About Rockhammer

Our Approach

Our organization relies on the experience and expertise of our own in-house talent to achieve results for our client companies and candidates. Our team of recruiters has been fortifying relationships with technology professionals for many years. Our methodology, which includes a technical, personality and cultural assessment of each candidate, differentiates us in the market.

David Yonenson

Managing Partner

Bio

With over 12 years of professional recruiting, sales and information technology experience, David has helped hundreds of companies transform themselves into better functioning organizations. A former IT Professional in the New York and Washington, DC, Metro areas, David understands the specific challenges that his clients and candidates face.

Originally from Long Island, NY, David holds a B.S. from the University of Maryland. When he’s not hard at work, David enjoys spending his time with his wife and two children at home in Olney, MD, where you can find him watching movies, playing tennis and baseball with his kids, or trying to master the art of photography.

David can be reached via email at david.yonenson@rockhammerts.com

Yvonne Weng

Technical Recruiter

Bio

Yvonne has a background in Human Capital Management and holds a Bachelor’s Degree in Psychology from the University of Maryland. She has over 15 years of experience designing, developing, and executing strategic solutions and initiatives, specializing in talent acquisition and organizational development. She has provided organizational consulting for clients in both the public and private sectors in the Washington, DC area.

She enjoys drinking coffee, playing hockey, and hanging out with her family.

Yvonne can be reached via email at yvonne.weng@rockhammerts.com

Jason Rosenbaum

Senior Account Manager

Bio

Jason’s love for technology and strong technical aptitude provide a unique, cutting edge, and laser-like focus to IT talent acquisition. His professional experience includes application & infrastructure support, managed services consultation, and account management. He has the quintessential blend for successful technology recruiting and business development.

Jason’s experience on the application & infrastructure support side of IT gives him unique insight for assessing technical acumen, background, capability, and skill progression. His clients range from start-ups with bleeding edge stacks to established technology companies.

Hailing from a horse farm in Maryland, Jason now lives in Arlington, VA with his fiancée. All things NERD – Jason is a huge fan of building his own PCs and overlocking processors beyond factory settings to achieve maximum 1337 frame rates. His favorite Star Wars character is Boba Fett (a recruiter / bounty hunter in his own galactic way), loves the Redskins, and has been the Commissioner of a Fantasy Football League of his closest friends since 2001.

Jason can be reached via email at jason.rosenbaum@rockhammerts.com

Krysta Ardigo

Technical Recruiter

Bio

With over 6 years of professional human resources and recruiting experience, Krysta specializes in the recruitment of cleared Technical Engineers and Functional Professionals specifically in the government and defense community. She firmly believes that the key to success is the meaningful relationships we build with our fellow teammates, our candidates and our clients.

Krysta holds a B.S. in Business Management – concentration in Human Resources from Virginia Polytechnic Institute and State University. She resides in Virginia with her husband and two children.

Krysta can be reached via email at krysta.ardigo@rockhammerts.com

Maria Murphy

Director of Talent Solutions

Bio

Originally from Wilmington, Delaware, Maria has lived in Northern Virginia since graduating from the University of Delaware in 2003. With 13 years’ experience working with candidates and clients, Maria specializes in building relationships while providing solutions to her client and being a resource for her candidates. Her industry experience spans from information security, healthcare and housing markets locally in Northern Virginia. While not focused on work, Maria takes classes for her Master’s degree, practices yoga, coaches basketball, and enjoys time with her two children and dog.

Maria can be reached via email at maria.murphy@rockhammerts.com

Mary Davis

Senior Technical Recruiter

Bio

Mary has supported the IT industry for over ten years in both sales and recruiting roles. She excels in building relationships with her consultants and acts as a trusted advisor for them as they choose their career path.

Mary lives in Annapolis, MD with her husband Justin, and their daughter Gianna. She is a fitness enthusiast, and when she’s not working, you’ll find her coaching women in weight training or instructing a spin class. Their family supports Navy Football, where her husband has been a defensive coach for over ten years.

Mary can be reached via email at mary.davis@rockhammerts.com

Ryan Logan

Technical Recruiter

Bio

With a strong passion for guiding people and an aptitude for fostering relationships, Ryan focuses on providing an honest experience that creates results. As a native of the southwest United States, Ryan grew up ranching, and has focused his career around work ethic, trust, and transparency. Ryan takes these principles and focuses on guiding every person to an optimal opportunity. While not networking, meeting new people or working on finding great talent, Ryan can be found mountain biking, spending time with his fiancé, or as an automotive enthusiast.

Ryan can be reached via email at ryan.logan@rockhammerts.com