Linux Systems Administrator (Ubuntu / Red Hat) jobs in United States
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Uvation · 1 hour ago

Linux Systems Administrator (Ubuntu / Red Hat)

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level
date5+ years exp

Uvation is seeking a Senior Linux Systems Administrator experienced in Ubuntu and Red Hat Enterprise Linux environments. The role involves managing and optimizing large-scale Linux server infrastructure, ensuring uptime, reliability, and security while collaborating with DevOps, Network, and Software teams.

AppsCloud ComputingComputerOutsourcing

Responsibilities

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

Qualification

Linux system administrationBash scriptingMonitoring toolsNetworking fundamentalsVirtualization technologiesCloud platformsVersion controlTroubleshooting skillsDocumentation skillsCommunication skillsOwnership mindsetDetail-oriented

Required

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
Excellent documentation and communication skills; ability to support global teams

Preferred

Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE) certification
Experience managing high-availability clusters, load balancing, and RAID management
Previous experience in enterprise-scale infrastructure environments or tech product companies

Company

Uvation

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Uvation is an multinational Information Technology and consulting company, offer employees fixed compensation, variable compensation.
dateFounded in 2007
location
Dallas, Texas, USA
people-size51-200 employees
web-link
https://uvation.com/

Funding

Current Stage
Growth Stage

Leadership Team

R
Reen Singh
Chief Technology Officer
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Recent News

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