IT System Administrator Executive

1. KEY RESPONSIBILITIES

Hospital Infrastructure & Platform Administration

• Provision, configure, and manage compute instances, storage, and virtual private networks across cloud platforms.
• Manage Identity and Access Management (IAM), role-based access control, and security group policies in accordance with least-privilege principles.
• Monitor virtual memory usage, evaluate resource sizing, and implement cost-optimization initiatives.
• Support cloud migration, workload balancing, and hybrid integration between data centres and hospital environments.
• Manage enterprise Software-as-a-Service (SaaS) environments and administrative consoles.

On-Premises & Virtual Systems Administration

• Install, configure, and maintain physical hardware, operating systems, and hypervisors such as VMware vSphere and Microsoft Hyper-V.
• Administer Active Directory, Domain Name System (DNS), DHCP, Group Policy Objects (GPOs), and network file shares.
• Conduct OS patching, firmware upgrades, and software deployments during scheduled maintenance windows.

Backup, Disaster Recovery & Security Compliance

• Configure, test, and automate data backup routines across on-premises servers and cloud-native virtual machine workloads.
• Validate Business Continuity and Disaster Recovery (BCDR) procedures, including Recovery Point Objectives (RPO) and Recovery Time Objectives (RTO).
• Coordinate vulnerability management, endpoint protection, firewall rule verification, and audit trail logging.

Monitoring, Troubleshooting & Operations

• Monitor system health, latency, compute thresholds, and network connectivity using infrastructure monitoring platforms.
• Provide Level 2/3 technical escalation support for complex system outages, performance bottlenecks, and service disruptions.
• Maintain comprehensive Standard Operating Procedures (SOPs), network topology maps, and infrastructure configuration documentation.

2. QUALIFICATIONS & SKILLS

Education

• Bachelor’s Degree in Computer Science, Information Technology, Computer Engineering, or a related technical discipline.

Experience

• 2–4 years of hands-on experience in enterprise systems administration and virtualized/cloud infrastructure support.

Core Technical Skills

• Proficiency in cloud and on-premises administration and management consoles.
• Strong knowledge of Windows Server (2016/2019/2022) and Linux server environments.
• Scripting skills for administrative task automation.
• Good understanding of networking fundamentals, including TCP/IP, VLANs, VPNs, routing, and reverse proxies.

Preferred Certifications

• Systems/Networking certifications.
• Microsoft Certified: Windows Server.
• Cisco Certified Network Associate (CCNA).