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Culture Core Group

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

Use this summary to align your resume positioning with the role.

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, scripting, and container orchestration, while maintaining excellent client relationships and problem-solving capabilities.

Highest-signal resume keywords
Advanced Knowledge Of Linux-Based Operating SystemsExperience With AWS, Azure, Google Cloud, And DigitalOceanGood Scripting Skills With Bash And PythonExperience With Container Orchestration Systems, Including Kubernetes5+ Years Of Experience Performing The Listed Work

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Low-Level Debugging Of Unix-Based Operating SystemsExperience With RHEL And Debian-Based Linux DistributionsDebugging Container-Based Workloads And Runtime ToolingExperience With Linux-Based Hypervisor SystemsPerformance Tuning, Debugging, And Clustering Of Linux-Based Database SystemsHigh-Level Networking SkillsSoftware Development Experience In Various Languages
Soft Skills
Strong Customer RelationshipsCreative Problem SolvingCollaboration With Team
Tools & Technologies
Container Orchestration SystemsKubernetesDockerPodmanKVMXen/XCP-ngProxmoxTicketing Systems Such As ConnectWise
Certifications & Qualifications
Certifications On AWSCertifications On AzureCertifications On KubernetesCertifications On RHEL
Industry Keywords
Client System PatchingHealth ChecksStandard Operating ProceduresInfrastructure Improvement RoadmapsDynamic Routing Protocols

Tech Stack

Tools & technologies
AWSAzureCloudDockerKubernetesLinuxPythonSQLUnix

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 according to 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 growing customer base
  • Creatively solve technical problems and maintain strong customer relationships

Requirements

What you’ll need
  • Advanced knowledge of Linux-based operating systems
  • Advanced knowledge of networking
  • Experience with AWS, Azure, Google Cloud, and DigitalOcean
  • Low-level debugging of Unix-based operating systems and IP-based networking
  • 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/preferred)
  • Experience with Linux consulting or contracting (extra awesome/preferred)
  • Experience with ticketing systems such as ConnectWise (extra awesome/preferred)
  • Performance tuning, debugging, and clustering of Linux-based database systems and SQL (extra awesome/preferred)
  • High-level networking skills, including campus/enterprise networking, VLANs, VPNs, managed switches, overlay networks, and dynamic routing protocols (extra awesome/preferred)
  • Software development experience in various languages (extra awesome/preferred)
  • Certifications on AWS, Azure, Kubernetes, or RHEL platforms (extra awesome/preferred)

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
  • Opportunities to take on new challenges
  • Opportunities for career growth, learning, and making a difference