Principl Engineer Jobs

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 Principal Engineer- Validation, at Micron Technology, Inc., your responsibilities will include: Define Test Plan, test cases and develop Test Scripts to validate SSD FW for Micron NAND based Systems and Solutions. Test areas will span across Functional, System level and Customer Qual centric tests. You would exhibit high degree of competency in understanding NVMe/PCIe specifications, NVMe Cloud SSD Specifications, along with understanding Customer specific requirements. You will be working in partnership with the Micron’s Hyperscale/Datacenter customers throughout the Product Life Cycle to improve the cycle time and customer quality of Micron’s SSD products. Be able to demonstrate success in communicating status, issues, concerns, strategies of programs and projects - including development of appropriate indicators. Must be able to deal with ambiguity and operate with little direction to meet defined goals. Must be able to work with and through others to achieve goals and task completion. Comprehend and articulate validation strategies, plans and status. Experience : 8-14 Years in Embedded firmware or 8+ years in SSD Product Validation would be a strong plus. Ability to work with Datacenter Compute and Storage solutions like Microsoft Hyper-V, VMware vSphere/VSAN is a strong plus, but not mandatory. Good hands-on experience in debugging NVMe Protocol issues using Lecroy/JDSU analyzers is must. Must have prepared good test plans involving IO workloads,

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. The Firmware & Product Test (FPT) team plays a critical role in delivering high-quality enterprise SSD solutions by ensuring firmware functionality, reliability, and compliance. We work across simulation, FPGA, and hardware environments to validate modern storage technologies, build scalable automation, and drive continuous improvement in validation methodologies. Our team values technical excellence, collaboration, and innovation, including the use of AI-enabled tools to enhance engineering productivity and quality. As a Principal Test Development Engineer, you will serve as a technical leader for firmware validation, defining verification strategies, advancing automation frameworks, and driving complex failure analysis efforts. This role offers the opportunity to influence product quality across multiple SSD programs while mentoring engineers and partnering closely with firmware architects to improve testability and validation effectiveness. Responsibilities: Lead verification strategy, test planning, automation, and coverage closure for NVMe front-end firmware features across multiple product lines Architect and enhance scalable Python-based test automation frameworks, CI/CD integration, regression infrastructure, and reporting capabilities Drive root-cause analysis and failure triage using firmware traces, protocol analyzers, system logs, and structured debug methodologies Define validation standards, review test code, mentor engineers, and promote standard methodologies in automation and qua

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. The Principal Engineer, SSD Validation provides technical leadership for SSD firmware validation and test architecture across enterprise, data center, and automotive SSD products. This role owns validation strategy, automation frameworks, and quality systems that ensure product reliability, performance, scalability, and manufacturing readiness. The position leads cross-functional collaboration to resolve complex firmware issues, influences product and validation roadmaps, and drives continuous improvement in test efficiency through automation, CI/CD integration, and AI-assisted engineering practices. Main Responsibilities Lead SSD firmware test architecture, validation strategy, and quality systems for enterprise SSD products. Design and implement validation solutions covering functionality, performance, reliability, QoS, power loss protection (PLP), flash translation layer (FTL), garbage collection (GC), power management, and security features. Build and optimize automation frameworks, long-duration stability test systems, and CI/CD validation pipelines to support large-scale qualification and production readiness. Lead root cause analysis and resolution of complex firmware issues, including system hangs, drive drops, co

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 and Responsibilities Lead end-to-end layout execution of analog, mixed-signal, custom digital blocks and full-chip integration for HBM products. Own full-chip technical decisions covering analog, digital, memory, ESD, EM/IR and ensure optimal performance, power, and area (PPA). Technical Expertise : Hands-on experience in layout design of critical Memory /Analog and mixed-signal blocks such as: Array Layout, Decoder, Control logic , IOs , PLLs , ADCs, DACs, LDOs, Bandgaps, Reference Generators, Charge Pumps, Current Mirrors, Comparators, and Differential Amplifiers. Drive project planning and execution , including area/time estimation, scheduling, task delegation, and milestone tracking across multiple concurrent programs. Ensure timely delivery with quality , responsible for block-level and full-chip layouts meeting schedule commitments and quality expectations. Perform and oversee layout verification activities including LVS, DRC, Antenna checks, and ensure closure with proper documentation and audits. Lead and mentor the layout team , guiding junior engineers on sub-block execution, conducting design reviews, and enabling capability development. Drive innovation and productivity improvements , including adoption of AI/automation to reduce layout effort, improve turnaround time, and enhance quality. <li

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 . About the role: We’re looking for a Principal Engineer to set the technical vision and lead foundational work across Homefeed, Search, and our emerging AI Assistant experiences at Pinterest. This role sits at the intersection of relevance, ranking, retrieval, and generative AI, and will shape how hundreds of millions of Pinners discover and act on inspiration every day. You will operate as a cross-cutting technical leader: defining long-term architecture, raising the bar on ML and systems excellence, and partnering closely with product and executive leadership to drive step‑function improvements in engagement, quality, and creator value. What you’ll do: Define the long-term technical strategy and architecture for Homefeed, Search, and AI Assistant, including retrieval, ranking, personalization, and generative experiences. Drive a multi‑year road

Principal Engineer/MTS – Member of Technical Staff, HIG-HBM Product System Engineering (Media Health Reliability) — Fab 10A, Singapore. Apply via Workday.

