Principal Software Engineer, Applications

Archer Aviation is a pioneering aerospace firm headquartered in San Jose, California. We are at the forefront of developing an all-electric vertical takeoff and landing (eVTOL) aircraft, revolutionizing sustainable air mobility. Our mission is to create a quieter, more efficient urban air transportation solution capable of carrying four passengers with minimal environmental impact.At Archer, we are driven by ambitious goals and complex challenges. Our commitment to workplace diversity enhances our innovative capabilities and fosters a culture of inclusivity and teamwork that we believe is vital for success. We strive to create an equitable environment that celebrates the unique contributions of every team member.The OpportunityAs the technical leader in our quality team, you will play a pivotal role in defining the quality standards and process controls for our inaugural certified aircraft, Midnight. Your expertise will be crucial in helping us achieve the highest safety levels akin to commercial airlines while making urban air transport accessible to everyone, thus setting a benchmark for the emerging advanced air mobility sector. This is a contract position with an expected duration of approximately six months.What You’ll DoAs the lead Metrologist at Archer, you will report to the Head of Quality and be responsible for the development and management of the metrology program.Drive the development and implementation of metrology tools to ensure that Midnight adheres to its design specifications.Lead the creation of an aircraft inspection plan during the testing phase at both our San Jose and Covington facilities.Oversee the verification processes for the Midnight program, utilizing a risk-based approach to inspection, including design reviews and tolerance stack-up analyses.Champion the development and deployment of advanced metrology equipment such as laser trackers and Faro arms.Specific tasks include establishing critical wing dimensions with laser trackers, implementing GearPro on CMMs at Archer, and creating training programs for inspectors to measure vital propeller features.Collaborate effectively with cross-functional teams to embed quality principles into all business processes.

Join Western Digital as a Staff Engineer specializing in Wafer Metrology! In this role, you will be integral to developing advanced measurement techniques for semiconductor wafers, ensuring precision and quality in manufacturing processes.

Archer Aviation is a pioneering aerospace company headquartered in San Jose, California, focused on developing an innovative all-electric vertical takeoff and landing aircraft. Our mission is to revolutionize sustainable air mobility by designing, manufacturing, and operating aircraft that can transport four passengers with minimal noise and environmental impact.At Archer, we are committed to tackling ambitious challenges and believe that a diverse workforce is key to driving superior insights and achieving collective success. We strive to foster an equitable and inclusive workplace that values and celebrates the unique contributions of every team member.Key ResponsibilitiesReport directly to the Director of Product Quality, taking full responsibility for the development, execution, and governance of Archer's Metrology Program across all operational locations, including San Jose and Covington.Define and implement a strategic roadmap for metrology tools, systems, and processes, including laser trackers, portable coordinate measuring arms, CMMs, and advanced software platforms.Lead the creation of detailed aircraft inspection plans for testing and conformity verification phases, including model-based definition (MBD), geometric dimensioning and tolerancing (GD&T), and tolerance stack-up analysis methodologies.Design and manage a comprehensive verification framework for the Midnight program, utilizing risk-based inspection strategies informed by design reviews, critical characteristic identification, and process capability assessments.Develop, validate, and standardize measurement programs for critical aircraft features, such as wing dimensions and essential structural geometries, employing both laser tracker and portable metrology technologies.Document measurement procedures and train metrology staff to ensure consistent and precise execution.Collaborate with Engineering, Manufacturing, Supply Chain, and Flight Test teams to integrate metrology and dimensional quality considerations into design reviews, manufacturing planning, and assembly processes from the outset.Establish standardized inspection techniques, measurement uncertainty protocols, and calibration governance that adhere to industry best practices and relevant quality management system standards.

Join Couchbase Inc. as a Principal Software Engineer and play a pivotal role in designing and implementing innovative software solutions. You will collaborate with cross-functional teams to drive the technical direction of our products, ensuring high performance and scalability. Your expertise will guide the development of robust systems that meet customer needs and industry standards.

Join our innovative team at Renesas Electronics as a Principal Product Engineer. In this pivotal role, you will be responsible for leading the design and development of cutting-edge semiconductor products. You will collaborate closely with cross-functional teams to ensure product excellence and alignment with our strategic vision.

