Note: The job is a remote job and is open to candidates in USA. Jahnel Group is a technology solutions provider known for its leadership, technology, and integrity. They are seeking a Senior System Administrator with expertise in Linux environments to manage and improve critical infrastructure while supporting automation and system efficiency.

Responsibilities

• Administer and maintain Linux-based systems (RHEL, CentOS, Ubuntu), including patching, updates, and performance tuning
• Write and maintain scripts using Python, Bash, or PowerShell for automation of system tasks and reporting
• Monitor system performance and troubleshoot issues across both Linux and Windows platforms
• Support system-level security and compliance, including log management and vulnerability remediation
• Manage user accounts, file systems, and permissions across mixed-OS environments
• Deploy and maintain virtualization platforms (e.g., VMware, Hyper-V)
• Assist in configuring and maintaining backup and disaster recovery systems
• Collaborate with other infrastructure and application teams to ensure system reliability and uptime
• Document system configurations, procedures, and policies

Skills

• 7+ years of experience in a Systems Administrator or similar IT role
• Proficiency in Linux system administration (RHEL/CentOS/Ubuntu)
• Solid scripting skills in Python (plus Bash or PowerShell)
• Strong troubleshooting skills and experience with system monitoring tools
• Familiarity with system security tools, processes, and best practices
• Knowledge of networking fundamentals (TCP/IP, DNS, DHCP)
• Experience with virtualization technologies such as VMware or Hyper-V
• Strong documentation habits and communication skills

Benefits

• We offer great benefits, interesting work and personal development opportunities.

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