Rajesh Kumar B
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Rajesh Kumar B Email & Phone Number

AIX / LINUX / AMAZON (IAAS) / AZURE (IAAS) at Cognizant
Location: Hyderabad, Telangana, India 1 work role 1 school
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Current company
Cognizant
Role
AIX / LINUX / AMAZON (IAAS) / AZURE (IAAS)
Location
Hyderabad, Telangana, India
Company size
278214 employees

Who is Rajesh Kumar B? Overview

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Quick answer

Rajesh Kumar B is listed as AIX / LINUX / AMAZON (IAAS) / AZURE (IAAS) at Cognizant, a with 278214 employees, based in Hyderabad, Telangana, India. AeroLeads shows a matched LinkedIn profile for Rajesh Kumar B.

Rajesh Kumar B previously worked as Technical Lead at Cognizant. Rajesh Kumar B holds Bachelor Of Technology - Btech, Engineering, 73.32 from Dbs Institute Of Technology.

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Email format at Cognizant

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Cognizant

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Profile bio

About Rajesh Kumar B

AIX / LINUX /AWS / AXUREInstallation, configuration and system administration of AIX 5.X, 6.X and AIX 7.X using NIM. Performing User Administration Tasks.Space management of Disk and File Systems.Logical volume management (LVM).Mirroring rootvg in production environment.Creating File Systems on DemandScheduling jobs through Cron Tab.Memory related performance Issues like increasing or decreasing Paging Space.Monitoring system errors and troubleshoot system problems.Upgraded TL (Technology Level) to many production and development servers.Fixing NFS issue and mounting NFS request in day to day basis.System performance monitoring.Alternative disk (clone) installation and configuration.Expert hands on package installation, file sets. Patch management, server upgrades.NFS server and client configuration as per requirement.Raising calls to IBM Support for hardware and software related problems.POWER HA:Bringing up resource group online.Performing quarterly maintenance window failover.Increasing File system through C-spoc and command line Troubleshooting failover and fall back issues.Checking HACMP logs. POWER VM:Rebooting and managing LPAR’S via HMC.Troubleshooting LPAR and VIO issues.Use the HMCto configure and activate logical partitions.SEA failover test at initial configuration,Mirroring rootvg in VIO environment.Upgrading VIO by using alt_disk.

Current workplace

Rajesh Kumar B's current company

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Cognizant
Cognizant
AIX / LINUX / AMAZON (IAAS) / AZURE (IAAS)
teaneck, new jersey, united states
Website
cognizant.com
Employees
278214
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1 role

Rajesh Kumar B work experience

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  • Cognizant
    Technical Lead
    Cognizant
    Mar 2022 - Present - Hyderabad, Telangana, India
Team & coworkers

Colleagues at Cognizant

Other employees you can reach at cognizant.com. View company contacts for 278214 employees →

GS Gulab Sha Shaik Gulab Sha Shaik Colleague at CognizantBengaluru, Karnataka, India View → CL Carlos Liberal Carlos Liberal Colleague at CognizantValladolid, Castilla And Leon, Spain View → MP Mythili Panneerselvam Mythili Panneerselvam Colleague at CognizantChennai, Tamil Nadu, India View → AP Aryasuman Pal Aryasuman Pal Colleague at CognizantOdisha, India View → GA Ganesh Ambati Mba, Csm, Safe-Pm/Po Ganesh Ambati Mba, Csm, Safe-Pm/Po Colleague at CognizantWilmington, Delaware, United States View → PS Plaban Sinha Plaban Sinha Colleague at CognizantKolkata, West Bengal, India View → DV Dharun V Dharun V Colleague at CognizantTiruchirappalli, Tamil Nadu, India View → TN Tanhaji Narwade Tanhaji Narwade Colleague at CognizantNanded, Maharashtra, India View → PE Prasanth E Vijayan Prasanth E Vijayan Colleague at CognizantCharlotte, North Carolina, United States View → PV Pt Vincent Pt Vincent Colleague at CognizantChennai, Tamil Nadu, India View →
1 education record

Rajesh Kumar B education

  • Dbs Institute Of Technology
    Dbs Institute Of Technology
    73.32
FAQ

Frequently asked questions about Rajesh Kumar B

Quick answers generated from the profile data available on this page.

What company does Rajesh Kumar B work for?

Rajesh Kumar B works for Cognizant.

What is Rajesh Kumar B's role at Cognizant?

Rajesh Kumar B is listed as AIX / LINUX / AMAZON (IAAS) / AZURE (IAAS) at Cognizant.

Where is Rajesh Kumar B based?

Rajesh Kumar B is based in Hyderabad, Telangana, India while working with Cognizant.

What companies has Rajesh Kumar B worked for?

Rajesh Kumar B has worked for Cognizant.

Who are Rajesh Kumar B's colleagues at Cognizant?

Rajesh Kumar B's colleagues at Cognizant include Gulab Sha Shaik, Carlos Liberal, Mythili Panneerselvam, Aryasuman Pal, and Ganesh Ambati Mba, Csm, Safe-Pm/Po.

How can I contact Rajesh Kumar B?

You can use AeroLeads to view verified contact signals for Rajesh Kumar B at Cognizant, including work email, phone, and LinkedIn data when available.

What schools did Rajesh Kumar B attend?

Rajesh Kumar B holds Bachelor Of Technology - Btech, Engineering, 73.32 from Dbs Institute Of Technology.

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