Open Position Postdoctoral Researcher Civil and Environmental Engineering Carnegie Mellon University I am seeking a post-doctoral researcher in environmental chemistry. Candidates must have experience using synchrotron X-ray absorption spectroscopy for determining metal speciation in environmental samples (or similar matrices), and/or experience using synchrotron X-ray Fluorescence and XANES mapping (GeoPIXIE) to speciate metals in environmental or biological samples. Experience with mercury and/or arsenic geochemistry, and working knowledge of other characterization methods for metal-based nanoparticles (e.g. XRD, FTIR, XPS, ICP-MS, spICP-TOF-MS) are desirable. A demonstrated ability to publish research in high quality journals, meet deadlines, and write proposals is required. Effective English language oral and written communication are required. The candidate will interact with an interdisciplinary research team of faculty, post-docs, and Ph.D. students and with industry collaborators on a variety of projects including speciating Hg in matrices relevant to oil and gas exploration and metals speciation in plants. The successful candidate will be expected to design and conduct experiments in aqueous and non-aqueous matrices, collect and analyze synchrotron XAS spectra on samples containing mercury, arsenic, and other metals, prepare manuscripts and monthly research reports, assist in proposal writing, and present findings at national and international professional conferences. The position is for a minimum of one year, renewable depending on performance. Interested applicants should contact Prof. Greg Lowry glowry@cmu.edu. Please send a brief cover letter, curriculum vitae, a brief statement of research interests and the contact information for at least three references. Applications will be accepted until the position is filled. -- Gregory V. Lowry Walter J. Blenko, Sr. Professor of Civil & Environmental Engineering Deputy Director, Center for Environmental Implications of Nanotechnology Carnegie Mellon University, Pittsburgh, PA 15213