Infra System Administrator
Core
Design and operate hardened Linux/Windows platforms, engineer automation for immutable infrastructure, and lead incident management for secure, automated systems at scale.
Role type
Senior Infrastructure System Administrator (Linux/Windows)
Builds
Hardened Linux/Windows platforms, automated infrastructure via Terraform/Ansible, resilient patterns (clustering, HA, auto-scaling)
Domain
IT Infrastructure, Cloud, Security Compliance
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Linux/Windows administration, Terraform, Ansible, Python, PowerShell, Bash, Kubernetes fundamentals, DR/BCP planning, Incident leadership, ITIL processes
Preferred skills
Top Secret Security Clearance, RHCSA/RHCE, Microsoft, HashiCorp certifications, Observability stacks (Prometheus, Grafana, ELK), Bilingual (English/French)
Technologies
Terraform, Ansible, Kubernetes, Prometheus, Grafana, ELK, GPO, CI/CD
Responsibilities
Design and operate hardened Linux/Windows platforms; Engineer automation with Terraform/Ansible and CI/CD; Define monitoring SLO/SLA and drive capacity planning; Integrate backups and validate DR plans; Implement ITSG‑33 controls across IAM, secrets, logging, encryption; Lead P1/P2 incident response and RCA; Evolve ITIL processes and mentor junior admins
Seniority
Mid-Senior, hands-on IC with mentorship responsibilities