John Rainger
Profile
John Rainger worked as a Chief Executive Officer at Telco, Inc. and Sigma Systems (U.K.) Ltd., a Principal at HP, Inc. and Openet Telecom, Inc., and a Systems Engineer at ICL.
He also worked as a Vice President at Lucent Technologies.
Former positions of John Rainger
| Companies | Position | End |
|---|---|---|
Openet Telecom, Inc.
 Openet Telecom, Inc. Information Technology ServicesTechnology Services Openet Telecom, Inc. provides computer programming services. The company was founded in 1999 and is headquartered in Reston, VA. | Corporate Officer/Principal | - |
Telco, Inc.
 Telco, Inc. Electronic Production EquipmentElectronic Technology Telco, Inc. manufactures assemblies, electrical parts, and supplies, repairs, and refurbishes telecommunications equipment. The company is headquartered in Franklin, TN. | President | - |
Lucent Technologies
 Lucent Technologies Telecommunications EquipmentElectronic Technology Lucent Technologies used to design, develop and manufacture telecommunications systems, software and products. The company was headquartered in Welwyn Garden City, UK. | Corporate Officer/Principal | - |
| HP INC. | Corporate Officer/Principal | - |
ICL
 ICL Computer Processing HardwareElectronic Technology ICL develops and sells complete information computer systems and services. It was a British computer hardware company that operated from 1968 until 2002. ICL is located in Putney, UK. | Corporate Officer/Principal | - |
Experiences
Positions held
Linked companies
| Listed companies | 1 |
|---|---|
| HP INC. | Electronic Technology |
| Private companies | 5 |
|---|---|
Sigma Systems (U.K.) Ltd.
 Sigma Systems (U.K.) Ltd. Packaged SoftwareTechnology Services Sigma Systems (U.K.) Ltd. provides management enterprise software. The company was founded by Simon Muderack and Catherine Michel in October 2003 and is headquartered in London, the United Kingdom. | Technology Services |
ICL
ICL Computer Processing HardwareElectronic Technology ICL develops and sells complete information computer systems and services. It was a British computer hardware company that operated from 1968 until 2002. ICL is located in Putney, UK. | Electronic Technology |
Lucent Technologies
Lucent Technologies Telecommunications EquipmentElectronic Technology Lucent Technologies used to design, develop and manufacture telecommunications systems, software and products. The company was headquartered in Welwyn Garden City, UK. | Electronic Technology |
Telco, Inc.
Telco, Inc. Electronic Production EquipmentElectronic Technology Telco, Inc. manufactures assemblies, electrical parts, and supplies, repairs, and refurbishes telecommunications equipment. The company is headquartered in Franklin, TN. | Electronic Technology |
Openet Telecom, Inc.
Openet Telecom, Inc. Information Technology ServicesTechnology Services Openet Telecom, Inc. provides computer programming services. The company was founded in 1999 and is headquartered in Reston, VA. | Technology Services |
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