Join KIOXIA as a Principal Standards Engineer specializing in SSD Industry Standards, where you will be at the forefront of defining globally recognized specifications for innovative storage solutions. This pivotal role will allow you to advance KIOXIA's strategic interests while shaping the future of the storage industry. You'll engage in monitoring, analyzing, reporting, and crafting technical proposals that influence product interoperability and cutting-edge features.In this role, you will collaborate with international teams within KIOXIA and engage with customers and competitors alike to align product development with industry standards. Your contributions will drive the standardization of KIOXIA’s groundbreaking features, enhancing speed, capacity, and security across various applications.Key Responsibilities:Lead the establishment and implementation of KIOXIA’s standardization strategy across the Enterprise, Client, and Datacenter storage segments.Act as a principal technical contributor representing KIOXIA in standards committees and technical forums.Drive the creation and advancement of technical proposals within relevant standards organizations.Facilitate internal technical alignment among Engineering, Marketing, and Product teams to ensure that standards efforts support product roadmaps and customer needs.Evaluate external technical proposals and guide internal positioning and response strategies.Engage with customers, suppliers, and industry partners to influence standards development and achieve consensus.Oversee standards documentation, proposal tracking, and internal knowledge sharing.Enhance KIOXIA’s visibility and technical leadership through active participation in standards initiatives.Identify emerging standards bodies and technologies where KIOXIA can take a leadership role.Organize and lead regular internal standards review meetings, including setting agendas, tracking decisions, and following up on action items.

Join Lumilens as a Principal Engineer in Manufacturing Test PlatformAt Lumilens, we are at the forefront of developing transformative photonics infrastructure that underpins the next generation of AI supercomputing. Our innovations span from cutting-edge chip-to-chip optical interconnects to scalable photonic engines, all aimed at ushering in a new era of computing that is faster, cooler, and significantly more efficient. As a well-funded startup supported by Mayfield and led by industry veterans who have pioneered transformative technologies, we offer a ground-floor opportunity to revolutionize the optical layer from the silicon level up. Join a team of world-class engineers tackling some of the toughest challenges in optics, systems, and scalability. Every line of code you write, every design decision you make, and every breakthrough you achieve will play a crucial role in shaping the infrastructure of the future. If you are seeking a mission-driven role, an energetic environment, and a chance to make a substantial impact, embark on this exciting journey with us. We’re just getting started.Position OverviewIn this pivotal role, you will develop diagnostics and manufacturing software for the design, testing, and productization of cutting-edge photonics solutions for data centers. Collaborating closely with various optical transceiver engineering teams, you will guide projects from initial concept through to final production, ensuring our optical transceiver solutions effectively reach the market.This position requires a solid and diverse software background coupled with a good understanding of hardware design and manufacturing practices. We also encourage applications from candidates with deep expertise in related areas who are eager to learn and grow.Key ResponsibilitiesDesign, implement, and validate manufacturing tests for mass production of photonic products aimed at data centers.Create high-level software abstractions to interface with low-level hardware components.Develop reusable test scripts and modules to validate firmware behavior, execute regression tests, and support new product introduction (NPI) testing and hardware bring-up.Conduct root-cause analysis of reported failures and isolate issues.Monitor, collect, and analyze data to identify issues and propose solutions that enhance system reliability and efficiency.Integrate with databases or dashboards for visualizing and analyzing test results.

Join Lumilens as a Principal Engineer in Advanced Package Technology and take the lead in shaping innovative solutions in the field of advanced packaging. In this pivotal role, you will leverage your extensive expertise to drive the development and implementation of cutting-edge package technologies. Collaborate with cross-functional teams to enhance product performance and reliability, while ensuring compliance with industry standards.

