Top Senior Site Reliability Engineer Jobs in NYC, NY

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.

Design, develop, deploy, monitor, and maintain AI-enabled enterprise and cloud security solutions. Build machine learning workflows, data pipelines, and scalable security capabilities using Python, Java, TensorFlow, and related libraries. Analyze security risks and data quality, translate technical findings into client recommendations, support security controls across cloud and infrastructure environments, review deliverables, and mentor junior team members.

Lead the architecture, operation, and reliability of Cisco ThousandEyes’ FedRAMP-compliant AWS GovCloud platform. Build resilient cloud-native services using infrastructure as code, maintain high availability and security for high-volume data streams, automate compliance controls and auditing, and optimize multi-region infrastructure. Collaborate with engineering and security teams, lead technical initiatives, address operational risks, and establish engineering standards for regulated environments.

Build and operate security infrastructure for MongoDB Atlas across AWS, Azure, and Google Cloud. Responsibilities include hardening Linux hosts and containers, implementing cloud security controls, workload identity, vulnerability management, Infrastructure-as-Code, runtime threat detection, and monitoring systems. The role leads initiatives from threat modeling and architecture through deployment and long-term production reliability.

Build and operate automated infrastructure security capabilities across multi-cloud environments. Harden Linux hosts and containers, develop security controls with Terraform and production code, manage Kubernetes and cloud security platforms, implement monitoring and threat detection, and lead initiatives from threat modeling through reliable production deployment.

Build and manage backend applications and platform components for Chariot’s identity and payment network. Design scalable APIs and backend systems, establish engineering standards, improve monitoring and alerting, and collaborate directly with founders, product managers, and engineers. Drive projects from inception through delivery within an Agile/Scrum environment while contributing to architecture, technology strategy, and product decisions.

Lead reliability, performance, automation, and scalability for a 24/7 AWS-based healthcare platform. Responsibilities include designing fault-tolerant infrastructure, managing Kubernetes and Docker environments, implementing Terraform and GitOps, improving observability, leading incident response and disaster recovery, and ensuring HIPAA and SOC 2 compliance. The role also sets technical strategy, reduces downtime through self-healing automation, and leads and mentors the SRE team.

Leads site reliability engineering for critical Wealth Management platforms, owning production stability, resiliency, incident response, observability, change governance, automation, and operational readiness. Establishes SRE practices including SLOs, SLIs, error budgets, and chaos engineering. Supports cloud applications, blockchain infrastructure, digital asset systems, and high-availability databases while coordinating engineering, infrastructure, vendors, and business stakeholders. Provides technical leadership, improves incident recovery, develops automation, and drives platform scalability, disaster recovery, and continuous operational improvement.

Provides technical leadership for the reliability, scalability, and operational architecture of Splunk Agent Observability. Defines reliability strategy, leads Kubernetes and deployment infrastructure initiatives, establishes SLOs and resiliency standards, automates operations, manages complex incidents, builds internal platforms, and mentors engineers across cloud, air-gapped, SaaS, and on-premise environments.

Lead reliability engineering for a mission-critical blockchain payments platform spanning OP Stack, private Besu infrastructure, Overledger Gateway, and Settlement Bridge. Responsibilities include technical escalation, incident response, root cause analysis, SLOs, observability, infrastructure automation, release governance, resilience improvements, runbooks, mentoring, and shared 24/7 on-call support. The role remains deeply hands-on while shaping reliability strategy and operational standards.

Lead infrastructure platform initiatives supporting multi-account and multi-region Kubernetes, MLOps, standardized deployments, and company-wide authentication. Build software and automation that reduces engineering toil, improve developer experience, drive platform adoption, collaborate with product engineering stakeholders, prioritize shared initiatives, and mentor team members.

Build and maintain cloud-native infrastructure, automate manual operations, develop Terraform modules and Helm charts, manage Kubernetes and service mesh configurations, monitor GCP databases and services, improve observability, maintain CI/CD pipelines, and use AI coding agents to enhance infrastructure development. Collaborate with engineering teams on instrumentation, architecture, capacity planning, scalability, reliability, security, and developer experience.

