Senior Linux Systems Specialist – Tier 3

Culture Core Group

. Communicate with and handle client requests .

Posted 10/14/2026full-timeRemote • CanadaSenior💰 CA$90,000 - CA$120,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates advanced knowledge of Linux-based operating systems and networking, with strong experience in cloud platforms such as AWS, Azure, and Google Cloud. Proficient in debugging and managing container-based workloads, while maintaining excellent customer relationships and collaborating effectively with teams.

Highest-signal resume keywords

Advanced Knowledge Of Linux-Based Operating SystemsExperience Using AWS, Azure, Google CloudDebugging Unix-Based Operating SystemsContainer Orchestration Systems ExperienceGood Scripting Skills With Bash And Python

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linux-Based Operating SystemsNetworkingDebugging Unix-Based Operating SystemsContainer-Based WorkloadsContainer Orchestration SystemsLinux-Based Hypervisor SystemsScripting With BashScripting With PythonRHEL And Debian-Based Linux DistributionsTechnical Problem Solving

Soft Skills

Client CommunicationCustomer Relationship ManagementCollaborationProblem Solving

Tools & Technologies

AWSAzureGoogle CloudDigitalOceanDockerKubernetesDocker SwarmLXC/DKVMProxmox

Certifications & Qualifications

AWS CertificationAzure CertificationKubernetes CertificationRHEL Certification

Industry Keywords

Standard Operating ProceduresInfrastructure Improvement RoadmapsClient System PatchingHealth ChecksAfter-Hours WorkTechnical DiplomaCanadian CitizenshipPermanent Residency

Tech Stack

Tools & technologies

AWSAzureCloudDockerKubernetesLinuxPythonUnix

About the role

Key responsibilities & impact

Communicate with and handle client requests
Handle client system alerts
Conduct client system patching and health checks
Perform deployments using Standard Operating Procedures (SOPs)
Onboard new clients and create infrastructure improvement roadmaps
Track time for all hours worked
Work some after-hours
Collaborate with the team and serve the customer base
Solve technical problems with clients’ businesses in mind
Maintain strong customer relationships

Requirements

What you’ll need

Advanced knowledge of Linux-based operating systems
Advanced knowledge of networking
Experience using AWS, Azure, Google Cloud, and DigitalOcean
Ability to debug Unix-based operating systems and IP-based networking at a very low level
Experience with RHEL and Debian-based Linux distributions
Experience debugging container-based workloads and runtime tooling, including LXC/D, Docker, and Podman
Experience with container orchestration systems, including Kubernetes and Docker Swarm
Experience with Linux-based hypervisor systems and related tooling, including KVM, Xen/XCP-ng, and Proxmox
Good scripting skills with Bash and Python
5+ years of experience performing the listed work
Willingness to work some after-hours
Canadian citizenship or permanent residency in Canada
2-year technical diploma (CIS or CS) or greater listed as extra awesome
Certifications on AWS, Azure, Kubernetes, RHEL, or similar platforms listed as extra awesome

Benefits

Comp & perks

Flexible work schedule (fully remote)
Paid dedicated server to tinker and play with
Autonomy
Culture encouraging personal and professional development
Opportunities to work with world-class talent
Dedicated mentors
Career growth, learning, and development opportunities