Senior Site Reliability Engineer

Req ID: 380746

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Senior Site Reliability Engineer to join our team in Remote, Tamil Nādu (IN-TN), India (IN).

Overview

We are seeking a Senior Site Reliability Engineer to design, build, and operate scalable, reliable platform solutions across cloud environments (GCP), OpenShift, and other environments. This role blends Site Reliability Engineering (SRE), platform engineering, and cloud architecture to improve reliability, developer productivity, and operational excellence.

Key Responsibilities

• Delivery extensive CI/CD pipeline development and support , including Terraform-based pipelines, Azure DevOps pipelines, and multi-language build pipelines (Go, Python, .NET)
• Build and support CI/CD platforms and custom build agent ecosystems , combining Terraform-driven infrastructure provisioning with Azure DevOps pipelines and multi-language (Go, Python, .NET) build automation for consistent and reliable releases.
• Lead Terraform automation and infrastructure-as-code initiatives , creating reusable modules for Pub/Sub, GCS, BigQuery, Kubernetes, and Artifact repositories
• Manage event-driven architecture , including large-scale Pub/Sub topic, subscription, and messaging configurations across environments
• Implement security and identity solutions , including Auth0 pipeline automation, workload identity, IAM roles, and service principal migrations
• Delivery GCP networking and integration setups , including PSC connections, service attachments, and cross-service communication enablement
• Lead platform modernization and automation improvements , including migration of resources to Terraform and decommissioning of legacy configurations
• Manage ADO agent lifecycle and platform engineering , including agent migrations, upgrades, vulnerability remediation, and ARM-based scaling
• Enable data and caching solutions , including Valkey (Redis), Firestore integrations, and distributed data workflows
• Enhance pipeline security and compliance , including Wiz scans, CVE remediation, SSL fixes, and secure base image adoption
• Strengthening platform reliability and developer experience through troubleshooting pipelines, optimizing performance, and improving onboarding automation
• Required to work EST hours, approximately 8:00 AM to 5:00 PM.
• SRE team supporting mission‑critical applications; 24/7 on‑call rotation required. The shift is 9:00 AM – 9:00 PM EST.
• Design and operate highly available, scalable cloud infrastructure in GCP and Azure.
• Drive SRE best practices including SLOs, SLIs, error budgets, and incident management.
• Build and evolve internal developer platforms to enable self-service and accelerate delivery.
• Manage and optimize Kubernetes environments (GKE/OpenShift), including operators and service mesh.
• Implement Infrastructure as Code using Terraform and Config Connector.
• Develop CI/CD pipelines and GitOps workflows using Argo CD and Azure Pipelines.
• Enhance observability through monitoring, logging, and tracing (Prometheus, Grafana, Dynatrace).
• Automate operational workflows using AI, Python, shell scripting, and Ansible.
• Implement security best practices including secrets management (Vault) and policy enforcement.
• Incident response, reliability improvements, and postmortem analysis.

Required Qualifications

• 5+ years experience in SRE, DevOps, or cloud engineering roles.
• Strong expertise in Kubernetes and container platforms.
• Experience with Terraform and infrastructure automation.
• Proficiency in Python, Bash, or similar scripting languages.
• Experience with CI/CD and GitOps methodologies.
• Strong understanding of observability and monitoring tools.
• Ability to lead cross-functional initiatives and mentor engineers.

Preferred Qualifications

• Akamai (edge and CDN services)
• Azure Pipelines (CI/CD) and pipeline maintenance
• Google Config Connector
• Terraform (Infrastructure as Code)
• Python scripting for automation
• Shell scripting
• Ansible and AWX Tower
• Linux system administration
• Docker containerization
• Google Cloud Platform (GCP)
• Kubernetes administration (GKE)
• OpenShift (OCP4) administration
• Grafana and Loki (dashboard and log management)
• Istio service mesh
• Gatekeeper policy management
• Kiali (service mesh observability)
• Argo CD (GitOps deployments)
• Argo Workflows
• Apache web server configuration (URL rewrites, domain management)
• Apigee API management
• Google Cloud Firestore
• Google Bigtable
• Google AlloyDB
• Google BigQuery
• Google Pub/Sub messaging
• Apache Kafka (Strimzi)
• Confluent Kafka
• Apache Solr
• Zookeeper
• HashiCorp Vault (secrets management)
• SOPS (Secrets Operations)
• external-secrets-operator
• cert-manager
• Prometheus operator
• OpenTelemetry operator
• Strimzi operator
• Solr operator
• Crane (container tooling)
• WebMethods
• Camunda (workflow automation)
• Dynatrace (dashboard setup and monitoring)
• Dynatrace operator
• PagerDuty (alerting and incident management)

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, 

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