Senior System Administrator – Commvault

• Serve as the operational subject matter expert for enterprise storage, backup, recovery, and cyber resilience platforms, with a focus on Commvault
• Run, monitor, and maintain Commvault backup and recovery, including backups, restores, replication, retention, upgrades, and patches
• Operate enterprise storage environments from Dell EMC, NetApp, and HPE
• Perform health checks, capacity management, firmware updates, and changes
• Troubleshoot complex incidents and perform root cause analysis
• Act as the senior escalation point, including on-call duty
• Maintain immutable backups and cyber recovery
• Run regular disaster recovery and recovery tests
• Ensure SLAs, security compliance, and audit requirements are met
• Address compliance and audit gaps
• Write and maintain runbooks, procedures, and technical documentation
• Mentor junior staff
• Participate in service reviews
• Drive continuous improvement
• Support, maintain, troubleshoot, and improve enterprise storage and data protection environments
• Ensure service availability, operational stability, compliance, and customer satisfaction

• Commvault Certified Professional (CCP) certification — mandatory
• At least 5 years of hands-on experience with enterprise storage, backup, and recovery
• Strong hands-on experience running Commvault Complete Data Protection
• Bachelor’s degree in IT, or equivalent experience
• Experience with enterprise storage: Dell EMC, NetApp, and HPE
• Experience with virtualization: VMware, KVM, and Nutanix
• Understanding of cloud backup: Microsoft Azure, AWS, and GCP
• Strong knowledge of Windows Server and Linux
• Familiarity with ITIL processes: Incident, Problem, Change, and Request
• Strong troubleshooting, monitoring, and performance management skills
• Fluent Polish and English
• Commvault Certified Engineer (CCEng) certification — nice to have
• Commvault Certified Expert (CCE) certification — nice to have
• Proficiency in French and/or Dutch — significant plus

• Cafeteria system allowing employees to personalize benefits
• Referral bonuses of up to PLN6,000
• Additional revenue-sharing opportunities for initiating partnerships with new clients
• Fully funded training
• Fully funded certifications
• Participation in technology conferences
• Dedicated Team Manager guidance
• Tailored technical mentoring from an assigned technical leader
• Team-building budget for online and on-site team events
• Opportunities to participate in charitable initiatives
• Opportunities to participate in local sports programs
• Supportive and inclusive work culture emphasizing diversity and mutual respect