Principal UNIX/Linux System Administrator (2 openings)

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Job Overview

The Principal UNIX/Linux System Administrator will play a pivotal role in maintaining and enhancing the stability, performance, and security of UNIX/Linux systems within our organization. This role includes providing expert-level support and administration, implementing best practices for system operations, troubleshooting complex issues, and collaborating closely with cross-functional teams to deliver seamless IT services. The ideal candidate will foster a proactive approach to system monitoring and management while leading initiatives to improve processes and efficiency, ensuring that our infrastructure aligns with business goals and industry standards.

Job Responsibilities

• Administer, maintain, and support UNIX/Linux servers in a multi-platform environment.
• Troubleshoot and resolve hardware, software, and network problems efficiently.
• Implement and monitor backup solutions and disaster recovery plans.
• Conduct system performance tuning, capacity planning, and monitoring.
• Lead and support system upgrades, patches, and installations.
• Develop and maintain documentation for system configurations, procedures, and policies.
• Collaborate with security teams to ensure compliance with industry security standards.
• Mentor junior system administrators and provide technical guidance.
• Evaluate new technologies and tools to enhance system performance and security.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 7 years of experience in UNIX/Linux system administration.
• Proficient in shell scripting (Bash, Python, Perl) for automation tasks.
• Strong knowledge of network protocols, security measures, and system monitoring tools.
• Experience with virtualization technologies such as VMware or KVM.
• Familiarity with configuration management tools like Ansible, Puppet, or Chef.
• Certifications such as RHCE, LPIC, or equivalent are highly desirable.
• Excellent problem-solving skills and attention to detail.
• Strong communication and interpersonal skills to work effectively with teams.

Technologies & Tools

The Principal UNIX/Linux System Administrator will utilize a variety of technologies and tools to effectively perform their duties. Key tools include operating systems such as CentOS, Ubuntu, and Red Hat Enterprise Linux; monitoring solutions like Nagios, Zabbix, or Prometheus; and configuration management platforms such as Ansible, Puppet, or Chef. Familiarity with cloud-based services such as AWS or Azure will also be beneficial in optimizing system operations within our hybrid environment.

Ideal Candidates

The ideal candidates for this position are proactive problem solvers with a deep understanding of UNIX/Linux systems and a passion for technology. They should demonstrate a strong ability to work independently as well as collaborate within diverse teams. Exceptional analytical skills, a keen attention to detail, and a commitment to continuous improvement are essential. Strong leadership qualities will enable them to mentor and guide junior staff while contributing positively to a supportive and innovative workplace culture.