Administrateur système senior
Core
Senior Linux system administrator managing production infrastructure for secure online voting systems.
Role type
Senior IC system administrator (Linux/Infrastructure)
Builds
Linux, Apache, PHP-FPM, and MariaDB stack managed with Terraform and Ansible
Domain
Cybersecurity / Election Technology / SaaS
Deliverable
infrastructure
Required skills
Linux administration, Apache configuration, MySQL/MariaDB management, Ansible automation, shell scripting, Git/GitHub, server monitoring, security hardening
Preferred skills
Terraform, hardware virtualization, Fortigate firewall administration, load testing, Galera clusters, PHP, SAML
Technologies
Ansible, FortiGate, Git, GitHub, Linux, MariaDB, MySQL, PHP, RHEL, SAML, Terraform
Responsibilities
Administer production, development, and staging environments; monitor infrastructure for outages and security risks; investigate and resolve production incidents; improve and document infrastructure for reliability and security; participate in peer reviews for infrastructure-as-code changes; work with developers to support application dependencies; contribute to security audits; participate in on-call coverage; help shape infrastructure planning.
Seniority
Senior, hands-on IC