David J. Robertson
Career history of David J. Robertson
Former positions of David J. Robertson
| Companies | Position | Start | End |
|---|---|---|---|
| ZIX CORPORATION | Chief Tech/Sci/R&D Officer | 2002-02-28 | 2021-12-22 |
Nortel Networks Corp. (United States)
 Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Part of Nortel Networks Corp., the company manufactures telecommunications and data networking equipment. The company is based in Sunrise, FL. The company was founded by Roy Sunstrum. | Corporate Officer/Principal | 1999-12-31 | 1999-12-31 |
Training of David J. Robertson
| The University of Waterloo | Undergraduate Degree |
| Carleton University | Graduate Degree |
Statistics
International
| United States | 3 |
| Canada | 3 |
Operational
| Chief Tech/Sci/R&D Officer | 1 |
| Undergraduate Degree | 1 |
| Graduate Degree | 1 |
Sectoral
| Consumer Services | 3 |
| Technology Services | 2 |
| Electronic Technology | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 2 |
|---|---|
Zix Corp.
 Zix Corp. Packaged SoftwareTechnology Services Zix Corp. engages in the provision of an email encryption and security solutions. It offers Secure Cloud, a suite of productivity, security, and compliance solutions. Its products include ZixEncrypt, ZixProtech, ZixMail, ZixArchive, and ZixOne. The firm serves the financial services, healthcare, legal, real estate and title, government, information technology, and manufacturing industries. The company was founded in 1988 and is headquartered in Dallas, TX. | Technology Services |
Nortel Networks Corp. (United States)
Nortel Networks Corp. (United States) Computer CommunicationsElectronic Technology Part of Nortel Networks Corp., the company manufactures telecommunications and data networking equipment. The company is based in Sunrise, FL. The company was founded by Roy Sunstrum. | Electronic Technology |
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