PGDIT,BE(CSE), CCIE RnS, AWS Solutions Architect, PCNSA, Cyber Security
certified with 17 years of experience in IT. (Australia PR)
(+ 61 (4) 85985218) bharat.bali@gmail.com (LinkedIn Profile)
Synopsis
A technology driven professional with overall 17 years of experience in the areas of IT,
Designing, Implementation & Operation of Enterprises level. Experience of sizing & designing an
Enterprises level infrastructure using automation tools and ensure High Availability, Redundancy
and implementing Disaster Recovery site. A complete Enterprise/Solution architect ensuring
company needs are met. I have had the opportunity to build and design high performance
infrastructure, advised on strategies with startups, involved in a bunch of projects which include
Network and security analysis, automation, design, and implementation, mostly focusing on
Network, Cloud and Cybersecurity. I am extremely thankful and fortunate for the opportunities
given to me by companies such as HCL, Mphasis (HP), NCS, Western Digital, International SOS &
Bank of America in each engagement the passionate pursuit of mutual success has been
rewarding. Technological Obsessed Architect with over 17 years of experience in various
industries including, IT, Manufacturing, Medical & Banking.
Network Architecture IT Service Management
Amazon Web Services Leadership Qualities
Cybersecurity Problem Management
Network Implementation Infra Services
Automation Network Operations
Wireless Technology Network leader
Cisco Networking Visionary
Network Security Cloud Architect
Areas of Expertise
Cloud Designing, Implementation & Support
Overview
17
17
years of professional experience
Work History
Vice President
Bank of America
02.2023 - Current
O Design, specification, and implementation of a large-scale enterprise-grade connectivity
across hybrid-premises (AWS, Azure, on-premises, SDN providers)
o Cloud infra feasibility study, future roadmap planning, & design future cloud ready architecture
for large scale industry using well architected framework
Specialized in design and
development of large-scale IT solutions using proven methodology and industry best practice
Network Architecture
o Design network designs for WDC for existing/new sites
Ensuring cost effecting solutions
depending upon site requirement
Conducting POC for modern technologies
O Implementing/replacing old Core switch at manufacturing/Engineering sites with employee
count of over 15,000
O Preparing SOP for different technologies and sharing it with L1 teams for better understanding
O Providing KT/shadowing to new/existing employees for upcoming technologies
O Automation and streamlining of the network provisioning and configuration management
Network & Cyber Security
ο Provide Design and architect end-to-end security solutions, aligning with customer needs and
best practices for platforms like Cisco, Aruba, Fortinet, Checkpoint, Palo alto, Juniper
Collaborate with cross-functional teams, including sales, engineering, and support, to ensure
successful solution delivery
Worked with cyber security team to refine policies and guiding them about possible solutions
to prevent threats and other malwares
Network Designing and Implementation
ο Designing HLD / LLD Solutions for clients of HP as per the requirement, following specific
designated rules of design and implementation
ο Implementation of the proposed design after approved from client must be involved fully till
the network equipment’s are handed over to NOC teams for monitoring
Network Operations
ο Provide solutions for IDA (Info-communications Media Development Authority of Singapore) to
maintain and sail through successfully in providing internet services to government agencies
Designing change request, rfc and change models for software patch upgrade, IOS, and
troubleshooting escalated incidents
Chief Technology Organisation
Working as VP with BOA has broadened my area of expertise in variety of fields
Responsibilities include delivery of Network Architecture, implementation, and operations
Working with team of engineers to identify potential design for upcoming sites and remediate
current issues
Collaborate with finance and project management office (PMO) to develop and manage
project budgets
Monitor project costs, identify cost-saving opportunities, and ensure
adherence to budgetary constraints
Experienced in Arista switches, Brocade, Cisco Nexus7k, 9K, 5k, 3k, 2k switches, cisco 4431, 2900, 3900, ASR series routers, Aruba Clear pass, Aruba AP, Infoblox Appliance
Riverbed steelhead & Net profiler, Brocade ICS & VDX series switch platforms, Arista
switches, Palo Alto firewalls, Huawei data Centre / IDF switches
Cisco routers/switches/acs 2900, 1800, 3900, 2900, 1900, 7200, 3600, 7600, 6500, ASR 1000, ASR 9000
Qualitative experience with Alcatel devices, OS10K, 6900, 6850E, 6224, OV 2500, OV3600-
HWENT, OAW-6000-PS4, OAW-4504-06E/SUP-7LE Expert
Experience in Designing / sizing/
Implementing/Troubleshooting operations of Enterprise networks
Global Network Lead
International SOS
10.2021 - 02.2023
Working as Global Network Lead for the company, providing guidelines on network
implementation
Designed fully redundant solution for AWS cloud ensuring high availability is achieved
Defined networking standard for the organization and leading team of seven network
engineers
Responsible for network designing, implementation and troubleshooting for 80+ sites across
the globe
Providing Customers with professional, timely and effective technical expertise on
LAN/WAN/Wireless/Firewall & Convergence services support
Support or Provision Customer LAN/WAN/ Wireless/Firewall network change on time and
help to improve the process to "do it right the first time."
