About Spirent Communications Spirent, now part of Keysight, delivers industry-leading solutions in wireless, positioning, and lifecycle assurance. We provide innovative products, services, and managed solutions that address the test, assurance, and automation challenges of a new generation of technologies, including 5G, cloud, autonomous vehicles, and beyond. From testing in the lab to testing in the real world, Spirent helps companies deliver on their promise to their customers of a new generation of connected devices and technologies. Spirent is its people. When you join the Spirent team, you will join forces and work alongside some of the industry’s most passionate subject matter experts. In an environment of innovation, you will find a place where you can grow, think, explore, create, and make change happen. Interested in a career at Spirent? Visit Spirent.com/Careers #Spirent #LifeAtSpirent
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The Spirent Communications annual revenue was $607.5 million in 2026.
Eric Updyke is the CEO of Spirent Communications.
1,487 people are employed at Spirent Communications.
Spirent Communications is based in Santa Clara, California.
The NAICS codes for Spirent Communications are [33, 334, 51, 518].
The SIC codes for Spirent Communications are [737, 382, 73, 38].