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Hari Adusumilli Email & Phone Number

Director at Sigma International
Location: Ashburn, Virginia, United States 7 work roles 2 schools
1 work email found @army.mil LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email h****@army.mil
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Current company
Sigma International
Role
Director
Location
Ashburn, Virginia, United States
Company size
10 employees

Who is Hari Adusumilli? Overview

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Quick answer

Hari Adusumilli is listed as Director at Sigma International, a company with 10 employees, based in Ashburn, Virginia, United States. AeroLeads shows a work email signal at army.mil and a matched LinkedIn profile for Hari Adusumilli.

Hari Adusumilli previously worked as Senior SAP Architect/ Strategy lead/ Trusted Advisor at Us Army and SAP BASIS and Database Teams Manager - NEMAIS at Us Navy. Hari Adusumilli holds Masters, Computer Science from Wayne State University.

Company email context

Email format at Sigma International

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{first}.{last}@army.mil
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Profile bio

About Hari Adusumilli

Master's level technical advisor with a proven aptitude for architecting, designing, developing, implementing, and supporting diverse Enterprise Resource Planning (ERP) initiatives for both Department of Defense (DoD) and high growth private sectors clients. Transformative thought leader skilled at defining strategic and tactical plans, influencing large program budgets, and driving geographically separated, cross-functional technical groups to meet mission objectives. Collaborative team mentor with a gift for assembling the best talent, building consensus amongst all stakeholders, and inspiring others to achieve quality and on-time results. Persuasive communicator with the ability to bridge the gap between business and IT audiences. Currently holds active security clearances and is ITIL certified.Highlights of Expertise• Program and Project Management • Software as a Service (SaaS) Solutions• Multimillion-Dollar Budget Planning• SAP Center of Excellence (COE) • Government Procurement Process • SAP ERP Implementation, Integration, and Support• Software Development Lifecycle (SDLC)• Vendor Relations and Alliance Management• Cloud and Hybrid Cloud Platforms• Cybersecurity Policy and Technology Implementation

Listed skills include Sap, Integration, Sap Netweaver, Enterprise Architecture, and 11 others.

Current workplace

Hari Adusumilli's current company

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Sigma International
Sigma International
Director
Ashburn, VA, US
Website
army.mil
Employees
10
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7 roles

Hari Adusumilli work experience

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

Director

Sigma International

Ashburn, VA, US

Senior Sap Architect/ Strategy Lead/ Trusted Advisor

Current
Us Army

Arlington, Virginia, US

In charge of SAP technology program management for the ERP infrastructure supporting Army operations. In cooperation with IT stakeholders, analyzes mission requirements, documents operational needs, identifies key risk factors, and helps establish overall project plans, including scope, timing, staffing, and budget. Using a mix of Agile and Waterfall.

May 2007 - Present

Director

Current
Sigma International

Architected, designed, installed, configured, supported, and maintained SAP Basis implementation and upgrade projects for Sigma clients, such as Intel, Samsung Electronics, Lucent, GE-FANUC, Florida Power and Light, Pactiv, Tenneco Automotive, CCA financial, Briggs & Stratton, Hoechst, Rhone Poulenc Rohr, and Rustoleum. In addition, identified and resolved.

Aug 1996 - Present

Sap Basis And Database Teams Manager - Nemais

Us Navy

Washington, DC, US

  • Directed cross-functional teams of SAP Basis and Database analysts, programmers, and administrators who handled new installations, upgrades, integration, and enhancement programs. Provided hands-on technical program.
  • Technical Lead for the sustainment of the Navy NEMAIS (NAVSEA) program, which brought together financial, physical plant, Human Capital Management (HCM), and project resource management systems across five data centers.
  • Technical Lead for the coordination with the Navy ERP teams for the consolidation of multiple Navy ERP applications to a single SAP ERP system to standardize various business functions, including acquisition.
  • Formulated and built enhanced, attributed-based security controls that were not native to SAP products. These controls protected sensitive information enforcing different levels of security depending on the mission.
Dec 2004 - Apr 2007

