Principal Process Engineer Jobs

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Lead end-to-end SSD firmware test architecture design and quality validation for enterprise/data center/automotive SSD products. Build high-efficiency automation platforms and CI/CD pipeline, drive critical issue resolution and product mass production. Key Responsibilities Own overall test architecture, validation strategy and quality system for enterprise SSD firmware. Design and implement test solutions covering functionality, performance, reliability, QoS, PLP, FTL, GC, power and security. Build and optimize automation test framework, long-stability test system and CI/CD pipeline to support mass validation. Lead root cause analysis and closure of critical FW issues including hang, drop, performance degradation and compatibility problems. Participate in product architecture review and provide technical suggestions on FW design, NAND selection and reliability targets. Drive test team capability improvement, process optimization and technical standardization. Track new storage technologies: PCIe 5.0/6.0, NVMe 2.0, ZNS, CXL, automotive and industrial storage. Requirements <s

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Lead end-to-end SSD firmware test architecture design and quality validation for enterprise/data center/automotive SSD products. Build high-efficiency automation platforms and CI/CD pipeline, drive critical issue resolution and product mass production. Key Responsibilities Own overall test architecture, validation strategy and quality system for enterprise SSD firmware Design and implement test solutions covering functionality, performance, reliability, QoS, PLP, FTL, GC, power and security Build and optimize automation test framework, long-stability test system and CI/CD pipeline to support mass validation Lead root cause analysis and closure of critical FW issues including hang, drop, performance degradation and compatibility problems Participate in product architecture review and provide technical suggestions on FW design, NAND selection and reliability targets Drive test team capability improvement, process optimization and technical standardization Track new storage technologies: PCIe 5.0/6.0, NVMe 2.0, ZNS, CXL, automotive and industrial storage. Requirements Ba

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible. At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI. Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here . Within the Ads Delivery team, we try to connect the dots between the aspirations of pinners and the products offered by our partners. In this role, you will be responsible for developing and executing a vision for the evolution of the Pinterest marketplace. You will design and implement systems that improve the ads delivery funnel, experiments that shape the utility function, auction mechanism design, ad allocation and for deriving new insights through analysis of the marketplace dynamics. In short, this is a unique position, where you’ll get the freedom to work to bring together pinners and partners in this unique marketplace. What you’ll do: Build and improve backend systems and statistical models that underlay the marketplace to maximize value for Pinners, Partners and Pinterest. Define and implement experiments to understand long term Market

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Job Summary: Join the Product Engineering team to develop and deploy Artificial Intelligence (AI) and Machine Learning (ML) solutions that transform semiconductor manufacturing and engineering workflows. This role is responsible for building predictive analytics models, developing agentic AI solutions, enabling intelligent automation, and driving data-driven decision-making to improve yield, quality, cycle time, reliability, and cost efficiency. The successful candidate will leverage advanced machine learning techniques, large-scale semiconductor datasets, and AI technologies to solve complex engineering challenges. In addition, this role will mentor and enable Citizen Data Scientists (CDS) by providing technical guidance, training, and best practices in machine learning, analytics, and AI adoption. Strong technical expertise, innovation, collaboration, and communication skills are essential for success. Main Responsibilities: Machine Learning Development Develop, validate, and deploy machine learning models for yield prediction, test time optimization, reliability analysis, and manufacturing process improvement. Apply advanced analytics and machine learning techniques to large-scale structured and semiconductor manufactur

