[Remote] Linux Administration OpenShift Container Platform
Note: The job is a remote job and is open to candidates in USA. Diverse Lynx is seeking a highly skilled System Engineer to support and enhance enterprise infrastructure platforms in a client-facing environment. The role requires expertise in OpenShift Container Platform and Linux Administration, with responsibilities including maintaining clusters, automating processes, and engaging with clients.
Responsibilities
- Design, build, configure, and maintain our on-premises OpenShift Container Platform clusters
- Design, build, configure, and maintain Red Hat Enterprise Linux Server infrastructure across on premises as well as Amazon AWS and Microsoft Azure environments
- Automate server build, configuration, and deployment processes using shell scripting and Ansible automation, ensuring standardization, repeatability, and reduced manual effort
- Develop, maintain, and enhance orchestration using Rundeck to support automated operational activities
- Act as an on-call escalation engineer on a rotational basis, providing after-hours support and ensuring faster 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, participating in operational discussions, and supporting service reviews
- Collaborate closely with a team of engineers across infrastructure, cloud, security, and application domains to deliver reliable and scalable solutions
- Support change management activities, releases, and production deployments in alignment with client and organizational standards
- Create and maintain technical documentation, build standards, automation artifacts, and operational runbooks
- Continuously identify opportunities for automation, optimization, and service improvement to enhance platform stability and client satisfaction
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 in enterprise environments)
- 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 participation in on-call rotations
- Strong communication and stakeholder engagement skills; ability to work directly with clients and cross-functional engineering teams
- 5+ years of experience in System Engineering, Infrastructure Engineering, or Platform Engineering roles
- Bachelor's degree in Computer Science, Engineering, or equivalent practical experience
- 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, including system hardening, vulnerability management, and compliance frameworks
- Experience with Rundeck or similar orchestration tools
Company Overview
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