Software Engineer at Hitachi Solutions | San Jose

Astera Labs designs advanced connectivity solutions for AI infrastructure, working closely with hyperscale partners and technology collaborators. The company’s Intelligent Connectivity Platform combines semiconductor technologies such as CXL®, Ethernet, NVLink, PCIe®, and UALink™, all managed by the COSMOS software suite. This platform enables flexible, scalable systems for demanding data center environments. Astera Labs also provides custom solutions for organizations with specialized infrastructure needs. More information is available at www.asteralabs.com. Role overview The Optical Connectivity Solutions Engineer focuses on designing and evaluating high-speed optical transceivers. This work directly supports the development of new communication technologies that drive AI infrastructure forward. Key responsibilities Design high-speed optical transceivers for advanced connectivity applications Evaluate performance and reliability of optical components Support development efforts for next-generation communication technologies Location This position is based in San Jose, CA.

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.

Join Lumilens as an Optical Systems Engineer, where you will play a vital role in designing and developing cutting-edge optical systems. This position demands creativity and technical expertise to innovate and enhance our optical products. Collaborate with a talented team of engineers and contribute to exciting projects that push the boundaries of optical 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 LumilensAt Lumilens, we are pioneering the essential photonics infrastructure that will drive the AI supercomputing revolution of the future. From chip-to-chip optical interconnects to scalable photonic engines, we are unlocking a new era of computing that is faster, cooler, and significantly more efficient.Backed by Mayfield and led by industry veterans who have built and scaled transformative technologies, we are a well-funded startup. This is not just about incremental innovation; it’s a unique opportunity to fundamentally rethink the optical layer from silicon upwards. You will collaborate with world-class engineers to tackle some of the most challenging problems in optics, systems, and scalability. Each line of code, design decision, and breakthrough you contribute will play a vital role in shaping the infrastructure of tomorrow.If you seek a mission-driven environment with momentum and the chance to make a significant impact, join us on this exciting journey. We are just getting started.About the RoleAs an Optical Design Engineer, you will be instrumental in developing and validating the coupling optics essential for delivering optical signals of up to 1.6 Tb/s into our customers’ networks.Primary Duties & ResponsibilitiesLeverage raytracing software tools (e.g., Zemax) to conduct optical simulations and design lens and fiber-based coupling solutions for Silicon Photonics-based electro-optical components.Consult with suppliers on optics design concepts and solutions to enhance the performance of optical transceivers.Design and execute experiments to assess the performance of optical coupling solutions.Offer expert technical support to mechanical designers and process engineers to ensure optimal performance under realistic manufacturing conditions.

Join our dynamic team as an Assistant Manager - Optical in San Jose, where you will play a crucial role in providing exceptional customer service and managing optical operations. As an Assistant Manager, you will support the store manager in overseeing daily activities, ensuring compliance with company policies, and leading a team of dedicated associates.You will have the opportunity to enhance the customer experience by assisting with product selection, managing inventory, and creating a friendly and welcoming environment.

Astera Labs, based in San Jose, CA, creates connectivity solutions tailored for rack-scale AI infrastructure. The team works with technologies including CXL®, Ethernet, NVLink, PCIe®, and UALink™ as part of its COSMOS software suite. These products support both standard and custom architectures for organizations building scalable systems for AI workloads. More information can be found at www.asteralabs.com. Role overview The Electrical Validation Engineer - NCG 2026 will contribute to the development and execution of electrical validation tests, measuring device performance across various system conditions. This role plays a key part in ensuring Astera Labs’ connectivity products for AI and Machine Learning meet strict parametric standards and customer requirements. What you will do Create validation strategies for new products after silicon fabrication Automate testing for integrated circuits and board-level products Design experiments to investigate and address unexpected device behaviors Collaborate with internal teams to assess performance margins and confirm compliance with specifications

