Senior Security Engineer - Infrastructure

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.

Are you prepared to transform the advertising landscape? At Cognitiv, we are not merely another AdTech firm—we are pioneers reshaping media buying with our advanced Deep Learning Advertising Platform. Since our inception in 2015, we have been leveraging state-of-the-art deep learning technologies and data science to redefine how brands engage with their audiences. Our mission is clear: to infuse intelligence into advertising, delivering unmatched precision, relevance, and impact at scale. Our innovative platform provides advertisers with unparalleled flexibility—whether activating Dynamic Deals through their preferred DSP, utilizing our managed service DSP, or tapping into our groundbreaking ContextGPT product. Joining Cognitiv means being at the forefront of AI-driven advertising solutions, leading change, and achieving remarkable growth in a fast-paced industry. We are currently expanding!The RoleWe are seeking a Senior Site Reliability Engineer to enhance our global network of datacenters and elevate service management across Cognitiv. Your primary focus will be on rapidly expanding our hybrid cloud infrastructure. As a growing organization, we strive to adhere to industry best practices. This position requires an experienced engineer who is eager to learn our environment quickly and help shape our long-term service management strategy.This role will be based in our Bellevue, WA office with a hybrid work schedule of 3 days in-office (Monday/Tuesday/Wednesday) and 2 days remote (Thursday/Friday).ResponsibilitiesDesign, implement, and maintain infrastructure across a widening footprint of co-located deployments.Assess existing physical and network architectures to ensure long-term scalability and growth.Collaborate with engineering and product teams to accurately scope projects based on core business requirements.Lead company-wide initiatives to enhance service management surrounding deployments, monitoring, and disaster recovery.Oversee and maintain shared infrastructure within our AWS environment.RequirementsUnderstanding of contemporary datacenter practices with experience in configuring multi-datacenter deployments.Extensive knowledge of AWS infrastructure, networking, and management practices.Demonstrated experience with infrastructure as code and related tools.

Join CoreWeave as a Senior Site Reliability Engineer specializing in Data Infrastructure. In this pivotal role, you will ensure the reliability and sustainability of our data systems, working closely with our development teams to optimize performance and availability. You will be instrumental in enhancing our infrastructure to support the growing needs of our clients.

About OktaOkta stands as the leader in identity solutions, empowering individuals to securely engage with any technology, on any device, and through any application. Our versatile products, including the Okta Platform and Auth0 Platform, ensure safe access and authentication, placing identity at the forefront of security and business growth.At Okta, we embrace diverse perspectives and experiences. We are not searching for someone who checks all the boxes; rather, we value lifelong learners who can enrich our team with their unique backgrounds.Join us in crafting a future where identity is truly yours.Position Overview:We are looking for a highly skilled Senior Observability Site Reliability Engineer with a focus on Splunk to take ownership and enhance our Splunk ecosystem. In this role, you will go beyond traditional monitoring, creating a comprehensive and scalable Observability Platform that empowers our SRE teams and business stakeholders. You will treat infrastructure as code, leveraging Terraform alongside proficient coding skills in Go, Python, or Ruby to automate deployment across complex distributed systems.Key ResponsibilitiesAutomated Infrastructure: Design, build, and maintain scalable observability infrastructure utilizing tools like Terraform.Splunk Engineering: Enhance the collection, processing, and storage of log data to ensure our Splunk services are highly reliable and low-latency.Incident Response: Engage in on-call rotations and lead post-incident reviews to drive systemic improvements and promote 'observability-driven development.'Automation: Minimize 'toil' by automating the deployment and scaling of observability agents and collectors.

Join Zscaler as a Staff Site Reliability Engineer focused on Federal missions. In this role, you will leverage your expertise in reliability engineering to enhance our cloud-based security platform while collaborating with cross-functional teams to optimize performance and scalability. Your contributions will be crucial in ensuring seamless, secure, and high-availability services for our government clients.

