Jitendra Kumar
Manager IT
Jaipur
Summary
With a proven track record at Inventum Technologies, I excel in maximizing IT infrastructure performance and team mentoring. Expert in AWS services, Windows and Linux servers, I significantly enhance system efficiencies. My leadership and technical prowess ensure seamless, innovative solutions aligning with employer needs.
Overview
13
13
years of professional experience
3
3
years of post-secondary education
2
2
Certifications
Work History
Manager IT
Inventum Technologies Private Limited
11.2021 - Current
- Maximized performance by monitoring daily activities and mentoring team members.
- Onboarded new employees with training and new hire documentation.
- Responsible for all technical aspects and implementation of an IT office infrastructure.
- Responsible for server administration tasks including: User accounts and files sharing permission maintenance, group policy, VM Ware administration, and development of documentation for future IT use.
- Corporate office environment supports several technologies such as VoIP, VPN, and Teleconferencing. Operating systems and software, Server 2012r2, Server 2008r2 with Active Directory, Windows 7 pro, Windows 10 pro, MS Office.
- Citrix Xenserver administration and support.
Exchange/Microsoft 365 support, maintenance and administration.
Responsible for resolving day-day hardware and software issues including desktop and network administration. - OPNsense firewall for content filtering.
- FreePBX office IP phone management.
- Firmware installation on routers, AP's and Multi Service Gateways.
- Configuration managed switch according requirement.
- Support development team to configure azure ad applications.
- Network storage management and auto backup implementation.
Sr. System Administrator
Atvantic Infotech(OPC) Pvt. Ltd.
07.2017 - 03.2021
- Installation and Configuration of Window and Linux servers.
- Configuration of Active Directory, DNS, DHCP, File server.
- Server Virtualization VMware, Hyper-V etc.
- Administers System security, and assign appropriate access privilege to end user.
- Installation and Configuration MSSQL server.
- Participate and execute global disaster recovery programs and business continuity planning. Participate in updating the Security patches & Reporting for the windows servers
- Involved in AWS services such as EC2, S3, EBS, VPC, ELB, Route53, Cloud Watch, security groups, cloud trail, IAM, cloud front, RDS and Glacier.
- Creating public and private subnets within VPC and attaching them to EC2 instances based on requirement, configure Elastic load balancer (ELB) and auto scaling groups (ASG).
- Used security groups, Network ACL’s, Internet Gateways, and route tables to ensure secure zone for organizations in AWS public cloud.
- Created Simple notification service (SNS) and triggering it by cloud watch monitoring to send SMS or emails to desired recipients .
- Hands-on experience in Amazon web services for deploying EC2 instances consisting of various flavors like amazon Linux AMI, Red hat enterprise, Centos, Ubuntu server etc.
- Creating and Setting up IAM roles with corresponding user and group policies using AWS IAM Service.
- Used AWS Cloud Watch for monitoring instances and and created custom metrics using Cloud Watch.
- Selecting appropriate AWS services based on data, compute, database, or security requirements and estimating AWS costs and identifying cost control mechanisms.
Sr. Network Engineer
Syoninfomedia Pvt .Ltd.
04.2012 - 06.2017
- Configuration of AWS Services like EC2, RDS, S3 storage, Route53 DNS etc.
- Deploy Web App using different cloud service providers like DigitalOcean, Linode, Microsoft Azure etc.
- Installation and configuration LAMP and WAMP on both local and live servers
- Installation and configuration WHM/Cpanel on Centos server.
- Installation and Configuration of Window and Linux servers
- Linux server installation, maintenance, monitoring, data backup and recovery, security and administration
- Configuration of Active Directory, DNS, DHCP, File server.
- Handling of Active directory users and their permissions.
- Administers System security, and assign appropriate access privilege to end user
- Group Policy Implementation and troubleshooting.
- Installation and Configuration MSSQL and MySql servers.
- Installation SSL certificates on web servers.
- Troubleshooting Web Server & Database Related Problems.
- Installation and Configuration of ClearOS Firewall (Linux) .
- Desktop troubleshooting & Asset Management.
- Troubleshooting problems related LAN and WAN connectivity and configurations.
- Troubleshooting MacOS.
- Communicate with peers and managers regarding system issues & participate in 24x7 on-call.
Education
Bachelor of Arts -
Rajasthan University
07.2005 - 07.2008
Skills
Windows Server Linux Server Centos/Ubuntu
Web Server IIS, Apache, Nginx
Database Server MySQL, MSSQL, MongoDB
Cloud DigitalOcean, Azure, Linode etc
AWS Services EC2, RDS, VPC, S3 etc
Certification
Microsoft Certified System Engineer on Microsoft Windows Server 2003. (MCSE)
Timeline
Manager IT
Inventum Technologies Private Limited
11.2021 - Current
Sr. System Administrator
Atvantic Infotech(OPC) Pvt. Ltd.
07.2017 - 03.2021
Sr. Network Engineer
Syoninfomedia Pvt .Ltd.
04.2012 - 06.2017
Cisco Certified Network Associate (CCNA)
09-2009
Microsoft Certified System Engineer on Microsoft Windows Server 2003. (MCSE)
06-2009
Bachelor of Arts -
Rajasthan University
07.2005 - 07.2008
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