Provide Level 2 LAN/WAN/Wireless/ Firewall service support by owning customers
LAN/WAN/Wireless/Firewall incident within a complex topology (manage LAN, WAN, Wireless
Firewall, IP Network routing or quality issues...) and developing a methodical approach to
solve the incident or problem and escalate problem to supplier or internal Expert Practices
when appropriate
Capable of analysing problems and resolving recurring difficulties through
root cause analysis
Implementing LAN/WAN/Firewall change requests for customers on the International SOS
managed LAN/WAN/Firewall solution (Cisco Router, Cisco Switch, Cisco VolP, etc.)
Maintain a comprehensive and update-to-date customer LAN/WAN/Firewall topology database
Operate customer WAN optimization and application compression environment base on
product family from Packeteer/Riverbed
Actively contribute to improve and map
LAN/WAN/Firewall processes within ITIL framework
Involve and execute any LAN/WAN/Firewall complex projects.
Network Architect
WDC
06.2015 - 10.2021
Discuss next gen designs within the Architecture team to find best solution for new/existing
sites (80+) across the globe ensuring durability, stability & redundancy
Conducted SD_WAN poc for multiple sites
Preparing Visio diagrams for designing & implementation
Discussing it with team and roll out
to production
Conduct site surveys for different location across the globe to identify requirements for site
upgradation not limited to Structured cabling, rack installation, rack layout, config planning
Implementation & handover for monitoring
Responsible for Design & implementation of existing/new data Centres across the globe
Creating Standards for network devices in terms of design/config/implementation
Responsible for termination of IPSEC tunnel for business partners ensuring safe and encrypted
traffic flow
Identify correct IOS & Perform nexus 7K upgrades using ISSU to avoid any downtime
Involved in wireless solution deployment across globe, using Aruba hardware to provide BYOD
capability across each site
Configuring/Installing/troubleshooting Subnets and domain names within the organization
over Infoblox appliance, using anycast functionality
Implemented DMVPN solution for sales sites with Single MPLS links for failover purposes
Assigning Subnets for Sites and maintain standards, while providing specific subnets for
designated within complete organization
Implemented and maintained CI/CD pipelines using Bitbucket, and other pipeline tools to
automate build, test, and deployment processes, ensuring faster delivery and higher
configuration quality
Monitoring of network devices through automation tools such as Solar winds, Riverbed Net
profiler & MRTG
Follow ITIL standards for resolving an issue, while create Change request, incidents and
tickets depending upon the requirement
Network optimization by monitoring circuit congestion, troubleshooting degraded links and
recommending bandwidth upgrade for low-capacity circuits
Analyse and implement and design how traffic flow will be while installing new circuits on an
existing/new site to provide failover and symmetric path
Conduct research on existing network diagrams/topology & identify potential single failure
points to minimize outages
Evaluate feasibility of new network design and test performance wrt
Manufacturing
Engineering, RnD & knowledge worker requirements
Assist with New Data Center deployment by conducting testing and resolving issues during
deployment
Design robust configuration plans for BGP/MPLS failover redundancy for new/existing circuits
Create advanced netflow configuration for network monitoring and traffic analysis and fetch
the report from Riverbed Net profiles
Configuring, installing & troubleshooting Palo Alto firewalls deployed for Perimeter/Lab and
B2B sites
Work on escalated incidents with Different teams to facilitate smooth working for their
process
Perform network upgrades by installing/configuring new hardware software to reflect correct
inventory
Implement Routing and Switching technologies across the sites which include STP, RSTP
Implemented various OSPF network configuration types - backbone, NBMA, point-to-point and
point-to-multipoint on large Cisco networks
Maintained and upgraded installed Nexus Platforms, such as Nexus 7k, Nexus 5k and Nexus 2k,
created and managed VDC, VPC, and Fabric path environment.
