Linux System Administrator at Tezza Business Solutions Ltd

Job Overview

• We are seeking a highly skilled Linux System Administrator to join our dynamic IT team. 
• The ideal candidate will have extensive experience with Linux system administration, automation tools, cloud services (particularly AWS), and scripting.
• This role will support the infrastructure across a large-scale environment, including support for approximately 35 ships.

Key Responsibilities

• Administer, configure, and maintain Linux systems including RHEL 6/7/8/9, Amazon Linux 2, Ubuntu, and CentOS.
• Manage Red Hat Satellite server and capsule infrastructure.
• Automate system administration tasks using Ansible (preferably Ansible Automation Platform).
• Develop and maintain scripts using Bash, Python, Terraform, or YAML.
• Administer AWS services, specifically EC2, AMI, EBS, S3, IAM, CloudWatch, and CloudTrail.
• Handle file transfer protocols (SFTP, FTP, FTPS, SCP, CIFS, SMB, NFS).
• Support virtualization platforms such as VMware or VMware Cloud (VMC).
• Work with web servers and application servers (HTTPD, Tomcat, NGINX).
• Utilize version control and code management tools like Git, GitLab, or GitHub.
• Use documentation and ticketing platforms such as ServiceNow, Jira, and Confluence.
• Collaborate with cross-functional teams and ensure proper documentation and reporting.

Requirements

• In-depth knowledge of Linux system administration and troubleshooting.
• Strong experience with Ansible or Ansible Tower for automation.
• Scripting proficiency in Bash, Python, YAML, and Terraform.
• Experience managing Red Hat Satellite infrastructure.
• Hands-on experience with AWS cloud technologies and services.
• Familiarity with network file systems and file transfer protocols.
• Background in virtualization (e.g., VMware).
• Experience with web server technologies and configuration.
• Effective communication, coordination, and documentation skills.
• Ability to work independently with minimal supervision.

Nice to Have:

• Experience with containerization technologies like Docker.
• Exposure to hybrid cloud management tools such as Morpheus.
• Familiarity with endpoint management systems like Tanium.
• Understanding of database systems: Oracle, PostgreSQL, MySQL.