Senior Security Engineer - Infrastructure

*Statsig is currently not hiring for this position but is eager to build a pipeline for future roles in the coming year. We welcome applications now!About StatsigStatsig is dedicated to transforming the software development landscape, enhancing how applications are constructed, tested, and scaled.Renowned companies such as OpenAI, Microsoft, Atlassian, Notion, Bloomberg, Brex, Vercel, and Rippling trust Statsig for insightful analytics and innovative growth strategies. We don't just provide analytics and experimentation tools; we are pioneering a new standard for product development, fostering a data-driven culture across organizations.ResponsibilitiesAs a Senior Security Engineer at Statsig, you will be integral in fortifying our systems and executing robust security protocols. Your engineering prowess combined with security expertise will be pivotal in enhancing Statsig’s security framework.Design, implement, and refine software architectures to mitigate security risks.Lead key initiatives aimed at bolstering security operations through the development of clean, high-quality, and efficient code.Create and sustain software solutions, including applications, database integrations, and new feature enhancements.Assist in testing and deploying new products and features.Engage in collaborative code reviews, upholding high standards of quality and best practices.Adopt a generalist approach to security controls, blending varied technical skills and security knowledge to address dynamic challenges.Participate in hands-on engineering and cross-functional collaboration to ensure alignment with business objectives and compliance standards (SOC2, ISO27001, FEDRAMP, etc.).Candidate ProfileYou excel in a dynamic, high-growth setting and are motivated to contribute to impactful projects that require scalability. You thrive in collaborative environments, particularly with large-scale applications and frameworks.Bachelor's degree in Computer Science, Cybersecurity, or a related discipline preferred.Over 5 years of experience in Software Engineering, Security Engineering, or a closely related field.Deep understanding of security principles, best practices, and common vulnerabilities.

*Statsig is currently not hiring for this role, but we are anticipating future needs and are welcoming applications in the interim.*About StatsigStatsig is at the forefront of transforming software development, testing, and scaling. Leading organizations, including OpenAI, Microsoft, and Notion, depend on Statsig to fuel their growth through data-driven product strategies. With backing from Sequoia Capital and Madrona Venture Group, we are rapidly expanding and redefining the landscape of experimentation.The Engineering TeamOur engineering team at Statsig is dedicated to creating robust infrastructure and innovative products that enable companies to push boundaries. We champion simplicity, efficiency, and high performance, all while nurturing a collaborative environment that prioritizes impactful solutions.Your RoleAs a Senior Software Engineer, you will lead pivotal projects, take ownership of essential components, and boost system performance. Your contributions will be vital in delivering high-caliber solutions with minimal supervision, mentoring peers, and refining development practices.Key ResponsibilitiesFeature Ownership & Development: Spearhead the development of core features and systems, emphasizing reliability and scalability.Deliver High-Impact Solutions: Efficiently ship high-quality projects while ensuring deadlines are met.Complex Problem Solving: Proactively identify and address technical challenges.Process Enhancement: Advocate for best practices and improve development workflows.Team Collaboration & Mentorship: Lead small teams, cultivate cross-functional relationships, and guide junior engineers.Contribute to Engineering Culture: Engage in initiatives related to recruiting, onboarding, and diversity to strengthen the team.Who You AreYou thrive in dynamic, fast-paced environments and excel at overcoming technical challenges. You prioritize efficiency, simplicity, and development driven by impact.Qualifications4+ years of professional software engineering experience with demonstrated technical leadership.Proficiency in various coding languages, including Node.js, Rust, React, or Python, or a willingness to learn.A strong understanding of scalable system design and performance optimization.

Join Our Team as a Security Software Engineer!We are seeking a talented Security Software Engineer to design and develop innovative prototypes and solutions. You will work closely with experts across various IT security domains, including Cloud Computing.As a key technical expert, you will engage with our technical team, product management, and R&D teams to align technology solutions with the strategic objectives of our organization.Your role will involve collaboration and communication with external partners, including clients, security vendors, ISPs, universities, and more. You will identify opportunities for technological collaboration and innovation to enhance our security posture.Additionally, you will participate in the assessment of key security and privacy issues, contributing to the formulation of security policies for our Public Cloud and IT products R&D.

Discover OktaAt Okta, we are the leading identity company, empowering individuals to securely access any technology, anywhere, on any device or application. Our versatile products, including the Okta Platform and Auth0 Platform, ensure secure access, authentication, and automation while placing identity at the heart of business security and growth.We value diverse perspectives and experiences at Okta. We seek lifelong learners and individuals who can contribute to our mission with their unique insights. Join us in creating a world where identity is truly yours.We are currently seeking an experienced Staff Software Engineer to join our Auth0 Security Engineering team. In this role, you will design and implement security guardrails for our multi-cloud environment, translating intricate security and compliance standards into programmatic, code-driven policies.

