Arindam Mitra

ARINDAM MITRA - -- Senior Infrastructure Architect LINUX 16+ years of Linux administrator with Hadoop administrator and information security experience across IT Sector PROFILE ▪ An articulate ​Cisco Certified Network Associate​, ​RedHat Certified Technician & ​Certified ethical hacker, ​Hadoop administrator, Redhat Openstack platform administration, Knowledge of AWS administration backed with a ​Diploma in Software Engineering​. Currently working with Alchemy Techsol India Pvt Ltd ( Clint IBM Bangalore ) ▪ Hands on experience in providing online technical support to the clients contributing instant solutions on systems/ servers' maintenance. Expertise in installation, up gradation, configuration, and support of linux server, software, peripherals and network devices ▪ ▪ ▪ ▪ Comprehensive understanding & knowledge of, system/ network administration under Linux-platform environments, including installation and configuration, maintenance, troubleshooting disaster recovery management Proficient in Linux (RedHat), Installation and Configuration of Servers, Hadoop, Hive, Hbase, Web Server(Apache), Mail Server(Sendmail, Postfix, Zimbra collaboration server ), Redhat Openstack Proxy Server (Squid) , Samba, FTP,NFS, Redhat Clustering, VCS Cluster on Linux Virtualization Using Xen and Kvm, Virtual Box & Bash Shell and Python Scripting. Having expertise in Writing Application using RAD tools Like Gambas & Writing Application Program for Attendance Control. File system management which includes disk space, permissions and ownership related issues. User and Group Management. performance monitoring and resource utilization.NIC Bonding configuration and troubleshooting on network related issues. Configuration and management of standard Linux services like SSH and FTP as per request's requirement. Troubleshooting and management of remote filesystems like NFS, Automount and Disk management with LVM, Shell scripting, Run level and Service management. Equipped with the knowledge of various software, organizing technical demonstrations, with sound understanding and skill of creating new software & systems, designing, analysis, testing, database development and coding for modules while structuring customized solutions to meet customer’s specific needs An excellent communicator with well developed Relationship Management skills & interpersonal skills TECHNICAL SKILL Installation and configuration skills RedHat, Centos, Suse, Ubuntu HDFS, MapReduce, Hbase, Hive, Yearn, Oozi, sqoop, Hue Big Data Administration Hadoop Language C, Python Scripting Language Bash Shell Scripting, Pig scripting, Python RAD Tools GAMBAS Application Software Open Office Database My SQL Database Front-End Knoda Distribution RedHat, Suse, Centos Operating System Linux, IBM AIX Server Maintenance IBM 365M, IBM POWER SERVER 720, Dell PowerEdge T420, HP C700 Blade system, Firewall Maintenance Sonic Wall Server configuration skills NFS, Samba, Pro ftp, Vs ftp, Apache, Zimbra & Redhat clustering Cloud Technology Redhat Open Stack, Amazon AWS Configuration Management and Automation Puppet, Ansible Clustering Hadoop, Veritas Infoscale, Redhat Clustering Virtualization KVM, VMware​ ​server installation and configuration (​Support level L2) Storage ISCSI, FC Device (SAN ) PROFESSIONAL CERTIFICATIONS ▪ Pursuing Certified information system security professional from Simplilearn Bangalore ▪ Completed Red Hat OpenStack 8 from ​Complete Open Source Solutions Bangalore ▪ Hadoop administrator course from Eduraka ▪ Computer hacking forensic investigation (CHFI V8) ▪ Certified ethical hacker (CEH V7) ▪ Acknowledged RedHat Certified Technician in RedHat Enterprise Linux 3; Certification ▪ No.:- Acquired certification in DOEACC – ‘O’ Level ▪ Accomplished Diploma in Software Engineering from Brainware Computer Academy ▪ CCNA certified PROFESSIONAL EXPERIENCE Alchemy Techsol India Pvt Ltd Client IBM Bangalore 17​ Oct’2019- Till Date Deputed as Senior Infrastructure Architect. Client: Citizen BANK Building and Deployment Alchemy Techsol India Pvt Ltd Client IBM Bangalore 23 Apr’2019- 9 Sept' 2019 Deputed as SENIOR TECHNICAL SPECIALIST ( Linux SME ). Client: Cameron ● Worked on building new ​Redhat​ Linux servers, support lease replacements and implementing system patches using the administration tool ● Experienced in system administration, System planning, co-ordination and group level and user level management. ● Expertise in creating and managing Logical Volumes in R ​ HEL​ Linux ● Performed automated installations of Operating systems R ​ edhat​ Linux using central repository imaging system ● Expertise in setting up fswatch Monitoring software and installation comvault backup on Linux environment. ● Supported production systems 24 x 7 on a rotational basis. ● Expertise in Installation, Configuration of Package and Patch Management. ● Expertise in Performance Monitoring and Performance Tuning using Top, prstat, sar, vmstat, ps, iostat