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Linux System Administrator Jobs in Philadelphia, PA

3B Staffing LLC

Linux System Administrator

Camden, NJ · On-site

#894222 System Admin- Citizen Only Location : Camden, NJ (onsite 4 day a week) Duration 12-24mth + Must have: RedHat Linux OpenShift RHCSA, RHCE, or equivalent experience/certifications LinkedIn page ...

New

3B Staffing LLC

Linux System Administrator

Camden, NJ · On-site

#894222 System Admin- Citizen Only Location : Camden, NJ (onsite 4 day a week) Duration 12-24mth + Must have: RedHat Linux OpenShift RHCSA, RHCE, or equivalent experience/certifications LinkedIn page ...

New

Noblis

System Administrator

Philadelphia, PA · On-site

Administer servers and storage, including monitoring, configuration, maintenance, and ... Deep expertise in Windows and Linux system administration within enterprise environments * Hands-on ...

Holtec International

Senior Systems Engineer

Camden, NJ · On-site

$125K - $145K/yr

... Linux System Administrator) is responsible to serve as the primary resource for the management and administration of all Linux assets at Holtec, including J2EE-based application servers, Oracle ...

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Linux System Administrator information

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$52

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How much do linux system administrator jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for linux system administrator in Philadelphia, PA is $52.43, according to ZipRecruiter salary data. Most workers in this role earn between $41.49 and $63.08 per hour, depending on experience, location, and employer.

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.

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.

More about Linux System Administrator jobs
What are the most commonly searched types of Linux System Administrator jobs in Philadelphia, PA? The most popular types of Linux System Administrator jobs in Philadelphia, PA are:
What are popular job titles related to Linux System Administrator jobs in Philadelphia, PA? For Linux System Administrator jobs in Philadelphia, PA, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Philadelphia, PA look for? The top searched job categories for Linux System Administrator jobs in Philadelphia, PA are:
What cities near Philadelphia, PA are hiring for Linux System Administrator jobs? Cities near Philadelphia, PA with the most Linux System Administrator job openings:
Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Philadelphia, PA as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $109,061 per year, or $52.4 per hour.

Linux System Administrator

3B Staffing LLC

Camden, NJ • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

#894222 System Admin- Citizen Only
Location : Camden, NJ (onsite 4 day a week)
Duration 12-24mth +
Must have:
RedHat
Linux
OpenShift
RHCSA, RHCE, or equivalent experience/certifications
LinkedIn page
We are seeking a skilled and proactive System Administrator to manage, support, and maintain enterprise infrastructure across Linux, Windows, and containerized environments. This role focuses on Red Hat-based systems and OpenShift, with responsibilities spanning automation, configuration management, CI/CD, and data center operations.
Key Responsibilities:
Administer, support, and maintain Linux servers (Red Hat and Oracle Linux), Windows servers, and associated infrastructure.
Manage and optimize container platforms, including OpenShift, Docker, and Kubernetes.
Create and manage Ansible playbooks and maintain AWX environments.
Develop and test Puppet modules for automated configuration management.
Support CI/CD pipelines using tools like GitHub, GitLab, and Jenkins.
Administer datacenter hardware, including blade servers, SANs, and storage networking.
Configure and maintain load balancers such as Citrix NetScaler and F5.
Script and automate tasks using Bash, Python, or PowerShell.
Monitor and maintain network connectivity and overall system performance.
Required Qualifications:
Proficiency with Red Hat Enterprise Linux and OpenShift.
RHCSA, RHCE, or equivalent experience/certifications.
Strong experience with automation tools (Ansible, Puppet).
Familiarity with CI/CD pipelines and version control systems.
Experience with containerization and orchestration platforms.
Working knowledge of Windows server infrastructure.
Hands-on experience with data center equipment and storage technologies.
Solid understanding of networking fundamentals and system security best practices.
Preferred Skills:
Experience with Jenkins or other CI/CD tools.
Knowledge of system monitoring tools (e.g., Nagios, Prometheus).
Familiarity with cloud platforms (e.g., AWS, Azure) is a plus.

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