Join KIOXIA as a Principal Standards Engineer in San Jose, where you'll spearhead the development of industry standards for cutting-edge SSD and storage technologies. This pivotal role involves defining how next-generation products will function and interact, ensuring alignment with both KIOXIA's vision and broader industry needs. Your expertise will be essential in monitoring, analyzing, and crafting technical proposals that shape the future of storage solutions.As part of our dynamic team, you will collaborate with international colleagues and industry stakeholders, including customers and competitors, to align product development with established standards. Your efforts will help drive the standardization of KIOXIA’s innovative features, enabling unprecedented speeds, capacities, and security initiatives across various applications.Key Responsibilities:Lead the design and implementation of KIOXIA’s standardization strategy across Enterprise, Client, and Datacenter storage sectors.Serve as a principal technical contributor in standards committees and technical forums, representing KIOXIA with authority.Facilitate the creation, submission, and advancement of technical proposals within relevant standards organizations.Coordinate internal technical alignment across Engineering, Marketing, and Product teams to ensure standards activities align with product strategies and customer expectations.Evaluate external proposals to guide internal responses and strategic positioning.Engage with customers, suppliers, ecosystem partners, and competitors to influence the direction of industry standards and foster consensus.Oversee standards documentation, proposal tracking, and knowledge sharing within the organization.Enhance KIOXIA’s profile and technical leadership through active contributions to standards initiatives.Identify emerging standards bodies and technologies, positioning KIOXIA as a leader in innovation.Organize recurring internal standards review meetings, setting agendas and tracking decisions and follow-up actions.

Join OKX as a Principal Engineer specializing in Agent Infrastructure and Memory Architecture. In this pivotal role, you will lead cutting-edge projects aimed at enhancing our infrastructure and optimizing memory architecture, ensuring the best performance for our operations. Collaborate with cross-functional teams to innovate and implement solutions that drive efficiency and scalability.

About InnoPhase IoTIf you are eager to collaborate with a talented team from diverse backgrounds and share our commitment to working intelligently while celebrating achievements, InnoPhase IoT is the ideal place for you. We embrace innovation in a small company setting and provide opportunities to learn and explore various aspects of technology rather than performing the same tasks daily. Join us if you seek excellence!We are currently seeking a dynamic and analytical Principal Software Engineer to enhance our Wi-Fi firmware team. The ideal candidate will possess substantial embedded software development experience and a proven track record of designing scalable, modular, and reliable firmware for wireless IoT solutions.

Job Title: Principal Engineer, Signal Integrity and Power IntegrityOffice Location: San Jose, CAWork Model: OnsiteAbout SK hynix AmericaAt SK hynix America, we are pioneers in semiconductor innovation, leading the development of advanced memory solutions that power a wide array of devices, from smartphones to data centers. As a global frontrunner in DRAM and NAND flash technologies, we are driving the evolution of mobile technology, enhancing cloud computing capabilities, and exploring future technologies. Our state-of-the-art memory technologies are crucial for the most advanced electronic devices and IT infrastructures, providing improved performance and superior user experiences across the digital realm.We invite visionary minds to join our mission of shaping the future of technology. Here at SK hynix America, you will collaborate with a team dedicated to pioneering advanced memory solutions while upholding a strong commitment to sustainability. We are not merely responding to technological advancements; we are leading them through significant investments in artificial intelligence, machine learning, and environmentally friendly practices. As we expand our market influence and redefine the boundaries of semiconductor technology, we welcome you to be a part of our journey in creating the next generation of memory solutions that will shape the future of computing.Job Summary:SK hynix America is on the lookout for a Principal Engineer to spearhead the Signal Integrity and Power Integrity (SIPI) strategy for cutting-edge advanced packaging technologies. In this role, you will be responsible for the design, analysis, and validation of next-generation advanced packaging solutions for HBM and beyond, including logic-memory integration. This position requires extensive technical expertise in high-speed interface design, collaboration with global R&D teams, and contributions to industry standards for advanced packaging.Responsibilities:Strategic Leadership: Define and manage the SIPI roadmap for advanced packaging families, ensuring alignment of technical direction with product and business objectives.Architecture & Design: Lead the development of high-performance SiP architectures (HBM, interposer, 3D stacks) and validate power delivery and signal integrity throughout the entire stack—from silicon to substrate.Methodology Development: Innovate and disseminate best-practice SIPI methodologies, including electromagnetic extraction, multi-port S-parameter modeling, and power-network analysis for complex packaging environments.Technical Ownership: Supervise the complete design flow (package definition, simulation, and validation).

