Senior System Administrator

The Senior System Administrator designs, plans, implements and maintains enterprise systems that support reliable business and clinical operations. The position acts as a technical expert for system administration, with responsibility for server performance, application integration, security and recovery arrangements. The role also provides project leadership and guidance to system administrators and works with operations, client support and development teams to deliver dependable technology services.

Key Responsibilities

• Manage day-to-day host-server operations, including performance monitoring, configuration, maintenance and repair across organizational entities.
• Develop implementation plans for systems and applications, create custom scripts and define testing procedures to support reliable deployment.
• Monitor system and network availability, plan and implement information-system upgrades and integrate new software with existing platforms.
• Coordinate and supervise system administrators, working with business units to maintain consistent service and efficient application deployment.
• Install, configure and maintain servers and data-storage systems, and keep technical documentation organized and current.
• Design and maintain backup, recovery and disaster-recovery procedures to protect information and restore services when required.
• Establish security procedures to protect systems against unauthorized access, misuse and other operational threats.
• Develop support tools and procedures, provide training and mentor team members and users on system-administration practices.
• Follow emerging technology and industry practices and recommend improvements that strengthen service quality and resilience.

Requirements and Qualifications

The stated experience requirement is three to five years in system administration or a related position. The available role details do not identify a specific degree, certification or named technology vendor as a mandatory qualification.

Skills and Work Approach

The position requires strong technical troubleshooting, planning and documentation skills, along with a clear understanding of system security, backup and recovery. The senior administrator should communicate effectively, coordinate cross-functional work, provide practical guidance to colleagues and remain accountable for service availability. Adaptability, resilience, teamwork and a commitment to continuous improvement are important.