Senior Linux Systems Specialist – Tier 3

Job not on LinkedIn

🕒 4 days ago

🇨🇦 Canada – Remote

💵 $90k - $120k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 4%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Culture Core Group

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2007

💼 Consulting

🏥 Healthcare

📣 Marketing

Consulting • Healthcare • Marketing

Culture Core Group is a Canadian, remote-first IT services and consulting group that brings together three specialist companies—improvingit, Crafty Penguins, and TopLeft—under a single banner. The group provides Linux and server consulting, managed services and MSP tooling support, vCIO and IT advisory, and Kanban/process improvement guidance for business customers. With 50+ employees and contractors, Culture Core Group emphasizes a people-first culture, flexible remote work, and professional development while hiring for roles across systems administration, engineering, and business development.

📋 Description

• 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

• 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

• 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