Principal Engineer in Advanced Package Technology

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 n…

San Jose or LA, CA (Hybrid)At FloQast, we are on a mission to transform the way accounting teams function by leveraging AI-native workflows. Our platform is a trusted operating system for thousands of global organizations, streamlining complex financial processes into swift, reliable, and scalable systems.We are seeking a Principal Software Engineer who not only develops software but also influences platform architecture, enhances team productivity, and drives significant innovation.This pivotal role involves making architectural decisions that will impact the entire FloQast application ecosystem and propel innovation across our product offerings.

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.

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.

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.

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.

Archer Aviation develops all-electric vertical takeoff and landing (eVTOL) aircraft designed to change urban air mobility. Based in San Jose, California, the company focuses on sustainable, low-noise solutions for city travel. Archer’s aircraft carry four passengers and reflect a commitment to innovation in transportation. The team values diversity and strives for an inclusive, equitable workplace where every perspective contributes to better results. Role overview The Principal Aerospace Software Certification Engineer leads software, hardware, and cybersecurity certification activities for Archer’s eVTOL aircraft. This remote position, based out of San Jose, calls for deep technical knowledge and the ability to guide both internal teams and external suppliers through complex certification requirements. Main responsibilities Serve as the Subject Matter Expert for System, Software, Airborne Electronic Hardware (AEH), and Cybersecurity Design Assurance processes, supporting both internal and supplier projects. Review and approve Software and AEH life-cycle documentation as a Delegated Engineering Representative (DER), if authorized. Lead System Design Assurance Reviews for internal projects, ensuring compliance with ARP4754A/ARP4761 and supporting assessments by Certification Authorities. Oversee Supplier Design Assurance Reviews to confirm adherence to ARP4754A/ARP4761, DO-178C, DO-254, and related regulatory standards. Assist with approval of Cybersecurity protocols in collaboration with Certification Authorities for Archer products. Support the development and independent evaluation of System, Software/AEH, and Cybersecurity processes and verification activities as needed. Contribute to ongoing improvements of Archer’s System, Software, and AEH processes, focusing on continuous process enhancement.

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 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 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.

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.

Join the innovative team at Zscaler as a Principal Software Development Engineer focusing on cutting-edge technologies such as Rust programming, Large Language Models (LLMs), and advanced networking solutions. In this pivotal role, you will leverage your expertise to drive the development of scalable software solutions that enhance our security offerings and deliver exceptional user experiences.

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 archer56 as a Staff Software Engineer specializing in Engineering Applications. In this pivotal role, you will leverage your extensive software engineering expertise to develop innovative solutions that enhance our engineering capabilities. Collaborate with cross-functional teams to design, implement, and optimize applications that streamline engineering processes and improve productivity.

Join Extreme Networks, a global leader in cloud-driven networking solutions trusted by over 50,000 customers worldwide. Our innovative services empower organizations to enhance their digital transformation journeys, yielding remarkable progress and scalability. With a consistent double-digit growth year over year, we stand out as a premier provider committed to delivering exceptional outcomes.At Extreme, inclusion is woven into our core values. We are dedicated to cultivating a diverse and inclusive workplace where every employee thrives, and their unique perspectives contribute to our collective success.Be a part of something significant with Extreme! Discover why now is the perfect time to join our dynamic team.

About Tessera Labs: At Tessera Labs, we are pioneering the integration of Artificial Intelligence into enterprise operations. Supported by Foundation Capital and led by an exceptional founding team, we create advanced multi-agent AI systems designed to automate intricate business workflows across various platforms including SAP, Salesforce, Workday, Snowflake, and MuleSoft. Our mission is to deliver genuine AI automation to enterprises with unmatched speed, precision, and measurable outcomes. We thrive on rapid execution, embrace accountability, and innovate at the cutting edge of applied AI.Job Overview:We are on the hunt for a dynamic Frontend Engineer who flourishes in a fast-moving, high-responsibility startup atmosphere. This hands-on position is ideal for a proactive individual who is ready to take charge of the user experience from ideation through to deployment. You will be expected to iterate swiftly based on user feedback while optimizing for performance, usability, and speed. Your role will involve designing and developing intricate UI components, interactive dashboards, and data visualizations that have a direct influence on our end users.If you are passionate about tackling challenging UI problems, delivering polished interfaces at a rapid pace, and collaborating in a supportive, low-ego environment, we invite you to apply for this exciting opportunity.

Join a thriving community of over 50,000 customers worldwide who trust our innovative, cloud-driven networking solutions. At Extreme Networks, we empower organizations to accelerate their digital transformation and achieve remarkable progress through our award-winning services and unwavering support. With consistent double-digit growth each year, we are uniquely positioned to deliver scalable outcomes that transform businesses.At our core, we value inclusion and diversity, creating a workplace where every employee can flourish because of their unique perspectives and experiences. We believe that our differences are our strength, and we are dedicated to fostering an environment that supports everyone’s success.Now is the perfect time to become part of something significant with Extreme! As a global leader in networking, discover the exceptional opportunities that await you on the Extreme team.

About EtchedEtched is pioneering the world's first AI inference system specifically designed for transformers, achieving over 10x higher performance, significantly reduced costs, and minimal latency compared to B200 systems. Our custom ASICs enable the development of innovative products that were previously unattainable with GPUs, such as real-time video generation models and advanced chain-of-thought reasoning agents. With substantial backing from leading investors and a team of top engineers, Etched is revolutionizing the infrastructure of one of the fastest-growing industries in history.Key ResponsibilitiesAssist in porting cutting-edge models to our architecture and contribute to the development of programming abstractions and testing capabilities to streamline the model porting process.Develop, enhance, and scale Sohu’s runtime, focusing on multi-node inference, intra-node execution, state management, and effective error handling.Optimize routing and communication layers utilizing Sohu's collectives.Employ performance profiling and debugging tools to pinpoint bottlenecks and correctness challenges.Ideal Candidate ProfileStrong proficiency in C++ or Rust programming languages.Solid understanding of performance-critical and complex distributed software systems, including Linux internals, accelerator architectures (e.g., GPUs, TPUs), compilers, and high-speed interconnects (e.g., NVLink, InfiniBand).Familiarity with machine learning frameworks such as PyTorch or JAX.Experience in porting applications to non-standard accelerator hardware or platforms.Preferred QualificationsExperience in developing low-latency, high-performance applications using both kernel-level and user-space networking stacks.In-depth understanding of distributed systems concepts, algorithms, and challenges, including consensus protocols and communication patterns.Thorough knowledge of Transformer architectures, particularly Mixture-of-Experts (MoE).Experience building applications with substantial SIMD (Single Instruction, Multiple Data) optimizations for performance-critical paths.BenefitsHealth Insurance401k