Linux Systems Administrator

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Written by AI from the job title and company, not by SAIC, so some details may not match this job. The employer's own page has the real description.

Job Overview

The Linux Systems Administrator at SAIC will play a pivotal role in managing and maintaining the organization's Linux-based systems and infrastructure. This position requires expertise in network management, server configuration, and system performance optimization to ensure high availability and reliability. The ideal candidate will work closely with cross-functional teams, addressing system issues and implementing best practices to enhance the operational efficiency of Linux environments.

Job Responsibilities

• Administer and maintain Linux servers, ensuring optimal performance and uptime.
• Monitor system performance, troubleshoot issues, and perform necessary updates and maintenance.
• Implement security measures to safeguard system integrity and data confidentiality.
• Manage user accounts and permissions to ensure appropriate access levels.
• Document system configurations, procedures, and troubleshooting steps for future reference.
• Collaborate with the development team to optimize application deployment and performance.
• Assist in backup and disaster recovery planning and execution.
• Provide technical support and training to fellow team members and users.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years of experience in Linux system administration.
• Strong knowledge of Linux distributions such as Ubuntu, CentOS, or Red Hat.
• Experience with shell scripting and automation tools.
• Familiarity with virtualization technologies like VMware or KVM.
• Understanding of networking concepts, including TCP/IP, DNS, and firewalls.
• Certifications such as RHCE or CompTIA Linux+ are preferred.

Technologies & Tools

The Linux Systems Administrator will utilize a variety of technologies and tools including but not limited to: Linux operating systems (e.g., CentOS, Ubuntu), configuration management tools (such as Ansible or Puppet), monitoring solutions (like Nagios or Zabbix), and virtualization platforms (including VMware and KVM). Knowledge of containerization tools such as Docker might also be advantageous. Familiarity with AWS or Azure cloud services may enhance operational capabilities.

Ideal Candidates

The ideal candidates for the Linux Systems Administrator role possess a strong analytical mindset and problem-solving skills, with the ability to work effectively under pressure. They are detail-oriented individuals with a proactive approach to learning and adapting to emerging technologies. Excellent communication skills are crucial, enabling them to collaborate effectively with diverse teams. A strong commitment to service excellence and a passion for innovation will further enhance their suitability for this role at SAIC.