Xometry (NASDAQ: XMTR) is revolutionizing the manufacturing landscape by bridging innovative ideas with the manufacturers capable of actualizing them. Our digital marketplace equips manufacturers with essential resources to expand their operations while enabling Fortune 1000 companies to access global manufacturing capabilities seamlessly.We are on the lookout for passionate Mechanical Engineers to join our team as Manufacturing Solutions Engineers. In this role, you will be integrated within our key accounts, serving as an extension of their engineering teams. This position uniquely combines customer engagement, technical acumen, and operational execution. You will collaborate closely with Sales to foster growth and maximize customer satisfaction.Join us at Xometry and be part of a vibrant, growing company leading the charge in digital manufacturing. If you are a driven Mechanical Engineer eager to contribute to customer success and make a tangible impact, we want to hear from you!

Join FloQast as a Solutions Data Engineer and play a critical role in shaping our data-driven solutions. In this position, you will leverage your expertise in data engineering to design, develop, and implement solutions that enhance our operational efficiency and drive success for our clients.

8x8 Inc. is on the lookout for a dynamic and experienced Senior Solutions Engineer to drive the growth of our strategic alliances with key technology partners. As a pivotal member of our business development team, you will play a key role in defining, developing, marketing, and supporting innovative integrations of 8x8’s premier cloud communications platform with prominent CRM, ERP, and sales and marketing automation tools. The ideal candidate will bring robust technical expertise, extensive experience with major CRM and ERP platforms, exceptional communication skills, and a proven track record in selling and supporting SaaS solutions.Key Responsibilities:Act as the primary technical liaison with CRM and ERP partners, adept at capturing and communicating integration requirements, managing certification and qualification processes, and collaborating with engineering teams.Empower internal sales and marketing teams, as well as partners, to effectively position and sell our integrated solutions.Gather and analyze customer feedback to identify solution requirements, use cases, and pain points.Oversee customer pilots and beta programs to ensure successful implementation.Serve as an escalation point for customer issues and requests from the customer support and sales teams.Assist in joint marketing initiatives with partners, including webinars and trade shows.Provide sales and solution engineering support for strategic sales accounts.

Join Lumilens as the Director of Product Line Management for our Optical Division, where you will lead innovative product strategies and drive market success. You will work closely with cross-functional teams to develop cutting-edge optical solutions that meet customer needs and enhance our product offerings.In this role, you will oversee the entire product lifecycle from ideation to launch, ensuring alignment with company goals and market trends. Your leadership will be critical in fostering a collaborative environment that encourages creativity and excellence.

Collaboration Fuels Innovation. Transforming the Viewing ExperienceRoku is the leading TV streaming platform in the U.S., Canada, and Mexico, with ambitions to power every television globally. As pioneers in streaming technology, our goal is to connect consumers with their favorite content, empower content creators to build and monetize large audiences, and offer advertisers unparalleled tools to engage users.From day one at Roku, your contributions will be recognized and valued. Join a rapidly growing public company where you can make a difference and delight millions of TV streamers worldwide while expanding your expertise across various disciplines. About the Team The Ad Engineering Team is essential for creating a scalable and reliable real-time advertising platform crucial for expanding Roku's advertising business. We are seeking a Senior Software Engineer to join our Advertising Platform team, playing a key role in this mission. If you have extensive experience in developing complex systems, a passion for technology at scale, and enjoy mentoring and problem-solving, this opportunity is for you! About the Role As a leader in the TV streaming industry, Roku continues to innovate and shape the future of streaming through The Roku Channel. Our success depends on our investment in Advertising Engineering. The ideal candidate will exhibit a strong curiosity, blending a global vision with locally relevant execution. Successful candidates will showcase a balance of technical and interpersonal skills, adapting quickly to changing business needs.Building a real-time, highly scalable, and available advertising platform is vital for our success. Our team's mission is to develop a top-tier advertising platform that supports and enhances Roku's rapidly growing ad business, ensuring high performance and user privacy.For California Only - The estimated annual salary for this position ranges from $195,000 to $408,000. Compensation packages consider unique factors for each candidate, including experience and qualifications.

