Electrical Hardware Engineering Intern - 2026

Astera Labs Inc., listed on NASDAQ as ALAB, creates connectivity solutions tailored for AI infrastructure. The company partners with hyperscalers and other technology leaders to advance modern AI systems. Its Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ technologies, all supported by the COSMOS software suite. Learn…

About Roku Roku leads TV streaming in the U.S., Canada, and Mexico, aiming to power every television worldwide. The company connects viewers with their favorite content, supports creators in reaching large audiences, and gives advertisers tools to engage effectively. As a public company, Roku offers opportunities to work on products that reach millions and to gain experience across different disciplines. Role Overview: Senior Workday ATS Engineer Based in San Jose, California, the Senior Workday ATS Engineer joins the Enterprise Engineering team to strengthen Roku’s Talent Acquisition technology. This position focuses on configuration strategy, automation, integration, and ongoing validation for the Workday Recruiting platform. The role requires deep expertise in Workday Recruiting and ATS systems, along with strong engineering skills to manage configuration, data, and testing for a high-volume hiring environment. What You Will Do Oversee Workday Recruiting, Advanced Recruiting, and Candidate Experience (Career Site) Manage the ATS technology stack, including HiredScore, Paradox, and iCIMS integration Support Talent Acquisition processes, onboarding workflows, and recruiting analytics/reporting Develop scalable automated solutions to improve recruitment operations Maintain quality, compliance, and data integrity across the Workday Recruiting ecosystem Ensure a strong candidate experience and efficient recruitment as Roku continues to grow Compensation and Benefits California applicants: The estimated annual salary for this position is $132,600 to $191,250. Compensation depends on skills, certifications, and location. This role includes health insurance, equity awards, life and disability insurance, parental leave, wellness benefits, and paid time off.

Astera Labs offers a Photonics Integrated Circuits Engineer Internship for 2026 in San Jose, CA. This position centers on practical experience with photonic device and integrated circuit design, simulation, and testing. Role overview Interns will contribute to projects that cover various semiconductor processes. The work provides direct exposure to advanced photonics technology, allowing for the application of engineering concepts in real-world settings. What you will do Design and simulate photonic devices and integrated circuits Participate in hands-on testing and evaluation of prototypes Engage with projects involving multiple semiconductor fabrication processes Location This internship is based in San Jose, CA.

Astera Labs (NASDAQ: ALAB) builds rack-scale AI infrastructure by developing advanced connectivity solutions. The company works with hyperscalers and partners across the ecosystem to help organizations make the most of modern AI. Astera Labs' Intelligent Connectivity Platform integrates semiconductor technologies such as CXL®, Ethernet, NVLink, PCIe®, and UALink™ with the COSMOS software suite to support flexible, scalable connectivity systems. Role overview This Electrical Validation Engineer Internship for 2026 is located in San Jose, CA. The internship centers on post-silicon validation for connectivity products. Interns will take on lab-based challenges that require both hardware and software skills, contributing to real engineering projects. What you will do Support post-silicon validation activities for Astera Labs' connectivity solutions Troubleshoot and solve lab challenges involving hardware and software Work closely with cross-functional teams throughout the validation process Collaboration Interns will interact with engineers and other teams to address technical challenges and ensure product quality during validation.

Join Lumilens as the Director of Silicon Test Engineering, where you'll lead a talented team in the development of cutting-edge silicon testing strategies. In this pivotal role, you will oversee the design, implementation, and optimization of test processes to ensure the highest quality standards are met. Your leadership will directly contribute to the advancement of our innovative technologies.

Join WeRide, a pioneering global leader in autonomous driving technology, as we develop cutting-edge solutions that span from Level 2 to Level 4 autonomy. Our diverse product offerings include Robotaxi, Robobus, Robosweeper, Robovan, and Advanced Driving Solutions, all aimed at enhancing mobility and making transportation safer, more affordable, and accessible to everyone.As a member of the Drive-by-Wire (DBW) team, you will engage in the innovative development of electronic and electro-mechanical systems designed to replace traditional mechanical linkages in vehicle control functions. Your role will be critical in ensuring that vehicles accurately execute driving commands from higher-level systems, promoting safe, reliable, and efficient vehicle operation.

Join Lumilens as an Optical Test Engineer, where you will play a pivotal role in the development and testing of innovative optical technologies. You will be responsible for designing and conducting tests to ensure product performance meets industry standards. Your expertise in optical engineering will be essential in analyzing data and providing actionable insights to improve product quality.

