■Rebecca Rhoads, chief informat ion officer, Raytheon
How’s this for a big job description? Rhoads oversees the IT infrastructure for a defense contractor with 71,000 employees, many of whom work on top-secret projects. She also helps shape Raytheon’s strategy for the IT products and services it offers to customers. She has been the Waltham company’s chief information officer since 2001.
■Gail Goodman, chief executive, Constant Contact
Goodman runs the publicly traded Waltham e-mail marketing company, where she has been overseeing acquisitions to help Constant Contact expand its social media prowess. Constant Contact ended 2011 with 900 employees and 500,000 paying customers.
■Diane Hessan, chief executive, Communispace
Hessan sold her company last year to Omnicom Group but it continues to grow at its new offices near South Station, and she remains a central node in Boston’s tech and digital media networks. Communispace was a pioneer in helping big companies like Mattel and Home Depot build and manage online customer communities - and use them for market research.
■Wendy Cebula, chief operating officer, VistaPrint
VistaPrint was one of the pioneers of “free-conomics,’’ giving away free business cards on the Web and later selling other printing services to those trial customers. Though the company is now headquartered in Paris, Cebula works in Lexington. The company’s 2011 revenues rose 22 percent over the prior year, to $817 million. VistaPrint employs more than 3,000.
■Helen Greiner, chief executive, CyPhy Works
The iRobot cofounder is working on a new venture, Danvers-based CyPhy Works. The stealthy start-up is developing flying bots for military and industrial customers, capable of performing surveillance, search-and-rescue, and inspection missions. One early government grant the company won relates to inspecting bridges. Greiner has been active in promoting science and technology education initiatives and serves as president of the Robotics Technology Consortium.
■Mary Puma, chief executive, Axcelis Technologies