Linux Systems Engineer – Enterprise RHEL Administrator

About the role

We are looking for a Linux Systems Engineer to join DXC’s Infrastructure and Managed Services team. In this role you will manage enterprise‑grade Red Hat Enterprise Linux environments, ensure their stability, security and support modernization projects across on‑premise, private and public clouds.

Key responsibilities

• Administer and maintain enterprise Linux platforms, primarily RHEL.
• Apply OS patches, updates and perform routine system maintenance.
• Troubleshoot Linux operating system issues and support incident resolution.
• Implement Linux security best practices, vulnerability remediation and hardening.
• Support networking configuration and services on Linux hosts.
• Participate in migration, infrastructure modernization and automation initiatives.
• Collaborate with infrastructure, security and application teams to resolve complex problems.
• Document procedures and contribute to operational improvement projects.

Required profile

• Minimum 3 years of experience administering Linux systems, with strong focus on RHEL.
• Solid understanding of Linux networking, security hardening and patch management.
• Ability to work in a team, communicate effectively in English (intermediate or higher).
• Experience in production or mission‑critical environments is a plus.

Required skills

• Red Hat Enterprise Linux (RHEL)
• Linux networking and system administration
• Linux security best practices and vulnerability remediation
• Automation tools: Ansible, Python, GitHub, Rundeck
• Virtualization: VMware, AIX, Solaris
• Cloud platforms: AWS, Azure, GCP
• Infrastructure‑as‑Code: Terraform

What we offer

• Opportunity to work with global enterprise clients on mission‑critical systems.
• Access to continuous learning and professional development.
• Inclusive culture that values diversity, ethics and corporate citizenship.