NCS Lead Consultant
12.2014 - 06.2015
Worked on SG-CORE (SOE) Project responsible for providing WAN, INTERNET services to
Government agencies of Singapore
Handling McAfee web gateways, Web reporters, Cisco Nexus 2k, 5k, 7k Switches, Allot net
enforcer, Cisco ASA, Palo Alto firewalls, F5 Load balancers, Cisco ASR routers
Involved in on-boarding new Gov
Agencies with proper design and redundancy plan
Providing design solutions for upgrading and installation of new devices
Troubleshooting escalated issues for VVIP personal
Maintain reports for top talkers in malware, virus, websites accessed and user accessing
websites
Responsible for cutover of all government sites from existing to new ISP
Within specific
period
Define QoS from different type of traffic, based on application level / source and destination
over Allot Net enforcer
Provided load balancing solution for updating patches/ios for servers across all government
organisations, over existing Mpls links using McAfee Web Gateway
Involved in all areas and implementation of new hardware
Implemented Hot Standby Router Protocol (HSRP) by tuning parameters like preemption and
object tracking
Generating RCA (Root Cause Analysis) for critical issues of layer1/layer2/layer3 problems
Preparing Power point presentations for necessary approvals from client
Preparing Change request for upcoming changes in the project and getting them approved
from CAB
Creating time chart to show how the project will proceed from time to time.
Senior Principal Infrastructure Engineer, Lead / Techno Manager
Mphasis an HP
06.2012 - 12.2014
Worked on TFPC (The Farrer Park Company) project
Worked on Design, Implementation & handover Part to ensure smooth transitioning
Designed rack diagram and rack layout for data center and per floor IT riser
Helping understand the URS (User Requirement Specifications) from Different vendors
Performed UAT (User acceptance Test) for multiple Data Centers
Designed Patching sheets for 10,000 over network points (Direct & Cross Patch both)
Installation and configuration of routers and L2 and L3 switches wireless devices, managing
gateway level & Network Security
Network Monitoring, troubleshooting and team handling
Working on Wireless Solution for 20 Storey Building
Provisioning AP Locations and their Orientation
Coordinating with Client for Heat Maps for better wireless solution and optimization
Good understanding of Firewall and Access Control Server
Collaborating with different Vendors for fully automated network solution for car park, nurse
call system, master clock, EPS, PGS
Understanding the Project Requirements and providing solutions
Providing Wan link connectivity from different sites
Implementing QoS and support of multicast across the network
Connecting DR sites over OSPF maintaining fail-over and link optimization
Working with Alcatel tech support for solving Bug related issues
Optimizing wireless network ensuring with minimum CCI & proper signal strength with Air
Manager
Preparing Configuration Document for 250+ network devices and keeping track of
maintenance
Interconnection of Primary, DR & second official site, ensuring seamless failover/failback
Projects Handling: - British Petroleum, & Beethoven
Worked as, for multiple teams
Actively engage in different Project Management process groups like Project Initiation
Planning, Executing, Monitoring & Controlling and Closing
Actively supports the support team with solution advice, proposals, presentations, and other
customer satisfactions
Actively engage with offshore and onshore teams, as necessary
Taking responsibility for
ensuring project plans are tightly coupled and deliverables aligned
Working with different geography teams to deliver the solutions to the different customers
To meet client’s business and (or) technical requirements using standard processes and
architecture methodologies
Review and identifying most appropriate connectivity solution
Identifying what infrastructure
needs to be ordered and prepare Bill of Material
Worked with senior solution architect in finalizing the Client compartment design
Coordinate and instruct F/W and Load balancer Engineers as per the requirement
Prepare all the technical document like Requirement Definition Design Proposal Summary
Rack Diagram and design Physical/Logical and High level and Low-level client compartment
Configuration of Client Compartment Switches and Routers of different vendors (Cisco and
H3C) and instruct Core Engineers to perform required work
High Level Design & Low-Level Design requirements enabling initiative-taking solutioning
Preparing whole network sheet with details of ip address and rack locations
Helping team members in technical up scaling and doing a peer review of their designs
A collaborator with great relationship management, coordination, analytical and critical
thinking skills.
