Senior DevOps Engineer

Senior DevOps Engineer
Noida | Work from office | Contract (6 months, extendable) | 7+ years

Witarist is hiring a Senior DevOps Engineer to own and scale infrastructure automation, on-prem and cloud provisioning, and its CI/CD ecosystem. This is a hands-on senior role for someone comfortable owning infrastructure-as-code end to end and mentoring a small team.

What you’ll do

• Design and manage VM provisioning on ESXi and VMware/vSphere (or cloud), including templates, sizing and lifecycle governance
• Plan IP addressing, subnetting, VLANs and CIDR across data centres
• Own Kubernetes cluster lifecycle: provisioning, upgrades, namespaces, ingress and RBAC
• Automate Kubernetes deployments with Helm and Argo CD
• Build and maintain Jenkins pipelines (declarative/scripted) for multi-environment deployments
• Manage branching and source control on Azure Repos or equivalent Git platforms
• Build infrastructure-as-code with Terraform and Ansible, and apply policy-as-code (OPA/Rego) guardrails
• Set up monitoring, alerting and runbooks, and mentor junior engineers

What we’re looking for

• 7+ years overall, with 4+ years of recent hands-on DevOps/infrastructure work on-premises, including 3+ years in a senior or lead capacity
• Hands-on with Docker, Kubernetes, Jenkins and Terraform/Ansible
• Scripting in Python, Bash or shell
• Strong networking fundamentals (subnetting, VLANs, CIDR, IPAM)
• VM provisioning on ESXi, vSphere, Nutanix or KVM
• Monitoring with Prometheus, Grafana or ELK, and secrets management (Vault or similar)
• Good to have: Kafka, OPA/Rego, CMDB/ServiceNow, CKA or Terraform certification, multi-cloud or hybrid exposure

Pay: Up to ₹1,500,000.00 per year

Work Location: In person