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Johannesburg: Senior Unix Systems and Network Administrator posted by IT Ridge Technologies

Johannesburg: Senior Unix Systems and Network Administrator posted by IT Ridge Technologies

Posted on 2025-07-05 00:00:00

Job Summary

Responsibilities:

  • Perform advanced Unix system administration tasks and develop custom scripts and programs to automate
    processes and enhance system functionality.
  • Manage network configurations and Samba services for seamless file sharing between Unix and Windows systems.
  • Administer and maintain CTree database systems ensuring data integrity and optimal performance.
  • Oversee the management and operation of three Solaris Zones and three Global Zones, ensuring high availability and security.
  • Administer three Cygwin servers, providing SSH/SCP services to facilitate secure file transfers and remote access.
  • Extract data from HiPortfolio systems, ensuring accurate and timely data availability for business processes.
  • Perform file transformations between Unix and Window environments, ensuring compatibility and data integrity.
  • Manage SFTP services and maintain file lineage to track file movements and ensure secure data transfers.
  • Provide Service Level Agreements (SLAs) for Support and Maintenance, ensuring high
    levels of service availability and responsiveness.
  • Offer 24/7 premium support with clearly defined service priority levels and
    turnaround times.
  • Engage in relationship management activities to foster strong client relationships
    and ensure customer satisfaction. Implement a service credit/penalty methodology
    to address service level breaches.
  • Produce sample service level reports to demonstrate compliance with agreed-upon
    SLAs.

Requirements:

  • Extensive experience in Unix system administration and programming.
  • Strong knowledge of networking principles and Samba management.
  • Experience with CTree database management.
  • Proficiency in managing Solaris Zones and Global Zones.
  • Familiarity with Cygwin servers and SSH/SCP services.
  • Experience in data extraction and file transformation between Unix and Windows
    systems.
  • Expertise in managing SFTP services and maintaining file lineage.

Click Go Apply to apply online!


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