etc. ● Creating new file system, managing checking data consistency of the file system. ● Created new file systems using Raw Device Mapped lun's, Virtual Disks and SAN storage as per required. ● Documented the procedure of Obsoleting servers resulting in considerable reduction in time and mistakes for this process as well streamlining the existing process. ● Communicated and Coordinated with customers internal/external for resolving issues for reducing downtime. ● Experience in Disaster Recovery and Planning. ● Problem determination, Security, Shell Scripting. Brainware University June,2018- 30​th​ March 2019 Designation: System Administrator ( Part Time ) ● Key Account abilities: ● Provided physical and virtual support of technology infrastructure. ● Deployed and configured Redhat Linux ● Maintain academic tie up with academic partnership with RedHat, Cisco, Aws, Ec council. HCL Technologies Ltd. Designation: T ​ echnical Specialist Nov-2015-​Apr-2018 Client: SERVIER ● Provided physical and virtual support of technology infrastructure. ● Deployed and configured Redhat Linux over HP Dell servers. ● Diagnosed and repaired various software and operating system configuration issues. ● Updated and maintained data center asset management system. ● Patching redhat linux server through Rehat satellite capsule server. ● Client: ARM ● Mentor ( For Tanning of ubuntu Desktop support of ARM) HCL Technologies Ltd. Nov-2015-Nov 2017 Designation: T ​ echnical Specialist Project: ALU Client: NOKIA Key Account abilities: ● Working as UNIX Track Lead ● Worked closely with data center management to determine workload and resource commitments. ● Provided physical and virtual support of technology infrastructure including NSA class A Servers. ● Deployed and configured Redhat Linux over HP Dell servers. ● Diagnosed and repaired various software and operating system configuration issues. ● Updated and maintained data center asset management system. Achievements ● Get promoted as a Technical Specialist from Senior Specialist ● Achieve- COMNET SILVER award​. ● Successfully completed the Course on Information Security ● Completed ITIL V3 Information Security Management Maintec Technologies pvt. Ltd​. ​July'2015- September 2015 Deputed as S ​ r. Linux Administrator​ at client I​ BM ​Bangalore Bridgetree consultancy Pvt. Ltd. June-2012-June'2015 as ​Linux system administrator Key Account abilities: ● ● Configure and maintenance of Apache Cloudera Hadoop cluster Assisted in designing, development and architecture of Hadoop and HBase systems. Coordinated with technical teams for installation of Hadoop and third related applications on systems. Formulated procedures for planning and execution of system upgrades for all existing Hadoop clusters. Supported technical team members for automation, installation and configuration tasks. Suggested improvement processes for all process automation scripts and tasks. Provided technical assistance for configuration, administration and monitoring of Hadoop clusters. Conducted detailed analysis of system and application architecture components as per functional requirements. Participated in evaluation and selection of new technologies to support system efficiency. ● Installation and configuration of Suse Linux ● Virtualized server of dell with Vmware ● Automation with shell script ● ● ● ● ● ● ● eTrans Solutions Pvt. Ltd Apr-2012-june-2012 as ​Linux system administrator Key Account abilities: ▪ Configure & Maintenance of server running Linux jboss cluster ▪ Implementation of new project management system in linux ▪ Automation server with shell script Express Weather Key Account abilities: Designation​: Associate System Administrator August-2011-Apr- 2012 ▪ Compilation and installation of WRF and WPS in IBM AIX and RedHat Enterprise Linux 6 ▪ Configure and Maintenance of Web servers, FTP, CIFS, Mail Server ( Zimbra ) ▪ Migrate client from Windows to Linux ▪ Maintain cloud provided by TCL ▪ Automation server with shell script ▪ Virtualized web server with cluster BRAINWARE CONSULTANCY PRIVATE LIMITED Designation: Senior Technical Support Executive June’07-Aug'2011 Key Accountabilities: ▪ Spearheading efforts across Migrating Windows Desktop Users in to Linux, RHCE Training for there MINTO PARK education center’s students, Linux training for faculty member, Lab network maintenance ▪ Accountable for migrating Windows Microsoft office desktop users to Linux Openoffice ▪ Responsible for Maintenance, Monitoring and Troubleshooting of all types of Hardware Desktop related issues for BrainNet Training Center ▪ Providing various services such as, arrange RHCE examination. Preparing Linux course related presentation ▪ Proficient in providing Hardware and software support for PC ▪ Effectively collaborate cross-team and cross-product technical issues by working with resources from other groups as needed to resolve customer issues ▪ User rights and permission, disabling and