Mohammad Ariefullakhan
Hyderabad
Summary
IT professional with 8 years of extensive experience, and 4 years of experience at Tata Consultancy Services. Excelling in Windows Server Administration, AWS management, and Active Directory operations. Proven track record in optimizing server performance and implementing robust security measures. Adept at troubleshooting complex issues while delivering exceptional user support, ensuring seamless IT infrastructure operations. Strong analytical and problem-solving skills.
Overview
9
9
years of professional experience
Work History
Assistant Consultant
Tata Consultancy services
08.2021 - Current
- As a Windows Server Administrator at TATA Consultancy Services, I was responsible for the manage and maintenance of Windows-based IT infrastructure.
- Installed, configured and maintained Windows Server 2008, 2012, 2016, 2019 & 2022 server Operating Systems.
- Troubleshooting common Windows server related issues viz.server hung, unexpected shutdown, BSOD etc.
- Worked on Installation and Configuration of Active Directory and promoting Additional servers to DC.
- Active Directory AD Monitoring, performing Health Checks on AD and managing AD infra operations, Migrations and providing end to end L3 Support on AD related issues.
- Managed Group Policies, Active Directory, and other Windows Server related technologies.
- Oversaw global Group Policy Objects (GPOs) in Active Directory.
- DHCP Performing DHCP Health Checks, generating weekly reports and Managing DHCP infrastructure operations, Migrations and Troubleshooting DHCP issues.
- DNS DNS Servers management, operations, Configuration and Migration.
- Failover Clusters Configuring, managing and troubleshooting of Active-Passive node Cluster, Always-on Cluster.
- Licensing Servers RDP Licensing Servers management, Configuration and operation.
- Configured and optimized Windows Server applications such as IIS.
- IIS Servers Configuration of Websites, Virtual Directories and Troubleshooting IIS related issues.
- Creating CSR request and renewing, importing and exporting SSL certificate for the Websites hosted on IIS servers.
- Maintaining and troubleshooting Websites and VDI’s.
- Creating, deploying, renewing, and importing and exporting the SSL certificate for the Websites hosted on IIS servers.
- Configured and optimized Windows Server applications such as IIS.
- Performing OS patching by using WSUS and System Manager AWS service.
- Troubleshooting on Patching issues on windows server machines.
- Working and closing Vulnerabilities on windows servers as per the qualys report.
- Trouble Shooting on all the Websites which are configured on Internet Information Services and collect the required logs to analyze.
- Launching Amazon EC2 Cloud Instances using Amazon Web Services (Windows/Linux) and configuring launched instances with respect to specific applications.
- S3 buckets creation, Bucket policies and managing storage in S3 buckets.
- Increasing resources on AWS severs and taking AMI backups.
- Configured Cloud Watch alarms to monitor server performance metrics like CPU utilization, disk usage, leveraging AWS services like EBS, AMI, Cloud Front, IAM, and S3.
- Troubleshooted and resolved system RDP issues through AWS console.
- OS Upgradation from Windows server 2016 to 2019 and 2022 in AWS.
System Administrator
Wipro Technologies
10.2019 - 08.2021
- As a Windows Administrator at Wipro Technologies, I was responsible for managing and maintaining the organization's Windows-based IT infrastructure.
- Supported the Client Bank Infrastructure.
- Hands on Experience on Windows 2003 & 2008 Server’s,2008 R2, 2012, 2012R2 ,2016 & 2019 server OS.
- Performing health check-up of Windows server and implementing the best practices as per Microsoft recommendation.
- Troubleshooting Windows server performance issues and providing recommendation to refrain from performance issues.
- Troubleshooting common Windows server related issues viz.server hung, unexpected shutdown, BSOD etc.
- Collecting dump for VMs in case of any hung issue by suspending the VM and converting it to dump file for analysis.
- Performing OS patching by using LANDesk tool.
- Worked on Windows cluster environment.
- Working on Installing, Configuring and Managing Windows Failover Clustering.
- Managing, Creating websites &Vd`s as per user requirement.
- Trouble Shooting on all the Websites which are configured on Internet Information Services.
- Worked on OS & IIS hardening activity as per Policy.
- Executed disaster recovery (DR) drill activities, validating the effectiveness of DR strategies for business continuity.
- Implemented server hardening measures by configuring security group policies in Active Directory, ensuring a robust and secure network environment.
- Managed user accounts, permissions and access rights in Active Directory environment.
- Provided technical assistance to end users on various applications running on Windows platform.
System Administrator
Foray Software Pvt.ltd
05.2016 - 05.2019
- As a Windows Administrator at Foray Software Pvt.ltd, I was responsible for the management and maintenance of Windows-based IT infrastructure.
- Maintained Windows Server 2008, 2012, 2016 Operating Systems.
- Resolved customer service requests related to Windows systems in a timely manner.
- Monitored system performance and identified potential issues for resolution.
- Managed user accounts, permissions and access rights in Active Directory environment.
- Managed Group Policies, Active Directory, and other Windows Server related technologies.
- Providing access to users in Shared Drive and assigning quotas, troubleshooting access level issues.
- Scheduling and configuring tasks, while setting permissions at application and OS level.
- Maintained security and ensured compliance with applicable standards and regulations.
- Creating, deploying, renewing, and importing and exporting the SSL certificate for the Websites hosted on IIS servers.
- Managed websites and VDs hosted on IIS server.
- Collecting IIS full crash, hung memory dump using Debug Diagnostic Tools.
- Analyzing Windows event logs and IIS log files.
- Providing IIS process dump analysis using debugging tool.
Education
Bachelor of Technology - E.C.E
V.K.R, V.N.B & A.G.K College of Engineering
06.2015
Skills
- Amazon Web Services administrator
- Windows Server administrator
- VMware administrator
- VMware vSphere 7x, 8x
- IIS server administrator
- Active Directory
- Group policy
- WSUS
- Qualys patch management
- Jira tool
- ITSM
- S3 bucket
Disclaimer
I hereby declare that the above information is true to the best of my knowledge and belief. (Mohammad Ariefullakhan)
Languages
- English
- Telugu
- Hindi
Personal Information
Date of Birth: 07/11/94
Timeline
Assistant Consultant
Tata Consultancy services
08.2021 - Current
System Administrator
Wipro Technologies
10.2019 - 08.2021
System Administrator
Foray Software Pvt.ltd
05.2016 - 05.2019
Bachelor of Technology - E.C.E
V.K.R, V.N.B & A.G.K College of Engineering
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