Efficient is pioneering the development of the world’s most energy-efficient general-purpose computer processor. Our patented technology utilizes 100 times less energy than the leading commercially available ultra-low-power processors while being programmable with standard high-level programming languages and AI/ML frameworks. This remarkable efficiency allows for continuous, pervasive intelligence: enabling AI/ML to operate on a single AA battery for 5-10 years. Our platform's unprecedented efficiency empowers IoT devices to intelligently capture and curate first-party data, driving the next major computing revolution.Efficient Computer is on the lookout for a Senior Customer Solutions Engineer who will serve as a crucial link between our innovative hardware and real-world customer applications. You will be responsible for designing and implementing embedded computing solutions that encompass system architecture, board and module design, component selection, and full-stack systems integration—empowering customers to maximize the potential of Efficient's architecture.This role is positioned at the crossroads of systems engineering, rapid prototyping, and customer engagement. You will work hands-on with both hardware and software to swiftly transform concepts into functional reference designs and demonstrations that validate the capabilities of our platform. Depending on your experience, you may also contribute to shaping the overall direction and practices of the solutions engineering function.Key ResponsibilitiesSystems Engineering & IntegrationOversee end-to-end system architecture and integration for customer-facing solutions, ensuring seamless collaboration between hardware, firmware, and software subsystems.Collaborate directly with customers to comprehend their requirements and architect board- and module-level solutions from conception to deployment.Lead system topology definition, component selection, and design trade-off analysis with an emphasis on delivering integrated, operational systems.

Archer is a pioneering aerospace company headquartered in San Jose, California, dedicated to creating an all-electric vertical takeoff and landing aircraft. Our mission is to revolutionize sustainable air mobility, focusing on designing, manufacturing, and operating an innovative aircraft capable of accommodating four passengers while minimizing noise pollution.At Archer, we aim for the skies and tackle complex challenges, believing that a diverse workforce enhances our intelligence, fosters better insights, and propels us toward collective success. We are committed to nurturing an inclusive and equitable workplace that embraces our unique differences and champions every member of our team.We are actively searching for a talented MES Solution Engineer to lead the design, implementation, and optimization of manufacturing execution systems (MES) that effectively integrate enterprise resource planning (ERP) systems with shop floor operations. The ideal candidate will possess extensive knowledge of manufacturing processes, system integration, and industrial automation technologies.

Join our dynamic team as a Senior Solutions Engineer in Strategic Alliance at 8x8 Inc. Based in San Jose, you will play a crucial role in designing and implementing innovative solutions that enhance our strategic partnerships. This position offers an exciting opportunity to work with cutting-edge technology and collaborate with cross-functional teams to drive business success.

Job Title: Field Application Engineer - DRAM SolutionsLocation: San Jose, CaliforniaJob Type: Full-TimeWork Model: OnsiteAbout SK hynix AmericaAt SK hynix America, we are leading the charge in semiconductor innovation, crafting state-of-the-art memory solutions that power devices from smartphones to expansive data centers. As a prominent name in DRAM and NAND flash technologies, we are at the forefront of enhancing mobile technology, empowering cloud computing, and advancing future tech. Our cutting-edge memory solutions are integral to modern electronic devices and IT frameworks, delivering superior performance and user experiences across the digital realm.We seek visionary thinkers to join us in our mission to shape the future of technology. At SK hynix America, you will collaborate within a team that is pioneering innovative memory solutions while upholding a robust commitment to sustainability. We are not merely keeping pace with technological evolution; we are leading it, with substantial investments in artificial intelligence, machine learning, and environmentally friendly practices. As we expand our market footprint and push the limits of semiconductor technology, we invite you to be part of our journey in creating the next generation of memory solutions that will define computing's future.Job Overview:The DRAM Field Application Engineer (FAE) will act as the primary technical liaison between our customers and headquarters, facilitating the successful adoption and lifecycle management of DRAM products. This role involves comprehending current and prospective technical needs of customers, driving design wins through product qualifications, and ensuring top-notch product quality and customer satisfaction.The ideal candidate will work closely with customers, contract manufacturers, and various teams at headquarters to manage product roadmaps, oversee new product introductions, qualification plans, and quality enhancement initiatives. By delivering deep technical knowledge, timely assistance, and effective communication, the DRAM FAE plays a pivotal role in driving customer success and fostering long-term partnerships within the memory sector.