enabling accounts, file and folder permissions and configuring security templates as per need &Co-ordination with service providers for Link issues ▪ Troubleshooting of hardware, software and network connectivity problems. Responsible for Server and database backup and recovery ▪ Automation server with shell script PREVIOUS WORK ASSIGNMENTS ACADEMY OF ENGINEERING AND MANAGEMENT ADITYA TRANSLINK PVT LTD EDUCATIONAL DEVELOPMENT Bachelor of Commerce 1996 University of Burdwan ▪ Note: Please refer project annexure for project details PROJECT ANNEXURE Professional Projects at HCL Technologies Title : Linux S ​ erver installation, configuration and maintenance in data center Operating System : L ​ inux ( REDHAT,CENTOS,SUSE ) Server Used : D ​ ell,HP Responsibilities: ​setup, install, monitor, maintain​ Linux servers Mar’07-June’07 Apr’98-Mar’07 Professional Projects at Bridgetree Consultancy Pvt. Ltd. Title : ​Hadoop Administration Operating System : L ​ inux ( CentOs 6 ) Server Used : D ​ ell Responsibilities : s​ etup, install, monitor, maintain​ cloudera CDH, Apache Hadoop, Hbase, Hdfs,Mapreduce, Sqoop. Professional Projects at eTrans Title : ​Endeavour opensource project management tools Operating System : L ​ inux ( Redhat Enterprise 5 ) Server Used : I​ BM 365 M Responsibilities : C ​ onfigure and administrating endeavor open source project management tools Professional Projects at eTrans Title : ​Jboss cluster Operating System : L ​ inux ( Redhat Enterprise 5 ) Server Used : I​ BM 365 M Responsibilities : I​ nstallation and configuration jboss cluster Professional Projects at eTrans Title : ​Zimbra Operating System : L ​ inux Server Used : I​ BM 365 M Responsibilities : I​ nstallation and configuration of zimbra mail server for outgoing auto mail service Professional Projects at Express Weather Title Build New Linux Server Operating System Linux ( Fedora 14 , CentOS 5.4) Server Used NS, DHCP, Samba, Apache, ftp, VNC, Zimbra Mail Server Responsibilities ▪ Install Fedora And CentOS ▪ Configure Servers and Write Scripts for Administration Professional Projects at Express Weather Title Based On Responsibilities WRF AND WPS Compalitation IBM AIX Server maintenance Professional Projects at BRAINWARE CONSULTANCY PVT. LTD. Title Based On Responsibilities Ultimate Desktop ( A Linux Distribution ) Ubuntu Create A distribution For Desktop User Title Operating System Server Used Mail Server For Engineering Collage Of Brainware At Barasat CentOS 5.4 Zimbra For Mail Server Title Operating System Server Used Web Server For W​est RedHat EL 5 Apache, MySql, PHP Bengal​ joint Entrance Examinations Board Professional Projects at Academy Of Engineering And Management Title Operating System Language Responsibilities Online Linux based Attendance Control System for in-house purpose Linux ( Fedora, Redhat) Clipper (Linux Based) ▪ Guide to purchase the proximity device, cards ▪ Involved in Analyses, coding, Installation Title Operating System Language RDBMS Description Responsibilities Online Examination system for in-house purpose Linux ( Fedora, RedHat) PHP MySql A project for developing an online Examination System for there education division Title Install and Maintain the Linux Based BIO-Informatics software for their clients JALAJA Informatics. A project for installation and maintenance of BIO-Informatics Software Developed by named GNO-CLUSTER Description Responsibilities ▪ Involved in Analyses, coding, Installation and maintenance ▪ Installation of Linux ( Fedora 5) ▪ Configure Web server (Apache) ▪ Install the software Professional Projects at Aditya Translink Pvt Ltd Title Operating System Language Hardware Description Loom Production Management Software Linux (Fedora Core 1) Clipper (Linux Based) and C IBM compatible PC's The purpose of the software is to calculate and produce daily production report with efficiency and generate incentive of each worker as per incentive chart given by efficiency manager Responsibilities ▪ Title Operating System Language Hardware Description Time Rate Wages Linux (Fedora Core 1) Clipper and C IBM compatible PC's The purpose of the software is calculating the wages amount from given hours of work Responsibilities ▪ Title Operating System Language Service card and Leave maintenance WINDOWS 98 VBA Design, Coding, Testing and Troubleshooting, Maintenance Design, Coding, Testing and Troubleshooting, Maintenance Hardware Description IBM compatible PC's The purpose of this software is to maintain the service record of each employee and leave transaction and the details of gratuity Responsibilities ▪ Design, Coding, Testing and Troubleshooting, Maintenance Personal Details Date of birth: 30th November, 1975 Permanent address: 6, Vidyasagar Sarani, Bhadreswar, Dist: Hooghly, West Bengal 712124, Contact No:- Language Proficiency: English, Hindi & Bengali Passport Number: J- Valid:- Pan No: ANGPM7432D Notice Period : Immediate Joiner Reference: Available On Request