Manager Sap Support Services

T-Systems

Frankfurt Am Main, DE

  • Provided pre-sales support and architectural design as well as implementation, migration, and operational services to multiple T-Systems clients who were outsourcing their SAP operations to T-Systems' hosted data.
  • Oversaw the migration of Agfa's (a Belgium-based manufacturing company) SAP applications from customer premise equipment to T-System's North American data center. Produced the project plans, created the overall system.
  • Technical Lead for the architecture and implementation of high availability, scalability and failover of Customer’s SAP systems. Successfully planned and tested Disaster Recovery procedures for the production SAP.
Oct 2001 - Dec 2004

Senior Sap Basis Consultant

Intel

Santa Clara, California, US

Provided SAP BASIS services to JOB 96 project

Aug 1996 - Jun 1997

Senior Sap Basis Consultant

Andersen Consulting

Dublin 2, IE

Provided SAP BASIS Consulting Services to various SAP projects (Samsung Electronics SAP Implementations)

Jun 1995 - Aug 1996
Team & coworkers

Colleagues at Sigma International

Other employees you can reach at army.mil. View company contacts for 10 employees →

AA Anastasia Alvarez Anastasia Alvarez Colleague at Sigma International Augusta, West Virginia, United States, United States View → CH Chester Hembree, Crl Chester Hembree, Crl Colleague at Sigma International Bruceville, Indiana, United States, United States View → SJ Sgt Jeff Sgt Jeff Colleague at Sigma International Hyannis, Massachusetts, United States, United States View → CD Ciera Delgado Ciera Delgado Colleague at Sigma International Atlanta, Georgia, United States, United States View → TL Tom Laflech Tom Laflech Colleague at Sigma International North Judson, Indiana, United States, United States View → JM Joel M. Joel M. Colleague at Sigma International Miami-Fort Lauderdale Area, United States, United States View → LJ Lee Jones Lee Jones Colleague at Sigma International Tobyhanna, Pennsylvania, United States, United States View → HP Heidi Peterson Heidi Peterson Colleague at Sigma International Huntsville-Decatur-Albertville Area, United States, United States View → AA Austin Ashcraft Austin Ashcraft Colleague at Sigma International Lehi, Utah, United States, United States View → MR Michael Rogers Michael Rogers Colleague at Sigma International Colorado Springs, Colorado, United States, United States View →
2 education records

Hari Adusumilli education

Masters, Computer Science

Wayne State University

B.Tech., Computer Science

Acharya Nagarjuna University
FAQ

Frequently asked questions about Hari Adusumilli

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

What company does Hari Adusumilli work for?

Hari Adusumilli works for Sigma International.

What is Hari Adusumilli's role at Sigma International?

Hari Adusumilli is listed as Director at Sigma International.

What is Hari Adusumilli's email address?

AeroLeads has found 1 work email signal at @army.mil for Hari Adusumilli at Sigma International.

Where is Hari Adusumilli based?

Hari Adusumilli is based in Ashburn, Virginia, United States while working with Sigma International.

What companies has Hari Adusumilli worked for?

Hari Adusumilli has worked for Sigma International, Us Army, Us Navy, T-Systems, and Intel.

Who are Hari Adusumilli's colleagues at Sigma International?

Hari Adusumilli's colleagues at Sigma International include Anastasia Alvarez, Chester Hembree, Crl, Sgt Jeff, Ciera Delgado, and Tom Laflech.

How can I contact Hari Adusumilli?

You can use AeroLeads to view verified contact signals for Hari Adusumilli at Sigma International, including work email, phone, and LinkedIn data when available.

What schools did Hari Adusumilli attend?

Hari Adusumilli holds Masters, Computer Science from Wayne State University.

What skills is Hari Adusumilli known for?

Hari Adusumilli is listed with skills including Sap, Integration, Sap Netweaver, Enterprise Architecture, Security Clearance, Social Media, Rfid+, and Fraud.

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