See all roles

Linux Systems Administrator, Ubuntu/Red Hat

Work from home Full-time role Hiring

Job Description:

  • Manage, monitor, and maintain Ubuntu and Red Hat Linux servers (production and staging)
  • Perform system upgrades, kernel updates, patch management, and performance tuning
  • Implement and manage user access, security policies, and backup/recovery strategies
  • Troubleshoot and resolve hardware, OS, and network-related issues
  • Maintain configuration management and deployment pipelines using Ansible, Puppet, or similar tools
  • Monitor system health and resource utilization; ensure optimal uptime and performance
  • Collaborate with DevOps and Cloud teams for environment provisioning (AWS, Azure, or on-prem)
  • Manage server hardening, SSH configuration, SSL certificates, and OS-level security compliance
  • Participate in capacity planning, disaster recovery, and incident response activities
  • Create and maintain detailed system documentation, SOPs, and audit reports

Requirements:

  • 10+ years of experience in Linux system administration (Senior Level)
  • 5+ years of hands-on experience in Linux system administration (Ubuntu & Red Hat)
  • Strong command of Bash scripting and automation tools (e.g., Ansible, Terraform, Shell, or Python basics)
  • Experience with monitoring tools such as Nagios, Zabbix, or Prometheus
  • Solid understanding of networking fundamentals (DNS, DHCP, NFS, SSH, firewalls)
  • Experience with virtualization and containerization technologies (VMware, KVM, Docker, etc.)
  • Strong troubleshooting skills with system logs, kernel issues, and service failures
  • Familiarity with version control (Git) and CI/CD pipeline environments
  • Exposure to cloud platforms (AWS, GCP, Azure) is an added advantage.
  • Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE) certification preferable.

Benefits:

  • Health insurance
  • Flexible work arrangements
  • Professional development opportunities

Apply tot his job Apply To this Job

You might like

System Administrator, Virtualization

Work from home Full-time role

Infrastructure Systems Administrator job at GDC IT Solutions in Harrisburg, PA

Work from home Full-time role

Linux/Windows Systems Administrator

Work from home Full-time role

Network/System Administrator

Work from home Full-time role

Senior Windows Server Systems Administrator

Work from home Full-time role

Senior Windows Systems Administrator - Hybrid

Work from home Full-time role

Regional IT Administrator

Work from home Full-time role

Linux System Administrator

Work from home Full-time role

System Administrator, Microsoft 365

Work from home Full-time role

Linux Cloud Administrator

Work from home Full-time role

Director, Professional Services

Work from home Full-time role

Experienced High-Commission Sales Support Specialist – Remote Chat Sales Representative

Work from home Full-time role

Experienced Data Entry Clerk Admin – Remote Work Opportunity with arenaflex

Work from home Full-time role

Physician-Primary Care-Clinical Resource Hub

Work from home Full-time role

Experienced Data Analyst – Customer Service – arenaflex

Work from home Full-time role

Experienced Remote Data Entry Clerk – High-Speed Data Processing and Entry for arenaflex

Work from home Full-time role

Experienced Chat Moderator – Remote Community Management and Discord Server Governance

Work from home Full-time role

Go-to-Market - Iowa City, IA, USA

Work from home Full-time role

GTRI DevOps Engineer - Atlanta GA (100% remote)

Work from home Full-time role

Storyboard Illustrator for National Brand Commercials

Work from home Full-time role