Principle Fac Engineer Jobs

Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as our next Principal Presales Engineer on Twilio’s New Business Communication team! About the job This position is needed to enable our customers to build the future of communications. The Twilio Principal Presales Engineer role is a critical part of the sales team, responsible for delivering the technical win for customer accounts. They lead the technical pre-sales relationship, propose technical architectures, demonstrate the product, anticipates concerns, and offers creative solutions. They build customer trust in Twilio solutions. Principal Presales Engineers should be comfortable engaging a CEO or sketching out an API flow on a whiteboard with customer software engineers. As a Principal Presales Engineer, you will be fully autonomous. You will be capable of driving the technical side of all but the most complex opportunities independently. Furthermore, you will provide leadership and deal support within the Solutions Engineer

About the role: At Rubrik IT, we are transforming how the enterprise thinks and operates — building a "thinking enterprise" where intelligent, agentic systems reason across our data, tools, and workflows to drive speed, quality, and measurable business impact. As an AI Architect, you will be a pivotal technical leader driving AI Native solutions that make this vision real. You will operate where AI innovation, top-tier engineering, and business outcomes converge, acting as the technical bridge between complex business problems and cutting-edge AI execution. Leveraging our robust Enterprise AI Platform, you will translate ambiguous problems into concrete AI solution designs and ensure their successful deployment and measurable impact. This role is designed for systems-thinkers and orchestrators with an AI-first mindset — leaders who move fluidly between hands-on building AI solutions, and who know how to harness model APIs, data sources, and workflow layers to build practical technology that serves the business. What you'll do: Lead applied AI solution design and architecture, breaking down ambiguous business problems into concrete, actionable AI solution designs. Contribute to the detailed design of large-scale, distributed AI/ML systems, ensuring performance, reliability, and security. Design and improve retrieval, prompting, tool-calling, and orchestration patterns for internal use cases such as knowledge assistants, workflow automation, and decision support. Champion and enforce design standards, patterns, and best practices for scalable and secure development of AI applications across teams. Drive the hands-on development and implementation of key AI components, supporting both traditional and Generative AI model development and deployment. Build and deploy AI-enabled internal workflows that connect enterprise systems, data sources, model APIs, and automation layers. Leverage AI-assisted development to accelerate implementation, bringing a strong 'ed

Our Mission You call. You wait. You call again. In every other part of your life, you book in seconds. In healthcare, you’re blocked. We’re here to give power to the patient. For nearly 20 years, we’ve built the leading healthcare marketplace - helping tens of millions of people find and book the care they need. Now, we’re going further: building our infrastructure beyond Zocdoc’s marketplace to power access to care wherever patients search, from provider websites and insurance directories to search engines, AI platforms, and more. Healthcare still lacks something every other major consumer industry takes for granted: a seamless way to go from seeking to getting . We don’t want to own the front door to care; there isn't one. We want to make sure all of those doors open when patients are knocking. Fixing healthcare starts with fixing access to it. And we're still just getting started. Your Impact on our Mission: As a Principal Product Designer at Zocdoc, you will play a critical role in shaping the future of how patients discover care and how providers and practices deliver it, operating across product areas with a holistic, ecosystem-level perspective. You will define and drive design direction across large, complex, and highly ambiguous spaces, influencing not just solutions but product strategy and experience architecture. This role requires deep systems thinking across our multi-sided platform, ensuring that experiences are cohesive, scalable, and aligned across marketplace and provider surfaces. As we evolve toward AI-native product development, you will help lead this transition by defining how design and engineering collaborate in an AI-driven environment and establishing new standards for how ideas move from concept to production using tools like Cursor, Claude Code, and other emerging technologies. Your work will have a direct and lasting impact on millions of patients and providers, shaping both the near-term product experience

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. Opportunity As a Principal Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture and evolution of our product features — spanning the across different access governance personas — and work collaboratively across engineering, product, and design to deliver features that are secure, scalable, and delightful to use. This is a role for someone who thinks in systems, leads with craft, and is energized by the challenge of building enterprise-grade software that millions of users depend on. This is a rare opportunity to join a team where your technical decisions will directly shape how thousands of enterprises manage access governance at scale, where the technical challenges are genuinely hard, and where the work you ship will be seen and felt by real users every day. Job Duties And Responsibilities Take end-to-end ownership of feature areas — from technical design through implementation, testing, deployment, and post-launch monitoring Design, build, and ship high-quality, production-ready features across the OIG system, with a focus on correctness, reliability, and performance Quickly deliver high-quality bug fixes and handle customer-reported issues Write clean, well-tested, maintainable code and hold yourself and teammates to a high bar for engineering quality Partner with our Product Development, QA, and Site Reliability Engineering teams

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. 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 part of the HIG HBM Product and System Engineering organization, you will be leading a team of engineers building the predictive models that determine how HBM is screened, dispositioned, and tested in high-volume manufacturing. In this role, you will work on intelligent systems that improve engineering productivity, strengthen technical decision-making, and unlock insights from complex manufacturing, validation, and engineering workflows. You will collaborate with cross-functional teams across Product and System Engineering, Design Engineering, Test Engineering, Data Science, IT, and Manufacturing to prototype, build, and scale practical AI-driven solutions that improve quality, cost, cycle time, and engineering efficiency. Also, you will need to be experienced as people leader and manager and able to lead, manage and coach a group of engineers. Key Responsibilities Mentorship and Development: Actively mentor and develop tea