About Tr1X Tr1X is a clinical-stage biotechnology company developing engineered Tr1 cell therapies to restore immune balance in autoimmune and inflammatory diseases. Leveraging the unique biology of Tr1 cells, the company is advancing a pipeline of off-the-shelf allogeneic and in vivo CAR-Tr1 therapies designed to deliver targeted immunoregulation and address diseases driven by immune dysfunction, including transplant-related complications. Founded by pioneers in the discovery of Tr1 cells, Tr1X, Inc. is focused on developing durable, potentially curative therapies for conditions with high unmet need. For more information, visit www.tr1x.bio. Position Summary The Principal Scientist, LNP Platform & Process Development (Scientist) is an experienced hands-on, lab-based, individual contributor that leads the design, development, and optimization of lipid nanoparticle (LNP) formulation and process development efforts supporting the Tr1X in vivo CAR-Treg platform. This individual plays a central role in developing and advancing the targeted lipid nanoparticle (tLNP) delivery systems from early research optimization through scalable, IND-enabling development. This is a high-impact, foundational role within the company. The Scientist helps design and implement the LNP backbone of the platform and influence both short-term program execution and long-term manufacturability strategy. The Scientist brings deep hands-on expertise in LNP formulation and process development, strong analytical rigor, and the ability to thrive in a fast-paced startup environment. Key Responsibilities Lead the design, development, and optimization of LNP formulations for mRNA delivery, including targeted LNP systems incorporating conjugated or functionalized lipids. Evaluate lipid composition, formulation parameters, and mixing conditions to optimize particle size, polydispersity, encapsulation efficiency, surface functionalization, stability, release characteristics, and biologica

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. In the Principal Engineer position, you will lead technical verification approaches to strengthen DRAM verification quality, standardization, and traceability throughout project families and pillars. You will invent the next generation of intelligent verification workflows and continuously advance scalable verification systems that align with new products, features, evolving design techniques (including RTL-focused flows), and scalable, family-based product development. This role is ideal for someone who excels in uncertain situations, enjoys forging new paths, and wants to impact verification across the DRAM roadmap. Responsibilities Verification Quality and Methodology Governance Define and drive DRAM verification methodology, quality standards, and AI-enabled strategies to improve coverage, traceability, efficiency, and defect prevention. Lead closed-loop silicon learning by identifying verification gaps, incorporating lessons learned into requirements and standard methodologies, and reducing recurring silicon issues. Own and continuously improve the JAMA requirements framework, ensuring alignment, scalability, and adoption across projects and teams. Simplify and optimize verification workflows through automation, AI, and process improvements that reduce cycle time and accelerate debug. Partner across engineering teams to drive methodology decisions, align collaborators, and scale verification approaches. <h2

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Position Overview The Principal Design Engineer in Micron’s NVEG organization contributes to the development of new memory products by assisting with the overall design, layout, and optimization of datapath circuits for NAND flash memory. This position will drive task forces and make strategic decisions on major datapath architectural changes influenced by new design specs such as higher speed/lower power. They will assess pros and cons of new architecture and drive all activities pertaining its implementation. The role will be expected to lead technical datapath design projects, directing the design planning, layout, and validation activities according to project timelines. Responsibilities Design and optimize TSV(Through-Silicon Via) interface circuits connecting memory die to logic die including Rx/Tx circuit for internal TSV channels, impedance matching and timing margin analysis. Develop and characterize TSV electrical models and define circuit design constraints for datapath interface. Define and implement signal integrity requirements for the TSV channel, including eye margin, crosstalk, and noise budget analysis Define and implement power integrity requirements using TSV for highly parallel IO and array operations Design and verify TSV-specific DFT (Design for Testability) circuits including loopback test modes, TSV continuity checks, and lane redundancy/remapping logic Interface with process technology and DTCO teams to optimize TSV de

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As RAM Detection (RDA and Metrology) Detection Strategy Senor Engineer/ Principal Engineer at Micron Technology, Inc., you will be collaborating with process, equipment, as well as process integration team, responsible for starting up, developing and optimizing detection to improve product yield, quality, and cost! Responsibilities include working closely with the NAND and DRAM sites, HVM and TD, and even suppliers, to achieve Inline Visibility and Inline Control for Detection enablement and improvement. This position is responsible in setting up BKM (Best Known Method) related to RAM Detection performance, RAM detection cost and RAM supplier engagement. This position also ensures BKM alignment and deployment, hence RAM Standardization across sites! What’s Encouraged Daily: Lead Detection SWAT (System Workforce Allocation Team) in identifying BKM and strategies to meet Detection goal Lead RAM network in BKM standardization across all sites Develop metrics and KPI to measure success and performance of the team Lead a team of engineers in projects, see opportunities and risks, and find solutions to clear roadblocks. Devise strategy, plans and roadmap for team for short term and long term Apply organizational skill in job assignment and task allocation Prioritize resources in the team to accomplish goals. Maintain good working relationship with partn

