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Linux System Administrator Jobs in New Jersey (NOW HIRING)

LegalSight

Linux Systems Administrator

Ocean City, NJ · On-site

Linux Systems Administrator LegalSight is a creative and innovative company that develops software ... of a system and making it perform optimally. The candidate must take ownership of the ...

New

Jobtailor

Manager, Linux Platform

Edgewater Park, NJ · On-site

$150 - $190/hr

* Lead, coach, and develop a team of 5-9 System Engineers and Administrators (FTEs & consultants ... Experience troubleshooting Linux kernel, authentication, storage, networking, services, and ...

SoftNice INC

Linux admin

Jersey City, NJ · On-site

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 Aug 29, 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.
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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 82% Full Time, 2% Part Time, 2% Temporary, and 14% Contract. Highlights an 98% In-person, and 2% Hybrid job distribution, with an average salary of $109,726 per year, or $52.8 per hour.

Linux System Administrator

Advanced Sciences and Technologies (AS&T)

Pomona, NJ

Full-time

Re-posted 23 days ago

Job description


 

10+ Years of experience

Bachelors Degree in related field

Required Experience:

Red Hat Linux System Administrator

Red Hat Ansible Automation

F5 Networks GTM and LTM

Additional Desired Experience:

VMware Virtualization 

Duties:

  • Proactively maintain and develop all Linux infrastructure technology to maintain a 24x7x365 uptime service
  • Engineering of systems administration-related solutions for various project and operational needs
  • Maintain best practices on managing systems and services across all environments
  • Fault finding, analysis and of logging information for reporting of performance exceptions
  • Proactively monitoring system performance and capacity planning
  • Manage, coordinate, and implement software upgrades, patches, hot fixes on servers, workstations, and network hardware
  • Create and modify scripts or applications to perform tasks
  • Provide input on ways to improve the stability, security, efficiency, and scalability of the environment
  • Collaborate with other teams and team members to develop automation strategies and deployment processes
AS&T is an EOE/AA Disability/Veteran
AS&T is committed to providing a work environment that is free from unlawful discrimination and harassment in any form. AS&T will make reasonable accommodations for qualified individuals with disabilities unless doing so would result in an undue hardship. If you are interested in applying for employment and feel you need a reasonable accommodation pursuant to the ADA, you are encouraged to contact us at admin@adv-sci-tech.com.
AS&T is an EOE - M/F/D/V AS&T
Offers a first class benefits package, competitive salary and bonus incentives.

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