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Web Hosting Linux Administrator Jobs (NOW HIRING)

DMI

Unix/Linux Administrator

Washington, DC · On-site

You will design, engineer, and modernize the RHEL and Oracle Linux environment that hosts FTC ... Mentor junior and mid-level administrators and conduct peer review of scripts, configurations, and ...

DMI

Unix/Linux Administrator

Washington, DC · On-site

You will design, engineer, and modernize the RHEL and Oracle Linux environment that hosts FTC ... Mentor junior and mid-level administrators and conduct peer review of scripts, configurations, and ...

DMI

Unix/Linux Administrator

Washington, DC · On-site

$121K/yr

You will design, engineer, and modernize the RHEL and Oracle Linux environment that hosts FTC ... Mentor junior and mid-level administrators and conduct peer review of scripts, configurations, and ...

ActioNet

Sr. Linux Administrator

$130K/yr

... Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the ... host many of the applications used to collect, analyze and disseminate official Census data. You ...

Ignite IT

Senior Linux Administrator

Suitland, MD · On-site

... host many of the applications used to collect, analyze and disseminate official Census data. You ... Linux/RHEL Engineer or Administrator. * Strong experience in Linux performance tuning , kernel ...

ActioNet, Inc.

Sr. Linux Administrator

$130K/yr

... Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the ... host many of the applications used to collect, analyze and disseminate official Census data. You ...

krg technology inc

Linux Admin

Redmond, WA · On-site

Linux Admin Location: Redmond WA Duration: Full Time Experience administering web and application servers running Apache Knowledge of PostgreSQL technologies Comfort level with both Physical and ...

Ignite IT

Senior Linux Administrator

Suitland, MD

... host many of the applications used to collect, analyze and disseminate official Census data. You ... Linux/RHEL Engineer or Administrator. * Strong experience in Linux performance tuning , kernel ...

CACI

Linux Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum ... There are a host of factors that can influence final salary including, but not limited to ...

CACI

Linux Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum ... There are a host of factors that can influence final salary including, but not limited to ...

Geopaq Logic

Linux Admin - W2

San Jose, CA · On-site

... Administrator (RHCSA), or Red Hat Certified Engineer (RHCE) preferred * High skill level in ... Familiarity with web-based technologies, including but not limited to, reverse proxy servers, SSL ...

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Web Hosting Linux Administrator information

See salary details

$31K

$79.2K

$135.5K

How much do web hosting linux administrator jobs pay per year?

As of Sep 7, 2026, the average yearly pay for web hosting linux administrator in the United States is $79,221.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,500.00 and $100,000.00 per year, depending on experience, location, and employer.

What does a web hosting Linux administrator do?

A Web Hosting Linux Administrator is responsible for managing, configuring, and maintaining Linux-based servers that host websites and web applications. They ensure the stability, security, and optimal performance of hosting environments, handle server backups, monitor system resources, and troubleshoot issues related to web hosting. Additionally, they may assist with server upgrades, patch management, and provide technical support to clients or internal teams. Their work ensures that websites remain accessible, secure, and efficient for users.

What are the key skills and qualifications needed to thrive as a web hosting Linux administrator, and why are they important?

To thrive as a Web Hosting Linux Administrator, you need strong knowledge of Linux server administration, networking, and web hosting protocols, often supported by a relevant degree or certifications like RHCSA or CompTIA Linux+. Familiarity with control panels (such as cPanel or Plesk), scripting languages (like Bash and Python), and monitoring tools is essential. Problem-solving, attention to detail, and effective communication are standout soft skills in this role. These skills ensure the secure, efficient, and reliable operation of web hosting environments, directly impacting client satisfaction and uptime.

What are some common challenges faced by web hosting Linux administrators and how can they be managed?

Web Hosting Linux Administrators often encounter challenges such as managing server uptime, addressing security vulnerabilities, and handling unexpected spikes in website traffic. Proactively monitoring server performance, applying regular security updates, and automating routine maintenance tasks are key strategies for managing these challenges. Collaboration with support teams and developers is also important to quickly resolve issues and ensure a seamless hosting experience for clients. Staying current with new Linux distributions and hosting technologies can further help administrators stay ahead of potential problems.

