Samir Ray Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

Good hands on knowledge and skills competencies on Wintel and AD Administration, which include below:• Windows Active Directory Services (Group policy, Active Directory Replication, ADDS, ADCS,ADFS)• Windows Server 2000, 2003, 2012, 2016, 2022• DFS (Distributed File Service)• DNS (Domain Naming Service)• DHCP Management• Server provisioning and decommission.• Ticketing Tool: Service Now • Domain controller provisioning and decommission activity• AD Users and Security Group management.• Domain controllers and severs patch management.• Monthly Vulnerability Mitigations across the forest as per security high lights• Manage existing and creation of group policy• Public and internal DNS management• Mange External and Internal PKI (Public key Infrastructure) SSL certificate request• Domain harden policy implementation over Group policy• Manage and maintain DHCP scope and policy• AD and DFS Migration plan • PowerShell Scripting

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

• Experienced with DCPROMO process and configuring AD Site, OU structure, Site Link, DNS, DHCP, WINS, Global Catalog server.• Working on Active Directory administration, accountability, security groups, distribution groups, replication and Deployment of Domain controllers.• Support Domain Controller OS/Hardware related issues.• Monitor AD replication in environment and resolve any errors reported.• Designing GPO solutions as per requirement and implementing them. • Provide support on any GPO related issues.• Implementing Domain Controller Health checks through script and fixing the reported errors.• Handling Incident, Change and Problem management.• Handling all AD related L3+ activities and making the business as usual• Effectively communicating with customer.• Created and Managed Users in IAM, Including Configuring Policy and Roles.• Work on P1 & P2 (major incidents). Provide problem identification and resolution.• Manage user/computer accounts in AD.• Control user access to resources. Grant group membership.• Troubleshoot on Active Directory issue (Replication, Health check, Trust, account lockout etc.)• Troubleshooting the problems pertaining to performance tuning, server administration, application conflicts.• Maintained System security levels by addressing security issues with appropriate patches and upgrades.• Creating users, providing access controls, rights and setting up user environment profiles.• Maintenance of Systems and call logging with the Vendors and resolutions.• Troubleshoot issues relate to server down, Windows cluster, performance issues, etc.• New server build and decommissioning.

Bhubaneshwar, Odisha, India

Role:• Oversaw Installation, configuration, maintenance and troubleshooting of servers, desktop, Network Printers, Fax, Scanners and networking devices, Wi-Fi as well as new software and hardware. Responsible to hold all IT based activity under the infrastructure & on Remote Locations at admin/support level with the 300+ nodes (PCs) database Server.• Installation, configuration and administration Windows Server 2003, 2008 R2. Updating servers with latest service packs, corporate antivirus, security patches.• Administration and System/Network security through Active Directory, Group Policy and System policy.• Providing technical support to every department, conducted weekly meetings with management & users to discuss the status for workflow in the system.• Handling overall administration of campus LAN & WAN system involving design of network layouts.• Manage the procurement and supply of system & network equipment, services.• Create and regularly update inventories of assets. Assist Finance Officer in producing monthly finance reports for senior management, by supplying costings, projections and records of activities as required.• Adhered to the departmental procedures for purchasing, configuring and installing the new & recycled hardware systems as well as maintained corporate standards for system compatibility.

Bhubaneshwar, Odisha, India

Role:• Oversaw Installation, configuration, maintenance and troubleshooting of servers, desktop, Network Printers, Fax, Scanners and networking devices, Wi-Fi as well as new software and hardware. Responsible to hold all IT based activity under the infrastructure & on Remote Locations at admin/support level with the 300+ nodes (PCs) database Server. Administration and System/Network security through Active Directory.• Installation, configuration and administration Windows Server 2003, 2008 R2. Updating servers with latest service packs, corporate antivirus, security patches.• Providing technical support to every department, conducted weekly meetings with management & users to discuss the status for workflow in the system.• Handling overall administration of campus LAN & WAN system involving design of network layouts.• Manage the procurement and supply of system & network equipment, services.• Create and regularly update inventories of assets. Assist Finance Officer in producing monthly finance reports for senior management, by supplying costings, projections and records of activities as required.• Adhered to the departmental procedures for purchasing, configuring and installing the new & recycled hardware systems as well as maintained corporate standards for system compatibility.

Bhubaneshwar, Odisha, India

Role:• Administering & configuring networks for maximizing the performance and resolving the faults.• Oversaw Installation, configuration, maintenance and troubleshooting of various aspects of servers, desktop systems and networking devices, Wi-Fi as well as new software and hardware.• Ascertaining that network infrastructure is up and running efficiently at all times.• Oversaw downloading and installing necessary patches, drivers, and upgrades for the installed software and OS.• Ensuring that protocol of permission, access and security are being adhered as well as Oversaw establishing and controlling the system access and security at all levels.• Handling overall administration of campus LAN & WAN system involving design of network layouts.• Coordinating with ISP (BSNL, STPI, NIC) and follow the escalation matrix.

Bhubaneshwar, Odisha, India

Role:• Oversaw teaching students with fundamentals of computer, programming and other computer related subjects in the course curriculum.• Controlled installation & configuration of DNS, DHCP servers and Wi-Fi Campus.• Configuring LAN / WAN as per organizational requirements as well as CISCO Switches, Routers and other networking devices.• Managing network security, installing networks and maintaining network infrastructure for maximum uptime and high customer satisfaction.• Oversaw troubleshooting and debugging network and system related issues.• Oversaw Installation, configuration, maintenance and troubleshooting of various aspects of servers, desktop systems and networking devices, Wi-Fi as well as new software and hardware.

Bhubaneshwar, Odisha, India

Role:• Performed network administration and rendered excellent desktop support.• Oversaw Installation, configuration, maintenance and troubleshooting of various aspects of , desktop systems and networking devices, Wi-Fi as well as new software and hardware.• Provide Operating Techniques for work Performance.• Oversaw building, maintaining and repairing the computer systems for enhancing the speed, reliability as well as efficiency of the operations.

Master Of Computer Applications (Mca), Computer Science, First

Bachelor'S Of Computer Applications (Bca), Computer Science, First

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