Maintains reliability, availability, security, and performance of healthcare IT, clinical device, IoT, and building automation systems. Develops monitoring and reporting, troubleshoots outages, manages vulnerabilities and device lifecycles, supports disaster recovery, migrations, releases, redundancy, and downtime exercises, and performs root-cause analysis. Collaborates with clinical engineering, cybersecurity, facilities, vendors, and IT teams to protect clinical operations and improve system resilience in a highly regulated environment.

The Senior Site Reliability Engineer maintains resilient, observable SaaS platforms through monitoring, alerting, automation, CI/CD, infrastructure as code, and performance optimization. The role leads incident response, triage, root-cause analysis, and 24/7 on-call operations while applying AI/AIOps for predictive reliability and automated remediation. Responsibilities include supporting cloud infrastructure, Kubernetes environments, production security, database performance, SLOs, SLAs, and continuous improvements in collaboration with software engineering teams.

Configure and optimize Dynatrace SaaS Gen3 and SolarWinds monitoring across applications, infrastructure, cloud environments, Azure subscriptions, and networking. Build dashboards, reports, queries, alerts, and actionable insights for technical and business stakeholders. Collaborate with architecture, DevOps, security, SRE, and business teams to troubleshoot monitoring issues, maintain regulatory compliance, and document configurations, runbooks, and best practices.

Architects, deploys, and operates secure, highly available Kubernetes and cloud infrastructure for AI/ML workloads. Builds Terraform-based automation, GitOps workflows, CI/CD pipelines, observability, and security controls across cloud environments. Serves as a customer-facing technical SME, supporting solution architecture, technical scoping, demonstrations, documentation, and client handoffs. Participates in on-call operations, troubleshooting, root-cause analysis, and post-mortems.

Provides site reliability engineering and production support for equity trading, risk, and middle-office platforms. Builds monitoring tools, manages cloud-native infrastructure, develops CI/CD pipelines, automates operations, tunes performance, resolves complex incidents, and leads postmortems. Partners with business, application, and infrastructure teams on standards, testing, releases, capacity planning, compliance, and permanent fixes. Includes global support, weekend availability, and 24/7 on-call rotations.

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.

Leads site reliability engineering for AWS cloud environments, building infrastructure and Infrastructure as Code capabilities. Develops automation, CI/CD pipelines, monitoring, alerting, dashboards, and Kubernetes platforms; manages IAM, patching, vulnerabilities, repositories, and incident response. Identifies performance and availability issues, conducts post-incident analysis, collaborates with delivery and platform teams, and mentors engineers.

Design, build, and operate cloud infrastructure, deployment, observability, and reliability systems. Responsibilities include infrastructure-as-code, Kubernetes, CI/CD, incident response, SLOs, cost optimization, automation, production readiness, and support for hybrid, edge, on-premises, and customer-controlled environments. The role improves platform reliability, reduces operational toil, and enables safe, consistent delivery for mission-critical customers.

The Site Reliability Engineer will manage infrastructure stability and scalability, lead cloud migrations, and optimize performance across systems while mentoring team members.

Owns the reliability of cloud private networking, firewall, and IPSec Gateway services across a global fleet. Responsibilities include phased deployments, Linux networking operations, packet-level troubleshooting, automation with Python or Shell, configuration management, monitoring with Prometheus and Grafana, alerting, runbook maintenance, incident response, SLO improvement, and technical readiness reviews.

Develop and operate Akamai’s cloud platform infrastructure, automation, observability tooling, and distributed systems. Investigate performance bottlenecks across physical, virtualized, and containerized Linux environments; improve kernel and hardware compatibility; automate infrastructure with configuration-management tools; and troubleshoot complex issues with support, operations, and engineering teams.

Architect, develop, test, and distribute software, services, and infrastructure supporting Akamai’s cloud hypervisor platforms. Enhance observability, automate operational processes, troubleshoot complex distributed-system issues, mentor engineers, and participate in on-call service restoration. The role focuses on Linux internals, hardware enablement, KVM/QEMU virtualization, operating systems, nested virtualization, and large-scale infrastructure deployment.

Design, build, scale, and operate critical systems for a manufacturing engineering platform. Troubleshoot issues to identify root causes, work directly with manufacturers, manage infrastructure and integrations, and contribute proactively in a high-autonomy environment. The role requires programming or configuration knowledge, container technologies, networking fundamentals, and familiarity with IT, SSO, MDM, applications, and integrations. Experience with infrastructure as code, security, compliance, databases, and authorization technologies is preferred.