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. For more than 47 years, Micron Technology, Inc. has redefined innovation with the world’s most advanced memory and semiconductor technologies. We’re an international team of visionaries and scientists, developing groundbreaking technologies that are transforming how the world uses information to enrich life for all. Become an Engineer CAD at Micron Technology in Guadalajara. Chip in to innovative memory designs impacting HBM, DRAM, and new technologies. Responsibilities: Provide day-to-day support for CAD tools, flows, and collateral, ensuring they meet the needs of HBM design teams at the Guadalajara Design Center. Collaborate closely with HBM design, layout, and verification methodology teams to propose and co-develop sophisticated capabilities, ensuring the deployment of outstanding practices and methodologies. Support all aspects of mixed-signal, transistor-level custom IC design, including logical design, custom layout, parameterized cells, automated place and route tools, physical design verification, ERC, Layout Parasitic Extraction, pre and post layout netlisting and simulation, digital and analog circuit simulation, timing and power analysis, reliability simulation and analysis, tape out, and mask generation. Minimum Qualifications: Bachelor’s or preferably a Master’s/PhD in Computer Engineering, Computer Science, or Electrical Engineering. 5+ years of direct CAD or Design experience in mixed-signal, custom IC design flows. Proven experience w

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 the Heterogeneous Integration Group within Technology and Products, where we build High Bandwidth Memory solutions that power AI and ML platforms. Our team works at the edge of what’s possible, stacking and integrating advanced silicon technologies to deliver industry‑leading bandwidth, density, and power efficiency. We move fast, solve hard problems, and set technical direction others follow! This role sits at the center of next‑generation HBM development. As a senior SI/PI technical authority, you will shape system‑level decisions that directly impact performance, reliability, and scalability across multiple product generations. If you enjoy deep technical ownership, complex problem solving, and influencing architecture from concept to sign‑off, this role offers both challenge and impact. This role supports the design and deployment of AI-enabled solutions that improve efficiency and decision-making. Responsibilities: Lead signal integrity channel analysis for 2.5D and 3D silicon interposers, including frequency‑ and time‑domain evaluation Define and drive power delivery architecture, impedance targets, and transient analysis Perform electromagnetic extraction and modeling across PCB, package, and interposer designs Establish SI/PI standards, methodologies, and sign‑off criteria for HBM system designs Provide clear technical direction in ambiguous or incomplete design environments Minimum Qualifications: 7 years of experience in

Principal Cloud Infrastructure Engineer (GCP) — RI - Woonsocket. Apply via Workday.

As a Principal Salesforce Consultant at Plative, you will serve as a strategic leader, solution designer, and trusted advisor, driving transformative Salesforce solutions for a diverse portfolio of Nonprofit clients. You will lead high-impact engagements from pre-sales scoping to final deployment, translating complex organizational needs into scalable technical roadmaps. In addition to guiding client change management and coaching project teams, you will operate on the cutting edge of consulting by directly embedding AI capabilities, like Claude and Agentforce, into your daily configuration, client strategy, and solution design to streamline builds, elevate delivery standards, and scale social impact. Responsibilities Include: Partner with business development and practice leads to scope new engagements, deliver Level of Effort (LoE) estimates for complex platform customizations, and support pre-sales efforts. Function as the primary Solution Designer across any rank project, leading strategic planning, platform roadmapping, and prioritization discussions centered on business process optimization and ROI. Translate complex business processes into actionable functional and technical requirements; navigate high-stakes client conversations independently and alongside Delivery Leadership. Build and customize Salesforce Nonprofit Cloud, Salesforce core products (Sales Cloud, Service Cloud, Experience Cloud, Flows) and third-party apps. Leverage VS Code, Salesforce CLI, and AI coding assistants (such as Claude Code) for fast-paced builds, system analyses, and configurations, applying expert technical judgment to validate AI-generated changes before deployment. Architect, plan, and execute complex data migrations and point-to-point or middleware (iPaaS) integration strategies across intricate client ecosystems. Formulate and execute comprehensive change management plans (training, communication, rollout strategies) to ensure sustainable client adoption. Identify delivery i

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 Ads User Experience team at Roblox is dedicated to developing cutting-edge software and integrations that facilitate ads on Roblox. Our focus lies in building a first-of-its-kind ads system in our Game Engine. We are developing different ad formats and integrations, starting with video. We are looking for a Principal Software Engineer with an expertise in C++. This is a high-impact position. Ads at Roblox is at the beginning of our journey, presenting an amazing opportunity to get in at the ground floor and help build a multi-billion dollar business from scratch. We are approaching this challenge with a strong focus on performance and a deep respect for our community — ensuring everyone continues to have an exceptional experience on Roblox. As we move toward enabling cooperative experiences for an infinite number of players in infinitely scalable worlds, we are looking for a Senior Engineer who is both technically exceptional and capable of delivering meaningful, real-world impact. You Will: Help build a first-of-its-kind ads system within the Roblox Game Engine Develop new ad formats and integrations, starting with video Contribute to the design and performance of systems t

Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets under administration. The company was founded in 2014 by a team of financial experts and technology entrepreneurs, and is headquartered in Toronto, Canada. We're proud of what we've built — and we're just getting started. Read our Culture Manual and learn more about how we work . About the team The Financial Risk team is responsible for protecting Wealthsimple and its clients from fraud while enabling safe, fast, and scalable money movement. We own the Decision Platform — a real-time rules engine that processes streaming data to make fraud decisions across every major payment rail — as well as the tooling and automations that power fraud investigation workflows, transaction decisioning, account restrictions, and deposit holds. Our systems are the infrastructure layer that payment and money movement teams plug into to move money safely. About the role This is a platform PM role with a dual mandate: prevent fraud by building and tuning real-time interventions and decision rules, and enable fraud investigations by building automations and tooling that make our fraud operations team faster and more effective. You'll own a broad surface area — from the streaming decision engine that blocks fraudulent withdrawals in milliseconds, to the case management system that routes alerts to investigators, to the restriction and suspension frameworks that protect compromised accounts. What you'll do Own the product vision and strategy for the Financial Risk platform, balancing fraud prevention with client experience - every intervention has a cost, and you'll need to make sharp tradeoffs between friction and protection. Drive the road

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

Employee Applicant Privacy Notice Who we are: Shape a brighter financial future with us. Together with our members, we’re changing the way people think about and interact with personal finance. We’re a next-generation financial services company and national bank using innovative, mobile-first technology to help our millions of members reach their goals. The industry is going through an unprecedented transformation, and we’re at the forefront. We’re proud to come to work every day knowing that what we do has a direct impact on people’s lives, with our core values guiding us every step of the way. Join us to invest in yourself, your career, and the financial world. The Role SoFi is looking for a Principal Product Manager to lead one of our most strategic product areas. As a senior individual contributor and product leader, you'll set vision, define strategy, and drive execution on complex, high-impact initiatives that shape how our members borrow, save, spend, invest, and protect their money. This role is inherently cross-functional. You will work closely with engineering, design, data science, marketing, operations, finance, risk, legal, compliance, and executive leadership to set strategy, prioritize features, secure resources, and execute. You'll bridge technical and business worlds to drive profitable business growth while managing risk, and you'll influence broader company strategy well beyond the boundaries of your immediate team. As a product leader in our organization, you'll be expected to inspire with your vision and roadmap, set ambitious goals, be gritty, and be accountable to results. The specific team and product area will be scoped during the hiring process based on business needs and your background. What you’ll do Own and evolve the product vision, strategy, and multi-year roadmap for your product area. Break vision into phases, prioritize, and drive backlogs for launch with your dedicated engineering teams. Drive platform and product strategy focused

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE As Principal Product Manager for FlashBlade Systems, you will establish the multi-year architectural strategy, hardware roadmap, and market expansion vision for Everpure's flagship scale-out platform. Recognized as an industry expert, you will evaluate complex market variables to define next-generation technologies that drive long-term business success for high-performance and AI workloads. You will partner directly with C-suite executives, Engineering, Supply Chain, and global customer leadership to convert visionary concepts into market-defining hardware solutions. WHAT YOU'LL DO Pioneer Multi-Year Platform Strategy : Formulate and champion the overarching hardware vision for the FlashBlade portfolio, aligning future platform architecture with high-growth market demands in AI, machine learning, and high-performance computing. Drive Full Lifecycle Governance : Oversee end-to-end hardware portfolio decisions—from conceptual design through commercial growth and strategic end-of-life transitions—to maximize revenue impact and platform margins. Orchestrate Executive & Cross-Functional Alignment : Serve as the authoritative voice for FlashBlade hardware strategy across executive advisory boards, steering committee reviews, and strategic customer engagements. Optimize Portfolio Economics & Scalability : Analyze market dynamics, supply chain constraints, and platform margin signals to make critical performance,

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. WHY SAFETY? At Roblox, we strive to connect a billion people with optimism and civility, and the Safety organization’s mission is to become the leader in civil immersive online communities. We systematically detect, remove, and prevent problematic content and behavior, and we make Roblox accounts secure and free from compromise. We cover a broad area of the tech spectrum, including machine learning, classifiers for 3D models, experimentation, automation, detection workflows, and AI-powered text filters. Aligned and partnering with product teams, we use this toolbelt to discover new opportunities, influence and shape the product roadmap and prioritization, build safety products, and measure the impact on our community of users and developers. In doing so, we keep Roblox safe, civil, and inclusive, and we foster positive relationships between people around the world. WHY Safety Experience? Safety is paramount at Roblox, and it shows up in everyday human moments. A rating left on a game. The words a Customer Care agent chooses when replying to a report. Whether a suspended account feels like a fair call or an arbitrary one. How fast someone gets back into an account they thought was gon