<div dir="ltr"><div><span id="gmail-docs-internal-guid-dca572bd-7fff-9c4a-24be-dc81af268fbb"><p dir="ltr" style="line-height:1.2;margin-top:24pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);font-weight:700;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Postdoctoral Research Scientist Position: High Resolution Aerosol Modeling</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Candidates are sought for a postdoctoral or similar position in aerosol model evaluation based at NASA's Goddard Space Flight Center in Greenbelt, Maryland. The position is under the supervision of Dr. </span><a href="https://science.gsfc.nasa.gov/sci/bio/allison.collow" style="text-decoration-line:none"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,255);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;text-decoration-line:underline;vertical-align:baseline">Allison Collow</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">, an associate research scientist working on </span><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">improving the representation of aerosols within the Goddard Earth Observing System (GEOS) model</span><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">. Research will be conducted in support of NASA’s </span><a href="https://science.gsfc.nasa.gov/earth/gmao" style="text-decoration-line:none"><span style="font-size:11pt;font-family:Arial,sans-serif;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;text-decoration-line:underline;vertical-align:baseline">Global Modeling and Assimilation Office (GMAO)</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline"> in conjunction with the </span><a href="https://gestar2.umbc.edu/" style="text-decoration-line:none"><span style="font-size:11pt;font-family:Arial,sans-serif;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;text-decoration-line:underline;vertical-align:baseline">Goddard Earth Sciences Technology and Research II (GESTAR II)</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline"> consortium. The GMAO uses advanced modeling and data assimilation techniques within the GEOS model to enhance NASA’s Earth observations, support future suborbital and space-borne missions, and conduct research aligning with NASA’s science priorities.  </span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Highly-motivated early-career scientists with a background in atmospheric science or a closely related science/engineering discipline are encouraged to apply. </span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Research will focus on model evaluation of the aerosol lifecycle, including emission, transport, and loss processes, in a stretched grid configuration of GEOS with high spatial resolution over the United States. This NASA-funded project will make use of satellite, airborne, and surface based observational datasets to assess aerosol processes and make recommendations for future improvements within the model. Emphases will be placed on the representation of convective scavenging and wet deposition of aerosol particles within GEOS as well as the emission and transport of dust along a gradient in the model spatial resolution.</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">This is a grant-funded position. Continued funding is possible based on availability and performance. Work will be completed onsite at NASA’s Goddard Space Flight Center in Greenbelt, MD, with telework options available.</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:12pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Required Qualifications:</span></p><ul style="margin-top:0px;margin-bottom:0px"><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" role="presentation"><span style="font-size:11pt;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">PhD in atmospheric science or closely related science/engineering discipline</span></p></li><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" role="presentation"><span style="font-size:11pt;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Programming skills and experience</span></p></li><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" role="presentation"><span style="font-size:11pt;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Excellent communication skills</span></p></li></ul><br><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:12pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-weight:700;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Preferred Skills:</span></p><ul style="margin-top:0px;margin-bottom:0px"><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" role="presentation"><span style="font-size:11pt;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">PhD in related field</span></p></li><li dir="ltr" style="list-style-type:disc;font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline;white-space:pre"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt" role="presentation"><span style="font-size:11pt;background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Experience with Python, Fortran, and software versioning with Git </span></p></li></ul><p dir="ltr" style="line-height:1.2;margin-top:12pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">This position is administratively supported by UMBC and the GESTAR II Consortium, which supports over 140 researchers based primarily at NASA Goddard Space Flight Center. GESTAR II researchers work to create extensive opportunities for breakthroughs in earth and atmospheric science research, carrying out observational, experimental and theoretical research in support of NASA strategic Earth Science mission objectives.</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Goddard’s Earth Science Division is home to about 200 civil servants and over 1200 collaborating researchers and support personnel, dedicated to studying the Earth as an integrated system that includes the atmosphere, oceans, biosphere, cryosphere, and geosphere. The Division operates as a component of the Sciences and Exploration Directorate that collaborate on interdisciplinary research with the Astrophysics Science, Heliophysics Science, and Solar System Exploration Divisions.</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">The nominal starting date is mid-to-late 2026, but alternate dates are possible depending on availability. </span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Candidates should provide a cover letter, CV (including publication list), and a 3-page statement of research interests. Short-listed candidates will be asked to supply three letters of reference at a later date. All materials and inquiries should be sent by email with the Subject line: Postdoctoral Researcher Position to: Allison Collow (</span><a href="mailto:allison.collow@nasa.gov" style="text-decoration-line:none"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,255);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;text-decoration-line:underline;vertical-align:baseline">allison.collow@nasa.gov</span></a><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">).</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Completed applications received by May 29, 2026 will receive full consideration, however the posting will remain open until the position is filled.</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><br></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:12pt"><span style="font-size:11pt;font-family:Arial,sans-serif;color:rgb(0,0,0);background-color:transparent;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;vertical-align:baseline">Salary and benefits are competitive, commensurate with experience and qualifications. UMBC and the GESTAR II consortium is committed to building a diverse research community and encourages applications from women, racial and ethnic minorities, individuals with disabilities and veterans. All GESTAR II institutions are Equal Opportunity, Affirmative Action Employers. As an institution that receives federal financial assistance, UMBC adheres to Title IX and does not discriminate on the basis of sex. </span><a href="https://ecr.umbc.edu/gender-discrimination-sexual-misconduct/" style="text-decoration-line:none"><span style="font-size:11pt;font-family:Arial,sans-serif;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;text-decoration-line:underline;vertical-align:baseline">For more information about Title IX and contact information for Title IX Coordinator click here.</span></a></p></span><br class="gmail-Apple-interchange-newline"></div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><font size="2"><span style="font-family:arial,sans-serif"><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><font color="#222222"><span style="white-space:pre-wrap"><b>Halley Thompson, MPA, PHR</b></span></font></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><font color="#222222"><span style="white-space:pre-wrap"></span></font></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt">Program Specialist<br></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt">Morgan State University</p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0)">GESTAR II Consortium</span><br></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0)"><br></span></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a href="mailto:halley.thompson@morgan.edu" target="_blank">halley.thompson@morgan.edu</a></p><p style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><a href="mailto:halleyt@umbc.edu" target="_blank">halleyt@umbc.edu</a></p></span></font><p style="line-height:normal;margin:0in 0in 0pt"><br></p><p style="line-height:normal;margin:0in 0in 0pt"><font color="#000000" face="arial, sans-serif"><img width="96" height="93" src="https://ci3.googleusercontent.com/mail-sig/AIorK4w3Se3Zte6qUSWzfcM1LGpKZ8P5InNw-3S5z5m0jzopFuIvBK4OeQFYwnW4RejszjyB8dv7OLFzDDFz"></font></p></div></div><input name="virtru-metadata" type="hidden" value="{"email-policy":{"state":"closed","expirationUnit":"days","disableCopyPaste":false,"disablePrint":false,"disableForwarding":false,"enableNoauth":false,"persistentProtection":false,"expandedWatermarking":false,"expires":false,"isManaged":false,"sms":false},"attachments":{},"compose-id":"1","compose-window":{"secure":false}}"></div>