Job Title

30 International Blvd, Etobicoke, ON M9W 5P3, CanadaJob DescriptionPosted Wednesday, August 20, 2025 at 4:00 AMFor over 50 years, LifeLabs has beenCanadas leading provider of laboratory diagnostic information and digital health connectivity systems, enabling patients and healthcare practitioners to diagnose, treat, monitor and prevent disease. We are passionate about empowering healthier Canadians through accessible, accurate, and innovative diagnostic services.We are committed innovators, operatingCanada'sfirst commercial genetics lab, and the country's largest online patient portal, with more than 8 million Canadians receiving their results online.More than112 million laboratory tests come through LifeLabs laboratories annually, and our team of more than 6,000 passionate, caring, and diverse professionals works together as one to provide high quality testing and results that Canadians can trust.We know that behind every lab requisition, sample being tested, or investment in technology is an individual and their family counting on us. At LifeLabs, you can make a meaningful impact on Canadians lives every day.Our teams are at the heart of everything we do. We are proud to be recognized as one of Canadas Best Employers, reflecting our deep commitment to our core values of caring, agility, teamwork, and a customer-centered approach. As part of this commitment, LifeLabs prioritizes the ongoing development of our diversity, equity, and inclusion (DEI) program to better serve the needs of our diverse workforce and the communities we serve. We continue to take steps to challenge ourselves to act with courage and integrity, and to create an environment where people can be their true selves.These values are not just words on a page, they guide our actions and decisions every day and have come to define our team culture.We are seeking ahighly experienced Senior Systems Administratorwith5+ years of progressive systems administration experiencein large-scale, complex enterprise environments. This role requiresLevel 3 technical expertisethe successful candidate must be capable of independently diagnosing and resolving the most complex system issues, driving root cause analysis, and delivering sustainable solutions without escalation.Key ResponsibilitiesProvideLevel 3 supportfor Linux (Red Hat, Ubuntu) and IBMAIXenvironments, including advanced troubleshooting, root cause analysis, and problem resolution.Administer and optimize virtualization platforms such asVMwareandKVM, ensuring high availability and performance.Manage enterprise storage and backup solutions, with hands-on experience inCommvault, NetBackup, or similar platforms.Troubleshoot and resolve complex networking issues involvingVPNs, Firewalls, IP connectivity, and port configurations.Implement and maintain system monitoring and configuration tools such asNagios, Zabbix, Ansible, or Red Hat Satellite.Develop and maintain automation and configuration management scripts usingBash, Python, Puppet, or Ansible.Collaborate cross-functionally to support projects, upgrades, and deployments with minimal disruption to production systems.Lead incident resolution efforts, mentor junior team members, and contribute to knowledge base documentation.Required Skills & Qualifications5+ yearsof progressive systems administration experience in alarge-scale, complex enterprise environment.ProvenLevel 3 support expertiseable to resolve the most challenging technical issues without escalation.Advanced technical knowledge inLinux (Red Hat, Ubuntu)andIBMAIX.In-depth experience with enterprisebackup, storage, virtualization, and automationtechnologies.Strong networking knowledge, including troubleshooting at theprotocol and configuration level.Exceptional problem-solving skills, with the ability to think creatively and deliver lasting solutions.Strong written and verbal communication skills to interact effectively with technical and non-technical stakeholders.Demonstrated ability to manage multiple priorities, work independently, and maintain high service quality under pressure.LifeLabs compensation programs are commensurate based on the role, skill, effort, responsibility and working conditions, irrespective of gender, race, ethnicity, beliefs, age or any other personal characteristics. Pay programs are communicated regularly in an accessible and transparent manner.LifeLabs is also proud to offer resources, opportunities, as well as a collaborative and supportive environment that enables our team members to thrive.In addition to a competitive compensation package, LifeLabs provides a comprehensive total rewards program, specific to the job position. Your package may include:Employee Group Benefits: Competitive coverage for employees and their families to support their overall health and wellness needs, including Extended Health Care, Dental Care, and Life Insurance.Retirement Savings PlanVacation and Wellness DaysEmployee Wellness and Giving Programs: Our award winning mental, physical and financial wellness programs aim to address the comprehensive well-being of our team members, including resources like the Employee & Family Assistance Program, financial planning tools, and employee recognition initiatives.Professional development and membership reimbursement, access to preferred rates and discount programs, including WorkPerks, Home and Auto Insurance, Costco Membership, etc., and optional health-related benefits.In accordance with LifeLabs Accessibility Policy , and the applicable Accessibility Acts within the provinces we operate in, accommodations are available by request for candidates taking part in all aspects of the recruitment and selection process. For a confidential inquiry or to request an accommodation, please contact your recruiter or email .Vaccinations are highly encouraged at LifeLabs. Vaccinations and/or immunization screening may be mandatory for selected employees if regulated by provincial or regional governments, or through employer-led vaccination policies in the facilities we service. Please ensure you ask if this position requires the successful candidate to be vaccinated or undergo immunization screening.Ready to empower healthier Canadians? Apply today! #J-18808-Ljbffr