Spécialiste Infrastructures Linux – Québec (Hybrid)
ACENSI · Montréal et périphérie
Job description
About the role
We are seeking a Linux Infrastructure Specialist to join an agile research team in Québec. This is a 26‑week fixed‑term contract with a hybrid work model (one day per week on site). The specialist will support a high‑performance computing platform, ensuring reliable, secure, and automated Linux services for the community.
Key responsibilities
- Maintain and harden Linux servers (RHEL, Rocky, Oracle, Amazon, CoreOS).
- Automate infrastructure using Ansible, AWX and AWS CDK.
- Implement monitoring and performance tracking with Nagios, Zabbix, Grafana, Prometheus and Cacti.
- Manage server provisioning tools such as Foreman and Satellite, and automate deployments via PXE and Kickstart.
- Handle log aggregation with Elasticsearch, Kibana and Fluentd.
- Support container orchestration platforms (Kubernetes, OpenShift) and related tooling (Docker, Podman, kubeadm, kOps, kubectl, kustomize).
- Administer load‑balancing solutions (BigIP, HAproxy) and messaging systems (Kafka).
- Assist with HPC components (Slurm, FreeIPA, Ceph RGW/S3, CephFS) and the Jupyter ecosystem.
- Collaborate on CI/CD pipelines using GitFlow, GitHub Actions, and scripting in Bash, Python and Typescript.
Required profile
- Minimum 3 years of experience as a Linux infrastructure specialist.
- Strong knowledge of Linux operating systems and server hardening practices.
- Experience with automation, monitoring, logging, and container orchestration tools.
- Ability to perform operational tasks and provide adequate customer service.
- Familiarity with basic networking concepts (routing, DHCP, DNS).
Required skills
- Linux (RHEL, Rocky, Oracle, Amazon, CoreOS)
- Ansible / AWX
- Nagios, Shinken, Zabbix
- Grafana, Prometheus, Cacti
- Foreman, Satellite
- Elasticsearch, Kibana, Fluentd
- Kafka
- Kubernetes, OpenShift
- BigIP, HAproxy
- JupyterHub, JupyterLab, Jupyter Notebooks
- Slurm, FreeIPA, Ceph (RGW/S3, CephFS)
- AWS CDK
- Bash, Python, Typescript
- GitFlow, CI/CD, GitHub Actions
- PXE, Kickstart
- Proxmox, KVM
- Docker, Podman
- kOps, kubectl, kustomize
- Routing, DHCP, DNS
What we offer
- Hybrid work model (1 day on site per week) in Québec.
- 26‑week fixed‑term contract.
- Opportunity to work on cutting‑edge HPC and cloud technologies.
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Published 3 days ago
Expires 1 month from now
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ACENSI
Montréal et périphérie
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