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Ciena

Ciena (NYSE:CIEN) is a global leader in optical and routing systems, services, and automation software. We build the world’s most adaptive networks to address ever-increasing digital demands for richer, more connected experiences for all users. For three-plus decades, we’ve brought our innate sense of humanity to our relentless pursuit of innovation. We prioritize deep, collaborative relationships within our teams, and alongside our customers, partners, and communities—local and global.

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Telecommunications 10,481 Employees Found Burlington, United States Founded 1992 832 Similar Companies
10,481 Employees Found
94% Email Coverage
$3.8B Est Revenue
5 Office HQ
832 Similar Companies
Jun '26 Last Verified

Ciena – Company Information

Telecommunications
Founded 1992
10,001+ employees View all
7035 Ridge Road, Hanover, Maryland, 21076, US
www.ciena.com
Software and Services Internet Software Defined Networking (SDN) Optical Transport Cloud Networking software and services Cloud networking Data Center Interconnect Converged Packet-Optical Packet Networking and Carrier Ethernet optical transport data center interconnect iNTERNET

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Frequently asked questions about Ciena

What is Ciena email format?

The widely used Ciena email format is {first_initial}{last} (e.g. jsmith@ciena.com) with 56.75% adoption across the company.

What is Ciena customer service number?

To contact Ciena customer service number in your country click here to find.

Who are the decision makers in Ciena?

The decision makers in Ciena are Ore T, Amit Malik, Chris Bayly, etc. Click to Find Ciena decision makers emails.