Executive Leadership

Greg Lambert

Greg Lambert, TERRA CEO


As CEO, Greg is responsible for leading the profitable growth of the company while maintaining the values and standard of service that have been foundational to the company’s success.  Greg’s highest priority is developing leaders in the organization who share this passion, vision and commitment. Greg has held many roles at TERRA including Branch Manager, … Continue Reading 

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Ann Medalia

Ann Medalia, TERRA Vice President of Operations

Vice President, Operations

Ann came to TERRA with more than a decade of staffing industry experience leading a multi-office business unit. Since joining TERRA in October 2010, she has been instrumental in market development, leadership development and leading expansion efforts. A native of New York, Ann’s husband, Mike, is a Northwest guy who brought her to this corner of … Continue Reading 

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Jenifer Lambert

Jenifer Lambert, TERRA Vice President of Sales and Marketing

Chief Revenue Officer

Jenifer has experienced virtually every aspect of the business. Her focus today is leading the sales effort and marketing initiatives necessary to spread the TERRA message far and wide. Entering the family staffing business while still in college, she willingly took on a variety of roles to learn the business and help it grow from … Continue Reading 

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JoAnn Xydis

JoAnn Xydis, TERRA Vice President of Administration

Vice President, Administration

JoAnn has been an integral part of TERRA’s success story, serving in a variety of roles. She started with the company as a recruiter, quickly became a top producer, and was promoted to Seattle Branch Manager in 2005. Her current role as Vice President of Administration is a critical role responsible for HR, risk management, enterprise … Continue Reading 

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Michelle Harbarcuk

Vice President, Sales

Michelle joined TERRA in 2011 as the Branch Manager of TERRA’s Federal Way Branch.  In less than two years she helped transform that branch into TERRA’s 2012 Branch of the Year. In early 2013, Michelle was promoted to Area Manager and was responsible for the performance and growth of TERRA’s Tukwila and Tacoma branches. In … Continue Reading 

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