Principal Engineer/MTS – Member of Technical Staff, HIG-HBM Product System Engineering (Media Health Manufacturing) — Fab 10A, Singapore. Apply via Workday.

Principal Engineer, Project Design Verification Lead — Hyderabad - Phoenix Aquila, India. Apply via Workday.

Principal Engineer - Validation — Bengaluru, India. Apply via Workday.

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. Key Responsibilities Be part of a highly skilled and challenging high-speed PHY design team working on advanced technology nodes (12nm and below). Own analog sub-blocks within the PHY and drive specification, design, simulation, reliability, and mixed-mode verification. Leverage AI-enabled tools to improve productivity and decision-making. Drive layout implementation through mask designers while ensuring compliance with process rules and DFM requirements. Participate in design reviews with internal teams and customers, explaining design choices and robustness. Collaborate with cross-functional teams across multiple global locations. Create IP EDA views including Behavioral models, Verilog-A, timing views, and abstracts. Participate in silicon bring-up, characterization, and correlation of silicon results with models and simulations. Mentor and guide junior engineers. Competitive compensation and equal opportunity workplace. Required Skills Strong analog/mixed-signal CMOS circuit design experience in deep sub-micron technologies (2nm to 28nm). Experience in High-Speed Memory Interfaces (DDR3/4/5, LPDDR5/6, GDDR5/6/7) or SerDes Interfaces (PCIe, MIPI, HDMI, USB, SATA, etc.). Full ownership experience of at least one critical PHY sub-block such as: PLL DLL CDR High-speed Receiver with Equalization Transmitter Front-End High-Speed Data Path </ul

Principal Engineer, Data Platforms (Architecture & Ingestion) — NJ - Work from home. Apply via Workday.

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. The Engine Networking Team pulls the players together by ensuring the communication of the game state to all. As a Principal Engineer on this team you will help the players experience the game as a nearly synchronous world. The networking and asset loading team plays a key role in a smooth experience for the players. You will work in all areas of the game platform in your quest for real-time communication of every part of Roblox. You Will: Lead engineers with 8+ years of industry experience Be experienced with one of these area: asset loading, rendering, and networking coming from a Game Engine/Studio. Be an amazing systems-level C++ programmer and be fascinated by the actual work the CPU does when you use smart pointers, templates, virtual functions, and blocks of memory, both structured and raw Have a keen to each millisecond of the network exchanges: You know where the time goes and how to reduce the waste Understand what happens on the operating system level when certain code is completed You Have: Worked on the guts of a multi-player game engine, solving problems related to scale, performance, latency, and throughput in client/server environments. Worked on a very large multithreaded d

Secure Every Identity, from AI to Human Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission. If you are too, let's talk. At Okta, we’re building the future of secure, enterprise-grade AI Agents . We’re looking for a Principal Engineer to join our global AI Engineering team. In this role, you will be instrumental in designing and building the intelligent, user-facing experiences and the end-to-end AI solutions that power them. This is a senior individual contributor role for a hands-on engineer who can set technical direction, mentor others, and partner closely with our cross-geo counterparts as part of one global team. What you'll do : Drive the architecture and design of AI solutions, leading cross-functional initiatives across Product, Design, and Data Science. Design, build, and refine the core backend services that power our AI solutions, including LLM orchestration, RAG pipelines, and generative AI features. Build high-performance Agentic Experiences (AX) for web and mobile, engineered for streaming responses and low latency. Champion observability and operational excellence to ensure our AI services meet enterprise-grade standards for reliability and performance. Develop robust backend services to power our AI solutions, including LLM orchestration, RAG pipelines, and generative AI features Enable the successful delivery of key AI projects through technical leadership and hands-on execution. Mentor engineers, raising the bar on technical craftsmanship and solution quality across the full stack. Collaborate with cross-geo peers to ensure globally aligned designs, shared

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 . Pinterest is looking for a Principal Engineer to lead the technical strategy and execution for our Indexing & Retrieval Infrastructure across Core, Ads, and Shopping. This role sits at the center of our delivery infrastructure organization and will shape how fresh, relevant, and cost-efficient candidates are generated for the discovery experiences that power Pinterest at scale. What you’ll do: Define and drive the long-term technical vision for indexing and retrieval infrastructure across Core, Ads, and Shopping, aligning architecture investments to measurable improvements in freshness, quality, coverage, reliability, and cost efficiency. Lead cross-org initiatives to modernize Pinterest’s indexing architecture, including advancing unified real-time and incremental retrieval systems that support high-scale, high-quality candidat

PRINCIPAL ENGINEER HBM LAYOUT — Jalisco, Mexico. Apply via Workday.