OpenShift System Administrator

Client: TCS | Engagement: Full-time | Work mode: REMOTE | Rate: 65-72 USD | Experience: 5+ | Publisher job id: 10844487

Role Overview

We are seeking a highly skilled System Engineer to support and enhance enterprise infrastructure platforms in a client-facing environment. This role emphasizes expertise in OpenShift Container Platform and Linux Administration, requiring close collaboration with a distributed team and direct engagement with client stakeholders. Key Responsibilities: Design, build, configure, and maintain on-premises OpenShift Container Platform clusters. Design, build, configure, and maintain Red Hat Enterprise Linux Server infrastructure across on-premises, Amazon AWS, and Microsoft Azure environments. Automate server build, configuration, and deployment processes using shell scripting and Ansible. Develop, maintain, and enhance orchestration using Rundeck for automated operational activities. Act as an on-call escalation engineer for after-hours support and rapid resolution of high-severity incidents. Perform advanced troubleshooting, root-cause analysis, and performance tuning for OpenShift Container Platform and Red Hat Enterprise Linux. Engage in daily client interactions, providing technical updates and supporting service reviews. Collaborate with cross-functional engineering teams to deliver reliable and scalable solutions. Support change management activities, releases, and production deployments. Create and maintain technical documentation, build standards, automation artifacts, and operational runbooks. Identify opportunities for automation, optimization, and service improvement. Required Skills: Strong hands-on experience with Red Hat OpenShift Container Platform (installation, upgrades, cluster administration, troubleshooting, and lifecycle management). Strong experience with Red Hat Enterprise Linux (RHEL) administration (build, patching, performance tuning, and troubleshooting). Solid understanding of Kubernetes architecture and core concepts (pods, deployments, networking, storage, RBAC). Experience with automation and configuration management using shell scripting. Experience supporting production environments, including change management, incident response, root cause analysis, and on-call rotations. Strong communication and stakeholder engagement skills. Qualifications: 5+ years of experience in System Engineering, Infrastructure Engineering, or Platform Engineering roles. Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience. Preferred Skills: Experience developing and maintaining Ansible playbooks and automation frameworks. Experience with CI/CD tools such as GitHub. Familiarity with monitoring and observability tools (e.g., Prometheus, Grafana, Nagios). Understanding of security best practices. Experience with Rundeck or similar orchestration tools.