An established financial services organization is seeking an experienced Linux Systems Administrator to support and modernize a large-scale enterprise Red Hat environment that underpins critical customer-facing platforms. This role is suited to a Linux specialist with deep expertise managing thousands of Red Hat Enterprise Linux servers across hybrid infrastructure, including on-premises virtualization and Microsoft Azure.
You'll play a key role in improving platform stability, security, automation, and lifecycle management while partnering with Infrastructure, Cloud, Security, SRE, and Application teams. If you thrive in complex enterprise environments where Linux is a mission-critical platform, this is an opportunity to make a significant technical impact.
Required Skills & Experience
Extensive experience administering large-scale Red Hat Enterprise Linux (RHEL 7/8/9/10) environments, including enterprise patching, upgrades, performance tuning, troubleshooting, and lifecycle management across thousands of production systems.
Strong Linux automation experience using Red Hat Ansible, Python, Bash, GitHub, and configuration management practices to standardize and scale enterprise operations.
Proven experience supporting hybrid infrastructure running on VMware vSphere, Nutanix AHV, and Microsoft Azure IaaS, along with Red Hat Satellite, Active Directory integration (SSSD/Kerberos), ServiceNow, and ITIL service management.
Desired Skills & Experience
Experience supporting Linux infrastructure within financial services or other highly regulated environments, with knowledge of PCI DSS, CIS Benchmarks, and NIST security standards.
Hands-on experience with enterprise security technologies including CyberArk PAS, CyberArk Conjur, Venafi, Microsoft Defender for Endpoint, Azure Arc, OpenSCAP, or Tripwire.
Exposure to enterprise observability, DevOps practices, and supporting technologies such as Dynatrace, CheckMK, container platforms, NFS, GlusterFS, and Postfix.
Daily Responsibilities
Hands-On Engineering: 75%
Team Collaboration & Cross-Functional Work: 25%
You will receive the following benefits:
· Medical, Dental, and Vision Insurance
· Vacation Time
Current Vacancy: Yes
Use of AI in Hiring: No
Applicants must be currently authorized to work in Canada on a full-time basis now and in the future.
Accommodation will be provided in all parts of the hiring process as required under Motion Recruitment’s Employment Accommodation policy. Applicants need to make their needs known in advance.
#LI-AC1
Linux System Administrator • Toronto, ON, Canada
In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services.With a presence in more than 30 countries and a team... Show more
Systems Administrator III (Linux).Join the Systems Administration team to manage, modernize, and continuously improve enterprise Linux infrastructure across on‑premises and cloud environments at Mo... Show more
Monday to Friday, 7:00am–3:00pm, once trained will move to 12pm to 8pm shift.Full-time weekday schedule (no weekends).Temp-to-permanent opportunity with long-term potential.Join a team that brings ... Show more
Tata Consultancy Services provided pay range This range is provided by Tata Consultancy Services.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more... Show more
Systems Administrator III (Linux).Join the Systems Administration team to manage, modernize, and continuously improve enterprise Linux infrastructure across on‑premises and cloud environments at Mo... Show more
Spearhead the management of large-scale LAMP operations as a Senior System Administrator.Leverage your expertise remotely, supporting robust web environments and innovative development practices.As... Show more
Genpact (NYSE: G) is a global professional services and solutions firm delivering outcomes that shape the future.Our 125,000+ people across 30+ countries are driven by our innate curiosity, entrepr... Show more
Get AI-powered advice on this job and more exclusive features.This range is provided by Aviso.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.At... Show more
About the job Systems Administer - Linux.Who are we seeking to join our team?.Our client is currently seeking a.You will contribute to the team by performing the following:.Service oriented, positi... Show more
Seeking a Linux Systems Engineer for project work and support, responsible for designing, building, and maintaining infrastructure technologies on distributed systems platforms using automation and... Show more
A media and entertainment company seeks an experienced System Administrator to manage their IT infrastructure.This hybrid role requires expertise in Windows and Linux server environments, along wit... Show more
Discover an Exciting New Opportunity with Advantage.About Advantage Group International.Advantage Group International is the global intelligence partner transforming B2B collaboration.We deliver re... Show more
Senior System Administrator – LAMP Stack.About the job Senior System Administrator – LAMP Stack.Fortune 100/500/1000 companies in Canada.We currently have a long term, renewable contract as a Syste... Show more
Join us in Toronto, ON, as an AS400 System Administrator with deep expertise in IBM iSeries.This long-term consulting role requires strong skills in administration, deployment, and system tuning.In... Show more
Seeking a Linux Systems Engineer for a 9-month contract role involving infrastructure design, build, maintenance, and support.Requires strong automation, scripting, and problem-solving skills. Show more
Location: Markham, ON • Posted: 7/15/2026 • Location Name: HSIO-Markham • Wage: Depends on Experience.Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader ... Show more
Position: System Administrator.The System Administrator will be responsible for the maintenance, configuration, and reliable operation of our organization's computer systems, servers, and cloud inf... Show more
The System Administrator will provide Linux and Windows server and network support.Additional tasks will include maintaining systems, troubleshooting customer-related issues and assigned project wo... Show more
About Advantage Group International.Advantage Group International is the global intelligence partner transforming B2B collaboration.We deliver real‑time, AI‑powered insights that bring foresight an... Show more
Who we areFor over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions.We secure... Show more