What is the difference between Web Hosting Linux Administrator vs Web Server Administrator?

AspectWeb Hosting Linux AdministratorWeb Server Administrator
CredentialsLinux certifications (e.g., CompTIA Linux+), server management skillsServer management certifications, often Linux or Windows-based
Work EnvironmentData centers, hosting providers, cloud environmentsData centers, enterprise IT, hosting companies
Industry UsageWeb hosting companies, cloud providers, managed service providersWeb hosting, enterprise IT, application hosting
Search & Comparison IntentFocus on Linux server management in hosting environmentsBroader server management, including web servers

The Web Hosting Linux Administrator specializes in managing Linux-based hosting environments, focusing on server setup, security, and performance within hosting companies. The Web Server Administrator has a broader scope, managing various web servers (Linux or Windows) across different industries. While both roles require similar certifications and work environments, the Linux Administrator is more specialized in Linux hosting platforms.

More about Web Hosting Linux Administrator jobs

What cities are hiring for Web Hosting Linux Administrator jobs?

Cities with the most Web Hosting Linux Administrator job openings:

What states have the most Web Hosting Linux Administrator jobs?

States with the most job openings for Web Hosting Linux Administrator jobs include:

What job categories do people searching Web Hosting Linux Administrator jobs look for?

The top searched job categories for Web Hosting Linux Administrator jobs are:

Web Hosting Linux Administrator jobs near you
Infographic showing various Web Hosting Linux Administrator job openings in the United States as of August 2026, with employment types broken down into 76% Full Time, 3% Part Time, and 21% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $79,221 per year, or $38.1 per hour.

HPC Linux Administrator

ITR

Oak Ridge, TN

Full-time

Re-posted 8 days ago

Job description

HPC Linux Administrator
 
Basic Qualifications:
  1. A BS degree in computer science, computer engineering, information technology, business, science, or a related field of study and eight (8) to twelve (12) years of proven experience is required. An overall combination of equivalent experience may be considered.
  2. Five (5) or more years with managing UNIX/Linux Systems.
  3. Three (3) or more years of proven experience with configuration management and automation tools such as Git, Jenkins, Ansible, or Puppet.
  4. Moderate proficiency in at least one scripting language such as Bash, Python, or others.
  5. Experience performing advanced troubleshooting and system administration with Linux Servers.
  6. Experience supporting large data systems.
  7. A strong desire to innovate and identify new technologies and opportunities and be able to communicate the potential benefits of those choices to others within the team and our research partners.
  8. A collaborative and upbeat approach to thrive on the opportunity to build trust and credibility, and ultimately become a trusted advisor to our research teams.
  9. The ability to obtain and maintain a Department of Energy "Q" clearance is required. This requires US Citizenship.
 
Preferred Qualifications:
  1. Solid understanding of multiple operating systems and cluster technologies.
  2. Experience with Centos/RHEL, Ubuntu, and VMware
  3. Understanding of HPC platforms to support users with SLURM job submissions and troubleshooting.
  4. Experience building and running containerized applications in an HPC environment.
  5. Experience with multiple deployment mechanisms like Diskless, Warewulf, and traditional deployment (Cobbler, PXEboot, and/or Bright).
  6. Experience managing systems utilizing GPU (NVIDIA and AMD) clusters for AI/ML and/or image processing.
  7. Knowledge of networking fundamentals including TCP/IP, traffic analysis, common protocols, and network diagnostics.
  8. Experience with InfiniBand networks and diagnostics.
  9. Extensive experience with High Performance Parallel File Systems (Lustre, WEKA, GPFS, etc).
  10. Experience with performance and diagnostic tools for benchmarking, analysis, and tuning of systems, networking, and storage.
  11. Experience with Grafana, CheckMK, Nagios, Zabbix, SolarWinds, Ganglia, or other network and device monitoring systems.
  12. Previous experience working in a government, scientific, or other highly technical environment.
  13. Good documentation skills, including the ability to prepare simple documentation web pages.