Senior Linux Systems Specialist – Tier 3

Job not on LinkedIn

🔥 1 hour ago

🇨🇦 Canada – Remote

💵 $90k - $120k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 0%

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.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

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