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Linux System Administrator Jobs in Princeton, NJ

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 ...

1 point system

Systems Admin (Linux)

New York, NY · Remote

Required Skills - Ansible Redhat RPM management TCP/IP troubleshooting Jboss/Fuse Docker Job Responsibilities Job Duties - - Excellent verbal and written communication skills - Strong analytical and ...

Verithium

Linux Administrator

New York, NY · On-site

Linux Administrator for a long-term consulting engagement. Duties: Participate in the management of ... Create and maintain the operating system hardware and software configuration database/library of ...

Jane Street

Linux Engineer

New York, NY · On-site

Comfortable at the command-line of a Linux machine, whether that's from coursework, time spent as a systems administrator for your campus computer lab, side projects, etc. * Fluent with basic ...

Jane Street

Linux Engineer

New York, NY

Comfortable at the command-line of a Linux machine, whether that's from coursework, time spent as a systems administrator for your campus computer lab, side projects, etc. * Fluent with basic ...

Barrow Wise Consulting

System Adminstrator

New York, NY · On-site

The System Administrator 1 will support Barrow Wise's NYC Department of Social Services project and perform the following duties: * Develop Network Integrity Security System Maintainability * Develop ...

Barrow Wise Consulting

System Adminstrator

New York, NY · On-site

$70K - $130K/yr

The System Administrator 1 will support Barrow Wise's NYC Department of Social Services project and perform the following duties: * Develop Network Integrity Security System Maintainability * Develop ...

Cesna Group

IT System Administrator

New York, NY · On-site

$50K - $100K/yr

Job Summary * -Support operating system administration (Windows/Linux) * -Assist with application software management and troubleshooting * -Perform server and workstation maintenance * -Provide ...

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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 Princeton, NJ is $54.47, according to ZipRecruiter salary data. Most workers in this role earn between $43.08 and $65.53 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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Infographic showing various Linux System Administrator job openings in Princeton, NJ as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $113,296 per year, or $54.5 per hour.

Experienced/Lateral - Linux Systems Administrator

New York, NY • On-site

Five Rings LLC - Careers
See more jobs at Five Rings LLC - Careersexternal

$275K/yr

Full-time

Re-posted 9 days ago

Job description

About the Role

We are seeking a hands-on professional for our growing systems administration team. 

Systems Administrators are responsible for the workstations and servers of our rapidly expanding trading operations. In addition to all systems work both on the desktops and in the datacenters, Five Rings Systems Administrators frequently interact with users at various levels all across our organization.

We are a Linux shop both on the server side and the trader desktops.

Our firm runs Windows servers very rarely and Windows desktops as needed. 

Skills & Attributes:

  • Fluency in Linux administration is a must
  • Experience in Debian/Ubuntu preferred
  • Strong communication skills
  • A demonstrated ability to work tasks to completion and tolerate frequent context switches
  • Experience with:
    • BIND
    • Ansible
    • Linux KVM
    • Zabbix
    • Google workplace collaboration and productivity tools
    • Some Windows administration skills are a plus, but not required
  • Experience scripting in bash and python is preferred, SQL and Perl a plus
  • Knowledge of cybersecurity tools including 2FA, iptable rulesets, Malwarebytes, fail2ban, etc.
  • Ability to move and install equipment weighing up to 50lbs
  • Preference to apply a breadth of experience towards varied responsibilities in a small-shop environment
  • Comfortable with hands-on work, racking and stacking in datacenters is commonplace

Responsibilities include:

  • Installations of workstations on our trading floors and in offices
  • Installations of servers and networking appliances in data centers, sometimes requiring travel

Additional tasks include:

  • Hardware maintenance
  • Large-scale build-outs, sometimes requiring travel, both domestic and international
  • Installations of office appliances such as printers, phones, televisions, etc.

This role will be fully in-person based out of New York City.

Annual base salary is $275,000. Total compensation packages are comprised of base salary and a discretionary bonus.

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