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Job Responsibilities: Lead process integration (PI) structural uniformity and cross‑loop integration for critical modules (e.g., capacitance loop), owning end‑to‑end integration strategies to resolve yield, quality, and reliability gaps. Drive physics‑ and process‑based integration solutions through close collaboration with cross‑module process owners, PI subject‑matter experts, and key suppliers to optimize integration structures and achieve BIC yield and quality targets . Develop and apply model‑based root cause analysis frameworks (transport, reaction kinetics, pattern density, and geometry‑dependent effects) to diagnose structural non‑uniformity. Define, implement, and continuously strengthen critical inline monitoring and defense lines (CD, film loss, mass delta, defectivity, edge/periphery metrics) to ensure robust control of structural uniformity. Own and advance product integration programs and loop‑level domain expertise , maintaining deep technical knowledge across node transitions. Proactively drive node‑over‑node “shift‑left” integration , including early implementation of uniformity, bevel, and backside best‑known‑methods (BKMs) during development phases to accelerate whole‑wafer (center‑to‑edge) yield and quality ramp. Drive worldwide technical alignment and execution excellence by leading global projects, standardizing and leveraging network BKMs, and scaling proven solutions across sites. Identify efficiency and perfo

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Senior/Principal Dry Etch engineer, you will be part of a ground-breaking Advanced NAND Development team! The position promises ample opportunities for innovation, collaboration and testing new dimensions on state-of-the-art dry etch chambers. You will deliver Dry etch process and HW solutions to meet Micron’s program requirements while driving dry etch technology roadmaps to continue enabling Micron’s global leadership in semiconductor manufacturing. You will be working in a highly collaborative atmosphere, interacting with various groups such as process integration, process areas such as CVD, Lithography, & CMP, yield enhancement, manufacturing, and equipment vendors, to ensure robust etch processes that meet the detailed physical and electrical requirements for Micron products. Your responsibilities include, but are not limited to: Leading Dry etch process development. Innovate/explore/develop dry etch processes to meet structural and electrical specifications. Work and innovate with process integration teams to influence integration flows and specs. Collaborate and lead multi-functional teams to tackle sophisticated structural problems. Ability to work independently, with minimal direction, and focus on meeting commitments. Support root cause and outstanding defect analysis. Produce and present process and technology roadmaps for cu

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. This role combines advanced DRAM circuit design with technology development, silicon learning, and yield improvement. We work across Design, Technology Development, Product Engineering, Test, Reliability, Quality, Manufacturing, and other teams to solve challenging memory-design problems and enable future technology generations In this position, you will contribute to the design and optimization of critical DRAM circuitry, including Sense Amplifiers, timing distribution, calibration, and training features. You will influence designs from early process-node development through silicon bring-up and production ramp, using simulation, silicon data, statistical analysis, and automation to improve performance, robustness, yield, and manufacturability Responsibilities: Design, analyze, verify, and optimize memory, logic, and analog circuits, including Sense Amplifiers, timing distribution, calibration, and training features Identify design marginalities and develop circuit- or architecture-level solutions that improve DRAM robustness, performance, scalability, and yield Support new process-node development, qualification, silicon bring-up, yield learning, and production ramp through modeling, simulation, silicon experiments, electrical failure analysis, and statistical analysis Guide layout, parasitic extraction, and modeling activities for Sense Amplifiers and Wordline drivers, including floor planning, placement, routing, signal-margin optimization, and memory-bit interaction Lead technical investigati

