A survey we ran last year confirmed that men remain overwhelmingly dominant at the most senior level within the mobile industry. So MCI and Telecoms.com set out to compile a listing featuring some of the most influential women in the sector.

Bienfait retired from AT&T on a full pension after 22 years with the carrier. But a life of leisure offered little appeal and she joined Research in Motion, the Canadian firm behind the hugely successful Blackberry family of products in January 2007.

As president and CEO of internet services outfi t Yahoo, Carol Bartz would have made the list anyway but the recent announcement of a tie-up between Yahoo and Nokia has given her infl uence on the mobile sector a significant boost.

A female chief executive might still seem unusual in some operators but not at Vodafone’s Czech operation, says Muriel Anton, where half of the senior management are women.

Were it not for the enthusiasm of administrative staff from San Diego State University’s electrical engineering department, says Peggy Johnson, she would never have ended up in the tech space. Mistaken for a departmental student while delivering mail on campus to support herself as a business major, Johnson was collared by two secretaries and duly changed her course on the back of their sales pitch. Now executive vice president of the Americas and India for San Diego-headquartered Qualcomm, Johnson has been with the company for more than 20 years.

The numbers surrounding China Mobile only seem to get more mind boggling.
The firm had just short of 550 million subscribers at the end of the first quarter this year, according to Informa Telecoms & Media’s World Cellular Information Service. China Mobile’s network consists of 530,00 base stations, with 160,000 alone dedicated to its TD-SCDMA homegrown 3G network.

The WiMAX trumpets have been drowned out of late by the chorus of approval for LTE but the ‘other 4G technology’ has not disappeared. Clearwire is the poster child for the WiMAX campaign and Teresa Elder, a former Vodafone executive like her Clearwire boss Bill Morrow, has a key role in the company.

An engineering graduate, Shirin Dehghan, founded location-aware network optimisation fi rm Arieso in 2002. She started her career developing radio propagation products for a UK startup, before joining Vodafone as a research engineer.

Mary McDowell has been at Nokia, the world’s largest handset vendor, since 2004. She joined as head of the Finnish firm’s enterprise unit, responsible for the high end E-series handset portfolio and a range of mobility and security solutions targeted at corporate users. In the same year she was appointed a member of the Nokia Group Executive Board.

Lucy Lombardi is vice president for International Groups & Standards at Telecom Italia. She is responsible for representing TI and communicating its positions within a range of standards bodies and industry associations as well as developing new business opportunities. She is also director of business initiatives at the GSM Association.