Principal Data Architect Jobs

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Sales Engineer to join our Public Sector team. This is a remote role in the East Coast, reporting to the Sales Engineering Manager in the Federal department. As a key technical driver in our Federal organization, you will partner directly with Federal Civilian entities to architect solutions, demonstrate value, and guide their Zero Trust transformation. What you’ll do (Role Expectations) Present and demonstrate the Zscaler platform to prospects, customers, and partners to articulate value and drive technical alignment Oversee the technical sales process end to end to accelerate deals and ensure technical success Run Proof of Value engagements from start to finish to validate outcomes and secure technical buy-in Collaborate across internal Zscaler teams to ensure seamless execution and customer success Act as a trusted advisor, translating customer desired outcomes into technical recommend

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We are looking for a Principal Technical Writer to lead the strategy and execution of our customer onboarding and 'Getting Started' content. Your mission is to transform our onboarding materials into a cohesive, narrative-driven experience that guides users to their first 'aha!' moment. You will partner closely with the Self-Service (SSC) team, acting as a bridge between the field, product, and documentation to ensure our content is not just accurate , but effective at guiding trial-to-paid conversion. In this role, you will define the narrative architecture of our user journey, ensuring that every touchpoint, from first-time setup to advanced feature adoption, feels like a seamless, intentional story. You'll be the champion of the new-user experience, working in lockstep with others to turn technical capability into user success. What You Will Be Doing Drive the onboarding content strategy. Define and execute a cohesive narrative for how users learn to use our products, ensuring a seamless story from the first visit to successful deployment. Align Field, Product, and Docs. Act as a central point of contact for stakeholders. Work with Product teams to understand roadmap changes, Field teams to identify friction points in real-world deployments, and Documentation teams to ensure high-quality content output. Design user-focused flo

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and its global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock global productivity and sustainability by giving AI the context to understand how every business process really works. Join our mission to make processes work for people, companies, and the planet. The Team Celonis Services is the delivery engine of our Celonis Customer Organization, responsible for turning the Celonis platform into measurable, business-critical outcomes for our customers. In the AI era, our role has elevated: as AI agents like our own Apollo take on more of the technical build, our people focus on the work that drives real impact—understanding our customers' business-critical problems, designing the solutions that solve them, and quantifying the value delivered. Our Deployment Engineers and Deployment Architects pair deep domain and industry expertise with serious platform mastery and AI-augmented delivery, directing agentic systems while owning the judgment, architecture, and customer relationships that AI cannot replace. We deliver faster and smarter than ever, and we own the outcome: solution go-live, solution adoption, initial value realization support and the long-term success of our customers. The Role As a Principal Project Manager , you will support end-to-end implementations of Celonis’ technology across our largest and most strategic customers. You will articulate Celonis’ product positioning to customers and collaborate with Sales, Partners and Value Engineering to establish Celonis’ Services Value

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Sales Engineer to join our team. This is a Hybrid role, reporting to the Senior Director, Sales Engineering in the APJ Field Sales department. A Principal Sales Engineer is an industry expert who advises, encourages and challenges customers and prospects to evolve their cybersecurity architecture from one based on legacy Network and Perimeter architectures to one based on Zero Trust Architecture design principles leveraging the Zscaler Zero Trust Exchange (ZTE). What you’ll do (Role Expectations) Facilitate consultative discovery and design workshops meant to uncover a customer’s business requirements and their current-state architecture Design a high-level Zero Trust Architecture including a phased adoption roadmap expressing how the customer can transform to a Zero Trust Architecture future-state over time Engage across customer functional teams, as well as Zscaler partner and int

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. Snowflake's Data Engineering organization builds the platform that ingests, transforms, and stores data for modern lakehouse architectures — powering billions of queries, DML, and DDL operations with industry-leading price-performance. We lead the industry's shift to open data lakes through our work on Iceberg and Polaris, and we deliver capabilities like Snowpark, Dynamic Tables, cross-region replication, time travel, and zero-copy cloning at enterprise scale. We are investing in a new line of applied research — building toward verified data infrastructure and trustworthy data systems — that brings formal methods, automated reasoning, and modern AI techniques to bear on the hardest problems in our distributed systems and developer tooling. The goal is to improve correctness, reliability, and engineering velocity at a scale very few platforms operate at. We're hiring at both the Staff and Principal level; we'll calibrate the offer to the candidate's experience and scope of impact. What you'll do Lead research projects that apply formal methods, program analysis, automated reasoning, and AI-driven techniques (including code generation and modeling) to real problems in our cloud data platform. Translate research ideas into prototypes, then into shipped capabilities that move

