Site Reliability Engineer

Tata Consultancy Services Ltd
  • Deerfield, IL
    30+ days ago

    Job Description

    Must Have Technical/Functional Skills

    7+ years of experience in SRE, platform engineering, or cloud infrastructure engineering in large-scale enterprise environments (10,000+ employees or equivalent complexity). Deep, hands-on expertise with Microsoft Azure minimum 4 years in a primary Azure cloud engineering role. Expert-level proficiency with AKS: cluster lifecycle management, RBAC, network policies, pod security standards, cluster autoscaler, and Workload Identity. Strong infrastructure-as-code skills: Terraform (required) and/or Bicep; experience managing Azure Landing Zones or Enterprise-Scale architecture. Proficiency in at least one systems programming/scripting language: Python (preferred), Go, or PowerShell. Experience designing and operating enterprise observability platforms using Azure Monitor, Log Analytics and Application Insights at scale. Demonstrable track record of owning SLOs/SLIs and delivering measurable reliability improvements in production. Strong knowledge of enterprise networking in Azure: Hub-and-Spoke/Virtual WAN, ExpressRoute, Azure Firewall, NSGs, Private Endpoints, and DNS Private Zones.

    Required/Preferred Certifications:

    AZ-104 | AZ-305 (Preferred) | AZ-400 (Preferred) | CKA | ITIL v4 Foundation

    Roles & Responsibilities Reliability & Availability Engineering

    Define, own, and enforce enterprise-wide SLOs, SLIs, and Error Budgets across all Tier-0 and Tier-1 Azure-hosted services; report SLA compliance to executive stakeholders monthly. Lead architectural reviews for new services and ensure reliability non-functionals (availability targets, RTO/RPO) are embedded from design through to production. Champion and implement chaos engineering practices using Azure Chaos Studio and custom fault injection frameworks to proactively surface reliability risks. Drive Disaster Recovery (DR) design and conduct quarterly DR drills across Azure paired regions. Incident Management & On-Call Serve as Incident Commander for P1/P2 major incidents, own end-to-end incident lifecycle from detection through resolution and Post-Incident Review (PIR). Participate in a structured On-Call rotation with follow-the-sun global coverage; maintain response SLAs of

    Numbers & Facts

    LocationDeerfield, IL

    Skills

    • Architectural Servicesunmatched
    • Cloud Computingunmatched
    • DNS (Domain Name System)unmatched
    • Disaster Recoveryunmatched
    • Embedded Systemsunmatched
    • Enterprise Architectureunmatched
    • Firewallsunmatched
    • Go Programming Language (Golang)unmatched
    • Incident Managementunmatched
    • Injectionsunmatched
    • Microsoft Windows Azureunmatched
    • On Callunmatched
    • Python Programming/Scripting Languageunmatched
    • Registered Training Organisation (RTO)unmatched
    • Reliability Engineeringunmatched
    • Service Level Agreement (SLA)unmatched
    • Software Engineeringunmatched
    • Systems/Internals Programmingunmatched
    • Wide Area Network (WAN)unmatched
    • Windows PowerShellunmatched

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