Top Senior Site Reliability Engineer Jobs in Chicago, IL

Seeking a Sr. Engineering Manager Platform (SRE) at NinjaTrader, a fintech company with a cloud-based futures trading platform. Responsibilities include leading the Cloud Infrastructure and SRE team, optimizing cloud resources, incident response, and driving down costs while enhancing performance. Key requirements include a Bachelor's degree in Computer Science, 8+ years of engineering experience in Site Reliability, 3+ years of management experience, production experience in supporting a 24/7 cloud-based environment, and proficiency in Java, Scala, Python, C++, or Go.

Design, develop, and maintain scalable test automation CI/CD pipelines for various teams. Perform testing activities for cloud-based infrastructure in different environments. Collaborate with QA, development, and SRE team members on testing efforts. Create performance testing suites and automate performance reports. Assist with test documentation and production deployment checkouts.

Seeking a Principal Site Reliability Engineer to scale infrastructure, optimize cloud resources, enhance performance, and mentor junior engineers. Responsibilities include designing, implementing and evolving cloud infrastructure, enhancing monitoring and security, automating operations, and ensuring compliance with standards.

DFIN is seeking a Senior Site Reliability Engineer to ensure fast, stable, and optimized SaaS products for customers. Responsibilities include championing SRE culture, implementing monitoring and alerting systems, optimizing performance, automating operations, and collaborating with engineering teams. Qualifications require 5+ years experience in software development, automated deployments, scripting, and implementing monitoring best practices.

Site Reliability Engineer role at Optiver Chicago focusing on designing, deploying, and supporting large-scale Linux/Unix server environments with an emphasis on reliability, automation, and performance monitoring.

The Senior Site Reliability Engineer - Network at Donnelley Financial Solutions is responsible for ensuring fast, stable, and optimized networks in SaaS products, focusing on availability, performance, and managing change. They collaborate with teams, automate systems, and drive continuous improvement in network infrastructure. The role involves designing secure networks, monitoring and alerting, troubleshooting network issues, and staying updated on technology advancements.

Toast is seeking a Senior Site Reliability Engineer to ensure customer-facing services and production systems are running smoothly. Responsibilities include implementing observability technology, improving reliability, driving incident resolution, and enabling service resilience testing. Requirements include 3-7 years of industry experience, deep understanding of cloud and microservice architecture, and experience with Observability platforms and major cloud platforms.

Join us at Affirm as a Senior Staff Software Engineer (Reliability) to accelerate and ensure the resilience of Affirm's ecosystem. You will champion reliability practices, promote a culture of ownership and curiosity, drive cross-functional investigations, support infrastructure growth, and foster technical excellence within your team.