San Diego, CA, April 11, 2003 -- Wireless Facilities, Inc. (WFI) (NASDAQ: WFII), a global leader in the design, deployment and management of wireless telecommunications networks, today announced that Masood K. Tayebi, Ph.D., Chairman and Chief Executive Officer and Terry M. Ashwill, Executive Vice President and Chief Financial Officer, will be presenting at the JP Morgan Technology and Telecom Conference on Tuesday, May 6, 2003 at 9:00 AM Pacific Time. The conference will be held at the Westin St. Francis Hotel in San Francisco, California. For information on registering for or accessing the audio Webcast please visit the Company's website at www.wfinet.com prior to the presentation.

Investors are invited to meet with management at the conference. Interested parties should contact Gina Aven, Finance Manager, to schedule an appointment.

About Wireless Facilities

A global leader in telecommunications outsourcing, Wireless Facilities, Inc. designs, deploys and manages wireless networks for some of the largest cellular and PCS carriers and equipment suppliers worldwide. Specializing in network architecture and dimensioning of mobile and high speed wireless data systems, including third generation (3G) networks, WFI provides a complete range of network services - from business and market planning to RF engineering, fixed network engineering, IP and data engineering, site acquisition and development, installation, optimization and maintenance. Headquartered in San Diego, WFI has performed work in over 100 countries since the Company was founded in late 1994. The Company has offices in Dallas, Chicago, Seattle, Reston, Montvale, London, Gothenburg, Stockholm, Mexico City, São Paulo, and Beijing. News and information are available at www.wfinet.com.