Windows Server Administrator

As a Windows Server Admin at our company, your primary role will be to provide 24/7 L2/L3 support for Windows server infrastructure. You will be responsible for responding to monitoring alerts, troubleshooting OS-level issues, resolving performance problems related to CPU, memory, and disk I/O, managing Active Directory users, groups, and policies, fixing authentication and account lockout issues, applying and troubleshooting Windows Updates and patches, monitoring and restoring backups, supporting Hyper-V and virtual machine issues, reviewing logs, performing root cause analysis, maintaining documentation, and updating the knowledge base. Additionally, you will need to identify vulnerabilities, perform remediation, build and configure Windows Servers following CIS benchmarks, act as an escalation point for the IT Service Desk, automate provisioning and decommissioning of servers using tools like Ansible and Terraform, ensure server builds include Tronox security tools (SCCM, Trend Micro, Tenable), conduct regular backup and restore drills, collaborate with various teams, handle JIRA ticket lifecycle, support scheduled change windows and execute planned upgrades, and manage major business outages during weekends and holidays. Qualifications required for this role include a Bachelor's degree in Computer Science, Information Technology, or related field, 5+ years of experience in Windows Server administration and operations, strong knowledge of Active Directory, Hyper-V, and backup solutions, experience with automation tools such as Ansible and Terraform, familiarity with SCCM, Intune, Trend Micro, and Tenable, excellent troubleshooting and analytical skills, and relevant certifications (e.g., Microsoft Certified: Windows Server, ITIL) are a plus. It is essential that you are willing to work in 24/7 rotational shifts, including weekends and holidays. If you are interested in this position and meet the qualifications, please share your resume to bhavana.madugula@wisseninfotech.com.,