As the Director of System Application Engineering at Lumilens, you will lead a dynamic team focused on developing innovative applications that enhance our optical technologies. You will collaborate closely with cross-functional teams to ensure the seamless integration of systems and drive product excellence. Your role will involve strategic planning, overseeing engineering projects, and nurturing talent within the team. You will be instrumental in shaping the future of our product offerings, ensuring they meet the high standards of our clients and the industry.

Lumotive is at the forefront of a revolutionary shift in programmable optics, where light is managed with the same intelligence and adaptability as software. Central to this innovation is our groundbreaking flat CMOS-based “general-purpose optic.” Lumotive’s Light Control Metasurface (LCM™) beam forming chips can be programmed to serve various optical functions such as beam steering mirrors, lenses, and beam splitters, effectively replacing cumbersome mechanical optical components with a fully digital, reconfigurable semiconductor. This advancement is set to transform numerous sectors, including 3D sensing, imaging, optical networking, and free-space optical communication, much like the transition from analog to digital in electronics. Programmable optics promise to redefine industries ranging from robotics and autonomous vehicles to AI, defense, and healthcare.Our inaugural commercial application is in LiDAR technology, where our software-defined beam steering chips are already facilitating compact, high-performance solid-state sensors. These sensors are being utilized in smart infrastructure, robotics, and mobility systems through partnerships with leading module manufacturers and solution integrators.With a portfolio exceeding 200 patents and a growing market presence, Lumotive is pioneering the world’s first digital platform for light, thereby reshaping the optical landscape.Position Overview:Lumotive is actively seeking a highly skilled and hands-on Director of Analog Engineering to spearhead the creation of next-generation analog circuitry for beam steering mixed-signal ASIC controllers. This pivotal leadership position is essential for shaping and advancing the development of active transistor matrix arrays and analog channel driver technologies in close collaboration with our optical and ASIC design teams.You will manage the complete lifecycle of mixed-signal IP, from architectural definition and design through layout, tape-out, silicon bring-up, and mass production. This role demands an accomplished technical leader with extensive domain knowledge, outstanding problem-solving abilities, and a proven track record of thriving in a dynamic, interdisciplinary environment.

Astera Labs, based in San Jose, CA, develops connectivity solutions for AI and cloud infrastructure. The company works closely with hyperscalers and technology partners to deliver products that help organizations scale and optimize AI workloads. Astera Labs' Intelligent Connectivity Platform integrates technologies like CXL, Ethernet, NVLink, PCIe, and UALink with the COSMOS software suite to support end-to-end connectivity in advanced systems. Both standards-based and custom solutions are available, allowing customers to tailor architectures for their infrastructure needs. Role overview The System Validation Engineer (NCG 2026) will focus on validating high-speed interconnects and AI fabrics in custom silicon. This role involves working with advanced technologies such as PCIe Gen5/Gen6, CXL, and memory-semantic fabrics. What you will do Participate in chip bring-up for new silicon products Debug and validate system-level functionality across multiple connectivity standards Work with technologies including PCIe Gen5/Gen6, CXL, and memory-semantic fabrics Requirements Interest in system validation for high-speed interconnects and AI infrastructure Familiarity with custom silicon or semiconductor technologies is helpful Located in or able to work from San Jose, CA To learn more about Astera Labs, visit www.asteralabs.com.