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Vijayan R. Email & Phone Number

Senior Director, Engineering, Azure Cloud at Microsoft
Location: United States 9 work roles 3 schools
1 work email found @microsoft.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

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Current company
Microsoft
Role
Senior Director, Engineering, Azure Cloud
Location
United States
Company size
10 employees

Who is Vijayan R.? Overview

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Vijayan R. is listed as Senior Director, Engineering, Azure Cloud at Microsoft, a with 10 employees, based in United States. AeroLeads shows a work email signal at microsoft.com and a matched LinkedIn profile for Vijayan R..

Vijayan R. previously worked as Partner / Senior Engineering Director- Azure Cloud (Application Delivery and Security) at Microsoft and Technical Lead & Architect at Pensando Systems (Acquired By Amd In 2022). Vijayan R. holds Masters, Computer Science from University Of Iowa.

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{first}@microsoft.com
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Profile bio

About Vijayan R.

Engineering & Technology leader with proven track record of innovation, strategy, execution and customer success. Experienced in building highly performant & successful geo-distributed teams of diverse & top talents. 25+ years of experience spanning startups, large companies and hyper-scalers with deep expertise in Public and Private cloud infrastructure, Building & Operating Mission critical Cloud Native services, Application and Network Security, Application delivery & Load balancers, Service Mesh, Distributed Systems, Hybrid cloud connectivity – ExpressRoute, SDN Controllers, Cloud Management/Orchestration systems, Micro-services, Kubernetes and Networking technologies for Enterprises and Service Provider segments.Specialties:- Public and Private Cloud Infrastructure (IaaS, PaaS, SaaS)- Azure Application Delivery : L4-L7 Load balancers, Web Application Firewall, L7 DDoS- Azure Cloud native Firewall : Application and Network security- Azure Hybrid Cloud Access & Architecture: Express Route- Datacenter & Cloud Networking Architecture and Design (Azure, Cisco ACI)- Multi-Tenant SDN Controller & Multi-Tenant Management Systems (ACI/APIC, Azure)- Highly scalable Distributed Systems (APIC/ACI, Azure)- Orchestrator, Cloud Management Platform Integration and Plugin development (vRealize)- Self Service Multi-Tenant Portal for compute and network (ACI, VMware vSphere, vRealize)- Customer centric SLI/SLOs and Building Self-Healing Systems - Kubernetes and Container technologies- Service Mesh & its ecosystem (Istio, Open Service Mesh, Envoy)- Config Management using Declarative Models- Model driven frameworks/REST/SOAP- ACI Virtualization integration with VMware vCenter/vSphere/ESXi/NSX- ACI + vRealize : L4-L7 integration (LB, FW) - VPC and Shared Infra Models- Network Overlay Virtualization (NVO, vxlan, nvgre)- Datacenter Interconnect (Cisco, Microsoft)- Routing and Switching platforms (CRS-1, Catalyst 6500, 7600)- L3 forwarding & services (IPv4, IPv6, MPLS, L3VPN, Multicast+Unicast, ACLs/QoS)- L2 forwarding & services (Multicast, EoMPLS, L2VPN, VPLS, MC-LAG, FAT-PW)- Service Provider & Enterprise segments : Routing and Switching (Architecture, Data plane and Management Plane)- Distributed File Systems & RDBMS- Golang, C++, Java, Python- Elasticsearch, Kafka, Etcd GitHub: https://github.com/vramakrishnan https://github.com/the-gophers/gophercon-2021/blob/main/gophers.md#vijayan-ramakrishnan

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Microsoft
Microsoft
Senior Director, Engineering, Azure Cloud
Redmond, WA
Website
microsoft.com
Employees
10
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9 roles · 31 years

Vijayan R. work experience

A career timeline built from the work history available for this profile.

Partner / Senior Engineering Director- Azure Cloud (Application Delivery And Security)

Current
Microsoft

Redmond, Washington, Us

I lead teams across multiple geos that are responsible for the following Application Delivery and Security services.- Application Delivery : Application Gateway (Regional L7 LB/proxy)- Application Delivery : Application Gateway for Containers (Ingress LB for AKS)- Security : Azure Web Application Firewall (WAF) (L7/Application security) - Security : Azure Firewall service (First cloud native FWaaS, Infra protection, IDPS)- Security : Firewall Manager service (Central management for Firewall, WAF, DDoS)- Open Source : Ingress Controller for Azure Kubernetes (AGIC)- Open Source : Open Service Mesh (OSM, CNCF project), now part of Azure OSS team

Sep 2018 - Present

Technical Lead & Architect

Pensando Systems (Acquired By Amd In 2022)

Cloud Infra, Distributed systems, Security, Kubernetes, Microservices, Go lang, Elasticsearch.

