DevOps Engineer

Comviva • Full-time • Bengaluru, IN • 1d ago

Key Responsibilities

Build, maintain, and support CI/CD pipelines using Jenkins for automated build, test, scan, and deployment activities.
Deploy applications across VM-based, OpenShift, and Kubernetes environments using existing deployment frameworks, Ansible playbooks, and Helm charts.
Support software release activities including artifact promotion, deployment validation, smoke testing, and rollback execution.
Configure and maintain environment-specific deployment settings, inventory files, Helm values, ConfigMaps, and application properties.
Troubleshoot build, deployment, infrastructure, and configuration issues across development, testing, and production environments.
Assist in managing containerized workloads on Kubernetes and OpenShift, including deployments, services, secrets, ingress, and application health checks.
Support database deployment activities and configuration updates for Oracle and PostgreSQL environments.
Monitor deployment health, investigate failures, and participate in incident resolution and root cause analysis.
Collaborate with development, QA, platform, and operations teams to ensure smooth application delivery.
Maintain deployment documentation, operational runbooks, troubleshooting guides, and knowledge-sharing materials.
Contribute to automation, standardization, and continuous improvement initiatives within the release and deployment processes.

Mandatory Skills

Hands-on experience with Jenkins and CI/CD pipeline implementation.
Strong understanding of Jenkins Declarative Pipelines and basic Groovy scripting.
Experience with Maven, Docker, and application build and packaging processes.
Knowledge of artifact repositories such as Artifactory or Nexus.
Hands-on experience with Ansible playbooks, roles, inventories, and deployment automation.
Working knowledge of Kubernetes, including Deployments, Services, ConfigMaps, Secrets, and Helm-based deployments.
Experience with Linux administration, systemd services, log analysis, and basic networking troubleshooting.
Proficiency in Git and source control platforms such as GitLab or GitHub.
Understanding of containerization concepts and Docker image management.
Experience working with code quality and security tools such as SonarQube and Trivy.
Strong troubleshooting and problem-solving skills across application deployment and infrastructure layers.
Good written and verbal communication skills with experience creating technical documentation and runbooks.

Desirable Skills

Experience with OpenShift and deployment management using the oc CLI.
Knowledge of Liquibase and database migration processes.
Exposure to Oracle and PostgreSQL databases.
Familiarity with HashiCorp Vault or enterprise secrets management solutions.
Basic experience with Terraform and Infrastructure-as-Code concepts.
Exposure to AWS cloud services.
Understanding of Jenkins Shared Libraries and pipeline standardization practices.
Familiarity with API gateway and reverse proxy technologies such as KrakenD and NGINX.
Basic knowledge of Kafka and event-driven architectures.
Experience with Prometheus and Grafana for monitoring and observability.
Exposure to security scanning tools such as Checkmarx, Fortify, and OWASP Dependency-Check.
Familiarity with Newman/Postman-based API validation and testing.
Experience in fintech, payments, telecom, or other transaction-processing environments.