasts 2–6 months with a minimum commitment of 16 hours per week, and there is potential to convert to a full-time role. Location: NYC Responsibilities: Primary (~60-70% of time): * Write and maintain comprehensive API documentation for C++ and Python bindings * Create tutorials, quick-start guides, and integration examples that get developers up and running quickly * Build and maintain tooling to keep documentation synchronized with API and firmware updates * Manage documentation infrastructure and workflows (CI/CD, version control, publishing) * Ensure documentation clarity, accuracy, and completeness across all customer-facing materials Secondary (~30-40% of time): * Build sample applications and integration demos using our LiDAR sensors * Collect and curate example datasets that demonstrate sensor capabilities * Create ROS/ROS2 bridge usage examples and robotics framework integrations * Develop visual demos and code snippets for product marketing and customer onboarding Qualifications * Pursuing degree in Computer Science, Software Engineering, Robotics, or related technical field * Strong written communication skills with attention to clarity and detail * Programming experience in C++, Rust, and/or Python * Ability to understand and explain technical concepts to diverse audiences * Self-directed learner who can take ownership of documentation projects Preferred Qualification: * Familiarity with documentation tools (Sphinx, Doxygen, MkDocs, ReadTheDocs, etc.) * Experience with ROS/ROS2 or robotics frameworks * Prior technical writing, documentation, or developer relations experience * Understanding of API design principles and developer experience best practices * Basic scripting/automation skills for documentation tooling * Experience with version control (Git/GitHub) and CI/CD pipelines * Familiarity with LiDAR, point clouds, or sensor data What We Offer * Team events and company meetups * Complimentary lunch provided daily at our NYC office * Opportunity to contribute directly to the development of next-generation LiDAR products * Mentorship from senior hardware, photonics, and systems engineers * Hands-on experience with PCB design, mechanical prototyping, and test automation * Competitive compensation and potential for conversion to full-time 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.

As a Specialist, PCB Layout Designer, you'll work on state-of-the-art rigid, flex, and rigid-flex PCBs using advanced tools and processes. Validate integrity of PCB design packages by verifying alignment of schematic, BOM, mechanical, PCB layout, and assembly. Our client is looking for a PCB Layout