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Product Specialist for the Zero Trust Browser team to join our team. This is an On-site, Hybrid, or Remote (within the USA, available Eastern time) role, reporting to the Director, Product Management in the Product Management department. You will provide technical leadership for Zscaler’s Zero Trust Browser solutions, owning product success throughout the sales lifecycle. You will serve as a thought leader for browser-layer security architecture and strategy while partnering with sales and engineering to drive technical wins and product enhancements for our Zero Trust Browser offerings. What you’ll do (Role Expectations) Provide technical leadership for Zscaler’s Zero Trust Browser solutions, owning product success and architectural strategy throughout the sales lifecycle Lead in-person and virtual meetings with customer executives and practitioners to provide executive-level overviews of

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Software Engineer (C / Networking / Dataplane) to join our Engineering Team. This is a Hybrid (San Jose, CA 3 days a week in office) role, reporting to the Senior Director, Software Development Engineering. The Principal Software Engineer (C / Networking / Dataplane) will design and implement high-performance data path features for load balancing and L7 protocols, directly enhancing the scalability and security of global networking infrastructure. By leveraging deep C programming expertise and autonomous ownership, they will drive complex architectural projects from initial concept to large-scale deployment. What you’ll do (Role Expectations) Design and implement Datapath features related to Load Balancer, Firewall rules and L7 Protocol implementations Apply deep knowledge of C programming, data structures, and algorithms to build high-performance systems Independently drive moderately co

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Vanta's Governance and Compliance platform is the operating layer enterprises trust to run their security programs. We are hiring an engineer who will own the architectural foundation that makes it work for their most complex organizational structures. Program Structure and Trust is a newly chartered group at Vanta with a focused mission: build the enterprise org model that lets customers bring their compliance and security structure — product lines, business units, isolated data environments, cross-cutting audits, scoped approvals, and data residency requirements — natively into the platform. The problems this team solves determine whether Vanta can serve the enterprise customers it's increasingly winning. This is the defining technical role of the group. The Principal Engineer owns the design, phased delivery, and long-term technical direction of Vanta's enterprise org model — a multi-quarter initiative that cuts across the platform and establishes the foundation for how enterprise customers structure, segment, and operate inside Vanta. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you’ll do as a Principal Engineer at Vanta: Own the design and multi-quarter delivery of Vanta's enterprise org model, including hierarchical product lines and business units, isolated data access and ownership, cross-cutting audit workflows, scoped approvals, and EU and GovCloud data residency support Define and evolve the core abstractions that let the platform absorb structurally diverse, often conflicting enterprise requirements — solving for the general case rather than one-off customer accommodations R

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Vanta's Governance and Compliance platform is the operating layer enterprises trust to run their security programs. We are hiring an engineer who will own the architectural foundation that makes it work for their most complex organizational structures. Program Structure and Trust is a newly chartered group at Vanta with a focused mission: build the enterprise org model that lets customers bring their compliance and security structure — product lines, business units, isolated data environments, cross-cutting audits, scoped approvals, and data residency requirements — natively into the platform. The problems this team solves determine whether Vanta can serve the enterprise customers it's increasingly winning. This is the defining technical role of the group. The Principal Engineer owns the design, phased delivery, and long-term technical direction of Vanta's enterprise org model — a multi-quarter initiative that cuts across the platform and establishes the foundation for how enterprise customers structure, segment, and operate inside Vanta. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you’ll do as a Principal Engineer at Vanta: Own the design and multi-quarter delivery of Vanta's enterprise org model, including hierarchical product lines and business units, isolated data access and ownership, cross-cutting audit workflows, scoped approvals, and EU and GovCloud data residency support Define and evolve the core abstractions that let the platform absorb structurally diverse, often conflicting enterprise requirements — solving for the general case rather than one-off customer accommodations R

