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

Zippia score 4.6
AppFolio is a company founded in 2006 that offers software-as-a-service applications for vertical markets.
Zippia score 4.1
SLD Laser is commercializing a new generation of visible laser light sources for automotive, mobility, specialty lighting, and consumer applications. The company is ISO 9001 certified and automotive compliant to IATF 16949, and operates facilities in Santa Barbara, CA and in Fremont, CA. SLD Laser's high luminance LaserLight sources are UL and IEC safety certified, and are utilized in a myriad of applications including automotive & mobility, specialty & portable lighting, entertainment & outdoor, projection & AR/VR displays, biomedical instrumentation & therapeutics, and industrial imaging & material processing.
Zippia score 4.1
Toyon Research Corporation is primarily engaged in providing professional engineering services. Establishments primarily providing and supervising their own engineering staff on temporary contract to other firms are included in this industry.
Zippia score 3.9
Ricardo Control Point (RCP) is a full-service engineering firm, specializing in the design and integration of complex systems.
Zippia score 3.8
Transphorm is a global semiconductor company that develops gallium nitride (GaN) products for high-voltage power conversion applications. Built on an industry-leading IP portfolio and over 300 years of combined GaN engineering expertise, Transphorm is delivering the highest performance and highest reliability GaN devices and best-in-class applications-driven design support to a growing customer base. Transphorm is creating innovations that move beyond the limitations of silicon to capture 90% of today's energy losses.
Zippia score 3.6
The AutoVitals' team is obsessed with enabling shop clients to achieve results never before possible with traditional paper-based methods. The Digital Shop Advantage delivers the most innovative and impactful products, a commitment to developing and instilling industry best practices in everything we do, and the automotive industry's most thriving and collaborative online community.
Zippia score 3.4
Seek Thermal engineers, designs, manufactures, and globally markets long wave infrared sensors and thermal imaging products for consumer, commercial, oem/odm and industrial iOT purposes. Seek Thermal was founded in 2012 with more than 40 years industry expertise and proprietary technology on the principal of making thermal imaging affordable and accessible to wide-spread applications yet untapped. Headquartered in Santa Barbara, California, the company distributes and sells its products globally.
Zippia score 4.8
Lockheed Martin Corporation is a global security company engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems and products. It also provides a range of management, engineering, technical, scientific, logistic, and information services. The Company operates in four business segments: Aeronautics, Electronic Systems, Information Systems & Global Services, and Space Systems. Lockheed Martin was formed in 1995 from the merger of Lockheed Corporation and Martin Marietta. In September 2008, Lockheed Martin Corporation acquired Aculight Corporation. In January 2009, it completed its acquisition of Universal Systems & Technology, Inc. (UNITECH). In August 2009, it completed its acquisition of Gyrocam Systems LLC (Gyrocam). Gyrocam develops and supplies gyrostabilized optical surveillance systems and sustainment field services, principally to the United States military. Lockheed Martin Missiles and Fire Control, a unit of the Company's Electronic Systems business area, would manage the Gyrocam business.
Zippia score 4.8
GeoLogics produces mission critical solutions and provides technical support in the areas of research and development, engineering, communications, software, and systems development. GeoLogics was created to provide first--class specialized R&D and engineering services to companies so they could concentrate in their core business areas. Geologics has been running for twenty years now and is one of the fastest growing technical services in the nation.
Zippia score 4.7
Yardi has been committed to the design, development and support of real estate management software for 30 years. Yardi offers one of the most comprehensive property management software platforms on the market today, including a full business suite of products designed specifically for office, industrial and retail property management. Yardi serves clients around the world from offices in Asia, Australia, Europe, Middle East and North America.
Zippia score 4.7
Northrop Grumman Corporation (NYSE: NOC) is a leading global security company whose 120,000 employees provide innovative systems, products, and solutions in aerospace, electronics, information systems, shipbuilding and technical services to government and commercial customers worldwide.
Zippia score 4.6
Raytheon is a technology and innovation leader specializing in defense, homeland security and other government markets throughout the world. With a history of innovation spanning 87 years, Raytheon provides state-of-the-art electronics, mission systems integration and other capabilities in the areas of sensing; effects; and command, control, communications and intelligence systems, as well as a broad range of mission support services.
Zippia score 4.6
Citrix Systems, Inc. provides server, application and desktop virtualization, networking, software as a service (SaaS), and cloud computing technologies. This multinational software company aims to power a world where people, organizations and things are securely connected and accessible to make the extraordinary possible. They help customers reimagine the future of work by providing the most comprehensive secure digital workspace that unifies the apps, data and services people need to be productive, and simplifies IT's ability to adopt and manage complex cloud environments.
Zippia score 4.5
Abaco Systems is a global leader in open architecture computing and electronic systems for aerospace, defense and industrial applications. Spun out of General Electric in 2015, they deliver and support open modular solutions developed to upgrade and enhance the growing data, analytics, communications and sensor processing capabilities of their target applications. This, together with their 700+ professionals' unwavering focus on their customers' success, reduces program cost and risk, allows technology insertion with affordable readiness and enables platforms to successfully reach deployment sooner and with a lower total cost of ownership. With an active presence in a significant number of national asset platforms on land, sea and in the air, Abaco Systems is trusted where it matters most.
Zippia score 4.4
L3Harris Technologies is an American technology company, defense contractor, and information technology services provider that produces C6ISR systems and products, wireless equipment, tactical radios, avionics and electronic systems, night vision equip...
Zippia score 4.3
Lastline, Inc. provides the best-in-class malware protection platform to detect and stop advanced persistent threats, zero-day exploits, and evasive malware. The company was founded in 2011 by world-renowned security researchers and creators of Anubis and Wepawet - malware analysis tools used by thousands of security vendors, enterprises, and government agencies worldwide. The company is headquartered in Redwood City, California, with offices in North America, Europe and Asia Pacific.
Zippia score 4.2
Juniper Networks is a news network that designs, develops, and sells products and services, which together provide its customers with network infrastructure. Its aim is to create innovative products and solutions that meet the growing demands of the connected world. The company has 9,000 employees in 70 countries and nearly 5 billion U.S. dollars in revenue. Its customers include the top 100 global service providers and 30,000 enterprises, including the Global Fortune 100 as well as hundreds of federal, state, and local government agencies and higher educational organizations. Juniper Networks was founded in 1996 by Pradeep Sindhu, Dennis Ferguson, and Bjorn Liencres. It is based in Sunnyvale, C.A. See an analyst interview with Rebecca Lawson, Senior Director of Product Marketing, here: https://vimeo.com/129350659
Zippia score 4.1
Moog Inc. is a worldwide designer, manufacturer, and integrator of precision motion control products and systems. Moog's high-performance systems control military and commercial aircraft, satellites and space vehicles, launch vehicles, missiles, industrial machinery, wind energy, marine applications, and medical equipment.
Zippia score 4.0
As a privately owned company with superior production resources, we are uniquely positioned to pursue a wide array of projects and contracts.
Zippia score 3.9
Frontier Technologies focused on B2B/Enterprise, Frontier Tech, Entrepreneurship, Cross-Functional, Global, and Multi-Industry. The company is headquartered in San Francisco, California.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | AppFolio | |
| 2 | SLD Laser | |
| 3 | Toyon Research | |
| 4 | Control Point | |
| 5 | Transphorm | |
| 6 | AutoVitals | |
| 7 | Seek Thermal |