Add new Princeton RSE role

Author: cosden

_data/jobs.yml

@@ -1,3 +1,7 @@
+- expires: 2021-08-01
+  location: Princeton University, Princeton, NJ
+  name: Research Software Engineer
+  url: https://main-princeton.icims.com/jobs/12703/research-software-engineer/job
 - expires: 2021-06-09
   location: Oxford Biomedical Image Analysis Laboratory, Department of Engineering
     Science, University of Oxford, UK