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Software Development Engineer to join our team. This is a Hybrid role, reporting to the Director, Software Engineering in the Engineering department. You will join the team that built the world’s largest cloud security platform from the ground up, enabling organizations worldwide to harness speed and agility with a cloud-first strategy. With more than 100 patents and 15 million users across 185 countries, you will bring your vision to a team of experts dedicated to enhancing our multitenant architecture and global footprint. What you’ll do (Role Expectations) Design, develop, and optimize the system, including networking and security features, to support high-performance applications while creating specification documents and driving automation Apply strong software design principles and deep troubleshooting expertise to deliver scalable, resilient, and impactful improvements to Zero Trus

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Sales Engineer to join our Public Sector team. This is a remote role in the East Coast, reporting to the Sales Engineering Manager in the SLED department. As a key technical driver in our SLED organization, you will partner directly with state and local government and educational entities to architect solutions, demonstrate value, and guide their Zero Trust transformation. What you’ll do (Role Expectations) Present and demonstrate the Zscaler platform to prospects, customers, and partners to articulate value and drive technical alignment Oversee the technical sales process end to end to accelerate deals and ensure technical success Run Proof of Value engagements from start to finish to validate outcomes and secure technical buy-in Collaborate across internal Zscaler teams to ensure seamless execution and customer success Act as a trusted advisor, translating customer desired outcomes into

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

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Principal Software Development Engineer to join our team. This is a hybrid role based in Bangalore,India reporting to the Director, Software Engineering in the Engineering department. You will join the team that built the world’s largest cloud security platform from the ground up, enabling organizations worldwide to harness speed and agility with a cloud-first strategy. With more than 100 patents and 15 million users across 185 countries, you will bring your vision to a team of experts dedicated to enhancing our multitenant architecture and global footprint. What you’ll do (Role Expectations) Designing, developing, and optimizing high-performance network system architecture and security features to support mission-critical applications Partnering with Engineering Architects, Product Managers, Solution Architects, and customers to understand complex use cases and review PRDs Authoring design

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We're looking for a Principal Software Engineer to join Platform Infrastructure - Application Networking and set where Elastic Cloud application networking goes next. This work covers Ingress, security controls, private connectivity, and DNS management — the path every interaction with Elasticsearch, Kibana, and the broader Elastic stack takes. You will drive the technical vision, architecture, and design of these systems, not just execute against an existing roadmap . This is a Principal-level role for an engineer who has designed high-performance, scalable networking platforms and can drive technical initiatives across organizations. Elastic is investing in the reliability, security, and reach of Elastic Cloud; you will hold a high bar for those qualities while other engineering teams rely on what this platform provides. What You Will Be Doing Set the technical direction for major application networking initiatives, owning designs from proposal through general availability. Lead the development of Ingress, private connectivity, DNS, and security controls on a large scale for Elastic Cloud. Continuously identify and address issues related to performance, reliability, and operability. Lead multi-quarter, cross-organizational projects that other Elastic engineering teams rely on, and guide these projects through to d

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role We're looking for a Principal Software Engineer to join Platform Infrastructure - Application Networking and set where Elastic Cloud application networking goes next. This work covers Ingress, security controls, private connectivity, and DNS management — the path every interaction with Elasticsearch, Kibana, and the broader Elastic stack takes. You will drive the technical vision, architecture, and design of these systems, not just execute against an existing roadmap . This is a Principal-level role for an engineer who has designed high-performance, scalable networking platforms and can drive technical initiatives across organizations. Elastic is investing in the reliability, security, and reach of Elastic Cloud; you will hold a high bar for those qualities while other engineering teams rely on what this platform provides. What You Will Be Doing Set the technical direction for major application networking initiatives, owning designs from proposal through general availability. Lead the development of Ingress, private connectivity, DNS, and security controls on a large scale for Elastic Cloud. Continuously identify and address issues related to performance, reliability, and operability. Lead multi-quarter, cross-organizational projects that other Elastic engineering teams rely on, and guide these projects through to d