SR Unix Administrator

Who we are

Gildan is a leading manufacturer of everyday basic apparel, with a strong portfolio of brands, including Gildan®, Hanes®, Comfort Colors®, American Apparel®, ALLPRO™, GOLDTOE®, Peds®, Bali®, Playtex®, Maidenform®, Bonds®, as well as Champion® which is under an exclusive licensing agreement for the printwear channel in the U.S. and Canada.

Gildan owns and operates vertically integrated, large-scale manufacturing facilities which are primarily located in Central America, the Caribbean, North America, and Asia. Gildan operates with a strong commitment to industry-leading labour, environmental and governance practices throughout its supply chain in accordance with its comprehensive ESG program embedded in Gildan's long-term business strategy. Together with our global team of dedicated employees, Gildan is united in its vision of Making Apparel Better®. Discover the full scale of Gildan and prepare to be surprised at gildancorp.com.

The Opportunity

Reporting directly to the IT Infrastructure Manager, the Unix/Linux Administrator ensures the optimal performance, stability, and security of Gildan's core operating system platforms and file-transfer networks. This position is vital to maintaining business continuity across global operations, supporting everything from virtualization layers to specialized enterprise applications.

As part of a business that operates around the clock, this position requires commitment to a rotational on-call schedule including scheduled evenings and weekends to ensure seamless operational coverage, support international sites, and execute critical updates outside of standard business hours.

The Role

• Systems Administration: Provision, configure, and maintain RedHat Linux enterprise environments, Oracle Virtual Machine (OVM), VMware, and core system hardware.
• Managed File Transfer (MFT): Support and optimize critical enterprise data exchange via SFTP frameworks and HelpSystems GoAnywhere, ensuring script standards and configuration protocols are met.
• Application Support: Assist in the administration, patching, and technical support of specialized enterprise platforms.
• Security & SOX Compliance: Enforce network and physical security policies, administer user access controls, and meticulously update SOX compliance documentation.
• Change & Patch Management: Test and deploy system upgrades, software patches, and environmental changes rigorously to guarantee zero disruption to integrated client systems.
• Business Continuity: Maintain, evaluate, and test the system Disaster Recovery (DR) Plan.
• Documentation & Audit: Maintain up-to-date system documentation, step-by-step operational procedures (with visual captures), and software license inventories.
• Service Delivery: Provide high-quality technical support to internal clients, promptly resolving issues and enhancement requests.
• Innovation & Research: Conduct research and solution comparisons to provide data-driven recommendations for new technology acquisitions and system enhancements.
• Operational Communication: Assist in the effective, timely communication of upcoming planned and unplanned systems changes to users

The Requirements

• Education: Bachelor’s degree in computer science, Information Technology, or a related technical discipline (or equivalent professional experience).

• Experience: 10+ years of proven experience as a Linux/Unix Systems Administrator in an enterprise setting.
• Communication Skills: Exceptional written and verbal communication skills, with the ability to clearly articulate technical changes to both technical teams and business stakeholders
• Technical Mastery: In-depth knowledge of RedHat Linux, robust Shell scripting (Bash), and enterprise SFTP infrastructure.
• Virtualization: Strong administrative knowledge of OVM (Oracle Virtual Machine) and VMware frameworks.
• Valued Assets: Experience with HelpSystems GoAnywhere, IBM VIO, or AIX environments is highly advantageous.
• Compliance & Security: Prior experience working within a regulated environment (such as SOX compliance) and managing strict security protocols.
• Collaboration: Proven ability to work cross-functionally with Infrastructure, Business Intelligence (BI), and Development teams across international sites.
• Operational Flexibility: Flexibility and willingness to participate in a rotational, on-call framework to support a 24/7 global manufacturing operation

What’s in it for you?

• Join a publicly traded company dual-listed on NYSE and TSX with great potential
• Be part of a workplace where meaningful connections and teamwork are celebrated
• From local to international, be ready to work alongside a diverse group of colleagues
• Benefit from mentorship and continuous development opportunities
• Take advantage of our attractive benefits packages

We want to get to know you better! Please include your transferrable skills and unique experience in your application to help us learn more about you.

We thank all applicants for their interest, however, only those selected for interviews will be contacted.

Find your fit with us

We are committed to ensuring that everyone, across every background and identity, feels respected, supported, and able to thrive. Come as you are and #FindYourFit at Gildan. Tailor the future of your own career.