Our Leadership
John H. Lehman Jr., President
John H. Lehman Jr. serves as the President of Crystal Management. Mr. Lehman is an original founder of the service-disabled veteran-owned small business since 2005. He has over three decades of experience leading complex IT programs to include Program Manager, Command Communication Survivability Program (CCSP), Office of the Secretary of Defense for the Pentagon Renovation Program. He is a retired U.S. Army veteran with 20 years of proud military service. Mr. Lehman provides hands-on leadership of Crystal Management’s strategic direction, resource management, and quality assurance. He has a Bachelor's degree in Civil Engineering from The Citadel, Military College of South Carolina. Mr. Lehman lives in Georgia with his wife and recently welcomed his 9th grandchild to the family in 2022.
Diana Wilson, Vice President, Human Resources
Diana Wilson is the Vice President of Human Resources for Crystal
Management. Ms. Wilson leads talent engagement initiatives
including recruiting, training and career development, benefits, and
community programs. Prior to joining Crystal, Ms. Wilson was a
manager and independent talent engagement specialist for MBO
Partners and provided trusted talent solutions as a staffing
manager for an award-winning firm. She held Professional in
Human Resources (PHR) and SHRM Certified Professional
(SHRM-CP) certifications and is a long-standing member
of the Society for Human Resource Management
(SHRM). Ms. Wilson previously served as the Facility Security
Officer (FSO) for Crystal Management.
Ms. Wilson was born and raised in the Northern Virginia area where
she resides with her family today.
Joshua Caldwell, Vice President, Operations and Delivery
Josh Caldwell serves as the Vice President of Operations and
Delivery for Crystal Management. Mr. Caldwell leads
contracts operations and customer engagement strategies
for government contract performance and delivery. He
is responsible for the full customer experience lifecycle to include
internal proposal and capture, contract operations and delivery. He
is a U.S. Air Force veteran with over nine years of proud
military service. Mr. Caldwell has a Bachelor's degree in Business
Management and holds a Project Management Professional (PMP)
certification since 2004.
Internationally traveled on behalf of our OCONUS operations, Mr.
Caldwell calls Arkansas home where he resides with his family and
enjoys coaching the local youth baseball league.
Victoria Boughton, Vice President, Administration
Vicki Boughton is the Vice President of Administration for Crystal
Management. Mrs. Boughton oversees quality assurance and
contracts administration for Crystal Management.
She is responsible for ensuring customer requirements are met
and coordinates internal processes and activities across all
functional areas to deliver uncompromised quality products and
services to our customers. Mrs. Boughton directs our Quality
Management System, Information Security Management System,
Cybersecurity compliance and GSA Schedule. She manages the
latest quality standards of our corporate certifications. Prior
to Crystal, she was a Senior Project Manager for a major cellular
and telecommunications firm. Mrs. Boughton has a Bachelor's
degree from Frostburg State University.
Mrs. Boughton lives on the lake in Virginia with her husband and
family.
Samuel Lehman, Vice President, Talent Acquisition
Sam Lehman serve as the Vice President of Talent Acquisition for
Crystal Management. Mr. Lehman has in depth knowledge of talent
acquisition and technical recruiting for federal contractors
and government customers with a focus on the
candidate experience. He previously led talent acquisition programs
and veteran recruiting teams as the Delivery Manager of
Engineering and Digital Transformation for a leading small
business integrator. He has four years of prior work with
the company spanning positions in business development,
accounting, and human resources. Mr. Lehman has a Bachelor's
degree in Applied Science from George Mason University.
Mr. Lehman resides in Georgia with his wife and two children.
Jack Longanacre, Vice President, Accounting and Finance
Jack Longanacre serves as the Vice President of Accounting and
Finance for Crystal Management. He has over 15 years of public
accounting, bookkeeping, corporate accounting, and Chief Financial
Officer experience. Mr. Longanacre guides the financial stability and
growth of the company through strategic financial planning,
competitive rate structuring, and accounting compliance. He is a
proud U.S. Army veteran with six years of military service. Mr.
Longanacre has a Master's degree in Professional Accountancy
(MPA) and Bachelor's degree in Business Administration,
Accounting from West Virginia University. He holds Certified Public
Accountant (CPA) and Certified Government Financial Manager
(CGFM) certifications.
Mr. Longanacre is also the Founder of Spartan Shield
Solutions which provides superior customized accounting solutions
to federal government contractors.
