Senior Linux System Administrator

2 weeks ago

Fort Worth, United States CornerStone Technology Talent Services Full time

Senior Linux Administrator

Full-time

Location: Fort Worth, TX


Note: This role is an ONSITE (Full-time) position.


Position Overview:

We're on the lookout for a proficient and seasoned Linux Systems Administrator to join our dynamic team. In this role, you'll take charge of maintaining, configuring, and ensuring the smooth operation of Linux-based systems. Collaborating closely with our IT team and stakeholders, you'll play a pivotal role in optimizing system performance, bolstering security measures, and maximizing availability. The ideal candidate will possess a robust background in Linux administration, adept troubleshooting skills, and a knack for effective communication and problem-solving.


Responsibilities:

  • Installation, configuration, and upkeep of Linux operating systems and associated software.
  • Vigilant monitoring of system performance, preemptively identifying and addressing issues to uphold high availability and efficiency.
  • Regular implementation of system updates, patches, and upgrades to uphold security protocols and system stability.
  • Oversight of user accounts, permissions, and access levels to safeguard data integrity and security.
  • Establishment and maintenance of comprehensive backup and recovery protocols to minimize downtime and fortify data protection.
  • Active monitoring and analysis of system logs and events to detect and mitigate potential security threats.
  • Swift resolution of hardware and software malfunctions, including server and network connectivity issues.
  • Collaborative efforts with the IT team to conceptualize and implement system improvements and optimizations.
  • Development and upkeep of system documentation, including configuration guides, protocols, and policies.
  • Keeping abreast of industry trends, emerging technologies, and best practices pertinent to Linux system administration.

Qualifications:

  • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent experience).
  • Demonstrated experience in a Linux Systems Administrator role or similar capacity.
  • Proficiency in Linux operating systems (e.g., CentOS, Ubuntu, Red Hat), covering installation, configuration, and administration.
  • Expertise in shell scripting (e.g., Bash, Python) for task automation and system management.
  • Familiarity with virtualization technologies (e.g., VMware, Hyper-V KVM) and cloud platforms (e.g., AWS, Azure).
  • Knowledge of networking protocols, services, and security (e.g., TCP/IP, DNS, DHCP, firewalls, and BIG IP devices).
  • Experience with system monitoring and management tools (e.g., Solarwinds, Ansible, OPCON).
  • Ability to analyze and troubleshoot system performance and connectivity issues effectively.
  • Deep understanding of system security principles and best practices.
  • Outstanding communication and interpersonal skills, facilitating seamless collaboration across teams.
  • Professional certifications in Linux administration (e.g., LPIC, RHCE) or related fields.
  • 5+ years of proven Linux Administration experience.
  • Exposure to containerization technologies (e.g., Docker, Kubernetes).
  • Proficiency in scripting languages for automation and configuration management (e.g., Puppet, Chef, Ansible).
  • Familiarity with database administration (e.g., MySQL, PostgreSQL, Microsoft SQL).
  • Solid grasp of web servers and associated technologies (e.g., Apache, Nginx).
  • Experience with version control systems (e.g., Git).
  • Sound understanding of NIM, AIX, and IDM.

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