Archer, an innovative aerospace company located in San Jose, California, is pioneering the development of an all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility, designing and manufacturing aircraft capable of carrying four passengers with minimal noise pollution.We set ambitious goals and tackle complex challenges, believing that a diverse workplace fosters smarter solutions and deeper insights, driving our collective success. We are committed to creating an equitable and inclusive environment that values our differences and supports all team members.What You’ll DoLead and execute comprehensive abuse testing for cells, modules, and battery packs, focusing on Thermal Runaway, Short Circuit, Over-Temperature, Overcharge, and Overdischarge scenarios.Conduct thorough data analysis and compile detailed reports.Design and develop sub-scale and full-scale test rigs for Safety/Abuse tests, including PCBA/hardware and software integration.Create and deploy custom thermal abuse test equipment and controllers.Develop bespoke test equipment and automation software to facilitate cross-functional battery R&D testing.Utilize NX CAD software for the mechanical design of test rigs.Enhance test development using LabVIEW, Python, and other relevant tools.Assist in the assembly of small-scale buck and prototype builds.Provide support for troubleshooting and preventative maintenance of battery testing equipment and setups.Contribute to failure review processes.Work alongside the battery engineering team on cell, buck, and pack teardown procedures.Innovate and implement new test procedures, executing them effectively.Generate reports for submission to the FAA.

WeRide is at the forefront of autonomous driving technology, specializing in innovative solutions that span from Level 2 to Level 4 capabilities. Our diverse product offerings include Robotaxi, Robobus, Robosweeper, Robovan, and Advanced Driving Solutions, all designed to enhance transportation safety, affordability, and accessibility. Join us as we revolutionize mobility with our cutting-edge driverless technologies.As a Summer Intern in our Software Engineering team, you will:Collaborate with elite engineers to design, develop, and maintain advanced software systems for autonomous driving. Your role will involve engaging in a variety of meaningful projects tailored to the team you join, providing you with the opportunity to face exciting challenges in a dynamic environment. Work closely with your manager, mentor, and team members to foster innovation and contribute significantly to the evolution of autonomous driving technology.

About LumilensAt Lumilens, we are pioneering the vital photonics infrastructure that powers the future of AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, we are ushering in a new era of computing that is faster, cooler, and significantly more efficient.As a well-funded startup supported by Mayfield, we are led by industry veterans who have successfully built and scaled transformative technologies. At Lumilens, we are focused on developing high-speed photonics products specifically designed to enhance the future of AI infrastructure and high-performance computing.This is not just incremental innovation; it represents a ground-floor opportunity to fundamentally rethink the optical layer from the silicon level. You will collaborate with a team of world-class engineers tackling some of the most challenging problems in scaling optical systems. Every line of code, every design decision, and every breakthrough you contribute will help shape the infrastructure of tomorrow.If you are seeking a mission-driven environment, rapid momentum, and the opportunity to make a significant impact, join us on this exciting journey. We’re just getting started.About the Role – Optical Product Test EngineerIn your role as an Optical Product Test Engineer, you will be essential in validating and ensuring the quality of Lumilens’ photonic components, modules, and systems. This position merges hands-on production testing with the development of testing protocols and reporting, supporting both new product introductions (NPI) and volume manufacturing.You will closely collaborate with optical design, hardware, and manufacturing teams to perform calibration, characterization, and troubleshooting of next-generation photonics technologies that are set to drive the future of AI and high-performance computing infrastructure.Primary Duties & ResponsibilitiesCharacterize and test fiber optic components and modulesAnalyze test results to ensure adherence to performance specifications and quality standardsMaintain precise and detailed records of testing procedures and outcomesGenerate detailed test reports for both internal and external stakeholdersAssist in troubleshooting and root cause analysis to resolve product issuesDesign, plan, and conduct optical and fiber testing on components, devices, and systemsCollaborate with cross-functional engineering teams to support NPI and the ramp-up of manufacturing