Empower Every Identity, from AI to HumanAt Okta, we believe that identity is the cornerstone of unlocking the potential of AI. By building a trusted and neutral infrastructure, we enable organizations to confidently navigate this new era. This mission demands individuals who are relentless problem solvers, tackling complex issues with real-world significance. We seek builders and owners who act with urgency and execute with excellence.This is your chance to engage in career-defining work. If you share our commitment to this mission, let’s connect.Join the Workforce Identity Cloud TeamThe Okta Workforce Identity Cloud (WIC) facilitates secure, seamless access for your workforce, allowing you to prioritize strategic initiatives like cost reduction and enhanced customer service.If you thrive on challenges and are passionate about addressing large-scale automation, testing, and tuning issues, we would love to hear from you. The ideal candidate embodies the principle: "If you must do something more than once, automate it" and possesses a strong ability to quickly learn new tools and concepts.Position Overview:The Site Reliability Engineer (SRE) will be pivotal in designing and managing Kubernetes platforms that support cloud-native applications and services. This role emphasizes architecting and overseeing reliable, scalable, and secure Kubernetes-based environments on AWS, ensuring optimal performance and high availability while managing costs and automation. The perfect candidate will have hands-on experience with AWS infrastructure, Kubernetes platform development, Helm charts, Karpenter for scaling, and Istio service mesh.Key Responsibilities:Kubernetes Platform Development: Design, implement, and maintain Kubernetes platforms that are highly available, scalable, and fault-tolerant, ensuring they are optimized for production workloads.AWS Infrastructure Management: Build, manage, and optimize AWS cloud infrastructure, including EKS, ECS, S3, VPCs, RDS, IAM, and more, while implementing best practices for cost management and security.Helm Management: Use Helm to automate and streamline application and service deployment to Kubernetes clusters, creating and maintaining Helm charts for production-ready deployments.Karpenter Implementation: Implement and manage Karpenter for dynamic scaling of Kubernetes clusters to meet workload demands.Istio Service Mesh Management: Configure and manage Istio to facilitate service-to-service communication and security.

Discover OktaOkta is recognized as The World’s Identity Company, empowering individuals to securely utilize technology, no matter the device or application. Our versatile and neutral solutions, including the Okta Platform and Auth0 Platform, ensure secure access, robust authentication, and streamlined automation, positioning identity at the heart of business security and advancement.At Okta, we value diverse perspectives and experiences. We don’t seek someone who ticks every box; instead, we welcome lifelong learners who can enhance our team with their unique backgrounds.Join us in creating a world where identity truly belongs to you.The Infrastructure Platform and Shared Services TeamOkta manages the authentication, authorization, and provisioning for millions of users every day. Our services are hosted on Amazon Web Services (AWS), spanning multiple availability zones and geographically diverse regions, designed for high throughput and 99.999% availability. We are searching for a technical leader to help us scale our service with exceptional talent and reliable, cost-effective, and efficient infrastructure, processes, and tools.As the Senior Manager of Infrastructure Platform and Shared Services, you will lead multiple teams focused on Edge networking, Kubernetes (K8s) platforms, Continuous Integration/Continuous Deployment (CI/CD), observability, automation platforms, and tooling.Your ResponsibilitiesDirect the Infrastructure platform and shared services organization, driving initiatives across the SRE and Infrastructure teams.Steer the DevOps transformation, microservices journey, and next-generation infrastructure platform capabilities in collaboration with architects and product engineering.Create a world-class observability platform with advanced monitoring capabilities that enable self-service.Enhance SRE and product engineering velocity by developing robust platforms, powerful tools, and user-friendly self-service capabilities.Oversee the design and operation of scalable, self-service cloud infrastructure platforms (e.g., Kubernetes, service mesh, CI/CD pipelines, Infrastructure as Code (IaC), and Edge Infrastructure).Lead, mentor, and nurture a high-performing team of engineers and managers across platform, infrastructure, and shared services domains.Conduct engineering design evaluations and ensure project completion within resource, budget, and scheduling constraints.

Join our innovative team at The Trade Desk as a Senior Software Engineer specializing in Data & Distributed Systems. In this pivotal role, you will leverage your expertise to design, develop, and optimize our data processing architecture, ensuring high availability and scalability. Collaborate with cross-functional teams to implement cutting-edge solutions that enhance our product offerings and improve user experience.

