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We figured out the best telecommunication companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best telecommunication companies to work for in any other state or city.

Zippia score 4.5
Lumentum is a market-leading manufacturer of innovative optical and photonic products enabling optical networking and commercial laser customers worldwide.
Zippia score 4.1
Coppergate Communication is primarily engaged in furnishing communications services, not elsewhere classified.
Zippia score 3.9
SpanIdea is an ISO 9001:2015 certified product engineering solution and services company focus towards Embedded, Telecom, loT and Cloud domain.
Zippia score 3.9
Skylite Networks Our company providing online jobs to the people in all over the world, we are working on many mega projects.
Zippia score 4.6
Aviat Networks is a supplier of wireless transmission solutions. The Company provides Internet protocol (IP) networking expertise toward building a carrier class foundation for mobile and fixed broadband networks. With more than 750,000 systems installed around the world, the Company offers best-of-breed solutions including long term evolution (LTE)-ready microwave backhaul and a complete portfolio of service and support options to public and private telecommunications operators worldwide. Its products also include both point-to-point (PTP) and point-to-multipoint (PMP) digital microwave transmission systems designed for first/last mile access, middle mile/backhaul, and long distance trunking applications. Aviat Networks offers a range of products and services through two business segments based on geographical markets: North America and International.
Zippia score 4.4
SpiderCloud Wireless is the innovator behind a breakthrough, small-cell managed services platform that allows mobile operators to deliver scalable and unprecedented cellular and Wi-Fi coverage, capacity and cloud services to medium to large enterprises, wherever there's a LAN. The E-RAN system consists of a Services Node (SCSN) that can control over 100 self-organizing and multi-access 3G, Wi-Fi and LTE/4G small cells that can be installed in just days using an enterprise- Ethernet Local Area Network (LAN). One E-RAN delivers unprecedented capacity and coverage to over 10,000 connected smartphones and tablets, with just one connection to the mobile operator's core network. The scalable system architecture simplifies deployment and overall network configuration for mobile operators as they address pent-up demand for reliable mobile services from enterprise and large venue customers. SpiderCloud is led by executives with successful track records at companies including Flarion Technologies, Qualcomm, Shasta Networks, FiberTower, Aperto Networks and Airvana. The company is privately funded and is based in San Jose, California, with offices in New Jersey and London.
Zippia score 4.2
TEOCO Corporation provides network cost optimization solutions to communications service providers in the United States and internationally. It offers BillTrak Pro, a network cost management software application that automates and manages the network cost lifecycle. The company's products include BillTrak Pro's Analysis Module, a reporting and analysis tool; BillTrak Pro's Rate Management Module that provides methods to identify savings opportunities through contract rate and tariff tracking; OnTrak, which enables executives and managers to perform transaction approvals and access their network cost data stored in BillTrak Pro via a Web-based dashboard; ViewLogic, a Web-based cost management software solution; TEOCO's Claim Center, which automates dispute filing in vendor designated formats, as well as provides claims management and resolution solutions; and TEOCO's Acuity, a leased line cost management solution that identifies billing discrepancies. It also provides SONAR, a hosted analytics solution; and XTrak, which eliminates manual invoice data entry by mining the electronic formats. In addition, the company offers consulting, claim center, professional, and training services. It serves communications and entertainment industries. TEOCO Corporation was founded in 1994 and is headquartered in Fairfax, Virginia. It has operations in Europe and Asia.
Zippia score 4.1
Tarana's universal wireless transport provides deterministic performance at full capacity across “True NLoS”, nLoS, and LoS operation delivering backhaul anywhere small cells are located. It combines ubiquitous coverage, unprecedented capacity and scalability, zero-touch provisioning and operation, and the lowest total cost of ownership. Tarana's “True NLoS” is unparalleled, enabling wireless links completely obstructed by multiple solid structures to deliver the same high capacity as LoS without compromising range. Its CMP topology supports concurrent links at full capacity in a single channel, delivering metro-scalability and spectral efficiency of 30bps/Hz (600Mbps across 8 links in 20MHz spectrum). Visit www.TaranaWireless.com for additional information.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Lumentum | |
| 2 | Coppergate Communication | |
| 3 | SpanIdea Systems | |
| 4 | Skylite Networks |