About Hark Hark is at the forefront of artificial intelligence innovation, crafting sophisticated, personalized intelligence systems that are proactive, multimodal, and capable of engaging with the world through speech, text, vision, and persistent memory. We are merging this intelligence with cutting-edge hardware to establish a universal interface that bridges the gap between humans and machines. While traditional AI mainly relies on outdated devices and chat interfaces, Hark is pioneering the future with agentic systems that naturally interact with people and their environments. Our mission involves developing multimodal models and next-generation AI hardware concurrently, designed from the ground up as a cohesive interface for a revolutionary era of intelligent systems. About the Role We are seeking a Hardware Test Engineer who will be instrumental in creating the test infrastructure that guarantees our AI-powered devices adhere to quality, reliability, and performance benchmarks throughout the development process. You will manage the test strategy from initial board bring-up to mass production, encompassing fixture design, automation scripting, and establishing the criteria for product readiness. Your role will involve executing functional tests on the bench and conducting burn-in and stress tests at the factory, serving as the final quality assurance before our devices reach the end-users. Responsibilities Test Strategy: Define and take ownership of the comprehensive test plan across EVT, DVT, PVT, and production phases. Fixture Design: Create and develop custom test fixtures (bed-of-nails, pogo pin, cable harness) for both PCBA and system-level assessments. Test Automation: Write automated test scripts in Python to control instruments, gather data, and produce pass/fail reports. Board Bring-Up: Lead the electrical bring-up of new PCBAs, diagnosing issues with power rails, clocks, interfaces, and peripheral functionalities. Reliability Testing: Design and conduct environmental stress tests, including thermal cycling, vibration, drop tests, and accelerated life testing. Production Support: Collaborate with contract manufacturers to set up and maintain test stations on the factory floor, ensuring yield and throughput objectives are met. Failure Analysis: Conduct root cause analysis on field returns and test failures using advanced tools such as oscilloscopes, logic analyzers, and X-ray inspection. Requirements Education: A Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field. Test Automation: Proficiency in Python for instrument control (SCPI/VISA), data analysis, and test reporting. Lab Instrumentation: Advanced skills in using oscilloscopes, logic analyzers, and other lab equipment.

Join our innovative team at Collabera as a Software Test Engineer. In this pivotal role, you will be essential in ensuring the quality and performance of our software products. You will collaborate with developers and product managers to identify bugs, suggest improvements, and contribute to the overall user experience.

Archer Aviation is a pioneering aerospace firm headquartered in San Jose, California, dedicated to developing an all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to enhance sustainable air mobility, designing and manufacturing an aircraft that can transport four passengers with minimal noise and environmental impact.We aim high and tackle challenging problems, believing that a diverse workforce fosters innovation, insights, and collective success. Our commitment is to create an equitable and inclusive workplace that values our unique perspectives and supports every member of our team.Key Responsibilities:Conduct electrical and environmental testing of prototype and certified batteries for eVTOL aircraft.Collaborate with cross-functional teams to create and implement test plans for flight-critical hardware.Execute acceptance testing on battery modules, packs, and charge port assemblies.Design sub-scale test rigs for mechanical and environmental testing, involving PCBA/hardware and software development.Develop and deploy custom test equipment and controllers.Create bespoke test equipment and automation software to facilitate cross-functional battery R&D testing.Perform mechanical design of test rigs using NX CAD software.Utilize LabVIEW, Python, and other test development tools for testing purposes.Analyze test data and collaborate with engineering teams to share insights.Develop automated test equipment as required.Innovate test procedures and oversee testing execution.Generate reports for FAA submission.

Archer Aviation is an innovative aerospace company headquartered in San Jose, California, dedicated to revolutionizing air travel with our all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility, enabling efficient travel while minimizing environmental impact and noise levels.At Archer, we aim high, tackling complex challenges with a belief that a diverse workforce fosters smarter solutions and drives insights that lead to collective success. We are committed to creating an inclusive and equitable workplace that values every team member's uniqueness.What You’ll Do:Assist in the development and preparation of FAA Certification Ground and Flight test plans.Contribute to the creation of test cards.Collaborate with engineers, maintainers, technicians, and program management to ensure safe and efficient test operations.Support the generation of Company and Certification reports.Prepare material for test readiness reviews.Serve as a flight test engineer and/or test conductor during test events both on the aircraft and in the control room.Engage in flight briefs and debriefs for test events.Take part in test setup activities on the flight line.Report and communicate test results to the Flight Test and Engineering teams.Participate in all aspects of the Flight Test Safety Risk Management process.Prepare test operating limitations and advisories in collaboration with relevant engineering disciplines.Attend safety review board (SRB) meetings.

