Computer and Network Security contacts in California
89,419 people at Computer and Network Security companies in California, every one with a LinkedIn profile: 47,354 with a work email (44,890 checked in 2026) and 15,995 with a phone (14,704 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.
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By department
- Sales: 18,953
- Software Engineering: 18,871
- Cybersecurity: 7,041
- IT & Infrastructure: 6,282
- Executive & General Management: 5,895
- Customer Success & Support: 5,090
- Marketing & Communications: 3,308
- Engineering (Non-Software): 3,220
- Operations & Logistics: 2,672
- Product & Design: 2,459
By level
- Staff: 35,144
- Senior: 21,901
- Manager: 21,278
- Director / Head: 7,513
- VP: 1,946
- C-suite: 974
- Owner / Founder: 498
- Intern / Student: 165
By company size
- 10,000+: 26,392
- 5,000-9,999: 25,318
- 1,000-4,999: 16,066
- 100-249: 10,352
- 250-499: 4,070
- 500-999: 3,619
- 20-99: 2,673
- 5-19: 540
- 1-4: 389
Computer and Network Security companies in California with the most decision makers
- Palo Alto Networks: 1,559 decision makers
- Zscaler: 973 decision makers
- CrowdStrike: 780 decision makers
- CloudFlare: 555 decision makers
- Check Point Software Technologies: 504 decision makers
- Proofpoint: 455 decision makers
- SentinelOne: 328 decision makers
- Netskope: 314 decision makers
- Aruba Networks: 244 decision makers
- McAfee: 240 decision makers
Roles in California
- Software engineering professionals: 335,119
- Sales professionals: 255,335
- Healthcare professionals: 246,295
- Senior software engineering professionals: 245,134
- Education professionals: 222,026
- Operations managers: 204,020
- Engineering professionals: 199,912
- Operations professionals: 170,100
- Finance professionals: 168,940
- Sales managers: 160,585
- Administrative professionals: 158,101
- C-suite executives: 148,376
- Marketing professionals: 138,656
- Executive directors: 130,343
- IT professionals: 120,661
- Manufacturing professionals: 98,257
- Customer success professionals: 97,275
- Data and AI professionals: 95,311
- Research professionals: 88,493
- Retail professionals: 88,373
- Legal professionals: 87,046
- Senior engineering professionals: 79,671
- Marketing managers: 76,646
- Retail managers: 76,156
Industries in California
- Software Development: 1,048,992
- Hospitals and Health Care: 394,745
- Financial Services: 369,138
- Higher Education: 321,165
- IT Services and IT Consulting: 302,525
- Semiconductor Manufacturing: 198,287
- Technology, Information and Internet: 159,972
- Computers and Electronics Manufacturing: 138,464
- Real Estate: 134,268
- Government Administration: 133,636
- Biotechnology Research: 133,134
- Entertainment Providers: 130,437
- Retail: 122,497
- Construction: 111,176
- Education Administration Programs: 95,679
- Medical Equipment Manufacturing: 87,054
- Law Practice: 84,131
- Motor Vehicle Manufacturing: 82,453
- Insurance: 81,148
- Non-profit Organizations: 81,097
- Advertising Services: 72,199
- Primary and Secondary Education: 63,067
- Computer Hardware Manufacturing: 56,775
- Staffing and Recruiting: 55,110
The same list elsewhere
- United States: 209,127
- New York: 13,380
- Texas: 11,660
- Israel: 10,988
- Massachusetts: 8,595
- Florida: 7,674
- Maryland: 6,978
- Virginia: 6,860
- Washington: 5,425
- Utah: 5,285
- Colorado: 5,034
- Minnesota: 4,162
- New Jersey: 3,248
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