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# Information Technology_USA - USA_System Administrator job in Jacksonville

- **Company:** Real Soft Inc.
- **Location:** Jacksonville, FL, United States (Remote available)
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Amazon Web Services, Systems Engineering, Microsoft Azure, Unix, Cloud Computing, Configuration Management, Continuous Integration, Github, Monitoring of Systems, Linux System Administration, Nagios, OpenShift, Performance Tuning, Windows PowerShell, Role-Based Access Control, Red Hat Enterprise Linux, Ansible, Prometheus, Shell Script, Software Deployment, Software Vulnerability Management, Workflow Management Systems, Grafana, Kubernetes, Information Technology, Rundeck
- **Published:** October 29, 2026
- **Apply:** https://jobs.diversity.com/career/2545747/information-technology_usa-usa_system-administrator-florida-fl-jacksonville

## About the Role

Competencies: 6-8+ years experience
Windows Powershell
Digital : Kubernetes
Digital : OpenShift Container Platform
Unix Administration, &bull Strong hands-on experience with Red Hat OpenShift Container Platform (installation, upgrades, cluster administration, troubleshooting, and lifecycle management).
&bull Strong experience with Red Hat Enterprise Linux (RHEL) administration (build, patching, performance tuning, and troubleshooting in enterprise environments).
&bull Solid understanding of Kubernetes architecture and core concepts (pods, deployments, networking, storage, RBAC).
&bull Experience with automation and configuration management using shell scripting.
&bull Experience supporting production environments, including change management, incident response, root cause analysis, and participation in on-call rotations.
&bull Strong communication and stakeholder engagement skills ability to work directly with clients and cross-functional engineering teams.

Good to Have -
&bull Experience developing and maintaining Ansible playbooks and automation frameworks.
&bull Experience with CI/CD tools such as GitHub.
&bull Familiarity with monitoring and observability tools (e.g., Prometheus, Grafana, Nagios)
&bull Understanding of security best practices, including system hardening, vulnerability management, and compliance frameworks.
&bull Experience with Rundeck or similar orchestration tools

Experience Required - 5+ years of experience in System Engineering, Infrastructure Engineering, or Platform Engineering roles., Education Bachelor's degree in Computer Science, Engineering, or equivalent practical experience

## Description

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., &bull Design, build, configure, and maintain our on-premises OpenShift Container Platform clusters.
&bull Design, build, configure, and maintain Red Hat Enterprise Linux Server infrastructure across on premises as well as Amazon AWS and Microsoft Azure environments.
&bull Automate server build, configuration, and deployment processes using shell scripting and Ansible automation, ensuring standardization, repeatability, and reduced manual effort.
&bull Develop, maintain, and enhance orchestration using Rundeck to support automated operational activities.
&bull Act as an on-call escalation engineer on a rotational basis, providing after-hours support and ensuring faster resolution of high-severity incidents.
&bull Perform advanced troubleshooting, root-cause analysis, and performance tuning for OpenShift Container Platform and Red Hat Enterprise Linux.
&bull Engage in daily client interactions, providing technical updates, participating in operational discussions, and supporting service reviews.
&bull Collaborate closely with a team of engineers across infrastructure, cloud, security, and application domains to deliver reliable and scalable solutions.
&bull Support change management activities, releases, and production deployments in alignment with client and organizational standards.
&bull Create and maintain technical documentation, build standards, automation artifacts, and operational runbooks.
&bull 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