Sr. Unix Systems Administrator

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Job Overview

The Senior Unix Systems Administrator at Insight Global will be responsible for the installation, configuration, maintenance, and performance tuning of Unix-based systems and their associated applications. This role demands a high level of technical expertise, as well as problem-solving abilities to ensure optimal system performance and reliability. The successful candidate will oversee system administration tasks, implement security measures, and provide technical support to users and teams across the organization, ensuring the smooth operation of critical Unix systems.

Job Responsibilities

• Install, configure, and maintain Unix operating systems, including AIX, Solaris, and Linux.
• Monitor system performance and troubleshoot issues to ensure optimal service delivery.
• Implement security best practices by configuring file systems and user permissions.
• Perform regular system backups and recovery procedures to ensure data integrity and availability.
• Participate in system upgrades and capacity planning to support business growth.
• Develop and maintain scripts for automation of routine tasks.
• Provide technical support to internal teams and end-users, addressing system-related inquiries and issues.
• Document system configurations, operational procedures, and troubleshooting steps.
• Collaborate with cross-functional teams to integrate and optimize application deployments.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• A minimum of 5 years of experience in Unix system administration.
• In-depth knowledge of Unix/Linux operating systems and associated technologies.
• Proficiency in shell scripting (e.g., Bash, Perl) for automation purposes.
• Strong understanding of network protocols, firewall configurations, and security measures.
• Experience with virtualization technologies (e.g., VMware, KVM) is preferred.
• Excellent problem-solving skills and the ability to work under pressure.
• Effective communication skills, both written and verbal.

Technologies & Tools

The Senior Unix Systems Administrator will engage with various technologies and tools, including, but not limited to, Unix distributions such as Red Hat, CentOS, and Ubuntu; configuration management tools like Ansible and Puppet; virtualization platforms such as VMware; and monitoring tools such as Nagios and Zabbix. Familiarity with version control systems (e.g., Git) and database technologies (e.g., Oracle, MySQL) is also advantageous.

Ideal Candidates

Ideal candidates for the Senior Unix Systems Administrator position will possess a strong analytical mindset, a proactive approach to system management, and a passion for technology. They should demonstrate the ability to work independently as well as part of a collaborative team. A commitment to continuous learning and development, coupled with the ability to manage multiple tasks simultaneously while meeting deadlines, is essential. Being detail-oriented and maintaining a high level of accuracy in system configuration and documentation are key traits that will contribute to success in this role.