10 Best Telecommunication Companies To Work For In San Jose, CA

We hand-curated a list of the best companies to work for headquartered in and around San Jose, CA using data on salaries, company financial health, and employee diversity.

Best Companies To Work For In San Jose, CA

Zippia Score 4.8

Company Description:

The Hewlett Packard Enterprise Company is an American multinational enterprise information technology company based in San Jose, California, founded on 1 November 2015 as part of splitting of the Hewlett-Packard company.

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Zippia Score 4.8

Company Highlights:

Cisco Systems, Inc., established in 1984, designs, manufactures, and sells Internet Protocol based networking and other products related to the communications and information technology industry worldwide. The company's technology powers entertainment, retail, healthcare, education, and other markets. Cisco System's core development areas are routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology. Today, the company has more than 71,000 employees worldwide. Its headquarters are located in San Jose, CA.

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Zippia Score 4.8

Company Highlights:

Extreme Networks, headquarted in San Jose, CA, delivers high-performance switching and routing products for data center and core-to-edge networks, wired/wireless LAN access, and unified network management and control. Since its establishment in 1996, the company's aim has been to provide customers with great networking and better experiences. Extreme Networks serves customers in business, education, government, healthcare, manufacturing, and hospitality.

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Zippia Score 4.8

Company Highlights:

NETGEAR has been a worldwide provider of technologically advanced, branded networking products since 1996. The company provides most advanced wireless internet connectivity, superior streaming, remote home video monitoring, security, and storage solutions. Netgear has gained leadership in home connectivity, home media, security and automation, and mobile solutions. The company has over 1000 employees and is based in San Jose, CA.

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Zippia Score 4.7

Company Description:

Calix is a global provider of the cloud and software platforms, systems and services to deliver unified access networks and smart premises systems. The company was incorporated in 1999.

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Zippia Score 4.6

Company Description:

Caspian is an American post-rock band from Beverly, Massachusetts, United States.

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Zippia Score 4.5

Company Description:

Covad Communications Group was an American provider of broadband voice and data communications. By Q3 2006, the company had 530,000 subscribers, and ranked 16th largest ISP in the United States.

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Zippia Score 4.1

Company Description:

AnaCom, Inc. is the worldwide leader in the design and manufacturing of high performance C & Ku band Block Up-Converters, transceivers, and SSPAs.

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Zippia Score 3.9

Company Description:

VirtualPBX is a privately held communications service provider offering PBX technology to manage phone tasks within offices and departments.

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Zippia Score 3.6

Company Description:

AltiGen Communications, Inc., a leading Microsoft Cloud Solutions provider, delivers fully managed Unified Communications services, combining Hosted Skype for Business, Advanced Cloud PBX, and Innovative Cloud Contact Center applications with seamless ...

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Other National Companies With Offices in San Jose, CA

Zippia Score 4.9

Company Description:

Ciena Corporation is a United States-based global supplier of telecommunications networking equipment, software, and services. The company was founded in 1992 and is headquartered in Hanover, Maryland.

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Zippia Score 4.8

Company Description:

Nokia Corporation is a Finnish multinational telecommunications, information technology, and consumer electronics company, founded in 1865. Nokia's headquarters are in Espoo, in the greater Helsinki metropolitan area.

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Zippia Score 4.8

Company Description:

Juniper Networks, Inc. is an American multinational corporation headquartered in Sunnyvale, California. The company develops and markets networking products, including routers, switches, network management software, network security products, and software-defined networking technology.

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Zippia Score 4.7

Company Highlights:

Viasat is a global communications company that believes everyone and everything can be connected. That’s why we’re building the ultimate communications network, to enable great, global connectivity to be brought to where it’s needed and wanted most: to homes all over the world, to faraway communities, to warfighters on the battlefield, and to people in the air or at sea — to name a few.

