Senior DevOps Engineer

Responsibilities

• Design, build, and maintain enterprise CI/CD pipelines for mission-critical applications
• Administer and manage OpenShift container platform environments
• Deploy, configure, and manage Kubernetes clusters and containerized workloads
• Develop, maintain, and optimize Jenkins pipelines using Groovy scripting and Shared Libraries
• Implement GitOps deployment strategies using Argo CD
• Create, maintain, and manage Helm Charts for Kubernetes application deployments
• Monitor platform health, troubleshoot deployment issues, and optimize application performance
• Support high-frequency production releases and mission-critical payment platform deployments
• Automate operational tasks and continuously improve DevOps processes

Requirements

• Strong hands-on experience with Kubernetes administration
• Strong experience administering Red Hat OpenShift Platform
• Expertise in Jenkins CI/CD pipeline development and administration
• Strong experience writing Groovy-based Jenkins Pipelines and maintaining Shared Libraries
• Strong experience with Argo CD and Helm Charts
• Strong proficiency with Git version control and branching strategies
• Strong Linux administration knowledge
• Bachelor's Degree in Computer Science, IT, Engineering, or equivalent experience

Preferred Qualifications

• Experience with Istio Service Mesh
• Experience with 3scale API Management
• Exposure to payment platforms or financial services environments
• Experience with Infrastructure as Code (Terraform, Ansible)
• Exposure to cloud platforms (AWS, Azure, or GCP)

About the Company

GSSTech Group provides technology solutions and engineering expertise to support large-scale business platforms and mission-critical initiatives.