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Linux System Administrator Jobs in Decatur, GA (NOW HIRING)

4pconsultinginc

Systems Administrator II

Atlanta, GA · On-site

Systems Administrator II Location: Atlanta, GA 30308 Duration: 5 Months Client: Georgia Power ... System logging * Experience with: * Python * Linux CLI * Unix shell scripting * REST APIs * Ability ...

Amicis Global

Unix/Linux L3 Administrator

Alpharetta, GA · On-site

$70 - $80/hr

Unix/Linux L3 Administrator Duration: 12+ months Potential to Convert Location: Alpharetta, GA ... Oxygen Systems) in a Follow-The-Sun model • Provide rotational On-call support, weekend project ...

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All JobsLinux System Administrator JobsLinux System Administrator Jobs in Decatur, GA

Linux System Administrator information

See Decatur, GA salary details

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$50

$73

How much do linux system administrator jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for linux system administrator in Decatur, GA is $50.60, according to ZipRecruiter salary data. Most workers in this role earn between $40.05 and $60.87 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux System Administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What is the difference between Linux System Administrator vs Network Administrator?

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

What Is a Linux System Administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are Linux System Administrators?

Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.
More about Linux System Administrator jobs
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What job categories do people searching Linux System Administrator jobs in Decatur, GA look for? The top searched job categories for Linux System Administrator jobs in Decatur, GA are:
What cities near Decatur, GA are hiring for Linux System Administrator jobs? Cities near Decatur, GA with the most Linux System Administrator job openings:
Linux System Administrator jobs near you

Systems Administrator II

4pconsultinginc

Atlanta, GA • On-site

Contractor

Posted 16 days ago

Job description

Position: Systems Administrator II

Location: Atlanta, GA 30308
Duration: 5 Months

Client: Georgia Power

Position Overview

The Systems Administrator II is responsible for administering, supporting, and optimizing network detection and response (NDR) sensors and network packet capture infrastructure. This role ensures the availability, integrity, and sustainability of critical security systems while collaborating with cross-functional teams to maintain operational excellence.

This position requires strong Linux administration skills, cybersecurity knowledge, automation capabilities, and the ability to troubleshoot complex security infrastructure issues independently.

Key Responsibilities

Security Infrastructure Administration

  • Administer, support, and optimize Network Detection and Response (NDR) sensors
  • Maintain network packet capture infrastructure
  • Engineer and maintain resilient security infrastructure for sustainability and reliability
  • Execute hardware lifecycle activities including upgrades, replacements, and vendor-recommended updates

Monitoring & Operational Support

  • Perform daily system monitoring, log reviews, and health checks
  • Ensure system availability, performance, and data integrity
  • Troubleshoot new and unfamiliar operational issues independently

Collaboration & Configuration Management

  • Work closely with detection engineering and network infrastructure teams
  • Ensure configurations meet business requirements and data accuracy standards
  • Support security research, assessments, presentations, and industry collaboration efforts

Automation & Process Improvement

  • Develop automation, processes, and procedures to improve operational efficiency
  • Support solution optimization initiatives

Required Qualifications

  • Bachelor’s degree in a related field OR 3+ years of experience in system administration and operational support
  • Production experience supporting enterprise applications, systems, and server hardware
  • Working knowledge of computer networking concepts including:
    • Firewalls
    • IDS/IPS
    • NetFlow
    • System logging
  • Experience with:
    • Python
    • Linux CLI
    • Unix shell scripting
    • REST APIs
  • Ability to analyze complex security problems and design effective solutions
  • Demonstrated ability to learn new technologies quickly and share knowledge
  • Valid state driver’s license

Preferred Qualifications

  • Experience supporting Zeek-based Network Detection and Response (NDR) platforms
  • Experience with network packet broker or packet aggregation hardware
  • Strong understanding of current and emerging cybersecurity technologies
  • Experience with network administration and Cisco CLI commands
  • Familiarity with information security frameworks and compliance standards
  • Relevant cybersecurity certifications