add ORNL Grid Modeling postdoc job (#1472)

Google Form response 476

Signed-off-by: Chad Dougherty <[email protected]>

Author: Chad Dougherty

_data/jobs.yml

@@ -1,3 +1,8 @@
+- expires: 2024-05-31
+  location: Oak Ridge National Laboratory, Knoxville, TN
+  name: Postdoctoral Research Associate - Grid Modeling
+  posted: 2024-04-09
+  url: https://jobs.ornl.gov/job/Knoxville-Postdoctoral-Research-Associate-Grid-Modeling-TN-37932/1150809700/
 - expires: 2024-04-20
   location: Sandia National Laboratories, Location Flexible
   name: Full Stack Software Developer