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Linux Administration OpenShift Container Platform

Role overview

Qualifications

  • 5+ years of experience in System Engineering, Infrastructure Engineering, or Platform Engineering roles
  • Strong hands-on experience with Red Hat OpenShift Container Platform
  • Strong experience with Red Hat Enterprise Linux (RHEL) administration
  • Solid understanding of Kubernetes architecture and core concepts

Responsibilities

  • Design, build, configure, and maintain OpenShift Container Platform clusters
  • Automate server build, configuration, and deployment using shell scripting and Ansible
  • Act as an on-call escalation engineer providing after-hours support
  • Engage in daily client interactions, providing technical updates and supporting service reviews

About the company

Diverse Lynx logo

Diverse Lynx

IT Services & IT Consulting

We are a WBENC and NMSDC certified company helping our clients in their Diversity spending on Staffing or Contingent Workforce Services. Established in 2002 and headquartered out of Princeton-NJ, our 2000+ associates’ strength globally helps clients with talent across Technology, Healthcare, Life Sciences, Aerospace, Automotive, Energy, Pharmaceuticals, Retail, Telecom, Manufacturing and Engineering domains. Our presence in USA, Canada & India helps us support clients in IT, Non-IT, Healthcare, Hospital and Clinical hiring, across the globe.

Company details

Company typeLarge
IndustryIT Services & IT Consulting
Company size1001 - 5000

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Job description

Contract 2 Hire after 12 months

Competencies: 5+ Years
Windows Powershell
Digital : Kubernetes
Digital : OpenShift Container Platform
Unix Administration
Customer Focus

Role Summary:
We are looking for a highly skilled System Engineer to support and enhance enterprise infrastructure platforms in a client-facing environment. This role requires strong expertise in OpenShift Container Platform, and Linux Administration. The engineer will work closely with a distributed team of engineers, engage with client stakeholders on a daily basis, and serve as an on-call escalation engineer to ensure rapid resolution of critical issues and high service availability.
Technical/Functional Skills
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 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.

Good to Have –
• 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

Experience Required
5+ years of experience in System Engineering, Infrastructure Engineering, or Platform Engineering roles.

Roles & 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

Generic Managerial Skills:
Liaison with Customer IT & Business Team Good Communication & Presentation Skills

Education: Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience




Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

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Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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