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Linux System Administrator Jobs in Charleston, SC

Atlas Tech

Linux Network Engineer

North Charleston, SC · On-site

This system administrator position performs systems administration of both Linux and Windows systems, general networking, disaster recover, and security for servers, desktops, mobile devices, routers ...

Ignite Digital

Qlik System Administrator

Charleston, SC · Hybrid

$95K/yr

Ignite Digital Services has an exciting opportunity for a Qlik System Administrator in Charleston, SC. We are seeking an enthusiastic individual who is a motivated self-starter with experience in ...

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All JobsLinux System Administrator JobsLinux System Administrator Jobs in Charleston, SC

Linux System Administrator information

See Charleston, SC salary details

$19

$48

$70

How much do linux system administrator jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for linux system administrator in Charleston, SC is $48.63, according to ZipRecruiter salary data. Most workers in this role earn between $38.46 and $58.51 per hour, depending on experience, location, and employer.

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 the key skills and qualifications needed to thrive as a Linux system administrator?

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.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.
More about Linux System Administrator jobs

What are the most commonly searched types of Linux System Administrator jobs in Charleston, SC?

The most popular types of Linux System Administrator jobs in Charleston, SC are:

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For Linux System Administrator jobs in Charleston, SC, the most frequently searched job titles are:

What job categories do people searching Linux System Administrator jobs in Charleston, SC look for?

The top searched job categories for Linux System Administrator jobs in Charleston, SC are:

What cities near Charleston, SC are hiring for Linux System Administrator jobs?

Cities near Charleston, SC with the most Linux System Administrator job openings:

Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Charleston, SC as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $101,142 per year, or $48.6 per hour.

Linux System Administrator with Security Clearance

Insight Global, Inc.

Charleston, SC • On-site

$60 - $70/hr

Other

Posted 4 days ago

Job description

Company: Forge Forward
Duration: 6 month contract to hire, you will convert perm after 6 months
Location: Onsite in Charleston, SC Clearance: Secret, will hold TS if you already have it
Compensation: $60-70/hr during contract, converting between $125-165k depending on experience, education, certifications, etc Must-Haves
• 7+ years of applicable experience supporting Navy C4I or similar DoD mission critical systems
• Active secret clearance (eligible to upgrade to TS/SCI)
• Active IAT level II/III certification
• Strong Red Hat Enterprise Linux (RHEL) systems engineering experience
• IaC (Infrastructure as Code) tools such as Ansible, Terraform, CloudFormation or similar
• AWS cloud experience Plusses
• TS/SCI Clearance
• RHCSA or RHCE certification
• Cisco networking experience
• Experience with STIGs, RMF, and vulnerability remediation
• VMware administration experience
• Kubernetes or DevSecOps exposure
• Experience supporting highly classified environments Job Description
Forge Forward is seeking a Secret-cleared Linux Systems Engineer to support a large federal contract on base in Charleston, SC. This position will focus on RHEL systems engineering, automation, cybersecurity compliance, and infrastructure support within a DoD environment.
Day to Day:
• Administer and troubleshoot RHEL/Linux enterprise environments.
• Design, secure, and maintain Cisco/Juniper network infrastructure.
• Automate system provisioning, configuration, and compliance using Ansible, Terraform, Bash, and Python.
• Support VMware, Windows Server, Active Directory, and hybrid infrastructure environments.
• Implement and maintain DISA STIG, RMF, and DoD cybersecurity compliance requirements.
• Perform vulnerability remediation, system hardening, and continuous monitoring activities.
• Support Kubernetes, DevSecOps, and Infrastructure-as-Code initiatives.
• Troubleshoot network, system, and application performance issues.
• Participate in testing, deployments, architecture reviews, and change management processes.
• Create technical documentation and provide engineering support to program leadership. About the program: • Program: NIWC LANT Tactical Shore Systems, or TSS
• Prime: Forge Forward
• Contract: $149M Navy contract with a 1-year base plus 4 option years
o OY 1 beginning right now
• Mission: Lifecycle support for Navy ashore C5 systems, including systems integration, configuration management, software, logistics, training, field services, and information assurance
o Ships dock at bases, and connect to this on shore network

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