Leadership
Bret Cerasoli
President
Only the second President in Black Diamond’s history, Bret began his career at BDN in 2005 as a recruiter. He knows firsthand the tenacity, agility, and dedication it takes to thrive in this industry.
Tim Shoulders
Chief Financial Officer
Tim joined Black Diamond Networks in 2023, after working with our private equity partner, Tenex as an operating advisor.
Andrea Caso
Vice President of Recruiting
Andrea has over 25 years of experience in the staffing industry and began her career at BDN in our ERP division. She later became the Director of FDA Quality, Validation and Regulatory division where she oversaw all account managers and recruiters in our Andover office, all while running her own successful desk.
Tom Lane
Vice President of Production and Performance
Tom has been in the staffing industry for over 27 years, holding roles in both recruiting and account management.
Nick Nazzaro
Vice President of Recruiting
For over a decade, Nick worked in, then lead our engineering division, placing highly skilled contractors who specialize in Embedded and application software and electronic hardware.
Michael Dagher
Vice President of Sales
With 25 years and counting in the staffing industry, Mike was instrumental in the success of our national engineering business. His knowledge of running a successful desk as a sales executive created his ability to train account executives throughout all BDN offices in all disciplines.
Rob Berlan
Vice President, International Operations
Rob joined the team in 2008 as a recruiter and is no stranger to defining his own path within the organization.
Nathan Silk
Director of Sales, Life Sciences
Nate joined the team as an Account Executive after graduating from Endicott College in 2013. He quickly moved into the role of Sales Development Lead in our Andover, Massachusetts office.
Dean Carpenito
Director of Recruiting, Life Sciences
Dean has over 12 years of recruiting experience in the life science industry. He began his career as a recruiter and advanced his way up the ladder to a Senior Technical Recruiter.
Scott Kazanjian
Director of Sales, Engineering
Scott has over 18 years of experience in staffing, 13 of which with Black Diamond, and all focused-on engineering.
Jeremy Hand
Director of Recruiting, Engineering
Jeremy has 20+ years of experience in specialized recruiting for the engineering industry. He joined Black Diamond in 2006 and says that his love for competition has been a driving force in his success. His years of commitment, knowledge and leadership earned him a recent promotion to Director of Recruiting, Engineering.
Ryan Mahan
Director of Operations
Ryan earned both his undergraduate degree in sport management ‘18 and master’s degree in business administration & analytics ‘21 from the University of Massachusetts. Ryan began his professional career as the Director of Hockey Operations for the Men’s hockey team.
Alex Ashcraft
Director of Human Resources
Alex is an HR professional with a legal background and over nine years of staffing industry experience. He holds a BS in Human Resource Management from LeMoyne College, a Master of Labor and Employment Relations from Rutgers University and received his JD from New England Law | Boston.
Tom Stammberger
Senior Director, Business Systems and Performance
Tom excels in driving operational excellence across sales, recruiting, and operations. With a background in electronic engineering technology and multiple degrees from UMASS and MIT, he specializes in process optimization, technology adoption, and analytics.
Michael Caprioglio
Director of Training and Development
Mike plays an integral role in helping our new hires learn the ropes. He works with teams across all offices and disciplines while providing mentorship and support.
Ben Locwin
Head of Project Solutions and SME
Before joining BDN, Ben held various senior leadership roles in the industry, including leading global teams in the US and internationally.