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Krishna Das R, Senior Network Engineer

Krishna Das R

Senior Network Engineer·GBM

Qatar

Master's degree, Information Technology and Information Management

Work experience

Total years of experience: 21 years, 9 months

Senior Network Engineer

August 2009 - Present

GBM

Doha, Qatar

August 2009 - Present

Key Responsibilities:
Plan, Design, Implement & Support Networking and Security Products and Solutions
Gather and analyze technical requirements, prepare basis of design, high/low-level design documents, migrations plans & network diagrams
Troubleshoot and optimize existing network designs, give technical advice and suggestions
Work closely with solution teams to design and propose network solutions based on multi-vendor technologies.
Lead a team of specialists in projects & maintaining relationships with technical teams of customers.


Projects: Around 50 projects in network, security, data center domains for clients across Qatar

Company industry:
IT Services
Job role:
Information Technology

Network Engineer

August 2008 - August 2009

Dar-Al-Uloom group of Companies , Riyadh, Saudi Arabia

Riyadh, Saudi Arabia

August 2008 - August 2009

Key Project
Implementation of Network Infrastructure for DAU University. The Large campus Network Consists of Cisco 3750, 4948s, Cisco 6500 Cisco FWSM, Cisco ASA, Cisco ACE Load Balancers etc Installation of the Network/Security and Voice Infrastructure involved the following major activities, 1. Worked with routing, switching, security designs and configurations, 2. Designed the IP addressing schema for LAN, Wireless, Data Center, and DMZ and Voice subnets. 3. Installation of Access layer, Distribution and Core Layer Switches and configuring them. 4. Installation of WLCs, Switches, ASA firewalls, IPS etc.

Company industry:
General Engineering Consultancy
Job role:
Information Technology

Tier-2 / L2 Network Engineer

August 2006 - June 2008

Cisco Systems Inc

Bengaluru, India

August 2006 - June 2008

Global Network Operations Center, Cisco Systems Inc, Bangalore.



Worked as an L2 Network Engineer in the Cisco Global Network Operations team that handles Cisco's global data center and production network across North America, Europe, and the Asia Pacific regions.

Handled the overall aspects of IP networks and mission-critical data centers across different geographical locations and time zones within the framework of ITIL change management, Incident, and problem management procedures.

Worked as Subject Matter Expert (SME) for the Tier-II DMZ Data Center and GFS-CSIRT teams and oversaw the responsibility to address the overall technical escalations related to same.

Assist in solving global network issues across 65 countries in US, EMEA and APAC regions.

Plan and implement network changes and deployment during scheduled and approved change windows

Company industry:
Telecommunications
Job role:
Support Services

Technical Support Engineer

May 2005 - June 2006

Hewlett-Packard Globalsoft

Bengaluru, India

May 2005 - June 2006

Highlight: - Honored with best Performing Employee Award.

Provided solutions and technical support to inquiries/problems related to software, hardware, and networks.
Investigated and researched systems issues and errors to determine causes, recommended and implemented corrections for efficient troubleshooting.

Company industry:
IT Services
Job role:
Support Services

Network Engineer

July 2004 - April 2005

Nortech Infonet Private ltd

Kerala, India

July 2004 - April 2005

Provide network, wireless and system solutions to local clients and provide support to them based on the fault reports. Installation and maintenance of networks and systems at various client locations

Company industry:
IT Services
Job role:
Information Technology

Education

MSc IT - Master of Science in Information Technology – Sikkim Manipal University .

June 2013

June 2013

Master's degree, Information Technology and Information Management

India

Mahatma Gandhi University (Kottayam)

June 2002

June 2002

Bachelor's degree, Computer Applications

India

Skills

Network Analysis
Expert
Network Analysis
Expert
Network Security
Expert
Network Security
Expert
Routing Protocols
Expert
Routing Protocols
Expert
Switch Configuration
Expert
Switch Configuration
Expert
Juniper
Expert
Juniper
Expert
Routing and Switching
Expert
Routing and Switching
Expert
Network Security Technologies
Expert
Network Security Technologies
Expert
Cisco Nexus Switches
Expert
Cisco Nexus Switches
Expert
Windows and VMware
Intermediate
Windows and VMware
Intermediate
Fortinet FortiGate Firewalls
Expert
Fortinet FortiGate Firewalls
Expert
Palo Alto Firewalls
Intermediate
Palo Alto Firewalls
Intermediate
Network Security
Expert
Network Security
Expert
Cisco FTD Firewalls
Intermediate
Cisco FTD Firewalls
Intermediate
Cisco Firepower IPS
Intermediate
Cisco Firepower IPS
Intermediate
Network Analysis
Expert
Network Analysis
Expert
Routing Protocols
Expert
Routing Protocols
Expert
Switch Configuration
Expert
Switch Configuration
Expert
Juniper
Expert
Juniper
Expert

Languages

English
Intermediate
Arabic
Beginner

Training and Certifications

Certifications
MCSE
ITIL-F
PA-ACE
NSE4/5
CISSP
CCIE - Security
CCIE - Data Center
CCIE - Routing & Switching