1 Best Telecommunication Companies To Work For In San Francisco, CA

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.

Yahoo! is an American web services provider headquartered in Sunnyvale, California, and owned by Verizon Media. The original Yahoo! company was founded by Jerry Yang and David Filo in January 1994 and was incorporated on March 2, 1995. Yahoo was one of the pioneers of the early Internet era in the 1990s.

AT&T Inc. is a modern media company whose mission is to inspire human progress through the power of communication and entertainment. They bring together premium video content, a large base of direct-to-consumer relationships, high-speed networks optimized for video and advertising technology to lead the next revolution in technology, media and telecommunications. AT&T has recorded 35 consecutive years of quarterly dividend growth and is a Fortune 10 company.

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.

Neustar, Inc. is an American technology company that provides real-time information and analytics for the Internet, risk, digital performance and defense, telecommunications, entertainment, and marketing ...

With deep expertise in communications, networking, and security, ConvergeOne can understand your unique environment and bring the best solution to you.

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.

Telefonaktiebolaget LM Ericsson (lit. Telephone Stock Company of LM Ericsson), commonly known as Ericsson, is a Swedish multinational networking and telecommunications company headquartered in Stockholm. The company offers services, software and infrastructure in information and communications technology for telecommunications operators, traditional telecommunications and Internet Protocol (IP) networking equipment, mobile and fixed broadband, operations and business support services, cable television, IPTV, video systems, and an extensive services operation.

Vonage is a publicly held business cloud communications provider. Headquartered in Holmdel Township, New Jersey, the company was founded in 2001 as a provider of residential telecommunications services based on voice over Internet Protocol.

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

SBA Communications Corporation owns and operates wireless infrastructure, including small cells, indoor/outdoor distributed antenna systems, and traditional cell sites that support antennas used for ...

Cogent Communications is a multinational internet service provider based in the United States. Cogent's primary services consist of Internet access and data transport, offered on a fiber optic, IP data-only network, along with colocation in data centers.

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.

China United Network Communications Group Co., Ltd. or China Unicom is a Chinese state-owned telecommunications operator of China. China Unicom is the world's fourth-largest mobile service provider by subscriber base.

DraftPros was founded in 1998, making its way into the industry as an independent contractors offering engineering services. Today, with its high standards in quality and safety, DraftPros is one of the most successful construction and engineering firms in its field. DraftPros expanded its services to the wireless industry, designing small cell sites for Verizon Communications in the Illinois Market and assisting with real estate and site acquisition services as well as engineering services for 150 small cell sites within and around the Chicago area.

Located in San Jose, California, Proxim Wireless Corporation builds scalable broadband wireless networking systems for a wide variety of market segments including enterprises, service providers, carriers, governments and municipalities. With over 30 years of wireless experience, Proxim is recognized for its unparalleled reliability, superior performance and drive for innovation.