• Managed storage infrastructure by creating, extending, and resizing physical volumes and volume groups.• Utilized Hyper-V for comprehensive management of memory, CPU, disk size, and networking on Windows servers.• Conducted system performance monitoring, tuning, and troubleshooting on both Unix/Linux and Windows servers.Performed deep down analysis which covers Digital Risk Protection section and its remediation.    Worked on Incident Response Reports on business compromised emails.    Troubleshooting any Error/Configurational/Integration level issues occurred in Splunk in context SIEM health check.    Performed Email Header analysis with usage of basic flags such as DMARC, DKIM & SPF along with reverse tracking of email header.    Works on IRP plan with the usage of multiple security controls such as SIEM & other security controls.

• Provide 'on-call' support to resolve OSS application issues after normal business hours, adhering to change management processes.• Managed patching on Red Hat 7, Oracle 7, and Solaris 10 servers.• Oversaw design and architecture of company's appliance-based products.

• Conduct design sessions with architects and engineers to develop detailed design documents and functional specifications.• Collaborate to create configuration designs for various environments and provide work effort estimates for new features and bug fixes.• Develop core code modules, unit test tools, and release notes for enhancements and bug fixes using Ansible, JavaScript, and Vim editor.

• Administer user/group accounts, including password management, setting password expiration, and permissions allocation.• Utilize remote tools such as remote desktop and DameWare Utility to analyze and resolve technical issues efficiently.• Configure hardware and software, install Microsoft Windows patches and updates, deploy government-provided system images, conduct computer re-imaging, and support users with data backup and recovery.