<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:"MS Mincho";
panose-1:2 2 6 9 4 2 5 8 3 4;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:DengXian;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"\@DengXian";
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Cambria;
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:"\@MS Mincho";
panose-1:2 2 6 9 4 2 5 8 3 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:12.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{mso-style-priority:34;
margin-top:0in;
margin-right:0in;
margin-bottom:0in;
margin-left:.5in;
mso-add-space:auto;
font-size:12.0pt;
font-family:"Cambria",serif;
mso-fareast-language:EN-US;}
p.MsoListParagraphCxSpFirst, li.MsoListParagraphCxSpFirst, div.MsoListParagraphCxSpFirst
{mso-style-priority:34;
mso-style-type:export-only;
margin-top:0in;
margin-right:0in;
margin-bottom:0in;
margin-left:.5in;
mso-add-space:auto;
font-size:12.0pt;
font-family:"Cambria",serif;
mso-fareast-language:EN-US;}
p.MsoListParagraphCxSpMiddle, li.MsoListParagraphCxSpMiddle, div.MsoListParagraphCxSpMiddle
{mso-style-priority:34;
mso-style-type:export-only;
margin-top:0in;
margin-right:0in;
margin-bottom:0in;
margin-left:.5in;
mso-add-space:auto;
font-size:12.0pt;
font-family:"Cambria",serif;
mso-fareast-language:EN-US;}
p.MsoListParagraphCxSpLast, li.MsoListParagraphCxSpLast, div.MsoListParagraphCxSpLast
{mso-style-priority:34;
mso-style-type:export-only;
margin-top:0in;
margin-right:0in;
margin-bottom:0in;
margin-left:.5in;
mso-add-space:auto;
font-size:12.0pt;
font-family:"Cambria",serif;
mso-fareast-language:EN-US;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
@list l0
{mso-list-id:434331834;
mso-list-type:hybrid;
mso-list-template-ids:5644716 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l0:level1
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l0:level2
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l0:level3
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
@list l0:level4
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l0:level5
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l0:level6
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
@list l0:level7
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l0:level8
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l0:level9
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
@list l1
{mso-list-id:1966961587;
mso-list-type:hybrid;
mso-list-template-ids:-2142483748 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l1:level1
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l1:level2
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l1:level3
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
@list l1:level4
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l1:level5
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l1:level6
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
@list l1:level7
{mso-level-number-format:bullet;
mso-level-text:\F0B7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Symbol;}
@list l1:level8
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:"Courier New";}
@list l1:level9
{mso-level-number-format:bullet;
mso-level-text:\F0A7 ;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-.25in;
font-family:Wingdings;}
ol
{margin-bottom:0in;}
ul
{margin-bottom:0in;}
--></style>
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">The Atmospheric Sciences and Global Change Division at Pacific Northwest National Laboratory (PNNL) is seeking one (1) highly motivated postdoctoral research associate to work on regional CO<sub>2</sub>
flux estimation modeling within NASA carbon cycle program such as Carbon Monitoring System (CMS,
</span><a href="https://carbon.nasa.gov/"><span style="font-size:11.0pt">https://carbon.nasa.gov/</span></a><span style="font-size:11.0pt;color:black">).
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">The incumbent will contribute to the development and evaluation of regional carbon flux estimation modeling framework leveraging constraints from an increasingly large volume of satellite (i.e.
OCO-2, OCO-3, GeoCARB) and in situ CO<sub>2</sub> data, aiming at in improving spatial resolution and uncertainty quantification and improving the fidelity of atmospheric transport
</span><span style="font-size:11.0pt;color:black">simulations. The assignments will include one or more of the following:</span><span style="font-size:11.0pt;color:black"><o:p></o:p></span></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraphCxSpFirst" style="color:black;margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">assessing transport, biogenic CO<sub>2</sub> flux, and boundary condition uncertainty over North America using an ensemble approach<o:p></o:p></span></li><li class="MsoListParagraphCxSpMiddle" style="color:black;margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">evaluating the impact of the uncertainty quantifications on the estimated CO<sub>2</sub> fluxes
<o:p></o:p></span></li><li class="MsoListParagraphCxSpMiddle" style="color:black;margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">implementing a variety of CO<sub>2</sub> measurements into an Eulerian hybrid 4DVar framework
<o:p></o:p></span></li><li class="MsoListParagraphCxSpMiddle" style="color:black;margin-left:0in;mso-add-space:auto;mso-list:l0 level1 lfo1">
<span style="font-size:11.0pt;font-family:"Calibri",sans-serif">designing and carrying out a set of Observation System Simulation Experiments (OSSEs) for GeoCARB<o:p></o:p></span></li></ul>
<p class="MsoListParagraphCxSpLast"><span style="font-size:11.0pt;color:#002060"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">The incumbent will work in close collaboration with carbon data assimilation experts at PNNL and various institutions and companies, Bayesian inversion modelers and experts in ground-based measurements
at NOAA, and satellite retrieval experts at Colorado State University. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black"><o:p> </o:p></span></p>
<w:Sdt DocPart="B26EF6390498CE4391F06560B76707A7" id="-1250415938">
<p class="MsoListParagraphCxSpFirst" style="margin-left:0in;mso-add-space:auto"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Required qualifications:<o:p></o:p></span><span style="font-family:"Calibri",sans-serif"><w:sdtPr></w:sdtPr></span></p>
<p class="MsoListParagraphCxSpMiddle" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">A Ph.D. in atmospheric science, geoscience, environmental science, civil and environmental engineering, or a related field;
<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpMiddle" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Demonstrated experience
<span style="color:black">in atmospheric modeling;</span></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">
<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpLast" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Experience with high-performance computing environments;</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.75in;text-indent:-.25in;mso-list:l1 level2 lfo2;vertical-align:baseline">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt">Fluency in Fortran, NCL, and Python/shell scripting.
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.75in;vertical-align:baseline"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="vertical-align:baseline"><span style="font-size:11.0pt;color:black">Preferred qualification:<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpFirst" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Experience in developing and evaluating atmospheric transport models (e.g., WRF-Chem, CMAQ, JEDI).
<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpMiddle" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Strong interpersonal communication skills;<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpMiddle" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Ability to publish work in peer-reviewed journals;
<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpLast" style="margin-left:.75in;mso-add-space:auto;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span dir="LTR"></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Strong team player with the willingness and ability to work independently.</span><span style="font-size:11.0pt;font-family:"Times New Roman",serif;color:black"><o:p></o:p></span></p>
</w:Sdt>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:black">To apply, please upload your CV to
</span>https://careers.pnnl.gov/jobs/2305?lang=en-us <span style="font-size:11.0pt;color:black">
by November 13th, 2021<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
</body>
</html>