At Databricks, we are dedicated to empowering data teams to address some of the most challenging issues in the world, from detecting security threats to developing cancer treatments. We achieve this by constructing and maintaining the world's leading data and AI infrastructure platform, allowing our clients to concentrate on the critical challenges that define their missions.Our engineering teams create sophisticated products that meet significant global needs. We are continually pushing the limits of data and AI technology while ensuring resilience, security, and scalability that are essential for our customers' success on our platform.Customers entrust Databricks with their most sensitive data, and our Trust & Safety team is committed to developing the most reliable data analytics and machine learning platform globally. Security Engineering plays a pivotal role in Trust & Safety, safeguarding customer data from malicious threats. We are seeking visionary senior leaders like you to define the strategy for this essential domain.

P-1124 Summary At Databricks, we are dedicated to empowering data teams to tackle some of the world's most challenging problems, ranging from security threat detection to cancer drug development. Our mission is realized through the development and operation of the premier data and AI infrastructure platform, allowing our clients to concentrate on the vital challenges central to their objectives. Our engineering teams craft technically sophisticated products that meet significant needs in the world. We consistently advance the frontiers of data and AI technology while maintaining the resilience, security, and scale essential for our customers' success on our platform. Customers place their trust in Databricks with their most critical data, and the Trust & Safety team is committed to establishing the most reliable data analytics and ML platform globally. Security Engineering plays a pivotal role in this mission, safeguarding customer data from malicious threats. We are seeking seasoned leaders like you to shape the vision and define the strategy in this vital area.

Join the pioneering Security Team at Niantic as a Senior Cloud Security Engineer, where you will play a crucial role in enhancing the security posture of our infrastructure and production environments. Niantic Engineering is at the forefront of developing and operating a variety of successful mobile games. We are looking for innovative engineers who possess exceptional technical acumen, strong interpersonal abilities, and a passion for adopting cutting-edge technologies. Are you ready to contribute to making our internal and user-facing services more secure and robust?

For over 20 years, Smartsheet has empowered individuals and teams to achieve remarkable results. Our platform offers seamless work management and innovative, scalable solutions, enabling teams to automate manual tasks, gain valuable insights, and work smarter. We are dedicated to creating an environment where big ideas can flourish, actions can be taken, and meaningful work can be accomplished. When challenges align with purpose, and passion drives progress, that's where the magic happens—and it's what motivates us each day.The Senior Security Engineer I is an essential technical position that emphasizes accelerating deals, advocating for platform security, and developing security features that bolster our customers' security and governance capabilities. This role involves supporting security and compliance during sales processes and facilitating communication between intricate customer security demands and technical product engineering. You will engage directly with customer security leaders, from security engineers to CISOs, to convey and clarify our product's security posture and control outcomes (e.g., penetration test results). Collaborating with Smartsheet engineering, you will create security features that align with real-world customer needs. You will also demonstrate product knowledge through tailored presentations to customers and at industry conferences and events.This position reports to the Manager of Customer Trust and Engineering and can be based out of our Bellevue, WA office or remotely from anywhere within the U.S. where Smartsheet is registered as an employer.

Join Visa Inc. as a Senior Software Engineer and take the opportunity to enhance your skills in a dynamic and innovative environment. You will be responsible for designing, developing, and maintaining high-quality software solutions that meet the needs of our customers. This role requires a deep understanding of software engineering practices and a passion for technology.

