Administrateur Solaris niveau 2 chez TEHORA, firme québécoise de services professionnels. Administration, maintenance, migrations et soutien d’environnements Unix critiques.
Responsibilities
Administer and maintain Solaris 10 and Solaris 11 environments
Operate and support global and non-global zones, LDOMs, system services, and associated configurations
Manage UFS and ZFS file systems, pools, mounts, capacity, snapshots, and routine operations
Perform installations, upgrades, patching, post-change validation, and preventive maintenance activities
Analyze alerts, logs, performance issues, and incidents affecting servers, services, networks, or storage
Participate in backups, restores, recovery testing, and disaster recovery activities
Validate LUN visibility, SAN paths, and multipathing in collaboration with storage specialists
Prepare and execute changes and migrations in accordance with approved procedures and rollback plans
Automate administrative tasks using shell scripts, Ansible, or equivalent tools
Document interventions and update tickets, procedures, inventories, and operating guides
Participate in knowledge transfer and a scheduled on-call rotation
Requirements
Hold a Bachelor's degree or college diploma in Computer Science, or equivalent training
At least 5 years of experience in Unix/Linux administration, including at least 3 years with Solaris
Strong proficiency with Solaris 10 and Solaris 11, Solaris Zones, ZFS, UFS, and a working knowledge of LDOMs
Experience with installation, patching, maintenance, troubleshooting, and incident resolution
Knowledge of backups, restores, disaster recovery environments, and change procedures
Basic to intermediate knowledge of SAN, Fibre Channel, HBAs, LUNs, multipathing, and TCP/IP
Knowledge of Linux, VMware, Oracle, Zabbix, IBM TSM, Rubrik, or NetBackup is an asset
Experience with Ansible, shell scripting, and a ticket management tool
Excellent spoken and written French; functional technical English
Self-motivated, detail-oriented, analytical, service-minded, and able to work in a critical environment
Benefits
Remote work and flexibility depending on the assignments
Flexible schedules and structured planning of on-call periods
Stimulating technology projects in critical and institutional environments
Collaborative, multidisciplinary work environment
Opportunity to help develop a new specialized Unix/Solaris practice at TEHORA
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