Summary
Overview
Work History
Education
Skills
Certification
Interests
Awards
Timeline
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Aditya Bazaz

Aditya Bazaz

Bangalore

Summary

Seasoned Network Engineer with comprehensive expertise across all phases of network architecture design, development, and deployment. Proven track record in analyzing, designing, and implementing global enterprise networks featuring multi-tier and Clos architectures. Known for exceptional troubleshooting skills and deep knowledge of networking products, with a focus on optimizing existing systems through feature enhancements and performance improvements.

Overview

16
16
years of professional experience
2
2
Certifications
3
3
Languages

Work History

Senior Network Engineer

Walmart Global Tech
Bengaluru
10.2019 - Current
  • Designed and implemented scalable LAN, WAN, and load balancing solutions to ensure high availability and optimized performance across enterprise networks.
  • Led architecture and operations for Walmart’s data centers, with deep expertise in BGP, OSPF, VXLAN, and high-performance routing/switching.
  • Deployed and maintained Cisco Nexus platforms to support mission-critical workloads in highly available data center environments.
  • Utilized Splunk, Prometheus, and Grafana for global network monitoring, capacity planning, and proactive issue resolution.
  • Develop High-Level and Low-Level Designs (HLD and LLD) for the network infrastructure, along with comprehensive technical and architectural documentation.
  • Engineered advanced network topologies using VXLAN, BGP, and OSPF, enhancing resilience, reducing latency, and lowering operational costs.
  • Configured and managed F5 BIG-IP LTM/GTM devices to optimize application delivery, improve performance, and support seamless failover.
  • Implemented Citrix NetScaler HA pairs and clusters, deploying GSLB to manage global traffic distribution and increase application uptime.
  • Administered Citrix NetScaler MPX/SDX/VPX appliances with secure multi-tenancy, content switching policies, and performance optimization.
  • Mentored new engineers on best practices in networking technologies, resulting in increased team efficiency and effectiveness.

Enterprise Architect(Manager)

Capgemini India
Noida
03.2019 - 10.2019
  • Led the design and migration of enterprise branch networks from traditional WAN architectures to Cisco Viptela SD-WAN, enhancing connectivity, security, and manageability.
  • Architected and supported network transitions from private data centers to public colocation environments, ensuring seamless migration and minimal business disruption.
  • Provided configuration and implementation support for network infrastructure through standardized change management processes, including active participation in change advisory board (CAB) meetings to assess and mitigate risk.
  • Designed and deployed new network features tailored to business needs, improving operational efficiency and aligning with organizational objectives.
  • Delivered expert-level troubleshooting for complex network incidents, overseeing escalations from Level 2 teams and ensuring timely resolution of SLA-impacting issues.
  • Partnered with OEMs and third-party vendors to conduct root cause analysis and evaluate new hardware/software features through rigorous testing and validation.
  • Collaborated with senior leadership and key stakeholders to proactively identify and resolve network performance and availability concerns affecting business productivity.
  • Contributed to strategic network planning with cross-functional teams, shaping the organization’s network roadmap and aligning technical initiatives with fiscal year goals.

Technical Solutions Leader

Capgemini Engineering (Formerly Aricent)
Gurgaon
01.2014 - 03.2019
  • Configured and troubleshot advanced Nexus technologies, including vPC, OTV, FabricPath, FEX, and VxLAN, addressing complex issues such as network latency, packet drops, and intermittent connectivity.
  • Provided support for installation, software upgrades, and platform migrations in production environments, ensuring minimal downtime and service continuity.
  • Diagnosed and resolved intricate Layer 2 forwarding issues across both physical Nexus switches and virtualized environments, including Cisco UCS and VMware platforms.
  • Configured and troubleshot FHRP protocols (HSRP, VRRP, GLBP) to ensure high availability and redundancy of gateway services.
  • Demonstrated strong working knowledge of routing protocols such as EIGRP, OSPF, and BGP in enterprise-scale networks.
  • Gained familiarity with storage networking technologies, including FCoE, iSCSI, and Fibre Channel, enabling seamless integration with data center storage systems.
  • Collaborated closely with software engineering teams to identify, document, and resolve software bugs, contributing to overall platform stability and reliability.
  • Actively participated in global technical forums, addressing technical queries from engineers and customers, and developed internal knowledge base articles to support continuous learning.
  • Provided training and mentorship to new hires and existing engineers, ensuring up-to-date knowledge on emerging Nexus technologies and best practices.

Associate Network Engineer

at&t
Bengaluru
11.2011 - 01.2014
  • Network troubleshooting and customer relationship management for incoming tickets.
  • Managing AT&T's network and Cisco routers at the customer premise with different services, like internet (MIS) and MPLS.
  • Working on escalation cases that remain unresolved for a long duration.

Technical Support Officer - Operations

HCL BServ
Noida
06.2010 - 04.2011
  • Providing 24/7 support to diagnose, troubleshoot system, and network problems, along with solving hardware/software faults.
  • Resolving the trouble tickets within the given SLA to avoid call outs and escalations.
  • Perform T1 loop back testing using network tools, alongside an on-site technician.

Network Administrator

Great Fortune Infotech
New Delhi
08.2009 - 06.2010
  • Troubleshoot hardware, software, and network-related issues for on-site devices.
  • Ensure network connectivity between cloud-based servers and on-site devices for seamless operations.
  • Set up network cabling and hubs/switches during site expansion.

Education

Bachelor of Engineering - (Electronics And Communication)

Visveswaraya Technological University

Skills

Nexus DC: VPC, Enhanced VPC, VDC, OTV, Fabricpath, FEX, ISSU, Multicast and VxLAN

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Certification

Cisco CCIE Data Center #52403 (2016-04 - Present)

Interests

Sports, Travel, e-Sports, Music

Awards

Certificate of Excellence from UNICEF, State Science Award - Delhi, State Sports Award - Delhi 

Corporate Awards - 

Aricent: Recognized as best performer of Quarter multiple times in Aricent. 

Walmart: Recognized for contributions to organization on multiple critical projects 

Timeline

Senior Network Engineer

Walmart Global Tech
10.2019 - Current

Enterprise Architect(Manager)

Capgemini India
03.2019 - 10.2019

Technical Solutions Leader

Capgemini Engineering (Formerly Aricent)
01.2014 - 03.2019

Associate Network Engineer

at&t
11.2011 - 01.2014

Technical Support Officer - Operations

HCL BServ
06.2010 - 04.2011

Network Administrator

Great Fortune Infotech
08.2009 - 06.2010

Bachelor of Engineering - (Electronics And Communication)

Visveswaraya Technological University

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