2017 - 2018 ~1 yr

Distinguished Engineer & Engineering Lead

Cloudsimple (Acquired By Google In 2019)

Next generation cloud infrastructure service.Distributed systems, Kubernetes, Microservices, Go lang, Consul, Elasticsearch.

2016 - 2017 ~1 yr

Principal Engineer & Engineering Lead

Insieme Networks (Acquired By Cisco Systems In 2013)

Part of startup since 2012 that built ACI fabric & APIC - a Distributed SDN controller for Large Scale Private Cloud and Datacenters.Developed the VMM-integration framework for Hypervisor and VMM management integration (vCenter, ESXi, vShield, NSX) in C++, gSoap & REST APIs. (FSM, multi-threading, clustering, Sharding, Distributed Event notification, refactoring for 10x/20x scale)Developed the ACI-vRealize plugin (java, javascript) for Self-service Portal (Admin & Tenant mode), Multi-machine blueprints and vRO workflows with vCenter and L4-L7 service integration.ACI Multi-POD design and implementation.Test automation using Python.

2012 - 2016 ~4 yrs

Principal Software Engineer & Engineering Lead, Azure Cloud Networking

Microsoft

Redmond, Washington, Us

Cloud and Datacenter Infra - Networking and Virtualization for Windows Azure- Lead for Azure ExpressRoute : Hybrid Cloud & multi-site Connectivity in partnership with Equinix and AT&T - Responsible for Architecture, Design and Implementation.- Network Overlay Virtualization & Distributed Systems- Next Gen Datacenter Fabric & Networking -- Clos Leaf-Spine architecture (Tier1 and Tier2 Spine) -- Network design for IaaS workloads -- Multi-Tenant Gateway Software Design

2011 - 2012 ~1 yr

Engineering Lead (Technical Leader)

Cisco Systems

San Jose, Ca, Us

2000 - 2011 ~11 yrs

Software Engineer, Intern

Microsoft Corporation

Redmond, Washington, Us

Windows NT (Base OS) kernel Team

1999 - 1999

Member Technical Staff

Oracle Corp

Austin, Texas, Us

Solaris, RDBMS, SunOS

1996 - 1998 ~2 yrs
Team & coworkers

Colleagues at Microsoft

Other employees you can reach at microsoft.com. View company contacts for 10 employees →

DG Daniel Grunblatt Daniel Grunblatt Colleague at MicrosoftModiin-Maccabim-Reut, Center District, Israel View → JN Jamie Neilsen Jamie Neilsen Colleague at MicrosoftSeattle, Washington, United States View → SE Sebalu Edward Sebalu Edward Colleague at MicrosoftKawaala Central, Central Region, Uganda View → CD Chad Devries Chad Devries Colleague at MicrosoftSeattle, Washington, United States View → MB Monica Burba Monica Burba Colleague at MicrosoftMexico View → KK Kanta Kaneda Kanta Kaneda Colleague at MicrosoftKanagawa, Japan View → KP Kirt P. Kirt P. Colleague at MicrosoftLos Angeles, California, United States View → ML Mery Lazaro Mery Lazaro Colleague at MicrosoftMexico City, Mexico View → RH Robin Hugh Robin Hugh Colleague at MicrosoftNew York City Metropolitan Area, United States View → PE Phillip Eggleton Phillip Eggleton Colleague at MicrosoftBromsgrove, England, United Kingdom View →
3 education records

Vijayan R. education

Masters, Computer Science

University Of Iowa

Bachelor'S Degree (B.E), Computer Science & Engineering

College Of Engineering, Guindy - Anna University

Education record

Don Bosco Matriculation School - India
FAQ

Frequently asked questions about Vijayan R.

Quick answers generated from the profile data available on this page.

What company does Vijayan R. work for?

Vijayan R. works for Microsoft.

What is Vijayan R.'s role at Microsoft?

Vijayan R. is listed as Senior Director, Engineering, Azure Cloud at Microsoft.

What is Vijayan R.'s email address?

AeroLeads has found 1 work email signal at @microsoft.com for Vijayan R. at Microsoft.

Where is Vijayan R. based?

Vijayan R. is based in United States while working with Microsoft.

What companies has Vijayan R. worked for?

Vijayan R. has worked for Microsoft, Pensando Systems (Acquired By Amd In 2022), Cloudsimple (Acquired By Google In 2019), Insieme Networks (Acquired By Cisco Systems In 2013), and Cisco Systems.

Who are Vijayan R.'s colleagues at Microsoft?

Vijayan R.'s colleagues at Microsoft include Daniel Grunblatt, Jamie Neilsen, Sebalu Edward, Chad Devries, and Monica Burba.

How can I contact Vijayan R.?

You can use AeroLeads to view verified contact signals for Vijayan R. at Microsoft, including work email, phone, and LinkedIn data when available.

What schools did Vijayan R. attend?

Vijayan R. holds Masters, Computer Science from University Of Iowa.

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