Charles Trahern Email & Phone Number

European Spallation Source ERIC, Lund, Sweden 2009 - present Senior Scientist in Machine Directorate from July 2015 Controls division leader for the European Spallation Source from June 2013 - June 2015Goldman Sachs & Co. 1998 - 2009I worked as a market data specialist for GS Strategies, a derivatives modeling, structuring and pricing organization that supports GS sales and trading. I was a member of this group for ten years: 7 years in New York and 3 in Tokyo. The data team I worked with maintained a global historical federated data repository containing equity, fixed income, currency and commodity characteristic data as well as end of day and real time pricing information. The global size of the data repository is of the order of decades of terabytes currently, and it uses storage media such as file systems, Sybase database servers and GS proprietary object database servers. High Energy Physics 1982 - 1998After obtaining my Ph.D. in elementary particle physics, I worked on several high energy physics experiments, and then as a research scientist at two National Laboratories. I first worked for Syracuse University at the CLEO collaboration based at Cornell University, Ithaca, New York (1983-1985) and then In Japan at the KEK Laboratory in Tsukuba, Japan for Rutgers and Ohio State Universities (1985-1989). Subsequently I became a research scientist at the Superconducting Super-Collider Laboratory, Dallas, Texas (1989 - 1993), and then at Brookhaven National Laboratory, Long Island, New York (1994-1998).Specialties: Programming languages: SQL, Perl, Slang (proprietary to GS)Market Data engineering: Reuters RMDS configurationMarket Data​: Broad knowledge of sources of market data for fixed income, currency, commodity and equity products.

Listed skills include Perl, Sql, Sybase, Market Data, and 15 others.