Top Site Reliability Engineer Jobs

Lead design and implementation of SRE practices, observability, reliability and AI-assisted operational workflows. Mentor engineers, define NFRs/SLOs, build automation, logging/metrics/tracing pipelines, containerized CI/CD/GitOps, and integrate AI agents for production-grade reliability.

Operate and improve production reliability for critical services by building automation, monitoring, and runbooks. Triage incidents, reduce MTTR, improve observability, partner with engineering for root-cause fixes, and apply validated enterprise AI-assisted tools to support SRE workflows and reduce toil.

Design, implement, and operate reliable, scalable application and platform infrastructure. Build IaC, CI/CD pipelines, observability, and automation; collaborate with engineers to improve availability and SRE best practices.

Lead design and delivery of reliability, observability, and SRE practices for large-scale data and AI/ML platforms. Define NFRs, SLI/SLOs, incident response, and implement reliable, secure, scalable infrastructure and automation while mentoring teams and driving safe, auditable AI-assisted operations.

Lead SRE responsible for driving reliability, scalability, observability, and resilience of web hosting platforms. Lead design reviews, mentor engineers, define SLOs/error budgets, use data-driven analytics and enterprise AI to improve incident triage and SDLC/toolchain reliability, and champion SRE practices and guardrails across teams.

Designs, implements, and optimizes infrastructure and deployments to improve application availability, reliability, and scalability. Implements IaC and network-as-code, builds CI/CD pipelines, and enhances observability (monitoring, telemetry, SLOs). Collaborates cross-functionally, uses enterprise-authorized AI to accelerate incident triage and analysis, and drives iterative reliability improvements.

Design, implement, monitor, and optimize production infrastructure and applications. Build infrastructure-as-code, CI/CD pipelines, and observability. Use enterprise-authorized AI/ML to accelerate incident triage and automate remediation. Collaborate cross-functionally on reliability, SLI/SLO/SLA, incident management, and resilience improvements.

Lead SRE/DevOps engineer responsible for designing and delivering resilient, scalable Branch systems. Collaborates with product, architecture, security, and operations to embed reliability best practices across the SDLC, write and review production Java/Python code, implement IaC on AWS, use observability tooling, drive CI/CD and automation, and lead engineering communities of practice.

Lead design, develop, and troubleshoot production-grade software with emphasis on reliability, scalability, security, and automation. Serve as technical lead during incidents, implement SRE best practices, and adopt enterprise-authorized AI tools to improve code quality, testing, and operational decisioning. Mentor engineers, drive observability and CI/CD automation, and ensure responsible, auditable AI usage across the SDLC.

Lead application readiness and remediation coordination for AWS, EOL, and vulnerability patches. Validate impacts, define smoke and regression tests, drive automation, resolve dependencies, escalate blockers, and secure production sign-off to ensure audit-ready closure.

The BizOps Engineer II is responsible for enhancing system reliability, automating workflows, and ensuring operational excellence across technology services at Mastercard, including application monitoring and CI/CD processes.

Own and operate endpoint patch deployment and remediation for workstations and user devices: manage pilot rings and rollback groups, monitor patch success and endpoint health, validate post-patch functionality, coordinate incident triage with cross-functional teams, and improve automation, reporting, and evidence capture for vulnerability remediation.

Operate and maintain AWS-hosted MERN applications and large-scale data workflows. Manage serverless and Spark-based pipelines, perform incident response and on-call duties, engineer automation to eliminate operational toil, ensure HIPAA/SOC2/HITRUST compliance, build observability and lead blameless post-mortems.

The Staff Site Reliability Engineer is responsible for ensuring the reliability, performance, and security of workplace collaboration services, focusing on automation, incident management, and operational excellence while providing technical leadership and mentoring to engineers.

Senior SRE owning availability, automation, and observability for CI/CD platform services. Build and operate infrastructure, run on-call, lead incident response, mentor engineers, drive design/capacity planning, integrate AI-assisted workflows, and improve cross-team reliability.

The role involves designing and automating infrastructure management, improving reliability, building internal tools, and contributing to architectural decisions. Responsibilities include working with Kubernetes and managing large-scale infrastructure, while participating in on-call rotations to prevent incidents.

Site Reliability Engineers will work on production infrastructure, focusing on AWS and Kubernetes while ensuring high availability and customer satisfaction.

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

Design, build, and scale cloud-native infrastructure with automation-first approach. Develop Terraform modules, Helm charts, Istio routing, observability (Prometheus/Grafana/Datadog), maintain GCP databases, improve CI/CD, and use AI agents to automate and operationalize reliability and developer experience.

Lead a portfolio of cloud-native full‑stack and SRE projects, mentor engineers, collaborate with product managers, and deliver resilient AWS/GCP/Azure services using Java, Python, containers, orchestration, and observability tooling.

Embedded SRE focused on building self-service reliability infrastructure and observability across the full stack. Responsibilities include implementing end-to-end APM/RUM and tracing, operationalizing AI gateway monitoring and guardrails, integrating AI for incident diagnosis, advising teams on resilient architecture, and modernizing observable CI/CD pipelines. Role may include on-call rotation.

Lead SRE for cloud-based live linear playout systems driving reliability, observability, incident response, SLIs/SLOs, automation, capacity planning, runbooks, and L1/L2 on-call support to ensure resilient distribution across NBCUniversal channels.

The role involves creating scalable solutions using Linux and Kubernetes, troubleshooting performance issues, maintaining security, and writing automation tools.

The Lead Site Reliability Engineer will ensure the reliability and performance of Mastercard's applications, mentor junior engineers, and improve service lifecycle through automation and DevOps practices.

Lead enterprise SRE, DevOps, ITSM, and operational excellence for critical banking platforms. Drive reliability (SLI/SLO), automation, CI/CD, IaC, observability, incident/problem/change management, disaster recovery, and AI-enabled operational improvements while building and mentoring cross-functional teams.