GPS/GNSS Sales Team

Jeff Martin


Jeff Martin
VP of Business Development and Sales

Jeff Martin started with Spirent Federal's contracts department in 2002. By 2003, he'd transitioned to the sales team where he played a key role in expanding Spirent's position in the U.S., Canadian and South American markets. Jeff is now the Director of the GPS/GNSS sales team and continues working with U.S. government and industry leaders.

Jeff received his B.A. from California State University, Fullerton.

Kalani Needham
Kalani Needham
GPS/GNSS Sales - West

Kalani Needham joined the sales team for Spirent Federal Systems as the Regional Sales Manager back in 2010. Kalani's role and responsibilities include consulting with each individual client to ensure successful results from our product line of GPS Simulators'. Prior to Spirent Federal Systems, Kalani fulfilled several roles of management within the telecommunications industry.

Kalani has a Bachelors of Arts in Finance from the University of Utah with a minor in Vietnamese.

Jeff Martin


Tyson Gurney
GPS/GNSS Sales, East

Tyson Gurney started working with Spirent Federal Systems in 2010 as the company's FSO. In 2016, he transitioned to the sales team where he took over as the Regional Sales Manager for the East Coast. Tyson is highly involved with the GPS/GNSS sales team and works closely with U.S. government and industry leaders.

Chantal Leyba
Chantal Leyba
Manager, Inside Sales

Chantal Leyba is responsible for sales and support of Spirent Federal Systems. Prior to joining Spirent, Chantal was at GMAC where she worked as a Credit Administrator for GMC's Automobile division. She enjoys traveling, reading and spending time with her family. She is fluent in Spanish and can understand and speak Italian.

Chantal is an Honors graduate of California State University, Fullerton, where she earned a BA in International Business with a concentration in Spanish.

Paul Crampton
Paul Crampton
Senior Systems Engineer

Paul Crampton has been involved with the GPS Industry for 20 years. Paul provides engineering and sales support for all GNSS simulation products. Prior to joining Spirent Federal in 2003, he provided engineering services and technical support at Spirent Communications in the UK.

Paul has a Bachelor of Science (Honors) in Information Technology from Leicester Polytechnic, now known as De Montfort University, in the UK.

Jeff Martin


Roger Hart
Director of Engineering

Roger Hart joined Spirent Federal in 2015. Roger has responsibilities in engineering development and support, sales, and customer training. He has worked in development of spacecraft navigation systems, including GPS, for civil, NASA, and defense applications since 1986.

Roger has a BA in physics and MS in mechanical engineering (space track) from Utah State University.



Team Spirent Federal

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