Top Senior Site Reliability Engineer Jobs in Chicago, IL

The Staff Site Reliability Engineer will lead reliability strategies, manage high-risk initiatives, and enhance engineering standards while ensuring system reliability and operational excellence within a hybrid work environment.

As a Senior Site Reliability Engineer, you'll design and build complex systems, support Atlas platform operations, automate processes, and ensure high availability of services.

Join the SRE team to design, deploy, and operate resilient cloud infrastructure. Recommend solutions, automate workflows, configure Terraform and CI, implement monitoring and alerts, and support developers and users.

As a Site Reliability Engineer, you'll maintain the infrastructure for systems, ensure efficiency, automate processes, monitor databases, and participate in architecture discussions.

The engineer will build and operate AI/ML infrastructure, managing services on AWS and bare metal, using tools like Kubernetes and Terraform.

Lead development of AI-assisted reliability tooling, own incident response end-to-end, improve observability and SLO/SLI frameworks, scale single-tenant SaaS operations, mentor engineers, and reduce recurring operational toil through engineering and automation.

The role involves defining reliability strategies, leading initiatives across teams, enhancing monitoring and incident response, and mentoring engineers at Dropbox.

Lead long-term strategy and architecture for cloud and on‑prem platform infrastructure, driving Kubernetes and multi‑cloud reliability, IaC/GitOps automation, observability, SLO/SLI/error‑budget practices, incident leadership, AI‑augmented tooling adoption, and mentorship of senior engineers to improve platform resilience and developer experience.

The Senior Site Reliability Engineer will develop and support distributed storage services, ensuring reliability and operational safety, with a focus on automation and efficiency.

Seeking a Site Reliability Engineer with expertise in networking and distributed systems for building secure multi-cloud infrastructure. Responsibilities include maintaining network architecture and ensuring reliable service-to-service communication, involving a 24/7 on-call rotation.

Develop and maintain Kubernetes runtime environments, support developers, resolve critical issues, and participate in on-call rotations for production systems.

Responsible for ensuring reliability, scalability, and performance of data platforms. Design monitoring and alerting, automate deployments and recovery, optimize storage and query performance, troubleshoot incidents, plan capacity and scaling, document operations, enforce security/compliance, and collaborate with data engineering, product, and data science teams to maintain high availability of large-scale data systems.

The Site Reliability Engineer will automate processes, manage server deployments, and collaborate with teams to enhance operational workflows in a trading environment.

This internship role focuses on SRE skills, requiring collaboration and problem-solving in dynamic environments for Zscaler's Zero Trust Exchange team.

As a Cloud Cost Utilization SRE at GitLab, you'll manage cloud spending, improve tracking and optimization of cloud usage, and collaborate with finance and engineering teams to enhance cost efficiency across AWS and GCP.

The Senior Technology Site Reliability Engineer is responsible for maintaining and optimizing infrastructure and applications, ensuring reliability and performance while automating processes and collaborating with teams.

Lead SRE work partnering with development teams to design and implement availability, scalability, observability, and automation for production systems. Build tooling, manage incident response and RCAs, optimize capacity and performance, mentor engineers, maintain runbooks, and participate in a 24x7 on-call rotation.

Design, build, and operate reliable cloud infrastructure and networking (multi-account AWS, VPC, IAM). Implement IaC, CI/CD pipelines, observability (logging/metrics/alerting), automation, and reliability guardrails. Provide production support and incident response, perform root cause analysis, and collaborate with application teams to co-own system design and continuous improvement, using AI-assisted tools where appropriate.

The Senior Site Reliability Engineer will lead security design and implementation for cloud infrastructures, mentor teams, and automate security solutions.

Seek an SRE/Network Engineer with deep MAAS and bare-metal automation expertise to manage hundreds of nodes across distributed sites. Responsibilities include Linux administration, hardware-level diagnostics (BIOS/IPMI/RAID), network design (VLANs/L2-L3/VPN/UniFi), infrastructure automation (Ansible, Bash/Python, Git), observability (Prometheus/Grafana, ELK/Graylog/Loki), PXE/MAAS-based OS provisioning, API integrations, virtualization (OpenStack/Kolla-Ansible, Proxmox, VMware), and container workload support.

The Senior Site Reliability Engineer will focus on automating infrastructure, enhancing cloud resilience, supporting deployments, and mentoring teams in reliability best practices, while participating in on-call rotations.

The role involves designing and implementing OpenTelemetry solutions, optimizing telemetry infrastructure, establishing SRE practices, and managing observability across cloud platforms.

Own reliability, monitoring, and incident response for AI infrastructure; build automation and CI/CD tooling; manage Kubernetes/Docker production workloads; partner with infrastructure, security, and compliance; improve observability and documentation; develop internal full‑stack tooling in Go or Python.

Own and operate production-grade Kubernetes infrastructure on AWS, build GitOps CI/CD with GitHub Actions and ArgoCD, develop AI agents and internal DevOps tooling, maintain Datadog-based observability, and manage on-call incident response while collaborating with engineering teams to improve reliability and delivery speed.

Lead technical services engineer guiding and training engineers, designing IT architecture, troubleshooting network security and third-party control integrations, coordinating projects, providing customer training and field support, and managing personnel and resources.