Computer and Network Security contacts in Maryland
6,978 people at Computer and Network Security companies in Maryland, every one with a LinkedIn profile: 4,242 with a work email (4,165 checked in 2026) and 1,538 with a phone (1,428 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: 1,064
- Software Engineering: 1,013
- Cybersecurity: 802
- Executive & General Management: 653
- Marketing & Communications: 413
- Customer Success & Support: 405
- IT & Infrastructure: 386
- Operations & Logistics: 333
- People & HR: 189
- Engineering (Non-Software): 169
By level
- Staff: 2,789
- Manager: 1,492
- Senior: 1,459
- Director / Head: 711
- C-suite: 229
- VP: 208
- Owner / Founder: 80
- Intern / Student: 10
By company size
- 1,000-4,999: 2,438
- 500-999: 1,837
- 20-99: 996
- 100-249: 954
- 250-499: 468
- 5-19: 193
- 1-4: 92
Computer and Network Security companies in Maryland with the most decision makers
- Tenable: 236 decision makers
- SANS Institute: 147 decision makers
- Dragos, Inc.: 91 decision makers
- Huntress Labs: 86 decision makers
- ZeroFOX: 68 decision makers
- United States Cyber Command: 39 decision makers
- Owl Cyber Defense: 37 decision makers
- Trinity Cyber: 23 decision makers
- Surefire Cyber Inc.: 22 decision makers
- Sepio: 15 decision makers
Roles in Maryland
- Education professionals: 45,291
- Healthcare professionals: 43,518
- Operations managers: 33,230
- Engineering professionals: 29,890
- Administrative professionals: 27,210
- Operations professionals: 26,984
- Finance professionals: 25,791
- IT professionals: 25,727
- Sales professionals: 23,265
- Software engineering professionals: 22,908
- Executive directors: 21,470
- C-suite executives: 21,115
- Research professionals: 18,927
- Retail professionals: 18,908
- Sales managers: 18,063
- Senior software engineering professionals: 15,886
- Manufacturing professionals: 15,043
- HR professionals: 14,940
- Marketing professionals: 14,476
- Retail managers: 13,795
- Legal professionals: 13,663
- Customer success professionals: 10,493
- Senior engineering professionals: 9,324
- Executive VPs: 9,238
Industries in Maryland
- Defense and Space Manufacturing: 85,619
- Hospitals and Health Care: 65,244
- Higher Education: 58,884
- IT Services and IT Consulting: 57,460
- Hospitality: 53,735
- Government Administration: 53,116
- Primary and Secondary Education: 30,549
- Construction: 27,271
- Insurance: 24,658
- Financial Services: 22,906
- Business Consulting and Services: 19,441
- Non-profit Organizations: 19,255
- Staffing and Recruiting: 17,323
- Real Estate: 16,690
- Biotechnology Research: 16,225
- Research Services: 14,883
- Software Development: 14,174
- Telecommunications: 11,894
- Utilities: 10,429
- Education Administration Programs: 9,609
- Information Technology & Services: 8,401
- Civil Engineering: 7,179
- Mental Health Care: 6,822
- Law Practice: 6,640
The same list elsewhere
- United States: 209,127
- California: 89,419
- New York: 13,380
- Texas: 11,660
- Israel: 10,988
- Massachusetts: 8,595
- Florida: 7,674
- Virginia: 6,860
- Washington: 5,425
- Utah: 5,285
- Colorado: 5,034
- Minnesota: 4,162
- New Jersey: 3,248
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