Principal Software Engineer II, Data Platform (Streaming, Dynamic Tables and more)

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. The Product Security team ensures that Snowflake products are built and shipped with the highest level of security. Our team drives the security posture of Snowflake products and is responsible for embedding security into every stage of the product lifecycle, from design through deployment and beyond. We design and build frameworks, systems and services that keep Snowflake secure. As a Principal Software Engineer II on the Product Security team, you will be the senior technical authority for Product Security and play a critical leadership role in shaping and advancing Snowflake’s security. This is a unique opportunity to define and influence our long-term security strategy and have a direct impact on the security of the Snowflake platform and the trust of our customers. You will operate across organizational boundaries, guiding major security initiatives, influencing architectural decisions at the highest levels, setting the technical direction for the organization, and ensuring consistent security excellence across all product teams while working closely with business leaders to advance Snowflake’s business. The role requires deep expertise in security, software engineering, distributed systems, software infrastructure, AI/ML, applied cryptography, threat modeling and cloud security fundamentals. IN THIS ROLE AT SNOWFLAKE, YOU WILL: * Serve as the senior technical authority and architectural leader for Product Security, defining the long-term technical vision and security architecture for Snowflake. * Drive the security strategy across key domains, including AI security, authentication, authorization, data protection, and software supply chain security. * Design and develop scalable, secure-by-default frameworks, services, and tools to secure Snowflake's infrastructure and protect customer data and accounts. * Define and implement proactive strategies to mitigate emerging AI-related threats, both by securing Snowflake’s AI offerings and leveraging AI to enhance the company's overall security posture. * Anticipate emerging security risks and proactively define long-term mitigation strategies aligned with business and product goals. * Ensure cohesive execution by driving alignment across engineering, infrastructure, AI/ML, and security teams. * Partner with product and engineering teams to implement security best practices. * Mentor engineers, influence the engineering culture, and promote a strong security mindset company-wide. WE WOULD LOVE TO HEAR FROM YOU IF YOU HAVE: * 15+ years of software engineering experience building and securing large-scale distributed systems and cloud-native platforms. * Bachelor’s or Master’s degree in Computer Science or related field (or equivalent practical experience). * Demonstrated company-level technical leadership with cross-organizational impact. * Deep expertise in multiple security domains, including AI/ML system security, applied cryptography, identity and access management, secure distributed system design, cloud and infrastructure security and/or software supply chain security * Experience securing AI/ML systems or building security controls for AI-driven platforms. * Strong systems thinking with experience identifying and mitigating systemic risks at scale. * Track record of leading complex, multi-year technical initiatives with broad organizational impact. * Experience in software development working with one or more of the following languages: Java, Go, Python, C, C++ * Exceptional communication skills and the ability to influence senior technical and executive audiences. Every Snowflake employee is expected to follow the company’s confidentiality and security standards for handling sensitive data. Snowflake employees must abide by the company’s data security plan as an essential part of their duties. It is every employee's duty to keep customer information secure and confidential. Snowflake is growing fast, and we’re scaling our team to help enable and accelerate our growth. We are looking for people who share our values, challenge ordinary thinking, and push the pace of innovation while building a future for themselves and Snowflake. How do you want to make your impact? For jobs located in the United States, please visit the job posting on the Snowflake Careers Site for salary and benefits information: careers.snowflake.com

NASAD - Software Automation Engineer Level II Position Summary:   This mid-level position is responsible for project management, software requirements, design, development, and maintenance for various projects and products at the Mitsui Trade Service Center (TSC) in Nashville, TN, USA. These items include code written in C# (including ASP.NET and REST APIs), SQL, PowerShell, VBA, JavaScript (including React), ACL Analytics (an auditing software package using a proprietary scripting language) and utilize platforms, such as Azure, SAP, and Freshdesk which require the use of development tools including Azure DevOps, Git, and Visual Studio Code. This position emphasizes the ability to mentor other developers and manage mid-sized, technical projects with minimal supervision.  This includes our Azure PaaS security (e.g., architecture, monitoring, issue resolution) and Azure AI Foundry solutions (e.g., Document Intelligence, GenAI, etc.).   