System & Network Administrator
Core
Installation, configuration, maintenance, and reliable operation of an organization's IT infrastructure, including VMware-based virtualized environments, to support business operations.
Role type
System and Network Administrator
Builds
Production IT infrastructure (VMware, Windows servers, SQL Server, networks)
Domain
Enterprise IT Infrastructure
Deliverable
infrastructure
Required skills
VMware vSphere administration, Windows Server management, Microsoft SQL Server administration, Active Directory/LDAP management, network device configuration, security policy implementation, backup and disaster recovery, system performance monitoring, troubleshooting hardware and software
Preferred skills
Microsoft MCSA/MCSE or Azure certifications, Cisco CCNA/CCNP, CompTIA Network+ or Security+, VMware VCP
Technologies
VMware vSphere (ESXi, vCenter), Windows Server, Microsoft SQL Server, Active Directory, LDAP, Cisco routers/switches/firewalls, EDR/IDS/IPS
Responsibilities
Install, configure, and maintain VMware vSphere environments; Manage user accounts, permissions, and access controls; Configure, manage, and support LAN, WAN, VPN, and wireless networks; Implement and enforce security policies and monitor for threats; Perform regular system updates, patches, and upgrades; Troubleshoot hardware, software, and system-level issues
Seniority
Mid-level (3–5 years experience)