Join our dynamic team at Databricks as a Senior Software Engineer specializing in Distributed Data Systems. This pivotal role involves designing and implementing cutting-edge data solutions that enhance our cloud platform. You will collaborate with cross-functional teams to create robust systems that manage and process large-scale data efficiently.

CoreWeave specializes in cloud infrastructure for artificial intelligence, serving a range of clients from AI research labs to global enterprises. The company is listed on Nasdaq as CRWV. More information is available at www.coreweave.com. Role overview The Senior Data Center Security Site Evaluation Program Manager plays a key role in evaluating and managing security risks when selecting new data center sites. This position reports directly to the Senior Manager of Data Center Risk and Assurance. What you will do Lead security risk assessments for potential data center locations. Collaborate with Site Selection, Legal, and Security Design teams to ensure each site meets CoreWeave’s security and contractual requirements. Collaboration This role works closely with multiple internal teams to maintain high security standards during the expansion of CoreWeave’s data center footprint.

Join our innovative engineering team at Databricks as a Staff Software Engineer specializing in Distributed Data Systems. You will play a key role in designing and implementing scalable data solutions that power our cutting-edge analytics platform. Collaborate with cross-functional teams to develop robust architectures that support high throughput and low latency data processing. If you're passionate about big data technologies and want to make an impact, we want to hear from you!

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?

CoreWeave is The Essential Cloud for AI™. Designed by innovators for innovators, CoreWeave provides a robust platform of advanced technology and exceptional teams, empowering organizations to confidently build and scale AI solutions. As a trusted partner for leading AI labs, startups, and global enterprises, CoreWeave integrates unmatched infrastructure performance with extensive technical expertise, driving innovation and transforming compute capabilities into actionable results. Since its inception in 2017, CoreWeave has rapidly advanced, becoming a publicly traded company (Nasdaq: CRWV) in March 2025. Explore more at www.coreweave.com.What You’ll Do:Description of the TeamThe IT Business Systems (GTM) team at CoreWeave is responsible for the application stack that facilitates the entire customer journey—from lead generation to quoting and cash collection. This team designs and manages systems that underpin a rapidly growing AI cloud business, collaborating closely with Revenue Operations, Marketing Operations, Finance, Billing, and Customer Experience to deliver scalable, compliant, and automated workflows.About the role:As a Senior Salesforce Engineer, you will take on a pivotal role as a hands-on technical leader, tasked with designing, building, and operating Salesforce solutions across Sales Cloud, Revenue Cloud/CPQ, and GTM integrations. You will tackle high-impact projects including post-acquisition system integrations, the implementation of a new usage-based billing platform, and enhancements within quoting, forecasting, and revenue operations. This role demands deep expertise in CPQ workflows while also overseeing broader platform architecture and integrations with finance and GTM systems. You will work cross-functionally with GTM, Finance, and IT leadership to create scalable, dependable solutions that position CoreWeave for continued success.

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.

Discover The Pokémon Company InternationalThe Pokémon Company International, a subsidiary of The Pokémon Company based in Japan, oversees the brand's global presence outside of Asia. Our responsibilities encompass brand management, licensing, marketing, the Pokémon Trading Card Game, the animated TV series, home entertainment, and the official Pokémon website. Since its inception in Japan in 1996, Pokémon has grown to be one of the most beloved children's entertainment franchises worldwide.Explore more about us at corporate.pokemon.com and pokemon.com. Explore the RoleJob Title: Senior Systems EngineerJob Summary: As a Senior Systems Engineer, you will serve as a pivotal technical leader within the IT Client Services team. Your primary focus will be on designing and delivering enterprise systems and services that drive business outcomes. You will play an essential role in creating and maintaining seamless, scalable, and reliable technology solutions for approximately 1,300 team members across various global locations. Collaboration with business stakeholders to comprehend their needs and translate them into robust technical solutions will be key. You will lead complex projects, offer expert guidance, and ensure the successful implementation of innovative systems.

Join usm2 as a Systems Security Architect, where you will play a pivotal role in safeguarding our systems and ensuring the integrity of our data. As a vital member of our team, you will design and implement security architecture that aligns with our business goals. Your expertise will help mitigate risks and protect our valuable assets.

*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.

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.

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.