The primary product this position supports is called the Request Management System (RMS) which utilizes the Freshdesk platform (including data pulls via their REST API and custom UI widgets created with their Freshdesk JavaScript SDK) along with Azure services including Function Apps (PowerShell and C#), SQL Database, App Services (React frontend app and ASP.NET/C# API app), API Management Service, Cosmos DB (for JSON storage/update only), Event Grid, Key Vault, and Storage Accounts to assist with transactional data-entry from Freshdesk tickets to SAP via various websites and Azure functions.   This role requires a passion for innovation and a strong interest in understanding innovative technologies and how they can best be leveraged to improve business operations. This position also requires a willingness to pivot quickly and work on new projects that may arise due to new interest from other customers within Mitsui. This position reports to the Senior Manager under the Director of the Digital Business Process Reengineering Group (“DBPRG”).   Principal Duties and Responsibilities:   * Gathers requirements, designs, develops, supports, and tests Azure Functions using ASP .NET/C# and REST APIs * Works with other IT departments inside Mitsui, including those in New York HQ and Tokyo HQ, to brainstorm, design, standardize, implement, manage, review, and test various proposals to create or enhance IT solutions at Mitsui * Monitors automation solutions and platforms for performance or security issues and implements appropriate remediation as needed * Engage with other TSC teams to share knowledge and information related to best practices, standards, and processes * Supports Digital Transformation (“DX”) initiatives * Mentor junior developers and support their technical growth. * Manages mid-sized technical projects with minimal supervision, ensuring successful project delivery * Provides feedback on architecture for projects in planning, design, and development stages * Performs other miscellaneous duties as assigned     Required Skills/Competencies: Knowledge Areas:   * Advanced understanding of and experience with core coding concepts including testing, abstracting, modularizing, refactoring, and iterating, especially as it relates to C# * Strong understanding of and experience with building and using REST API web services * Strong understanding of Azure Services (PaaS), especially Function Apps, SQL Databases, App Services, and Cosmos DB * Strong understanding of and experience with importing, cleansing, maintaining, and retrieving data using SQL * Strong understanding of Git concepts and operations (e.g., commits, pull requests, branches, etc.) * Strong understanding of Continuous Integration/Delivery (“CI/CD”) principles * Strong understanding of and a commitment to using Agile best practices * Fundamental understanding of larger architecture principles * Fundamental understanding of the use of Intelligent Document Processing (“IDP”) that includes a variety of technology, such as OCR, ML, GenAI, and Deep Learning (neural networks) * Fundamental understanding of data architecture, structure, and ETL processes as they relate to primary responsibilities and stakeholder requirements   Technical / Communication Skills:   * Strong C# * Strong Azure, including Azure DevOps * Strong SQL/LINQ * Good JavaScript/React * Good JSON and XML, both schema and data files * Good Cosmos DB (storage only aspects) * Good Python * Good SharePoint Online * General PowerShell * General Power BI * General SAP ERP * Ability to learn new skills quickly to help provide better solutions * Strong attention to detail with a high level of accuracy * Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information are required * Customer-first mindset (empathize, prioritize, and be transparent) * Effective, interpersonal, written, and oral communication and organizational skills are required * Comfortable with uncertainty, ambiguity, and change * Demonstrates exceptional ability to lead people and manage large technical projects * Ability to work independently with minimal supervision and assistance * Ability to work in a cross-cultural environment   Experience:   * Degree or certification in Computer Science, Information Systems, or similar course or equivalent work experience * Minimum two (2) years C# development experience including Azure Functions and LINQ * Minimum two (2) years SQL experience, preferably with Microsoft Azure SQL Database * Minimum one (1) year cloud support experience, preferably on Azure * Minimum one (1) year Python development experience * Minimum one (1) year JavaScript experience including React or similar   Key:  Basic (introductory) > General (broad/overall, comfortable) > Fundamental (core/essential) > Good (effective) > Strong (above average) > Advanced (exceptional) > Expert (authority, thought leader)                   This position description is intended to describe the duties most frequently performed by an individual in this position.  It is not intended to be a complete list of assigned duties but to describe a position level.  Furthermore, the essential functions are listed above and reasonable accommodations will be made to meet the requirements of the American with Disabilities Act.