Top Senior Site Reliability Engineer Jobs in Boston, MA

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

Maintain and improve multi-cloud Kubernetes infrastructure, CI/CD (Argo Workflows/ArgoCD), observability, and networking. Build reliable continuous deployment tooling and onboarding flows, provide internal support, collaborate across Platform Engineering, contribute upstream (open-source/operators), and participate in a 24/7 on-call rotation to resolve deployment infrastructure issues.

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.

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.

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.

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.

As a Staff Site Reliability Engineer, you'll oversee Zscaler production data center services, optimize code, and ensure cloud service availability and performance. Collaborate with cross-functional teams to improve processes and resolve escalated issues.

Ensure stability and resilience of Runpod's distributed AI platform by defining SLIs/SLOs, leading incident response, building observability and reliability tooling, automating operational workflows, and partnering with engineering teams to reduce toil and improve production readiness.

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

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

Lead reliability for a serverless AI inference platform: own observability and SLO/SLI frameworks, build automation and tooling, manage incidents and on-call, define deployment safety (canaries, rollbacks), influence architecture with product teams, and mentor other SREs.

Owner of operational resilience for a multi-cloud security program: incident commander for major incidents, build and maintain IaC (Terraform), CI/CD pipelines, CSPM/CNAPP telemetry (Wiz), draft incident communications, manage remediation to closure, and author incident-management playbooks and runbooks.

Senior individual contributor SRE responsible for reliability, observability, automation, and incident command across multi-account AWS SaaS. Design Terraform modules, CI/CD pipelines, autoscaling/self-healing, OpenTelemetry-based monitoring, and security controls; mentor engineers and integrate validated AI tooling.

Ensure reliability, scalability, and usability of network infrastructure for Akamai Connected Cloud. Define requirements and SLOs, build automation and CI/CD pipelines, collaborate with dev/QA to improve code and stability, troubleshoot complex network issues (on-call), and mentor teammates while driving architectural standards.

The role involves ensuring software reliability and performance, managing incidents, developing infrastructure automation, and mentoring junior engineers within a platform team.

Lead and mentor SRE teams; partner with engineering, operations and product; apply statistical analysis and networking expertise to diagnose performance and reliability issues; define and implement data feeds; influence technical decisions and investments; build tooling to automate analytical workflows and increase platform reliability.

Internship SRE role responsible for availability, performance, and scalability of an e-commerce supply-chain platform. Tasks include SLO/SLA definition, observability (Prometheus/Grafana/Loki/Tempo/OpenTelemetry), incident response, capacity planning, disaster recovery for PostgreSQL, infrastructure-as-code (Terraform), CI/CD automation, and operational reliability for AI agent services. Mentored by Head of Technology/CTO with potential conversion to full-time based on performance.

Ensure availability, performance, and resiliency of 40+ mission-critical trade-processing applications. Lead incident response and RCA, support DR and failover, drive automation, deployments, monitoring, observability, and collaborate with development, infra, cloud, security, and operations teams to reduce operational risk.

The Staff Site Reliability Engineer will build and scale infrastructure for Assured's platform, automate delivery, enhance observability, and lead mentoring initiatives.

Lead SRE role designing and maintaining CI/CD pipelines (GitHub Actions), containerized deployments (Docker, Kubernetes, AKS, Helm), web/mobile app releases, observability, automated testing, and DevOps best practices across cloud environments with cross-functional collaboration and regulatory compliance.

The role involves designing and advancing infrastructure for the engineering team, ensuring the reliability of Kubernetes clusters, automating operations, and building machine learning infrastructure.

Provide senior SRE expertise to improve reliability, scalability, performance, and resilience of a cloud-hosted geospatial platform. Design monitoring/observability, automate deployments, support incident response, optimize capacity and performance, and collaborate across DevSecOps, Kubernetes, database, and support teams in a mission-focused DoD environment.

Design, build, and operate resilient cloud infrastructure and platform services. Lead cross-team projects, mentor engineers, define SLOs, automate CI/CD and IaC, improve reliability, and own medium-to-large infrastructure features.

Design, deploy, and maintain AWS-hosted Kubernetes (EKS) infrastructure; build automation and AI-assisted runbooks; provide observability and incident response; ensure HIPAA-compliant, high-availability platform operations and mentor engineering teams.

Lead Site Reliability Engineer responsible for establishing performance, capacity, and reliability baselines; defining SLOs/SLIs and error budgets; instrumenting full request paths; identifying bottlenecks; leading load/stress/resilience testing; building capacity and cost models; creating runbooks and production-readiness criteria; and partnering with engineering and leadership to drive remediation and scalable architecture.