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.

Overview

The Linux Systems Administrator at SAIC is responsible for ensuring the stability, security, and availability of Linux-based systems within the organization's infrastructure. This role involves monitoring system performance, troubleshooting issues, and implementing best practices in system administration. The administrator will work collaboratively with other IT professionals to maintain the network environment, manage system upgrades, and ensure compliance with relevant security standards, ultimately contributing to the efficiency and performance of backend operations.

Job Responsibilities

• Administer, monitor, and maintain Linux servers and associated infrastructure.
• Troubleshoot hardware and software issues, applying effective solutions in a timely manner.
• Implement system updates, patches, and security configurations to ensure optimal system performance and security.
• Develop and maintain comprehensive documentation for system configurations, processes, and procedures.
• Collaborate with other IT teams to integrate new technologies and enhance system capabilities.
• Perform data backups and recovery processes as part of disaster recovery planning.
• Ensure compliance with organizational security policies and industry standards.
• Conduct system audits and define policies for system usage and authorization.
• Provide technical support and guidance to users and staff across the organization.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• A minimum of 3 years of experience in Linux system administration.
• Proficiency in shell scripting and configuration management tools.
• Solid understanding of networking concepts and protocols.
• Experience with virtualization technologies (e.g., VMware, KVM).
• Familiarity with monitoring tools and system performance analysis.
• Strong problem-solving skills and ability to work under pressure.
• Knowledge of information security best practices and risk management.
• Relevant Linux certifications (e.g., RHCE, CompTIA Linux+) are preferred.

Technologies & Tools

The Linux Systems Administrator will be utilizing various technologies and tools to effectively manage systems, including but not limited to: Linux distributions (such as Red Hat and Ubuntu), scripting languages (like Bash and Python), configuration management tools (like Ansible or Puppet), virtualization platforms (such as VMware or KVM), and monitoring tools (like Nagios or Zabbix). Familiarity with cloud technologies such as AWS or Azure may also be beneficial for integrating systems into cloud environments.

Ideal Candidates

Ideal candidates for the Linux Systems Administrator position are those who demonstrate a proactive approach to problem-solving and possess a strong dedication to system reliability and security. They should be capable of working in a fast-paced environment while efficiently managing multiple priorities. Exceptional communication skills, both verbal and written, are essential for collaborating with team members and supporting end-users. A passion for learning new technologies and a commitment to continuous improvement will also set candidates apart as they strive to enhance the organization's IT infrastructure.