Senior UNIX Administrator

Join a team responsible for delivering and supporting enterprise Linux infrastructure in a modern DevOps environment. In this role, you will design, implement, and maintain highly available Linux platforms that support critical business applications. You will work closely with application, infrastructure, and engineering teams to deliver secure, reliable, and automated infrastructure services across both production and non-production environments.
You will play a key role in driving operational excellence through automation, supporting platform stability, and contributing to the adoption of new technologies while ensuring compliance with internal standards and operational requirements.

Key responsibilities:

• Deploy, configure, and maintain Linux server environments, primarily Red Hat Enterprise Linux (RHEL), with exposure to UNIX platforms such as Solaris.
• Support infrastructure across development, testing, and production environments, ensuring high availability, performance, and reliability.
• Collaborate with application, infrastructure, and DevOps teams to deliver platform services and troubleshoot complex technical issues.
• Develop automation solutions using Shell, Python, or Perl to streamline operational processes and reduce manual effort.
• Perform incident troubleshooting, root cause analysis, and implement permanent solutions to improve platform stability.
• Participate in infrastructure design, implementation, upgrades, and optimization throughout the project lifecycle.
• Develop and maintain technical documentation, operational procedures, and capacity management standards.
• Analyse infrastructure change requests and translate business requirements into technical solutions.
• Configure and support enterprise storage, clustering, virtualization, and networking technologies.
• Drive continuous improvement initiatives by identifying opportunities to optimize performance, reliability, and operational efficiency.
• Participate in a rotating on-call support schedule approximately once every six weeks, providing 12-hour on-call coverage to ensure platform availability and timely incident response.