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Linux System Administrator Jobs in New Jersey (NOW HIRING)

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 ...

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 ...

LanceSoft Inc

Linux Systems Administrator

Branchburg, NJ · On-site

... System Administration with RedHat Linux, VMware Vsphere, and Solaris Administration for enterprise virtualization environments including VMware Vsphere, Openstack projects, KVM, etc Deploy and manage ...

TechClub Inc.

Linux Administrator

Wall, NJ · On-site

Linux Administrator Location: Springfield, NJ (100% onsite Role) The Linux Administrator will ... Required Skills and Experience • Strong hands-on Linux system administration experience in an ...

Castellum Inc

System Administrator

Lakehurst, NJ · On-site

$85K - $105K/yr

The Systems and Network Administrator provides support to U ... S. Navy programs by administering and maintaining mixed Windows and Linux server environments and ...

SAIC

Senior Linux Systems Administrator

Princeton, NJ

$80K - $120K/yr

ORA_ON_SITE Description SAIC is recruiting for a Senior Linux Systems Administrator to join our ... Writing/updating/enhancing system documentation concerning problem resolutions and HPC assets)

SAIC

Senior Linux Systems Administrator

Princeton, NJ · On-site

$80K - $120K/yr

ORA_ON_SITE Description SAIC is recruiting for a Senior Linux Systems Administrator to join our ... Writing/updating/enhancing system documentation concerning problem resolutions and HPC assets)

SoftNice INC

Linux admin

Jersey City, NJ

Linux AdminA rapidly growing provider of IT Managed Services in New York City/ Northern New Jersey is looking for a Linux systems admin to join the dynamic team of professionals providing world class ...

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How much do linux system administrator jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for linux system administrator in New Jersey is $52.75, according to ZipRecruiter salary data. Most workers in this role earn between $41.73 and $63.46 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

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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in New Jersey as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $109,726 per year, or $52.8 per hour.

Linux System Administrator

3B Staffing LLC

Camden, NJ • On-site

Full-time

This job post has expired 2 days 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.

Apply