Linux Administrator Requirements: design, implementation, and maintenance of an organization’s Linux-based servers and infrastructure. Ensure these systems are stable, secure, and perform optimally to support business operations. Key Responsibilities System Installation and Configuration: Install, configure, and maintain Linux operating systems (e.g., RHEL, Ubuntu, CentOS) and associated software/tools. Performance Monitoring and Tuning: Monitor system performance, troubleshoot bottlenecks, and implement optimizations to ensure high availability and reliability. Security Management: Implement and manage security protocols, and access controls. Apply security patches and updates regularly to protect systems from vulnerabilities. Scripting and Automation: Utilize scripting languages (Bash, Python, Perl) and automation tools (Ansible, Puppet, Chef) to streamline routine administrative tasks and deploy configurations efficiently. Troubleshooting and Support: Provide advanced technical support for all Linux-related issues, diagnosing and resolving complex hardware and software problems. Collaboration: Work closely with development, networking, and other IT teams to deploy applications, integrate new technologies, and manage project lifecycles. Documentation: Create and maintain comprehensive documentation for system configurations, processes, and troubleshooting procedures. Qualifications And Skills Experience: Proven experience as a Linux Administrator or similar role in a production environment. Operating Systems: In-depth knowledge of various Linux distributions and their underlying components (kernel, file systems, networking). Automation: Proficiency with automation/configuration management tools (e.g., Ansible, Puppet, Chef). Scripting: Strong scripting skills in Bash, Python, or Perl. Cloud & Virtualization: Experience with virtualization technologies (VMware, KVM) and cloud platforms (AWS, Azure, Google Cloud) is often required. Networking: Solid understanding of networking protocols and services (TCP/IP, DNS, DHCP, SSH). Problem-Solving: Excellent analytical and problem-solving skills with meticulous attention to detail. Communication: Strong communication and interpersonal skills, capable of working effectively within a team and explaining technical issues clearly. Certifications: Relevant certifications (e.g., Red Hat Certified Engineer (RHCE), Linux Foundation Certified System Administrator (LFCS)) are highly valued. Core Technologies Operating Systems: RHEL, Ubuntu, CentOS, SUSE Automation Tools: Ansible, Puppet, Chef Scripting Languages: Bash, Python, Perl Virtualization: VMware, KVM, Docker, Kubernetes Monitoring Tools: Nagios, Zabbix, Prometheus, Grafana Web Servers: Apache, Nginx Networking Services: DNS, SSH, LDAP Seniority Level Mid-Senior level Employment Type Full-time Job Function Information Technology Industries Software Development Apply via Dice today! #J-18808-Ljbffr Jobs via Dice
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