david raj, IT Network  Infra Mgmt

david raj

IT Network Infra Mgmt

Vectrus

Location
India
Education
Master's degree, Administration And Business Administration
Experience
10 years, 9 Months

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Work Experience

Total years of experience :10 years, 9 Months

IT Network Infra Mgmt at Vectrus
  • India - Chennai
  • My current job since November 2021

• Ensure a good network performance by establishing and maintaining it
• Design the networking environment by coordinating system installation, establishing, documenting, and enforcing system standards
• Build network connections and configurations
• Troubleshoots network problems and outages, as well as arranging upgrades to improve network performance
• Establish secure network systems by developing and enforcing regulations and monitoring network access
• Perform capacity management and audits of IP addressing and hosted devices inside data center
• Communicate with project management teams, third-line engineers, and service desk engineers regularly.
• Managing IT staff by recruiting and training employees, communicating job expectations, and monitoring performance
• Researched and troubleshoot any network performance issues and worked to resolve them immediately.
• Maintained an inventory of networking equipment and supplies.
• Worked as a thoughtful and cooperative team member.
• Evaluating technology risks in order to develop a network disaster recovery plan and backup procedures
• Managing IT infrastructure and services.
• Proficient in computer hardware, cabling installation and support, wireless technology applications and interface, and IT security.

Senior IT Network Infra Management at DynCorp International LLC
  • United Arab Emirates
  • May 2013 to July 2021

• Managed the design, installation, and management of organization-wide local area network, wide area network, network segment, and internet system.
• Optimize network performance and reliability by maintaining hardware and software, analyzing technical issues, and ensuring availability to system users.
• Designed, configured, and installed all Data Center Network Devices to support 1000+ users, including ran cables, ports, routers, switches, Load Balancers, and VPNs.
• Execute the maintenance window changes for multiple locations, performing troubleshooting of routing and switching issues
• Maintains, installs, upgrades, and configures data systems, administers operating systems, and maintains basic security and recovery procedures such as scheduling and backups.
• Under direct supervision, assists in monitoring, responding, configuring, installing, and repairing hardware and software problems according to established procedures.
• SolarWinds deployment and Operations management - Configure and update Network Device in SolarWinds,
• Troubleshoot LAN and WAN Optimization issues in Riverbed.
• Manage Active Directory, DNS, WINS, DHCP, Share Drive Permission, and use SCCM for update user laptop applications.
• Configure, Setup, and troubleshoot CISCO VOIP, Switch’s, Router’s
• Managed Mikrotik Network Devices Point to Point Connectivity.
• Manage McAfee Tool - HDD encrypting and decryption.
• Install and Configure CCTV.
• Motorola APX Radios configured and control.

Achievements:

Successfully completed various IT projects in remote areas such as VSAT installation, Riverbed Steelhead CMC Setup, Designed Network Topo in SolarWinds Network, Setup Windows File Server & Print Server, Setup EMC Backup Storage.

Awards

• Best Performance Award for extended IT Network Support, DynCorp International LLC

Education

Master's degree, Administration And Business Administration
  • at SVBB
  • January 2004

BA, MBA

Specialties & Skills

IT Management
Core Network
Windows Server
Riverbed Steelhead
Windows Server 2012
Active Directory
Wireless Network
Project Management
COMPUTER HARDWARE
SERVERS
CHANGE MANAGEMENT
CUSTOMER RELATIONS
CUSTOMER SATISFACTION
DATABASE ADMINISTRATION
VSAT Communications
Mikrotik
Motorola Radios
Network Administrator
Solarwinds
MacAfee
Palo Alto Firewall
Data Center
EMC Storages
Server Administrator
SharePoint

Social Profiles

Personal Website
Personal Website

URL removed due to policy violation. Please contact support for further information.

Languages

English
Expert

Training and Certifications

ITIL - IT Service Management (Certificate)
GVF - VSAT (Certificate)
EMC Storages (Certificate)
MCP (Certificate)
Palo Alto - ACE (Certificate)
CCNA (Certificate)
MCSA (Certificate)

Hobbies

  • Play in Internet
    Learn New IT Stuffs