P-939 (Position Location is open to both our Seattle & Bellevue offices.) At Databricks, we are dedicated to empowering data teams to tackle the world's most challenging problems — from realizing the next mode of transportation to accelerating the advancement of medical breakthroughs. We achieve this by developing and managing the leading data and AI infrastructure platform, enabling our customers to leverage deep data insights to enhance their operations. Founded by engineers with a customer-centric approach, we seize every opportunity to address technical challenges, from creating next-generation UI/UX for data interaction to scaling our services and infrastructure across millions of virtual machines. And we’re just getting started. The impact you will make: As a Backend Software Engineer, you will collaborate with your team to construct infrastructure and products for the Databricks platform at scale. Our backend teams encompass various domains, including OS/container systems, serverless infrastructure, partner integration, and machine learning infrastructure. Below are some example projects you might work on: Serverless platform: Develop the Databricks serverless platform that supports big data, machine learning, and Generative AI workloads. Automatically enhance the performance and efficiency of workloads running on the platform while ensuring scalability to millions of machines across a multi-cloud environment. Core cloud platform: Create innovative OS, container, and networking technologies that underpin the entire Databricks infrastructure, from internal systems to serverful and serverless platforms. Enhance security, efficiency, and reliability across the fleet. Partner ecosystem: Build and expand a partner ecosystem for Databricks SQL. Develop and provide various toolkits to support deep and seamless integrations for partners and customers with Databricks. Cultivate and maintain productive partnerships within the ecosystem. Notebook dataplane: Develop a multi-language, multi-user collaborative REPL experience for Databricks users, with a strong emphasis on reliability and responsiveness, particularly focusing on Data Science and AI/ML authoring and experimentation in notebooks. Application platform: Create tools, frameworks, and platforms that enable Databricks engineers to build, deploy, and operate services efficiently. Enhance the scale, observability, and safety of all Databricks services across various clouds while improving each engineer's developer experience.

Be a Part of the Future of Finance!At Robinhood, our mission is to make finance accessible to everyone. With an estimated $124 trillion of assets set to be inherited by younger generations in the coming decades, we are at the forefront of a monumental financial revolution. Ready to play a pivotal role in this transformative journey? Keep reading!About the Team and RoleWe are assembling a top-tier team that leverages cutting-edge technologies to tackle the largest challenges in finance. We seek innovative thinkers, adept problem-solvers, and builders eager to make a significant impact. At Robinhood, complacency is not an option; we foster an environment where ambitious individuals can excel and produce their best work. Our high-performing, fast-paced team operates with ethics at the forefront of our endeavors, where high expectations are met with equally high rewards.The Business Systems team empowers Robinhood's workforce by providing secure, scalable, and innovative internal technology solutions that support essential functions across Finance, Compliance & Legal, and HR & Recruiting. Our mission is to streamline complex internal workflows, enhance efficiency, and enable teams to perform at their best through well-designed systems and tools.The Agentic Apps team is tasked with developing and scaling intelligent, agent-driven systems that support both internal tools and broader AI initiatives at Robinhood. Our goal is to make agentic AI practical and production-ready by creating intuitive tools, robust full-stack systems, and strong quality foundations that enable teams to experiment rapidly, deploy confidently, and scale reliably.As a Senior Full Stack Software Engineer on the Agentic Apps team, you will focus on Corporate Engineering and Business Systems initiatives. Your contributions will involve designing and building AI-powered internal applications and agents that are utilized daily by Robinhood employees. You will work across frontend, backend, and AI orchestration layers to deliver reliable, user-friendly tools that significantly enhance internal team operations, applying agentic AI in a product-oriented manner rather than through research or model development.At Robinhood, we value the power of in-person collaboration to accelerate progress, ignite innovation, and strengthen community. Our office environment is intentional, energizing, and designed to fully support high-performing teams. This position is based in our Bellevue, WA and Menlo Park, CA offices, with a requirement for in-person attendance at least three days a week.

The Senior Security Engineer - PKI & Secrets role at CoreWeave sits within the Security Foundations team. This team is responsible for protecting the CoreWeave Cloud, covering everything from data centers and GPU fleets to the platform layers that support customer AI workloads. The PKI & Secrets group manages the cryptographic infrastructure that ensures CoreWeave’s data and systems remain confidential, authentic, and tamper-resistant. Areas of focus include public key infrastructure (PKI), secrets management, hardware security modules (HSMs), key management, and code signing. This position involves close collaboration with teams across the company to deliver cryptographic services that meet high standards for security, reliability, and scalability. What you will do Design, implement, and maintain PKI infrastructure, including certificate authority (CA) hierarchies, issuance policies, certificate lifecycle management, and trust distribution for both Kubernetes clusters and bare-metal hosts. Manage and improve secrets management platforms, focusing on access policies, secret lifecycle governance, and integration using tools such as External Secrets Operator and cert-manager. Operate and scale HSM infrastructure, handling PKCS#11 integration, key ceremony procedures, and high-availability designs to support certificate authorities and signing services. Contribute to the development of key management systems and related security protocols. Locations This position is available in Livingston, NJ; New York, NY; Sunnyvale, CA; Bellevue, WA; and San Francisco, CA.

