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Linux System Administrator Jobs in New Brunswick

J.D. Irving

Linux Systems Specialist

Saint John, NB · On-site

Red Hat Certified System Administrator (RHCSA) or equivalent Linux certification * ITIL Foundations Certification * Six Sigma - Yellow Belt Certification * Design, deploy, and maintain secure ...

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Linux System Administrator information

See New Brunswick salary details

$23

$52

$77

How much do linux system administrator jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for linux system administrator in New Brunswick is $52.67, according to ZipRecruiter salary data. Most workers in this role earn between $43.32 and $60.34 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 popular job titles related to Linux System Administrator jobs in New Brunswick? For Linux System Administrator jobs in New Brunswick, the most frequently searched job titles are:
What are popular job titles related to Linux System Administrator jobs in NB? For Linux System Administrator jobs in NB, the most frequently searched job titles are:
Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in New Brunswick as of July 2026, with employment types broken down into 81% Full Time, and 19% Contract. Highlights an 84% In-person, 3% Hybrid, and 13% Remote job distribution, with an average salary of $109,563 per year, or $52.7 per hour.

Linux Systems Specialist

J.D. Irving

Saint John, NB • On-site

Full-time

Re-posted 24 days ago

Job description

The Systems Specialist is a collaborative and key member of the Cloud and Data Center team. This position supports and maintains the full lifecycle of Linux-based systems and services to meet business and operational requirements, following internal standards and industry best practices. 

Now is your chance to join our team and make a lasting impact as a Systems Specialist. 

All successful applicants must meet requirements for the Canadian Controlled Goods Program (CGP), Canadian Government Security Clearance, and U.S. International Traffic in Arms Regulations (ITAR).

This position requires full-time on-site presence.

Founded in 1882, J.D. Irving, Limited (JDI) operates in Eastern Canada (New-Brunswick, Nova Scotia, Prince Edward Island, Quebec, Ontario, Newfoundland and Labrador), as well as in USA. We are a team of 20,000 dedicated employees.  At J.D. Irving, Limited, you are part of a dynamic team of professionals who lead with integrity and are passionate about delivering results. With a culture that nurtures talent and creates an inclusive workplace, you can grow your career across our various operating divisions.

We are committed to creating accessible environments for our colleagues, candidates, and customers. Requests for accommodation due to a disability (which may be visible or invisible, temporary, or permanent) can be made at any stage of application and employment. We encourage candidates to make their accommodation needs known so that we can provide equitable opportunities.

Worried you do not meet all the requirements? Studies have shown that many applicants apply only to job opportunities when they feel they meet 100% of the criteria. We promote an inclusive environment where everyone is appreciated, recognized, and empowered to contribute fully. If you are interested in this position but are worried you did not meet all the requirements, we would encourage you to still apply.

Our recruitment advisors and hiring teams will utilize human screening combined with AI technology to help identify the skills and qualities that matter most to our business, while safeguarding your privacy and using AI responsibly.

We appreciate your interest in our company however only those candidates selected for an interview will be contacted.

The belief that what people experience matters more than technology is part of our foundational core. We also believe that our ability as a team grows exponentially when we share success. These centering values - some of our non-negotiables - guide our decisions and inform how we show up daily. Join a team that aims to simplify the path forward and inspire commitment. 

With over 380 employees centralized in Saint John, Fredericton, Dieppe and Halifax, we offerthe opportunity to create real value by helping people and businesses work smarter. JDI IT supportsthe entire J.D. Irving Limited group of companies which means we offer opportunities and experiences across a wide breadth of IT areas, businesses and industries.As a member of theJDI IT team, you will be a key player in enabling the business to win by overcoming obstacles and "getting it done"! 

We believe in the power of diverse teams and invest in continuous professional growth. We are seeking naturally curious change makers looking to join a collaborative and motivated team.Come help JDI IT Raise the Bar! 

  • Education Required: University degree, college diploma, or related discipline 

  • 3-8 years in enterprise IT systems environments 

Knowledge / Experience in:  

  • Linux operating systems (e.g., RHEL, CentOS, Debian 
  • Shell scripting and automation 
  • Active Directory integration (LDAP, Kerberos, SSSD) 
  • Virtualization platforms (VMware, Hyper-V) 
  • Microsoft Server Operating Systems 
  • Monitoring and logging tools 
  • Familiarity with hybrid environments and integration with cloud platforms is an asset 
  • Strong customer service and communication skills 
  • High attention to detail with the ability to adapt to changing priorities 
  • Proven ability to work effectively in a collaborative team environment 

Bonus 

  • Red Hat Certified System Administrator (RHCSA) or equivalent Linux certification 
  • ITIL Foundations Certification 
  • Six Sigma - Yellow Belt Certification 
  • Design, deploy, and maintain secure, scalable, and highly available Linux-based systems and services 
  • Collaborate with architects, application teams, and infrastructure partners to translate business requirements into technical solutions 
  • Install, configure, and support enterprise Linux operating systems and core services 
  • Automate system provisioning, configuration, and maintenance using scripting and configuration management tools 
  • Ensure system reliability and performance through monitoring, alerting, and proactive capacity planning 
  • Perform root cause analysis and implement permanent fixes for system incidents and outages 
  • Apply system hardening, patching, and vulnerability remediation in alignment with security and compliance standards 
  • Support virtualization, storage, and backup integrations within Linux environments 
  • Maintain documentation, operational procedures, and system standards 
  • Provide technical mentorship and guidance to junior engineers 

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