Join OKX as our Principal Product Manager and lead the strategic vision and execution of our cutting-edge retail trading platform. Leverage your extensive knowledge in both cryptocurrency and traditional finance (TradFi) to ensure we deliver an exceptional, compliant, and high-performance user experience that positions us as a frontrunner in the industry. You will collaborate with cross-functional teams to innovate and enhance our offerings, driving user engagement and satisfaction.

Join Zscaler as a Principal Product Manager specializing in Cybersecurity, where you will lead the development and execution of innovative security solutions. In this pivotal role, you'll collaborate with cross-functional teams to define product strategy, prioritizing features that enhance our offerings and meet market demands. Your expertise will guide product roadmaps, ensuring that our cybersecurity solutions are at the forefront of industry standards.

About ZscalerZscaler stands at the forefront of zero trust security, recognized globally as a leader in the field. Renowned enterprises, vital infrastructure organizations, and government bodies depend on Zscaler to safeguard users, branches, applications, data, and devices, while propelling digital transformation initiatives. With a robust presence in over 160 global data centers, the Zscaler Zero Trust Exchange platform integrates advanced AI to counter billions of cyber threats and policy infringements daily, unlocking productivity enhancements for modern businesses by minimizing costs and complexity.At Zscaler, we value impact more than titles and build trust through tangible results. Our culture thrives on transparency and constructive, honest debate—we prioritize swift access to the best ideas. We assemble high-performing teams that deliver impactful solutions with exceptional quality. Our values are rooted in customer obsession, teamwork, ownership, and accountability.We embrace an “AI Forward, People First” philosophy, which fuels our innovation and accelerates our objectives, empowering our workforce to realize their full potential. If you are motivated by purpose, excel at tackling intricate challenges, and aspire to create a positive global impact, we invite you to join Zscaler and help redefine the future of cybersecurity.We are actively seeking a Principal Rust Developer to become a pivotal member of our Platform Convergence Team. This hybrid role is based in either San Jose, CA, or Bellevue, WA, and will report to the Senior Director of Software Engineering. Join us in constructing a new platform from the ground up, capable of scaling to support hundreds of millions of users with unparalleled reliability and minimal latency. You will design and implement distributed systems and core infrastructure components while working in close collaboration with diverse stakeholders.

AppZen is the foremost innovator in autonomous spend-to-pay software. Our patented artificial intelligence efficiently processes information from countless data sources, enabling organizations to gain a comprehensive understanding of enterprise spending at scale, facilitating smarter business decisions. We integrate seamlessly with existing accounts payable, expense, and card workflows, allowing for real-time decisions tailored to your unique spending profile. This leads to accelerated processing times and a significant reduction in instances of fraud or wasteful spending. Global enterprises, including one-third of the Fortune 500, rely on AppZen’s solutions for invoices, expenses, and card transactions, transforming manual finance processes and enhancing business agility. Discover more at www.appzen.com.We are seeking a Principal DevOps Engineer to enhance our existing infrastructure, ensuring high availability, rapid deployment, security, and supportability. In this pivotal role, you will design and implement technological solutions that support our mission-critical applications. Our systems must be perpetually available, with immediate alerts for any issues. We value building the right product, adhering to best practices, and encouraging everyone's input. Your expertise will guide us toward a continuously delivered microservices environment. The ideal candidate will possess a minimum of 7-9 years of experience in a Cloud/SaaS environment.