*Statsig is not actively hiring for this role but anticipates needs next year and is accepting applications in the meantime.About StatsigAt Statsig, we are dedicated to revolutionizing the software development process by enhancing how features are built, tested, and delivered. Our innovative platform is utilized by thousands of enterprises to safely roll out features, conduct experiments that deepen their understanding of customer behaviors, and analyze user trends to guide their future investments. Our mission transcends simply providing an A/B testing tool; we aim to drive transformative change in the development landscape, ultimately resulting in superior products and increased customer satisfaction!Your RoleWe are on the lookout for a skilled and enthusiastic Software Engineer to join our Data team. In this pivotal role as a Software Engineer - Data Platforms, you will be responsible for ensuring that our data pipelines and computations maintain accuracy, reliability, efficiency, and speed. In our analytics-driven company, data engineering is essential to our success; it is our lifeline and competitive edge. You will collaborate closely with a dedicated team of 8-10 data platform engineers, data scientists, and other software engineering teams.Our ProductOur product is built on cutting-edge growth infrastructure, similar to what powers leading tech giants like Meta, Amazon, Uber, Netflix, and LinkedIn. This powerful engine has enabled Facebook to expand to over 3 billion users. Successful product teams across the tech industry leverage our tools and infrastructure daily, allowing them to stay within the Build > Measure > Learn > Build cycle. This accelerates software development, enhances user feedback, and facilitates rapid iterations through advanced analytics. At Statsig, we empower every product team with these capabilities, specializing in feature release management, experimentation, and advanced analytics.Currently, our data infrastructure processes over 100 billion events daily, runs thousands of experiments, and serves hundreds of customers and billions of unique users.Desired QualificationsStrong proficiency in Python, along with solid SQL skills. Experience with Java, Node.js, Rust, and React is a plus.Familiarity with big data technologies such as BigQuery and Spark, or a robust background in distributed data processing, data modeling, and the engineering of data services.

CoreWeave is seeking a Security Engineering Manager to lead the Platform Security team. This position is based in Livingston, NJ, New York, NY, Sunnyvale, CA, Bellevue, WA, or San Francisco, CA. The team’s mission is to embed security into CoreWeave’s Kubernetes-based platform and public cloud environments, supporting high-performance infrastructure for AI and machine learning workloads. Role overview This manager will oversee and expand the Platform Security engineering team, reporting to the Senior Director of Security Foundations. The focus is on hands-on leadership and technical execution, with an emphasis on building and implementing security controls rather than policy development. The role requires close collaboration with Infrastructure, Platform Engineering, Site Reliability Engineering, and other security teams to ensure security measures keep pace with business growth and evolving needs. What you will do Lead and grow the Platform Security engineering team. Integrate security into Kubernetes infrastructure and public cloud platforms such as AWS, GCP, and Azure. Define and execute strategies for cloud security posture, workload isolation, platform guardrails, image integrity, and multi-cloud security. Develop and implement security controls across CoreWeave’s infrastructure. Work closely with other technical teams to align platform security with business needs. The Platform Security team The Platform Security team at CoreWeave engineers systems that enforce security at the infrastructure layer. Their work spans both CoreWeave’s own Kubernetes-based platform and third-party public cloud environments. The team supports GPU-accelerated infrastructure for demanding AI and machine learning workloads, ensuring that both customer and internal services remain secure as CoreWeave’s global presence expands.

At Databricks, we are passionate about leveraging Data and AI to tackle some of the world's most pressing challenges, ranging from security threat detection to advancing cancer treatment. We achieve this by developing and maintaining the leading data and AI infrastructure platform, allowing our customers to concentrate on the high-impact issues that are critical to their missions. Founded in 2013 by the original creators of Apache Spark™, Databricks has evolved from a modest office in Berkeley, CA to a thriving global company with over 6,500 employees. Thousands of organizations, from startups to Fortune 100 companies, rely on Databricks for their mission-critical workloads, establishing us as one of the fastest-growing SaaS firms globally. The Money team's mission at Databricks is to optimize the value that our customers gain from their data investments. We accomplish this with innovative commercialization strategies and state-of-the-art engineering. Our team guarantees timely, precise, and customizable billing along with tools for budgeting, forecasting, and cost optimization. We deliver a seamless billing experience for all our customers, regardless of whether they are large enterprises or individual developers, across various pricing plans and cloud providers (AWS, GCP, and Azure). As a Senior Software Engineer on the Money team, you will play a pivotal role in the entire billing process, including usage ingestion, metering, pricing, credits, promotions, payments, usage reporting, and budgeting. Your contributions will be essential in democratizing data by bringing Databricks products to market. By collaborating with marketing, product teams, commercialization specialists, data scientists, IT, and customer support, you will standardize billing experiences across major cloud providers, providing our customers with a cohesive 'sky computation' experience. This role will leverage the latest Databricks products and tools within our ecosystem. Key Responsibilities: Design and oversee Money systems and services, commercializing all Databricks products and offerings. Develop innovative mechanisms that facilitate and support diverse pricing strategies, including Pay-As-You-Go, commissions, credits, trials, and promotions. Improve engineering and infrastructure efficiency, reliability, accuracy, and response times, covering CI/CD processes, testing frameworks, data quality assurance, end-to-end reconciliation, and anomaly detection. Collaborate with commercialization experts to devise and implement innovative pricing strategies and plans. Utilize AI and LLMs to drive innovation in cost insights, forecasting, and optimization across various cloud providers. Become proficient in utilizing Databricks Data + AI tools.

