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Our Team

Our team is what makes Excella unique.
Excellians are passionate thinkers, big dreamers and dedicated problem-solvers. We are also pretty fun, too.


Chris Arsenault

Principal Solution Architect

Jimmy Benani

VP of Federal Health and Civilian

Mindy Bohannon

Agile Analysis Xpert

Paul Boos


Marissa Bornholdt

Agile Xpert

Jaman Botts

Director of Workforce Management

Mike Brown

Python Lead

Amanda Buenz Makulec

Data Visualization Lead

Jacob DeChant

Lead Technical Recruiter

Jaap Dekkinga

Agile Xpert

Mathias Eifert


Jeff Gallimore

Chief Technology and Innovation Officer

Sandy Gillespie

Chief Operating Officer

Mark Grove

Agile Xpert

Allison Harvey

Senior Engagement Manager

Ali Jafari

DevOps Xpert

Henry Jia

Data Science Lead

Sean Killeen

Principal Fellow

Robert Kim

Senior Corporate Recruiter

Nadina Kezel

EVP of Finance

Vic Kumar

Reactive Architecture Xpert

Zak Mahshie

General Counsel & Compliance

Eddie Morris

VP of Pricing and Profitability

Brandon Muncy

Recruiting Manager

Christina Osberg

Senior Engagement Manager

Adam Parker

Agile Xpert

Mahreen Rashid

EVP of People Services

Sarath Ravella

VP of Strategic Initiatives

Brian Rodrigue

Data Integration Xpert

Christina Seiden

VP of Strategic Growth

Sarah Shirck

Change Management Xpert

Brian Sjoberg

Agile Xpert

Tony Solomita

VP of Innovation

Nicole Spence-Goon


Hunter Tammaro

Agile Xpert

Doguhan Uluca


Claire Walsh

VP of Engineering and Services

Leslie Welch

Data Visualization Xpert

Burton White

Chief Executive Officer