Senior System Administrator
4 days ago
We are looking for an experienced and dedicated
Senior System Administrator
with strong expertise in
Microsoft technologies, VMware virtualization, and enterprise backup solutions
. The ideal candidate will be responsible for maintaining, securing, and optimizing our IT infrastructure to ensure high performance, availability, and reliability across all systems.
Key Responsibilities:
- Administer and maintain
Windows Server
environments, including
Active Directory, DNS, DHCP, Group Policy, and File Services
. - Manage and monitor
VMware vSphere / ESXi / vCenter
environments — VM creation, clustering, snapshots, and performance optimization. - Design, implement, and manage
backup and disaster recovery solutions
(e.g.,
Veeam, Commvault, Veritas, Acronis
, or equivalent). - Ensure system security, reliability, and compliance with IT policies and best practices.
- Perform troubleshooting, root cause analysis, and system optimization.
- Implement regular system updates, security patches, and configuration changes.
- Support and lead infrastructure upgrade and migration projects (e.g., to
Microsoft Azure
or
VMware Cloud
). - Maintain comprehensive technical documentation for systems and processes.
- Collaborate with networking, security, and application teams to deliver stable and secure IT operations.
Qualifications & Experience:
- Bachelor's degree in computer science, Information Technology, or related field.
- 6–8 years
of proven experience as a
System Administrator
or similar role. - Advanced hands-on experience with
Windows Server
and
Active Directory
administration. - Strong knowledge of
VMware vSphere / ESXi / vCenter
management. - Expertise in
Backup Solutions
(Veeam, Commvault, Veritas, or Acronis). - Solid understanding of networking concepts (LAN/WAN, TCP/IP).
- Scripting and automation skills using
PowerShell
are a plus. - Professional certifications preferred:
- VMware Certified Professional (VCP)
- Microsoft Certified: Windows Server Hybrid Administrator Associate
- Veeam Certified Engineer (VMCE)
Skills & Attributes:
- Strong problem-solving and analytical thinking.
- Excellent communication and collaboration skills.
- Ability to work independently under pressure.
- High attention to detail and documentation.
-
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