The Trade Desk is a leading global technology firm dedicated to crafting a more open and equitable internet for all through principled and intelligent advertising solutions. Our platform processes over 1 trillion queries daily, showcasing our ability to operate at an unparalleled scale. We pride ourselves on an award-winning culture grounded in trust, ownership, empathy, and teamwork. We recognize and celebrate the distinct experiences and viewpoints each individual contributes to The Trade Desk, and we are devoted to creating inclusive environments where everyone can be their authentic selves.Are you passionate about tackling complex challenges on a grand scale? Do you aspire to be part of a vibrant, interconnected team where your input will play a crucial role in enhancing the media ecosystem? Discover why Fortune magazine consistently ranks The Trade Desk among the best small to medium-sized workplaces worldwide.As an integral part of our team, you will take ownership of the complete product lifecycle, from conceptualizing and designing to building and delivering solutions for our clients. You’ll collaborate with various mission-driven teams addressing a broad range of technological issues, such as developing large-scale distributed systems that manage thousands of servers across cloud and physical data centers globally, addressing petabyte-scale data challenges, leveraging machine learning, and creating advanced visualizations and interactive user interfaces.

Join Robinhood as a Senior Software Engineer for our Storage Platform team, where you will play a pivotal role in building scalable and efficient storage solutions. You will collaborate with cross-functional teams to design and implement systems that enhance our ability to serve our users effectively. This position offers a unique opportunity to influence the architecture and evolution of our storage technologies.

The Trade Desk is a pioneering global technology company dedicated to enhancing the internet through principled and intelligent advertising. Our platform processes over 1 trillion queries daily, operating at an unparalleled scale. We've cultivated an award-winning culture rooted in trust, ownership, empathy, and collaboration. We celebrate the unique experiences and perspectives of each individual at The Trade Desk and are committed to creating inclusive environments where everyone can be their authentic selves. Are you passionate about tackling complex problems at scale? Do you want to join a vibrant, globally-connected team where your contributions will significantly impact the media ecosystem? Discover why Fortune magazine consistently ranks The Trade Desk among the best small to medium-sized workplaces worldwide. As a Senior Software Engineer, you will take ownership of the end-to-end development process, engaging in various aspects of designing, building, and delivering data-driven products for our stakeholders. At The Trade Desk, we emphasize quality in building the back-end infrastructure of our platform. Whether we’re developing components for client-facing applications, crafting internal solutions for our teams, or creating model pipelines for bidding optimizations, we ensure that our infrastructure, tools, and development practices are top-notch and efficient. Our systems operate continuously, managing global traffic. We thrive in a collaborative environment, utilizing a diverse range of technologies. Our back-end engineers focus on solving algorithmic, optimization, and scalability challenges in all our endeavors.

Discover OktaAt Okta, we are redefining the identity landscape. As the World’s Identity Company, we empower individuals to securely access any technology, from any device or application, anywhere in the world. Our versatile products, including the Okta Platform and Auth0 Platform, focus on providing secure access, authentication, and automation—making identity central to business security and growth.We value diverse perspectives and experiences and believe that innovation comes from a team of lifelong learners. Join us in our mission to create a world where identity is truly yours.Senior Site Reliability Engineer (SRE) - Security and Data SystemsWe are on the lookout for an experienced Senior Site Reliability Engineer to join our dynamic team. As a leading SaaS company focused on securing extensive systems, this role merges software engineering with systems administration. You will be instrumental in developing and sustaining a highly reliable, scalable, and secure infrastructure. Your expertise will be vital in automating manual processes, proactively addressing complex challenges before they escalate into incidents, and responding to critical incidents, including participating in on-call shifts.