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. We are part of Micron’s Technology Development organization, driving next-generation DRAM through advanced photolithography process development. Our team operates at the center of innovation, enabling rapid learning cycles and continuous process improvement in a fast-paced, 24/7 development environment. We value strong execution, collaboration, and building future technical leaders! This role combines people leadership, operations ownership, and deep photolithography expertise. You will lead a team across shifts, guide development execution, and remove barriers to accelerate technology learning. The position offers strong ownership, visibility, and direct impact on Micron’s technology roadmap. Responsibilities: Lead photolithography development execution and ensure high-quality wafer flow and data Manage and develop engineers across shifts through coaching and mentoring Drive operational performance including cycle time, tool readiness, and execution efficiency Partner with integration, process, and manufacturing teams to resolve issues Apply AI-Enabled approaches to improve decision making and development efficiency Minimum Qualifications: Bachelor’s degree in engineering or equivalent semiconductor experience Experience in photolithography process development and imaging fundamentals Demonstrated leadership in a technical or manufacturing environment Strong problem-solving and comm

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. ROLE Lead first-silicon bring-up, characterization, debug, and validation of advanced 3D NAND products. Establish whether silicon meets design intent and datasheet requirements, correlate simulation with measurements, and resolve issues that could affect product qualification, reliability, yield, or SSD/system integration. This role provides a unique opportunity to develop end-to-end expertise across advanced NAND products, spanning circuit design concepts, mixed-signal simulations, first-silicon bring-up, silicon debug, product qualification, and manufacturing readiness. Engineers gain broad exposure to analog, mixed-signal, digital, firmware, memory-array, and system-level behavior while working closely with design, verification, firmware, product, and system teams. RESPONSIBILITIES • Own validation strategies, coverage, and test plans for assigned NAND circuits and functions; define expected behavior, operating corners, and pass/fail criteria from product specifications and design intent. • Lead first-silicon bring-up, characterization, debug, and simulation-to-silicon correlation across voltage, temperature, process, timing, and workload conditions. • Characterize and debug NAND subsystems including reference and bias generation circuits, bandgap references, oscillators, voltage regulators, charge pumps, sensing and page-buffer paths, high-voltage program/er

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Senior/Staff/Principal Engineer and Member of the Technical Staff in the Procurement and Operations Central Teams (PROCT) and Advanced Development Team (ADT), you will primarily focus in the early maturity phase of new products as they transition from technology development centers to our high-volume manufacturing sites. Your contributions to our team will support innovation and enable improvements in product yield, quality and cost reduction that are vital to enable our manufacturing strategy. We are looking for outstanding candidates experienced with semiconductor process development/optimization, hardware and supplier management, and an understanding of NAND & DRAM integration to contribute and grow with our organization. Good organization skills and the ability to work independently or in teams is a must and because this role is essential to the success of Micron's products it will require international travel to Micron manufacturing and technology development sites. Responsibilities Collaborate with Technology Development (TD) on future technology requirements and model of record requirements to ensure manufacturing roadmap is aligned with the forward technology path Partner with TD and Manufacturing on supplier engagement to ensure resources meet Micron's strategic objectives. Collaborate with Manufacturing as new products are introduced to improve performance and enable customer qualification. Connect with corporate EHSS and site Process Hazard Analysis engine

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Responsibilities and Tasks: Coordinate with Internal and External Teams on Preparation for Silicon Work with Manufacturing teams to ensure resources are available Identify HBM Component Validation equipment needs Identify and validate HBM Component Validation equipment and testing flow Ensure that Silicon Meets Product Expectations Debug and identify root cause for failures Implement fixes for fails (Design or Process) Work with Design Validation (DV) and Quality Assurance (QA) Teams on customer returns to identify new tests Work with Global Quality Team (GQ) to ensure reliability Partner with Engineering, Manufacturing and Marketing Create and deliver presentations both inside and outside Micron Participate in meetings Troubleshoot, develop or validate HBM Component Validation testing programs Evaluate data sheets and provide feedback to Application Engineers Prioritize work with other groups Provide Technical Training and Expertise Provide On-the-Job Training (OJT) for new engineers