Limelight Networks, Inc. announced the appointment of Eric Armstrong as Senior Vice President of Growth. He will lead worldwide sales, new business development and growth marketing, and report to Limelight CEO Bob Lyons. Armstrong is an accomplished executive with more than 20 years of successful sales leadership in a variety of high growth technology companies, driving teams to sell, deploy and support cloud-based infrastructure, software (SaaS), complex networking and video solutions. Most recently, he was Vice President, North American Sales and Services at Harmonic, Inc., a global leader in streaming, broadcast and service provider video infrastructure. In addition, he has held sales and executive positions at Zscaler, VeriSign and Kontiki.