HANOVER, MD – Ciena has named Jamie Jefferies as vice president and general manager of Europe, Middle East and Africa (EMEA). An established industry veteran, Jamie will leverage his experience in-region as well as internationally to build upon Ciena’s current success in EMEA.

NEW BRITAIN, CT – MicroCare Corporation has appointed Vince Libercci as the regional sales manager for the Eastern USA. Libercci comes to MicroCare with more than 30 years of experience in account management and territory sales. He will focus on the company’s electronics and fibre optic product lines.

BOSTON, MA - Network component and equipment market research firm Cignal AI announced that Scott Wilkinson has joined the team as lead analyst, optical hardware. With more than 20 years in the optical industry, Wilkinson is dedicated to Cignal AI’s quantitative and qualitative research for the optical hardware market – including carriers, equipment manufacturers, and components.

London, UK – Colt Technology Services today has announced the appointment of Keri Gilder as chief commercial officer for the business. Keri forms part of the executive leadership team, reporting directly to Carl Grivner, Colt’s chief executive officer.

Keri will be instrumental in driving the company’s commercial strategy, leading global teams across sales, presales and marketing, as well as working closely with the wider organisation to ensure Colt delivers on its vision of being the most customer-oriented business in the industry.

WETZIKON, SWITZERLAND – Swiss cabling specialist Reichle & De-Massari (R&M) welcomes Michiel Panders as the new general manager for Europe. In this position, he will be in charge of all European countries excluding Germany, Austria and Switzerland.