Join Aizen as Our Principal Product DesignerAt Aizen, we are dedicated to simplifying the complexities of artificial intelligence while enhancing its capabilities. Our comprehensive platform effectively streamlines the AI pipeline—encompassing data ingestion, orchestration, model training, deployment, and monitoring—empowering businesses to concentrate on what truly matters: creating and scaling exceptional AI solutions without hassle.We embarked on this journey to eliminate cumbersome AI workflows and fragmented solutions that obstruct AI adoption. Today, our platform is trusted by businesses ranging from dynamic startups to established Fortune 500 corporations, enabling them to effortlessly scale their AI operations. By transforming the way AI is developed, deployed, and managed, we are making AI more accessible and impactful than ever. If you’re passionate about building innovative technology, tackling real-world challenges, and collaborating with a world-class engineering team, we would love to connect with you.About Our TeamFounded by a group of serial entrepreneurs with extensive experience in data storage, distributed systems, and real-time AI architecture, Aizen's team has successfully built and scaled technology companies, some of which have led to notable $1B+ exits. We have designed Aizen from the ground up to simplify the AI pipeline, enhance performance, and make AI genuinely accessible for enterprises of all sizes.Role OverviewWe are seeking a talented Principal Product Designer to spearhead our design initiatives at Aizen. In this individual contributor role, you will champion the design vision for our platform, collaborating closely with a skilled team of engineers to create intuitive, aesthetically pleasing user experiences. Your contributions will lay the groundwork for our design system and be crucial in transforming intricate AI workflows into streamlined, user-friendly interfaces.This position offers a unique opportunity to influence product development from the ground up at an early-stage startup, allowing you to make a significant impact on our team, products, and design culture—shaping the aesthetic and functional aspects of AI-powered tools for enterprises globally.Key ResponsibilitiesEstablish and Implement the Design Vision – Define and execute a comprehensive design strategy for the Aizen platform, ensuring a seamless, intuitive, and visually engaging user experience.Develop and Manage the Design System – Create a scalable design system from scratch to ensure consistency, efficiency, and a robust design foundation throughout the product.Collaborate with Cross-Functional Teams – Work alongside product managers, engineers, and stakeholders to deliver user-centric solutions.Conduct User Research and Testing – Gather user feedback to inform design decisions and refine user experiences.

Western Digital Corporation is hiring a Principal Software and Automation Engineer based in San Jose. This position takes the lead in designing, developing, and deploying advanced software solutions aimed at increasing automation throughout the company’s operations. What you will do Lead the creation and implementation of software that drives automation across operational processes. Collaborate with cross-functional teams to deliver systems that are both efficient and reliable. Support business objectives by ensuring that automation solutions align with organizational goals. Collaboration This role involves working closely with colleagues from various departments, ensuring that solutions meet the needs of multiple stakeholders and contribute to overall business efficiency.

Archer Aviation is an innovative aerospace company located in San Jose, California, dedicated to building an all-electric vertical takeoff and landing aircraft. Our mission is to revolutionize sustainable air mobility by designing, manufacturing, and operating an aircraft that transports four passengers with minimal noise and environmental impact.At Archer, we set ambitious goals and tackle complex challenges. We believe that a diverse workplace fosters smarter solutions and leads to greater insights, ultimately driving our collective success. We are committed to creating an equitable and inclusive environment that values differences and supports all team members.What You’ll Do:We are looking for a seasoned Engineering Program Manager to lead our engineering teams focused on Flight Control Systems (FCS). This pivotal role involves driving deliverables for FCS architecture across various systems engineering teams, encompassing schedule management, resource allocation, risk assessment, and integration of flight-critical software and hardware. The ideal candidate will have a deep understanding of complex, safety-critical product development and experience in control law design, hardware components, specialized aerospace suppliers, and FAA regulations.Key Responsibilities:Lead and manage multiple concurrent workstreams from initial concept through to productionCollaborate with cross-functional teams, including engineering, manufacturing, supply chain, and quality assuranceCreate and maintain program schedules, budgets, and risk management strategiesDrive technical decisions and conduct trade studies related to FCS design and developmentManage supplier relationships and contracts for FCS componentsAlign program objectives with the overarching company strategyTechnical Leadership:Oversee the integration of the FCS with other aircraft systems (e.g., propulsion, navigation, vehicle management)Conduct technical reviews and design validation activities focused on flight-critical componentsLead trade studies and discussions in collaboration with stakeholdersManage FCS functional, performance, and safety requirementsDrive verification and validation of FCS requirements through simulation and flight testingFacilitate risk management and cost-reduction initiatives