ExxonMobil Research and Engineering Company (EMRE) has an immediate opening for a Member of Technical Staff at its Corporate Strategic Research laboratory located in Annandale, NJ. We are seeking a candidate in microbiology to join a team executing programs aimed at understanding and manipulating microbial metabolism as it applies to the oil and gas industry including petroleum microbiology, bioconversion, and microbial ecology. The successful candidate will participate in both experimental and analytical activities including cultivation and enrichment from environmental samples, and characterization of metabolism and physiology. Opportunities exist to participate in other activities including biofuels and microbial corrosion. A PhD in microbiology, biochemistry, or related field is required. The successful candidate must have a strong background and demonstrated scientific excellence in experimental microbiology and biochemistry. Previous experience with microbiology related to hydrocarbon environments, microbial physiology, molecular ecology, particularly anaerobic metabolism. Postdoctoral or industry research experience is desirable.