Linux Administrator

We are seeking a skilled Linux Administrator to join our team in Fremont, CA, USA, to manage and optimize our Red Hat Linux environments. If you are passionate about Linux administration and thrive in a collaborative environment, we encourage you to apply!

Technical/Functional

Skills:

• Minimum 6+ years of experience in Red Hat Enterprise Linux (RHEL) within an AWS environment, including provisioning, configuration, storage, and user management.
• Expertise in installing and maintaining Linux operating systems, applying updates, and installing required software on cloud-based Virtual Machines (VMs) in AWS.
• Proficiency in Linux Administration, including LVM (Logical Volume Manager), user management, Security Groups, and security hardening.
• Strong understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP).
• Experience in monitoring and optimizing performance for various services, OS resources (memory, CPU, disk IO), and platforms (Load balancers, AWS).
• Capability in task automation for infrastructure and system administration-related tasks.
• Ensuring availability and maintenance of Dev/Test environments (Linux-based) for the project team.
• Proficiency with CI/CD tools to develop and implement automation solutions.
• Familiarity with Git Hub, JIRA, and Microsoft tools.
• Administer and monitor Red Hat Linux Servers in Production, Quality, Test, and Development environments.
• Perform operating system patching and upgrades.
• Prepare test environments and manage users across different regions.
• Create servers through Cloud or VMware consoles.
• Perform OS hardening as per client recommendations.
• Collaborate with application developers for installation and maintenance in both development and production environments.
• Conduct security analysis in various environments.
• Install, configure, and maintain antivirus software.
• Manage server migrations from on-premise to cloud and between cloud providers.
• Identify and address current and potential problems, researching viable solutions, and collaborating with stakeholders for effective implementation.
• Build relationships with critical partners, including Scrum teams, Scrum Masters, Product Managers, and SMEs to integrate, coordinate, and execute work efficiently.