About the job

The Senior Virtualization System Specialist role at Viridien is a critical position within their UK HPC Hub, focusing on the operation, support, and continuous improvement of Nutanix-based virtualization infrastructure that underpins both High Performance Computing (HPC) and enterprise workloads. The specialist will be responsible for advanced troubleshooting, performance tuning, and lifecycle management of virtualization environments, while also managing Debian Linux and Windows Server systems. Key duties include implementing backup and disaster recovery strategies, ensuring compliance, collaborating with cross-functional teams for system reliability and security, participating in change control and capacity planning, and mentoring junior team members. Candidates are expected to have 5+ years of experience with enterprise virtualization platforms (preferably Nutanix), strong Linux system administration skills, proficiency in backup technologies (such as Veeam), and solid problem-solving and communication abilities. Desirable qualifications include Nutanix certification, containerization experience, exposure to HPC environments, and knowledge of monitoring tools like Zabbix. The role offers a competitive salary with bonuses, pension contributions, private medical and dental care, flexible leave programs, wellbeing support through the Unmind app, social events, relocation packages, and visa sponsorship for international applicants. Viridien promotes diversity, continuous learning, sustainability, and equal opportunities, fostering a collaborative and innovative environment for technology professionals.