Senior System Admin
First seen by Alion on Nov 2, 2026.
The successful candidate will be responsible for:
- Manage Internal systems, cloud infrastructure.
- Managing Virtualization technologies: VMware and Microsoft
- Strong hands-on troubleshooting and deployment Windows Server 2012,2016 and 2019
- Active Directory, DNS, DHCP
- SAN/NAS storage administration.
- Troubleshoot advanced network/systems issues reported by users to ensure providing excellent service to internal and external customers.
- Ensure that all server hardware, operating systems, software and procedures aligned with organizational standards and strategic business plan.
- Install and configure routers, switches, and various transmission media
- Support LANs, WANs, network segments, software deployment, security updates, patches Internet, intranet systems and firewalls.
- Cooperate with Applications team to ensure smooth and safe operations.
Requirements
Bachelor's Degree in IT, computer science, or related field
3 to 6 years of experience in system administration
very well knowledge about active directory, group policy, vSphere, VCenter, VMWare solutions, WSUS, NAS, SAN and Backup solutions.
Good knowledge of Avaya call manager
Good Knowledge at VMware
Good Knowledge at Active directory and DNS, DHCP, File server
Good Knowledge at Storage (Veeam and Qnap)
Knowledge of various Linux distributions is a plus