RHEL System Operations Specialist

2 weeks ago


Chicago, Illinois, United States nTech Workforce Full time

Position Overview

Our client is seeking a dedicated RHEL Systems Administrator to oversee the maintenance, configuration, and dependable operation of their computer systems and servers. This role is crucial for ensuring the efficiency and security of the IT infrastructure.

Work Environment

  • Onsite presence is required in designated locations.
  • This role involves participation in a 24x7 on-call rotation.

Key Responsibilities

  • Install and configure hardware and software components to enhance system security and operational efficiency.
  • Monitor system performance and troubleshoot any arising issues.
  • Create user accounts and manage access permissions.
  • Install and upgrade software and operating systems as necessary.
  • Conduct regular backups to ensure data integrity.
  • Collaborate with network engineers to maintain seamless IT operations.
  • Provide technical support and guidance to end-users.
  • Document system configurations and modifications thoroughly.
  • Implement and uphold security measures to safeguard systems and data.
  • Conduct periodic system audits to ensure compliance with security protocols.

Required Qualifications

  • Bachelor's degree in a relevant IT field.
  • 6-8 years of experience in System Administration, particularly with Oracle, Unix, and Linux systems.
  • Proven ability to lead technical discussions and drive troubleshooting efforts to resolution.
  • Expertise in Unix system administration, Red Hat Linux, Oracle Linux, and storage management.
  • Proficient in scripting/programming for system administration in languages such as Bourne shell, Perl, Python, or Java.
  • Experience with Ansible for build and patch automation.
  • Familiarity with Red Hat PCS clustering.
  • Willingness to work extended hours or adjusted schedules for planned or emergency tasks.
  • Ability to work independently and drive initiatives to completion.

Preferred Qualifications

  • Experience with OS clustering technologies including Veritas Infoscale, Oracle Clusterware, and Red Hat PCS.
  • Knowledge of Oracle Exadata systems.


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