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System Admin

$65 per hour

RIT Solutions, Inc.

#894222 System Admin

Holtec
Location : Camden, NJ (onsite 4 day a week)
Duration 12-24mth +
Rate: $65C/C


Must have:
  • RedHat
  • Linux
  • OpenShift
  • RHCSA, RHCE, or equivalent experience/certifications
  • LinkedIn page



We are seeking a skilled and proactive System Administrator to manage, support, and maintain enterprise infrastructure across Linux, Windows, and containerized environments. This role focuses on Red Hat-based systems and OpenShift, with responsibilities spanning automation, configuration management, CI/CD, and data center operations.
Key Responsibilities:
  • Administer, support, and maintain Linux servers (Red Hat and Oracle Linux), Windows servers, and associated infrastructure.
  • Manage and optimize container platforms, including OpenShift, Docker, and Kubernetes.
  • Create and manage Ansible playbooks and maintain AWX environments.
  • Develop and test Puppet modules for automated configuration management.
  • Support CI/CD pipelines using tools like GitHub, GitLab, and Jenkins.
  • Administer datacenter hardware, including blade servers, SANs, and storage networking.
  • Configure and maintain load balancers such as Citrix NetScaler and F5.
  • Script and automate tasks using Bash, Python, or PowerShell.
  • Monitor and maintain network connectivity and overall system performance.
Required Qualifications:
  • Proficiency with Red Hat Enterprise Linux and OpenShift.
  • RHCSA, RHCE, or equivalent experience/certifications.
  • Strong experience with automation tools (Ansible, Puppet).
  • Familiarity with CI/CD pipelines and version control systems.
  • Experience with containerization and orchestration platforms.
  • Working knowledge of Windows server infrastructure.
  • Hands-on experience with data center equipment and storage technologies.
  • Solid understanding of networking fundamentals and system security best practices.
Preferred Skills:
  • Experience with Jenkins or other CI/CD tools.
  • Knowledge of system monitoring tools (e.g., Nagios, Prometheus).
  • Familiarity with cloud platforms (e.g., AWS, Azure) is a plus.
Vacancy posted 1 day ago
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