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Zippia Score 4.7

Company Highlights:

Terremark Worldwide, Inc., a subsidiary of Verizon Communications Inc., provides managed information technology (IT) solutions such as colocation, managed hosting, managed network, disaster recovery, security, and cloud computing services. The company has data centers in the United States, Europe and Latin America. Its clients come from various sectors including: enterprise, government agencies, systems integrators, network service providers, Internet content and portal companies. Terremark Worldwide was founded in 1982 and is based in Miami, Florida.

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Zippia Score 4.7

Company Highlights:

Polycom is a provider of communications and collaboration technology. The company offers headsets, desk phones, audio and video conferencing, software, analytics and services that work with any platform. Polycom, Inc. was founded in 1990 and is headquartered in San Jose, California. Polycom sells its products through retailers in North America, the Caribbean, Latin America, Europe, the Middle East, Africa, and the Asia Pacific.

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  • Learn More About Plantronics:
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Zippia Score 4.7

Company Description:

Spirent Communications plc is a multinational telecommunications testing company headquartered in Crawley, West Sussex, in the United Kingdom. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index.

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Zippia Score 4.6

Company Description:

NETSCOUT Systems, Inc. is a provider of application and network performance management products. Headquartered in Westford, Massachusetts, NETSCOUT serves enterprises community, government agencies and telecommunications service providers.

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Zippia Score 4.6

Company Highlights:

Ribbon Communications formed after ther merger of Sonus and GENBAND in 2017. Ribbon is a global technology software company that delivers secure, engaging real-time communications. Ribbon helps the world's leading communications service providers and enterprises embrace the next generation of communications technologies, transform their communications networks, deploy new communications services so that to retain customers and generate returns on investments. The company was founded in 1997 and is headquartered in Plano, TX.

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Zippia Score 4.6

Company Description:

Comcast Corporation is an American telecommunications conglomerate headquartered in Philadelphia, Pennsylvania.

Zippia Score 4.4

Company Description:

Ooma, Inc., or Ooma, is an American publicly traded consumer telecommunications company based in the Silicon Valley, California area. Ooma offers Voice over IP calling using an Internet connection to support a range of communications solutions for small business, home and mobile users.

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Zippia Score 4.2

Company Description:

GTT Communications, Inc., formerly Global Telecom and Technology, is a multinational telecommunications and internet service provider company with headquarters in McLean, Virginia.

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Zippia Score 4.2

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Zippia Score 4.1

Company Description:

U.S. TelePacific Corp., doing business as TelePacific Communications, provides facility based competitive local exchange carrier services. The company offers local and long distance voice, dedicated Internet access, private networking, and data transport services. It offers voice services, such as local/long distance, pre-paid minutes, conference central, and VoIP applications; integrated services, including flex line bundle and flex trunk/PRI; Internet access services, such as Internet and bonded T1, and DS3 Services; and data networking services, including MPLS VPN, private line, collocation, and managed security services. The company also provides value added services, such as business continuity, remote data storage, fax-to-email, and Web hosting services. It serves agriculture, automotive, financial, non-profit, and retail customers. The company was founded in 1998 and is headquartered in Los Angeles, California. The company has customer care centers in Los Angeles and Stockton, California; and Las Vegas, Nevada. U.S. TelePacific Corp. operates as a subsidiary of U.S. TelePacific Holdings Corp.

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Zippia Score 3.7

Company Description:

Guerrilla RF provides high performance Monolithic Microwave Integrated Circuits (MMICs) for wireless markets.

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Zippia Score 3.6

Company Description:

Hurricane Electric is a global Internet service provider offering IPv4 and IPv6 Internet access, transit, tools, and network applications, as well as data center colocation and hosting services and in San Jose, California and in Fremont, California, where the company is based.

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Best Companies In San Jose, CA

RankCompanyZippia Score
1Hewlett Packard Enterprise4.8
2Cisco Systems4.8
3Extreme Networks4.8
4Netgear4.8
5Calix4.7
6Caspian4.6
7Covad Communications Company4.5
8Anacom4.1
9VirtualPBX3.9
10Altigen Communications3.6
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