About the Internship WeRide is looking for a Technical Product Manager Intern for 2026 in San Jose, CA. This internship suits students and recent graduates interested in building real-world experience in product management for autonomous driving technology. What You Will Do Work with cross-functional teams to support product development and improvement Help gather requirements and document product needs Assist throughout the product development lifecycle Contribute to projects that advance WeRide’s technology What You Will Gain Practical experience in the autonomous driving industry Opportunities to strengthen analytical and leadership skills Exposure to innovative product management work

About Archer Aviation Archer Aviation, based in San Jose, California, is developing an all-electric vertical takeoff and landing (eVTOL) aircraft designed for sustainable air mobility. The company aims to create a quiet, environmentally conscious aircraft that seats four passengers. Archer values ambitious goals, technical challenges, and a workplace that welcomes diverse perspectives and backgrounds. Role Overview: Battery Test Engineer - Electrical The Battery Test Engineer - Electrical will focus on the testing and validation of battery and battery management system (BMS) components for Archer's eVTOL aircraft. This role involves hands-on work with prototype and certified hardware, as well as collaboration with multiple engineering teams. Main Responsibilities Conduct systems and integration testing for prototype and certified battery and BMS components. Work with teams across BMS, Controls, Engines, Flight, Integration, and Systems to develop and execute testing plans for flight hardware. Assist with regression testing activities. Support testing related to electromagnetic compatibility (EMC), short circuit, and electrical design infrastructure. Develop and test mission profiles for battery systems. Help build digital testing infrastructure for data storage and analysis. Analyze test data and collaborate with engineering teams to drive improvements. Design and implement automated test equipment as needed. Support electrical infrastructure design for Production and Reliability labs. Prepare technical reports for FAA regulatory submissions.

About EtchedEtched is revolutionizing the AI landscape with the world’s first AI inference system specifically designed for transformers. Our technology offers more than 10x improvement in performance while significantly reducing costs and latency compared to traditional systems. With our cutting-edge ASICs, we enable innovations that are unfeasible with GPUs, such as real-time video generation models and advanced reasoning agents. Supported by substantial investments from leading venture capitalists and staffed with top-tier engineers, we are reshaping the core infrastructure of the fastest-growing industry in history.Job SummaryJoin our Manufacturing Test Engineering team as a Failure Analysis Test Engineer, where you will take charge of electrical debugging and failure analysis for our AI systems. You will play a crucial role in ensuring smooth product introductions from New Product Introduction (NPI) through to high-volume production. Your collaboration with hardware, ASIC, diagnostics, test, and reliability engineering teams will be vital in enhancing diagnosability, manufacturing predictability, yield processes, material improvements, and overall product reliability.Your primary focus will be on enhancing the diagnosability and repair efficiency of PCBA and L10 Servers, striving to uphold the highest quality and reliability standards for our AI hardware.Key ResponsibilitiesDiagnose and repair electronic assemblies (PCBA) down to the component level.Work collaboratively with Contract Manufacturers (CMs) and ODMs to address capability gaps, enhance yield, and qualify new components.Set up and operate various test equipment including oscilloscopes, spectrum analyzers, network analyzers, and digital multimeters (DMMs).Maintain detailed records of failure data, repair actions, and updates to debug procedures.Collaborate with design and production teams to troubleshoot recurring issues and enhance product yield.Partner with Component Engineering, Supply Chain, and Hardware teams to guide component selection and minimize manufacturing risks early in the design phase.Conduct board bring-up and debugging, utilizing Design of Experiments (DOE) and hands-on lab work.Review and contribute to Process FMEA and Design FMEA, providing valuable diagnostics input.

Join Etched as a Design For Test (DFT) Engineer, where you will play a crucial role in enhancing product reliability and testability. You will collaborate with cross-functional teams to develop innovative testing strategies and ensure the highest quality standards are met throughout the design lifecycle.

Archer Aviation Inc. is a pioneering aerospace company located in San Jose, California, dedicated to developing an innovative all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to revolutionize sustainable air mobility, engineering aircraft capable of transporting four passengers while maintaining an eco-friendly, low-noise operation.At Archer, we set ambitious goals and tackle complex challenges, believing that a diverse workforce enhances creativity, drives superior insights, and ultimately leads us to success. We are committed to fostering an inclusive workplace that values and celebrates our differences, ensuring all team members feel supported.About the Role:In this role, you will lead the enhancement of our High Voltage Electric Propulsion System production, which is integral to our eVTOL aircraft. This position involves overseeing one of the most technically advanced and automated manufacturing systems within our facility.Your Responsibilities:Direct the development of End-of-Line (EOL) and in-process testing protocols for High Voltage batteries and electric motors, focusing on performance, safety, and system integration.Architect and implement manufacturing test strategies, including hipot, insulation resistance, winding verification, electromagnetic performance, and Energy Storage Systems (ESS).Specify, validate, and commission production test equipment, ensuring successful installation, Factory Acceptance Testing (FAT), and production readiness.Program, maintain, and optimize Automated Test Equipment (ATE), including test sequences, pass/fail logic, and data collection systems.