Unix Linux System Administrator at Bluechip Technologies Limited

Role Summary

• We are looking for a skilled Unix/Linux Engineer with deep technical knowledge and hands-on experience in Red Hat, Solaris, and Oracle Linux environments. The ideal candidate will be responsible for the administration, configuration, and support of enterprise-level Linux systems, with a strong focus on system stability, security, and performance.

Key Responsibilities

• Administer and support Red Hat Linux, Solaris, and Oracle Linux systems.
• Handle OS installation, configuration, patching, and troubleshooting activities.
• Implement and manage virtualization technologies in the environment.
• Configure and support clustering for high availability and fault tolerance.
• Perform user and group account management in line with security policies.
• Monitor server health: disk space, CPU, memory, network usage, and concurrent logins.
• Conduct scheduled backups and ensure compliance with company policies.
• Provide remote and on-site OS support for critical deployments.
• Liaise with vendors to resolve hardware and software issues.
• Ensure system hardening and assist the security team with audits and remediation.
• Lead technology refresh projects within the infrastructure domain.

Requirements

• Bachelor's Degree in Computer Science, Information Technology, or a related field.
• Minimum of 8 years of post-NYSC experience in Unix/Linux system administration.
• Strong knowledge of Red Hat, Solaris, and Oracle Linux operating systems.
• Solid experience in virtualization platforms (e.g., VMware, KVM).
• Familiarity with enterprise clustering, storage, and backup systems.
• Demonstrated experience working in Telco or Tech industry environments.
• Strong troubleshooting and performance tuning skills.
• Industry certifications (e.g., RHCSA, RHCE) are highly desirable.
• Windows Server experience or certification is an added advantage.