# Sunil Issar > Ph.D. Carnegie Mellon University 1991 **Wikidata**: [Q102196116](https://www.wikidata.org/wiki/Q102196116) **Source**: https://4ort.xyz/entity/sunil-issar ## Summary Sunil Issar is a computer scientist and industry professional known for his work across major American technology corporations. He earned his Ph.D. from Carnegie Mellon University in 1991 and has held significant roles at organizations including IBM, Strategy, and Avaya. ## Biography - **Education**: Ph.D., Carnegie Mellon University (1991) - **Known for**: Professional contributions to computer science and industrial technology sectors - **Employer(s)**: Carnegie Mellon University, IBM (1997–2000), Strategy (2000–2001), Convergys (2001–2012), Avaya (2012–2015) - **Field(s)**: Computer science, IT service management, analytics ## Contributions Sunil Issar’s contributions to the field of computer science began with his doctoral research at Carnegie Mellon University. He completed his Ph.D. in 1991 under the supervision of doctoral advisor Peter B. Andrews, a milestone recorded in the Mathematics Genealogy Project (ID 40378). Following his academic training, Issar transitioned into the industrial and service sectors, applying computational expertise to large-scale technology environments. Between 1997 and 2000, he worked for IBM, a multinational corporation specializing in the software and computer industries. He subsequently joined Strategy (associated with the analytics and business intelligence sector) from 2000 to 2001. His longest professional tenure was with Convergys, where he served from 2001 to 2012, followed by a three-year period at Avaya ending in 2015. While his specific publications are indexed under MR Author ID 351687, his career is defined by the practical application of computer science within the American technology sector, particularly in areas involving data visualization, business intelligence, and IT service management. His work helped bridge the gap between high-level academic research and the operational needs of global technology firms. ## FAQs ### Q: Where did Sunil Issar receive his doctorate? A: Sunil Issar earned his Ph.D. from Carnegie Mellon University in 1991. His doctoral studies were completed under the advisement of Peter B. Andrews. ### Q: What companies has Sunil Issar worked for? A: Issar has held positions at several major technology firms, including IBM (1997–2000), Strategy (2000–2001), Convergys (2001–2012), and Avaya (2012–2015). He has also been affiliated with Carnegie Mellon University. ### Q: What is Sunil Issar's primary area of expertise? A: He is a computer scientist whose career has focused on the industrial and service sectors. His professional background includes work in software, IT service management, and business intelligence analytics. ## Why They Matter Sunil Issar represents the integration of advanced academic research with the evolution of the modern technology industry. By obtaining a Ph.D. from Carnegie Mellon University, a premier institution for computer science, Issar established a high-level theoretical foundation that he later applied to the private sector. His career trajectory reflects the growing importance of specialized computational knowledge in the development of multinational technology infrastructure. His decade-long tenure at Convergys and his roles at IBM and Avaya highlight the impact of computer scientists in managing complex IT services and software solutions for global markets. Furthermore, his work with Strategy (MicroStrategy) aligns with the rise of data-driven decision-making through analytics and business intelligence. Issar’s inclusion in formal academic records like the Mathematics Genealogy Project and the MR Author index underscores his status as a recognized figure in the mathematical and computational sciences. His professional history serves as a blueprint for how doctoral-level expertise drives innovation and stability within the industrial technology sector, influencing how major corporations deploy software and manage information technology services. ## Notable For * **Academic Pedigree**: Earned a Ph.D. from Carnegie Mellon University in 1991. * **Doctoral Lineage**: Studied under the prominent mathematician and logician Peter B. Andrews. * **Industry Leadership**: Held long-term technical and professional roles at major corporations including IBM, Convergys, and Avaya. * **Professional Recognition**: Indexed in the Mathematics Genealogy Project (ID 40378) and the MR Author database (ID 351687). ## Body ### Academic Background Sunil Issar pursued his advanced education at Carnegie Mellon University. He successfully defended his doctoral thesis and received his Ph.D. in 1991. His academic work was conducted under the guidance of Peter B. Andrews. This period of research is formally recognized in the Mathematics Genealogy Project, which tracks the intellectual lineage of mathematicians and computer scientists. ### Professional Career in Technology Issar’s professional career is characterized by a series of roles in the American technology and industrial sectors: * **IBM (1997–2000)**: Issar worked for this multinational technology corporation during a period when it was heavily focused on IT service management and software industry growth. * **Strategy (2000–2001)**: He served at this Tysons-based company, which specializes in analytics, business intelligence, and data visualization. * **Convergys (2001–2012)**: This represents Issar's longest recorded professional affiliation, spanning eleven years within the service sector. * **Avaya (2012–2015)**: He concluded this sequence of roles at Avaya, a firm known for its involvement in business communications and technology services. ### Academic and Professional Identifiers Issar is identified in several global databases that track academic and professional contributions: * **MR Author ID**: 351687 (Mathematical Reviews) * **Mathematics Genealogy Project ID**: 40378 * **LinkedIn Personal Profile**: sissar * **Wikidata**: Recognized as a human computer scientist with a Ph.D. from Carnegie Mellon University. ## References 1. Mathematics Genealogy Project 2. LinkedIn