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Linux Systems Specialist

Job in Halifax, Nova Scotia, Canada
Listing for: J.D. Irving, Limited
Full Time position
Listed on 2026-09-10
Job specializations:
  • IT/Tech
    Systems Administrator, Unix/Linux, IT Support, Cybersecurity
Job Description & How to Apply Below
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.

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.
Responsibilities   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
Qualifications

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
About Us  Founded in 1882, J.D. Irving, Limited (JDI) operates in Eastern Canada (New-Brunswick, Nova Scotia, Prince Edward Island, Québec, 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 still apply. Our recruitment advisors and hiring teams will utilize human screening combined with AI technology to help identify…
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