Throughout his career, David has worn many hats. He has been a writer, a network engineer, a world traveler, a musician.As a networking professional, David has had a varied career. David started out troubleshooting frame relay and x.25 with Sprint, and soon moved to Global One, the international alliance with Deutsche Telekom and France Telecom. Since then, he has worked for many national and multinational network providers and equipment vendors, including Sprint, Deutsche Telekom, British Telecom, Equant (Global One), Telekom Austria, Vodafone, o2/Telefonica, ePlus, Nortel, Ericsson, Hutchison 3G, ZTE, and Huawei.As a writer, David's portfolio includes technical articles, short stories, poetry, song lyrics, journals, novels, essays, and content marketing. A stint as a Poet-in-Residence was one of David's first paid writing engagements. Since then he has primarily written work-related documents, including problem assessments and local working instructions.David is also a world traveler and musician. He was based in Frankfurt, Germany, for 13 years as a freelance technical professional. Currently he provides musical entertainment across America to seniors, an activity that works hand-in-hand with his freelance writing career.