Leadership Team

Roger Lvin is Chief Executive Officer and President of Hitachi Solutions America, leading the organization in leveraging technology to bridge the physical and digital worlds and help enterprises operate smarter, adapt faster, and drive more sustainable outcomes.

At Hitachi Solutions, he is building on the company’s deep Microsoft expertise, helping clients maximize value across the Microsoft ecosystem spanning cloud, data, and business applications.

He previously served as the founding CEO of Hitachi Digital Services, where he established the business and led its strategy, growth, and market positioning as a leader in digital transformation and IT–OT convergence.

A proven transformation leader with 20+ years of experience, Roger has built high-performing global teams and driven large-scale growth. He brings deep P&L expertise and a track record of turning technology investments into measurable business outcomes. Prior to Hitachi, Roger held senior leadership roles at Cognizant, including leading Digital Operations and scaling it into a multi-billion-dollar business.

A recognized voice in digital transformation, he advises global enterprises on turning technology into competitive advantage and durable growth. Roger holds degrees in computer science and history from Brandeis University.

Mountain trekker.  Rocket scientist (for real!).  Business value vanguard. 

Tom has been an integral part of the Hitachi, Ltd. Family since 2012.  Without a doubt, operations is Tom’s thing.  He brings forward a level of executive experience that spans both deep and wide, ranging across industry from P&L responsibility to organizational development and strategy to thought leadership. Tom first became President and COO of Hitachi Solutions North America before moving into his most recent role.  Different title, but now global reach.

Tom and his wife spend most of their time in Winthrop, WA where they enjoy a true outdoor lifestyle – riding horses, skiing, and getting back to basics.  They have two grown children who also reside in the pacific northwest.

Pickleball enthusiast. Golf lover. Catalyst for transformational change.

As the Chief Operating Officer for Hitachi Solutions North America, Didi brings over 30 years of expertise in professional services sales, delivery, and operations. She has held leadership roles at Microsoft, Hewlett Packard Enterprises, and Oracle. Didi is dedicated to enhancing sales, delivery quality, operational efficiency, strategic planning, and people development. She is passionate about creating a collaborative and innovative workplace and embracing new ideas.

Didi resides just outside Charlotte, NC. She has three children and a lovable, giant dog weighing 175 pounds. In her spare time, she can be found playing pickleball or on the golf course.

Adrenaline Junkie. Conservation Advocate. Client Success Champion.

With over 30 years of experience, Barry Wiebe stands as a distinguished leader in technology-driven business transformation. His impressive career includes pivotal roles in technology organizations where he transformed underperforming units into high-growth operations.

As Executive Vice President of Sales & Marketing for the Americas, Barry brings more than two decades of experience in enterprise technology and go-to-market leadership. As leader of the sales and marketing organization at Hitachi Solutions America, he helps to align customer needs with Microsoft-powered solutions that deliver measurable outcomes. His leadership spans across sales enablement, AI strategy, and opportunity governance—anchored by a deep commitment to customer success and operational excellence.

Barry resides in Littleton, Colorado, where he connects with the great outdoors through riding anything with two wheels, long hikes, and fly fishing.

Music is good for the soul. Lover of dogs and sports. Let’s Explore.

As Senior Vice President of Finance, Karen Obrzut brings over 20 years of experience across finance, accounting, and executive leadership roles. She most recently served as Executive Vice President at Nikon Metrology, where she held broad responsibilities spanning finance, human resources, and legal, prior to joining Hitachi Solutions.

Karen’s leadership style is grounded in collaboration, execution, and continuous improvement. She is passionate about ensuring finance serves as a trusted business partner across the organization, enabling informed decision‑making and operational effectiveness.

Karen lives in Michigan with her two kids. She is an avid sports enthusiast who enjoys playing volleyball and pickleball in her spare time. She’s a passionate supporter of Michigan sports teams.

Lover of Sports and Travel Adventures. Collaborative Spirit. Microsoft Channel Whisperer.

With Hitachi Solutions since 2013 — and in the Microsoft ecosphere since 2007 — James offers invaluable insider experience as our Executive Vice President of Delivery. Delivery is the backbone of our business and as leader of that team, he is passionate about innovation, collaboration, and failing forward. James strives to ensure we are the go-to, trusted digital advisor for life, no matter the customer.

Before making technology his career, James dabbled in show business. His first job? As a stunt double for the movie The Rookies (check it out). He currently lives in Shorewood, WI with his wife and two kids.

World Traveler. Dog Dad. Tech leader.

As a seasoned IT executive of more than 20 years, Alex brings expertise in technology and business growth with a strong emphasis on Diversity, Equity, and Inclusion. With a decade of experience at Amazon Web Services and Novartis Pharmaceuticals, Alex has driven technological transformations that enhance operational efficiency and foster inclusive corporate cultures.

Alex pioneered DEI initiatives at AWS, significantly increasing tech role transitions for minority employees and launching programs democratizing access to advanced technologies. At Novartis, Alex developed predictive analytics and augmented reality platforms, revolutionizing manufacturing and training processes. Alex’s leadership in IT strategy and infrastructure has led to major transformational projects, resulting in millions in savings and improved data governance. Alex lives in Seattle with his wife and two dogs and loves traveling the world, with a passport that’s seen stamps from Slovenia, India, Japan, and many more.

“Bend-it-like-Mitchell” forward-wing. Dog walker & devotee. Hearts & minds ambassador.

Lisa is Vice President, Human Resources for Hitachi Solutions North America. Lisa’s great passion is ensuring our people have the tools, and a shared, constructive environment that sets each team member up for success. It is this sentiment and dedication that makes Lisa the perfect person for the job! She oversees our HR initiatives and employee programs and is a driving force of our organization and climate. Lisa whole heartedly understands that when humans are engaged and inspired, companies and employees collide in success.

Home to Double Trouble State Park, Lisa hails from Bayville, NJ – famous for Ocean Spray cranberry juice. She now lives in Burlington, Ontario, Canada with her husband Patrick and their two children.