Sr. Principal Linux Systems Administrator

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Job Overview

The Sr. Principal Linux Systems Administrator at Dice will play a pivotal role in managing, maintaining, and enhancing our Linux infrastructure. This position requires expert-level proficiency in systems administration, alongside a comprehensive understanding of network configuration and security practices. The individual will ensure system reliability and performance, providing innovative solutions and strategic direction for our Linux environment, while also collaborating closely with engineering and development teams to support project goals and requirements.

Job Responsibilities

• Oversee the configuration, maintenance, and support of Linux-based systems.
• Implement and manage server and infrastructure monitoring tools to ensure optimal system performance.
• Develop and enforce policies for system security, data backup, and disaster recovery.
• Collaborate with cross-functional teams to support application deployments and system upgrades.
• Troubleshoot and resolve system issues in a timely manner.
• Lead capacity planning and system performance optimization activities.
• Provide mentorship and guidance to junior system administrators.
• Document system configurations, procedures, and policies meticulously.
• Assess new technologies and tools for potential integration into the existing infrastructure.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 8 years of experience in Linux systems administration.
• Expert proficiency in managing enterprise-level Linux servers (preferably RHEL, CentOS, or Ubuntu).
• Strong understanding of scripting languages such as Bash, Python, or Perl.
• Extensive knowledge of networking concepts and protocols.
• Experience with configuration management tools (e.g., Ansible, Puppet, Chef).
• Demonstrated ability to lead projects and work effectively in a team-oriented environment.
• Excellent problem-solving and analytical skills.
• Preferred certifications: RHCE, LPIC, or equivalent.

Technologies & Tools

The Sr. Principal Linux Systems Administrator will work with a variety of technologies and tools suited for enterprise environments including but not limited to virtualization technologies (like VMware or KVM), cloud platforms (AWS or Azure), infrastructure monitoring tools (such as Nagios or Prometheus), and configuration management systems (such as Ansible and Puppet). Familiarity with containerization technologies such as Docker and Kubernetes is also advantageous.

Ideal Candidates

The ideal candidate for the Sr. Principal Linux Systems Administrator role will demonstrate strong leadership qualities along with a collaborative spirit. They should possess a proactive mindset, constantly seeking innovative ways to improve system efficiency and performance. Exceptional communication skills are essential to liaise effectively with technical and non-technical stakeholders alike. A commitment to continuous learning in the rapidly evolving field of technology will further enhance their suitability for this position.