
Meet the Team
Our practitioners bring real-world expertise and a genuine investment in your success.
Our Leadership
Experienced professionals who have been on both sides of the table — bringing insight, integrity, and a commitment to winning.

Michael Devine
Owner / President & CEO
Michael Devine
Owner / President & CEO
Bio
A retired Army Acquisition Officer with five years in PEO EIS as APM/PM for Warfighter Support, Mike oversaw more than $2 billion in acquisitions and is a subject matter expert in source selection, federal acquisition, and contracting. He holds DAWIA Level III certification in Program Management and Level II+ in Contracting.

J. Michael Courtney
Chief Operating Officer
J. Michael Courtney
Chief Operating Officer
Bio
A retired Army Acquisition Officer and PMP-certified program manager with an MBA and a Master's in Procurement & Acquisition Management, Mike served as PM for FCS Spinout 1 and spent four years with TRADOC developing expertise in program management, requirements, and modeling & simulation. He holds DAWIA Level III certification in Program Management.

Dave Mock
Chief Development Officer
Dave Mock
Chief Development Officer
Bio
A Principal Consultant with 15 years of experience supporting the federal market through a large systems integrator, he brings deep experience in program management, capture, proposal development, business development, and strategic planning. His work focuses on the Aberdeen Proving Ground, Maryland market, where he helps clients navigate opportunities, strengthen relationships, and improve organizational effectiveness. He also brings extensive leadership experience in hiring, training, coaching, and building high-performing cross-functional teams.

Tami Devine
Owner / Director of Business Administration
Tami Devine
Owner / Director of Business Administration
Contact
tdevine@agility-grp.comBio
A collaborative and strategic professional with a strong interest in process improvement, organizational growth, and team effectiveness, she brings a thoughtful, analytical approach to evaluating how teams and systems can perform better. Her graduate studies in Leadership strengthened her focus on collaboration, continuous learning, and the role effective teamwork plays in long-term success. At Agility, she applies these principles to support teammates, partners, and clients in achieving shared goals.
Boyd Williams
Chief Technology Officer
Boyd Williams
Chief Technology Officer
Bio
A retired federal civil servant with more than two decades of Army and DoD leadership, Boyd served as Product Director of Army ALTESS and Chief Technology Officer for PEO EIS, pairing deep technical engineering expertise with acquisition program management across systems supporting national security missions worldwide. He holds a Master of Science in Information Management from Syracuse University and a bachelor's degree in Business Administration from Averett University, along with Advanced Level certification in Program Management and Practitioner Level certification in Engineering and Technical Management from the Defense Acquisition University.

Jacob Courtney
Junior Consultant / Marketing Coordinator
Jacob Courtney
Junior Consultant / Marketing Coordinator
Bio
A government contracting professional with more than five years of experience supporting federal business development, capture, proposal development, and market strategy, Jacob specializes in helping companies navigate and pursue opportunities across the federal marketplace. His work focuses on the Small Business Innovation Research (SBIR) program and the General Services Administration (GSA), with experience supporting technology companies through opportunity identification, proposal development, positioning, and submission. As Marketing Coordinator at Agility Development Group, Jacob also leads strategic marketing and communications efforts focused on strengthening brand visibility, communicating complex capabilities, and helping companies grow within the government contracting ecosystem.
More About Agility
Learn more about who we are, what drives us, and the team behind the work.

Our Mission
Agility is driven by a commitment to the missions our clients support. Learn about the values and principles that guide every engagement.
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Our Experience
Decades of combined experience across government and industry — from source selection to the contractor side of the table.
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