Telecommunications contacts in Maryland
11,894 people at Telecommunications companies in Maryland, every one with a LinkedIn profile: 6,148 with a work email (5,992 checked in 2026) and 2,095 with a phone (1,677 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
- Software Engineering: 2,685
- Engineering (Non-Software): 1,444
- Operations & Logistics: 1,190
- Sales: 1,025
- IT & Infrastructure: 978
- Executive & General Management: 685
- Customer Success & Support: 533
- Finance & Accounting: 365
- Manufacturing & Skilled Trades: 290
- Marketing & Communications: 242
By level
- Staff: 6,199
- Manager: 2,121
- Senior: 2,091
- Director / Head: 948
- VP: 264
- C-suite: 173
- Owner / Founder: 86
- Intern / Student: 12
By company size
- 10,000+: 7,396
- 1,000-4,999: 1,209
- 500-999: 1,121
- 100-249: 741
- 20-99: 610
- 250-499: 514
- 1-4: 154
- 5-19: 149
Telecommunications companies in Maryland with the most decision makers
- Ciena Corporation: 677 decision makers
- Hughes Network Systems LLC: 206 decision makers
- JSI: 68 decision makers
- Smartlink Group: 44 decision makers
- TESSCO Technologies, Inc.: 33 decision makers
- Network Building and Consulting LLC: 31 decision makers
- SIPPIO: 14 decision makers
- CallTrackingMetrics: 13 decision makers
- BroadSoft: 13 decision makers
- CTC Technology & Energy: 11 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
- Utilities: 10,429
- Education Administration Programs: 9,609
- Information Technology & Services: 8,401
- Civil Engineering: 7,179
- Computer and Network Security: 6,978
- Mental Health Care: 6,822
- Law Practice: 6,640
The same list elsewhere
- United States: 486,354
- Texas: 96,270
- Canada: 38,090
- Washington: 34,983
- Sweden: 34,813
- France: 31,441
- Finland: 29,000
- North Carolina: 28,581
- California: 23,714
- Pennsylvania: 23,629
- Illinois: 22,026
- Connecticut: 21,816
- Florida: 17,304
- Colorado: 17,055
- Georgia: 16,587
- India: 15,711
- Germany: 15,577
- Brazil: 15,005
- New York: 14,034
- Ontario: 13,736
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