At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It's transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We're not waiting for the future to arrive. We're shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together. The Crown Is Yours As a Senior Infrastructure Engineer, you'll design, build, and operate the infrastructure that powers every DraftKings product. This role sits at the intersection of performance, reliability, and velocity. You'll craft Infrastructure as Code, drive observability, and create self-service platforms that help teams move fast and deliver reliably. Your work won't just support scale-it will define how we achieve it. What You'll Do - Design and maintain cloud and on-prem infrastructure using Infrastructure as Code tools like Terraform and Chef. - Build observability into everything-driving monitoring, alerting, and logging strategies that support application SLOs and overall system reliability. - Develop deployment platforms and internal tooling that empower teams to move fast while maintaining governance and operational excellence. - Define and standardize infrastructure patterns, deployment strategies, and configuration best practices across a high-growth engineering org. - Lead by example-mentor junior engineers, shape infrastructure standards, and influence cross-functional technical decisions. - Participate in an on-call rotation and lead incident response, including root cause analysis and long-term remediation strategies. - Partner with security, networking, and application teams to ensure reliability across the full stack-from code to customer. What You'll Bring - 5+ years of experience designing, building, and operating production infrastructure across cloud and on-prem environments. - Expertise in Infrastructure as Code and configuration management using tools like Terraform and Chef. - Strong coding skills in Python, Go, Ruby, or similar, with experience supporting applications in object-oriented languages. - Deep understanding of distributed systems, containerization, and Kubernetes operations (e.g., EKS, Rancher). - Solid grasp of networking and web technologies, including DNS, CDN, and packet-level debugging. - Familiarity with messaging and streaming platforms such as Kafka and RabbitMQ. - A collaborative, action-oriented mindset with a passion for scalability, reliability, and continuous improvement. Join Our Team We're a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don't worry, we'll guide you through the process if this is relevant to your role. The US base salary range for this full-time position is 128,000.00 USD - 160,000.00 USD, plus bonus, equity, and benefits as applicable. Our ranges are determined by role, level, and location. The compensation information displayed on each job posting reflects the range for new hire pay rates for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific pay range and how that was determined during the hiring process. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

• Lead projects across the full software development lifecycle: plan, design, implement, test, deploy, and maintain software solutions • Engage in significant time overlaps with North America staff, working on Pacific Time • Evolve system architectures to support future requirements, improve reliability, and reduce operational burden • Triage, resolve, and address root causes of production issues • Support engineering leadership with project coordination, strategic planning, and operational execution • Work on our web archiving service (Archive-It), a service currently used by over 1000 partner organizations to archive and provide public access to web collections totaling many petabytes of data and that archives billions of files each year • Build and improve foundational systems, services, and developer tools that support values-aligned products, at petabyte scale, operating on our self-owned and operated data centers ensuring open access to digital information for a global coalition of institutions • Foster a culture of collaboration and learning, reinforce team processes that are working, and identify potential technology or workflow improvements

About the role We’re looking for an Infrastructure Engineer to own the reliability, security, and performance of the platform that powers Thatch. Every product team depends on the infrastructure you design and operate. Our platform runs in a HIPAA-compliant environment and handles sensitive healthcare data. Reliability and security are foundational. The systems you build must be secure, observable, and resilient under real-world load. We organize engineering around product teams that serve members, employers, and partners. The Infrastructure team builds and operates the platform that enables them to ship reliably. What you will do - Own infrastructure health, performance, and reliability across the stack. - Make architectural decisions and improve how we build and operate. - Design and evolve infrastructure using Terraform. - Improve CI/CD, deployments, and developer workflows so teams ship faster. - Strengthen security across access controls, vulnerability management, and dependencies. - Identify and eliminate reliability risks before they impact customers. What we are looking for - Experience operating production infrastructure, platform, DevOps, or SRE systems. - A track record of owning critical systems end-to-end. - Strong experience with PostgreSQL or comparable relational databases in production. - Experience managing infrastructure as code using Terraform. - Sound judgment across reliability, performance, and security tradeoffs. - A bias toward automation and improving developer productivity. We hire engineers across multiple levels and care most about the scope you’ve owned, the impact you’ve had, and how you make decisions. Tools and tech stack - Ruby on Rails - PostgreSQL - Terraform - Modern cloud infrastructure and CI/CD tooling You don’t need experience with every tool above. You do need to be able to operate systems responsibly in a regulated environment. Experience that stands out - Experience operating in HIPAA or SOC 2 environments. - Deep PostgreSQL performance tuning or replication management. - Building internal tooling that improves developer productivity. - Improving observability, incident response, or overall security posture. What to expect We aim to move quickly, and most candidates complete the process within 2–3 weeks. The interview process typically includes: - An initial conversation with a recruiter. - A collaborative pair programming session. - A systems or infrastructure design discussion. - A conversation with members of the engineering team. - A final conversation with engineering and company leadership. Estimated Compensation Range $161,000—$230,000 USD About Thatch We’re a fully distributed early stage company using technology to change the way America does healthcare. We’re a happy, friendly, high-velocity team. You can read more on Thatch here.

About the role Thatch is rewiring how health benefits work. We build software that gives employees real control over how they use their benefits. We’re looking for an Infrastructure Engineer to own the reliability, security, and performance of the platform that powers Thatch. Every product team depends on the infrastructure you design and operate. Our platform runs in a HIPAA-compliant environment and handles sensitive healthcare data. Reliability and security are foundational. The systems you build must be secure, observable, and resilient under real-world load. We organize engineering around product teams that serve members, employers, and partners. The Infrastructure team builds and operates the platform that enables them to ship reliably. What you will do - Own infrastructure health, performance, and reliability across the stack. - Make architectural decisions and improve how we build and operate. - Design and evolve infrastructure using Terraform. - Improve CI/CD, deployments, and developer workflows so teams ship faster. - Strengthen security across access controls, vulnerability management, and dependencies. - Identify and eliminate reliability risks before they impact customers. What we are looking for - Experience operating production infrastructure, platform, DevOps, or SRE systems. - A track record of owning critical systems end-to-end. - Strong experience with PostgreSQL or comparable relational databases in production. - Experience managing infrastructure as code using Terraform. - Sound judgment across reliability, performance, and security tradeoffs. - A bias toward automation and improving developer productivity. We hire engineers across multiple levels and care most about the scope you’ve owned, the impact you’ve had, and how you make decisions. Tools and tech stack - Ruby on Rails - PostgreSQL - Terraform - Modern cloud infrastructure and CI/CD tooling You don’t need experience with every tool above. You do need to be able to operate systems responsibly in a regulated environment. Experience that stands out - Experience operating in HIPAA or SOC 2 environments. - Deep PostgreSQL performance tuning or replication management. - Building internal tooling that improves developer productivity. - Improving observability, incident response, or overall security posture. What to expect We aim to move quickly, and most candidates complete the process within 2–3 weeks. The interview process typically includes: - An initial conversation with a recruiter. - A collaborative pair programming session. - A systems or infrastructure design discussion. - A conversation with members of the engineering team. - A final conversation with engineering and company leadership. Estimated Compensation Range $161,000—$230,000 USD About Thatch We’re a fully distributed early stage company using technology to change the way America does healthcare. We’re a happy, friendly, high-velocity team. You can read more on Thatch here.