Technical-Specialist
HCL Technologies- Cisco Systems Inc
07.2008 - 05.2012
Worked as Technical Lead on for Routing Protocols Technology managing team of 19 CSE
Imparting internal training to the team to enhance the Quality & Productivity
Ensuring proper quality for the technical troubleshooting
Ensuring the working of SLA for the team
De-escalating procedure for the team and providing support to Clients
Attainments:
Worked as a Tech Lead with team of 19 Customer Support Engineers handling TAC cases
on Routing Protocol Technology
Worked in a Team of 7 Engineers handling TAC cases on WAN Technologies
Handling Issues Related to T1/E1 line, Leased Lines, ISDN, Access Servers, T3, and DS3 Circuits
Handling issues related to EIGRP, redistribution, QoS, BGP configuration & troubleshooting
Configuring GUI based routing on SDM, troubleshooting high end devices, Experience on 6509, 6513, 7200, 7606 routers
Handling switching platforms i.e., 4500, 3750, 2960(Managed / unmanaged switches)
Taking Priorities to solve the issue in one go
Ability to understand Customer’s network in detail
Member of KT team to deliver trainings to other engineers
Efficiently managed major clients viz
US Marines, Citibank, HSBC, US Army, Moses Cone Health
Systems, Copa Dept of Health, Lockheed Martin Corp, Info line VG Worth, American Express,
etc
Facilitate Team culture among team members by providing necessary support and technical
training opportunities to all
Mentoring new hires and responsible for formulating and maintaining new hire training process
Participate in effective Ops-Service delivery Calls on a BI- weekly basis to ensure effective
delivery of on field services with accepted timelines of SLA
Develop effective Mentoring/coaching skills by Mentoring/being mentored
Responsible for handling enterprise level customer networks across varying platform usage.
vCustomer Technical Support Engineer
12.2007 - 06.2008
Providing support to the customer facing group, de-escalating procedure for the team and
providing support to end user on new products of Linksys (CISCO-CUG)
Ensuring the working of SLA for the team
Managing the unresolved & outbound calls along with handling new product support
Working as an efficient engineer and a role model for new hired
Imparting internal training to the team to enhance the productivity
Ensuring proper quality for the technical trouble shooting
Providing over the phone troubleshooting assistance to the customers using Linksys Devices,
such as Wireless routers, Wireless Adapters, Print-servers, and Wireless Extenders
Assisting users over the phone to set up their Home/Small office Wireless network
Securing wireless networks by enabling WEP, WPA-PSK encryption and Mac address filtering
Help customer install Routers and adapters on platforms such as Windows 98, XP, Vista, and
MAC
Optimize Wireless networks to improve performance and eliminate latency
Troubleshoot random wireless disconnects to help stabilize the network connectivity
Assist users in extending wireless connectivity using wireless bridges and wired range
extenders
Configure port forwarding on the Linksys router to bind a LAN device service the requests
delivered to a specific port number
Enable UPnP services on the router to help devices connect to the network, other devices, and
services as needed
Configure PPPoA or PPPoE services on the router to help users access the internet
Managing the unresolved & outbound calls along with handling new product support
Imparting internal training to the team to enhance the productivity
Identify fault in the hardware and service replacement request for the faulty equipment.
Education
PGDIT -
01.2022
Bachelor of Engineering -
01.2007
Post Graduation diploma - Information Technology
Symbiosis Centre for distance
CSE -
Apeejay College of Engineering, M.D University
Accomplishments
Cisco Certified Internetwork Expert (CSCO11482992) 28753 CCIE R&S
Cisco Certified Specialist - Enterprise Core
Cisco Certified Specialist - Service Provider Core
Cisco Certified Specialist - Collaboration Core
Palo alto certified network security administrator- PCNSA
AWS Certified Solutions Architect – Associate
ISC2 Candidate
Prepare for the ISC2 Information Systems Security Professional (CISSP) Certification
Exam (2021)
Blockchain: Beyond the Basics Blockchain: Beyond the Basics
Practical Cybersecurity for IT Professionals Practical Cybersecurity for IT