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Junior Linux Admin Jobs in Edison, NJ (NOW HIRING)

DTCC

Lead Platform Engineer

Jersey City, NJ · On-site

$107K - $140K/yr

Mentor junior team members, document standard processes, and share knowledge with other DTCC ... Linux Administrators, Storage Engineers and Database Administrators). * Expert level problem ...

Elevance Health

Data Admin Analyst Senior

Iselin, NJ · On-site

$167K - $168K/yr

Communicate with and mentor junior associates. * Design, implement, and deploy enterprise marketing ... Python, Unix, Linux, and Perl scripting. * Five (5) years of experience with SQL and relational and ...

oXya

SAP BASIS Administrator

Jersey City, NJ

As a Junior SAP BASIS Administrator at oXya, you will play a key role in supporting a diverse range ... across Linux and Windows environments · Assist with SAP infrastructure operations across AWS ...

Elevance Health

Data Admin Analyst Senior

Iselin, NJ · On-site

$167K - $168K/yr

Communicate with and mentor junior associates. * Design, implement, and deploy enterprise marketing ... Python, Unix, Linux, and Perl scripting. * Five (5) years of experience with SQL and relational and ...

Elevance Health

Data Admin Analyst Senior

Iselin, NJ · On-site

$167K - $168K/yr

Communicate with and mentor junior associates. * Design, implement, and deploy enterprise marketing ... Python, Unix, Linux, and Perl scripting. * Five (5) years of experience with SQL and relational and ...

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Junior Linux Admin information

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$71.4K

$77.6K

$82.3K

How much do junior linux admin jobs pay per year?

As of Aug 6, 2026, the average yearly pay for junior linux admin in Edison, NJ is $77,596.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,000.00 and $80,200.00 per year, depending on experience, location, and employer.

What does a junior Linux admin do?

A Junior Linux Admin typically handles routine tasks such as monitoring system performance, applying updates and patches, assisting with account management, and responding to basic technical support requests. You’ll often work under the guidance of more experienced administrators, helping to troubleshoot issues and perform system backups. Collaboration with other IT staff is common, especially when escalating complex problems or implementing new solutions. This role provides an excellent foundation to learn best practices and advance your skills while gaining hands-on experience in a real IT environment.

What are the key skills and qualifications needed to thrive in the junior Linux admin position, and why are they important?

To thrive as a Junior Linux Admin, you need a solid understanding of Linux operating systems, basic networking, shell scripting, and troubleshooting skills, often supported by a relevant degree or coursework. Familiarity with tools like Bash, SSH, and monitoring systems, along with certifications such as CompTIA Linux+ or LPIC-1, is frequently expected. Strong problem-solving abilities, attention to detail, and willingness to learn make someone stand out in this position. These skills ensure efficient system management, minimize downtime, and help you effectively support more senior team members.

What is a junior Linux admin?

A Junior Linux Admin is an entry-level position responsible for maintaining and supporting Linux-based systems. Duties typically include installing software, managing user accounts, monitoring system performance, and troubleshooting basic issues. They often assist senior administrators with backups, security updates, and server configurations. Strong knowledge of Linux command-line tools and basic scripting is essential. This role provides hands-on experience to grow into advanced system administration positions.

Are junior Linux admins in demand?

Junior Linux admins are in demand due to the ongoing need for IT infrastructure support, cloud computing, and cybersecurity. Employers seek candidates with Linux skills, basic scripting, and familiarity with tools like Bash and system monitoring, making this a growing entry-level role in IT departments.
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Junior Linux Admin jobs near you

Senior Linux Systems Administrator

Science Applications International Corporation

Princeton, NJ • On-site

Other

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

SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

76th of 221 rated it services

Job description

SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab in a highly scientific user and mission driven facility.  This individual would support both projects (60%) and user (40%) actives in a high interrupt tiered support environment requiring rapid response to the most complex customer systems inquiries.   On a daily basis this individual may divide their time between (1) managing junior Admins to support lower level issues; (2) identifying, evaluating and prioritizing customer problems to ensure that inquiries are resolved appropriately; (3) conducting project work on several complex system projects simultaneously; and (4) managing and actively reporting on project status.  

The duties will include, but not be limited to:

  • Providing Mid-Tier to Top-Tier Systems Administration for clients and servers in a heterogeneous environment.
  • Systems Administration - Maintain IT Security posture according to organization requirements, Manage rigorous patching schedule for all systems, Manage existing Patching deployment tools, maintain and enhance current tools, replace the current backup system with a new one.
  • Installing SW packages, compiling where necessary, Maintenance inventory of all assets and applications.
  • Managing  smart card authentication infrastructure.
  • Supporting Project (60%) and User (40%) actives in a high interrupt environment.
  • Writing/updating/enhancing system documentation concerning problem resolutions and HPC assets).
  • Writing technical justifications for the procurement of hardware & software.
SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Qualifications:

  • B.S. in Computer Science, Information Technology, Software Engineering, or related field and five (5) years or more experience; Masters and three (3) years or more experience; PhD and 0 years related experience.
  • Demonstrated proficiency in Linux  administration best practices.
  • Demonstrated knowledge of Red Hat Enterprise Linux (RHEL) or derivatives (e.g., AlmaLinux OS, CentOS, Oracle Linux, Rocky Linux) is a plus.
  • Understanding of licensing structures for Red Hat products is a plus.
  • Documented experience with scripting (e.g., shell, bash, tcsh, perl, python, ruby).
  • Documented experience with managing, deploying, or migrating centralized backup system(s) (e.g., Amanda, Bacula, Backup Exec, NetBackup, ReaR).
  • Documented knowledge of configuration management tools (e.g., ansible, chef, puppet, or saltstack).
  • Experience with configuration and support of access methods (e.g., VPN, SSH tunneling).
  • Experience managing and maintaining database clusters, preferably Percona XtraDB/MySQL cluster.
  • Experience managing software scalable network file systems and centralized storage appliances.
  • Experience supporting enterprise logon with smart card authentication on Linux (e.g., BeyondTrust, Centrify, SSSD).
  • U.S. Citizenship with the ability to obtain and maintain a Public Trust Clearance.

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