Top SRE Engineer Jobs in NYC, NY

Build and operate reliable, scalable production infrastructure for GitLab’s user-facing services. Responsibilities include developing infrastructure automation and tooling, managing Kubernetes deployments, maintaining infrastructure as code, supporting CI/CD and GitOps, participating in on-call and incident response, improving observability and SLOs, troubleshooting production systems, and documenting operational practices. The role spans Intermediate through Senior Staff levels and requires strong software engineering, cloud, reliability, and asynchronous collaboration skills.

Leads Forge’s Site Reliability Engineering team and drives system availability, incident management, observability, disaster recovery, automation, and production support. Partners with Platform, Engineering, Security, Compliance, Risk, and Product teams to improve reliability and operational maturity in a regulated environment. The role combines hands-on technical leadership with hiring, coaching, performance management, architecture contributions, troubleshooting, and development of secure, scalable infrastructure.

Leads a cloud SRE shared-services organization supporting AWS application platforms. Responsibilities include managing and mentoring engineers, modernizing infrastructure, governing Terraform modules and AWS patterns, building self-service provisioning and Harness CI/CD automation, establishing SLOs and error budgets, resolving critical incidents, implementing observability, improving resiliency, and planning disaster recovery. The leader also drives GenAI adoption, stakeholder alignment, security, governance, cost optimization, and engineering best practices across technology teams.

The Staff Site Reliability Engineer will architect reliability strategies, manage observability, and drive operational excellence across teams, particularly in large-scale production systems.

As a Senior Site Reliability Engineer, you'll operate foundational platform services, enhance reliability standards, automate processes, and work with engineering teams to improve systems.

Lead SRE for Sales Execution platforms responsible for stability, availability, resiliency, incident leadership, RCA, and operational maturity. Partner with Front Office, Product, Development, and Infrastructure to drive SRE adoption, observability, automation, and AI-assisted reliability workflows while mentoring engineers and owning outcomes for business-critical services.

Own the reliability, performance, resilience, observability, and security of AWS and Kubernetes infrastructure supporting products and AI/ML workloads. Define SLOs, lead incident response and root-cause analysis, build Terraform automation, optimize cloud costs, reduce operational toil, and establish deployment standards that help engineers ship reliably. Participate in on-call rotations and maintain HIPAA-compliant infrastructure.

Lead architecture and implementation of reliability improvements across CrowdStrike's cloud-native platform. Build shared libraries and services, drive observability and SLO practices, perform performance and cost optimization, run resilience engineering and chaos experiments, automate infrastructure-as-code, mentor engineers, and embed with product teams to deliver scalable, highly reliable distributed systems at organizational scale.

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.

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

Responsible for maintaining FedRAMP-compliant infrastructure, collaborating with software engineers, and ensuring system availability and security. Duties include infrastructure design, automation, monitoring, and incident response.

As a Senior Site Reliability Engineer, you will enhance platform reliability, lead incident management, and drive AI-driven improvements in operational workflows.

SREs at Citadel focus on optimizing and maintaining system reliability, performance, and automation for investment applications, collaborating closely with teams.

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.

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.

Supports reliability and operations for hybrid on-premises and multi-cloud infrastructure across Azure, AWS, and GCP. Monitors production systems, responds to incidents, maintains compute, storage, networking, middleware, and identity services, and contributes to Infrastructure-as-Code, DevSecOps, GitOps, CI/CD, cloud security, observability, documentation, and post-incident reviews. Participates in on-call rotations and helps improve platform performance, resilience, and consistency.

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.

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.

Work as an SRE embedded with product teams to improve reliability by fixing application code (primarily TypeScript), building observability (Prometheus, Loki, Grafana, Alloy), defining SLIs/SLOs, leading incident response and postmortems, automating toil, and supporting deployments across on‑prem DoD and AWS environments.

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.

Own reliability, stability, and performance of low-latency algorithmic and sequencer-based trading platforms. Troubleshoot production issues, manage releases and configurations, improve observability and automation, support client onboarding (FIX/API), conduct performance testing, mentor peers, and drive SRE best practices across teams.

The Site Reliability Engineer will provide support and diagnose issues within a real-time, distributed environment, focusing on large-scale application and infrastructure management, with basic required skills in UNIX/Linux, networking, SQL, and scripting languages.

Own the reliability, performance, and uptime of large-scale post-training and reinforcement learning systems. Debug distributed failures across accelerators, networking, storage, schedulers, and training frameworks; build monitoring, alerting, recovery, checkpointing, and scheduling tools; improve cluster utilization and fault tolerance; support production model runs through on-call rotations and postmortems; and partner closely with research teams during active training runs.