Update contractor role (#658)

To ask for AWS first, then daily use of terraform, then ability to write go + bash

Author: Ina Stoyanova

pages/careers/_open-positions.html

@@ -217,8 +217,9 @@ <h4>What You'll Work On</h4>
     <h4>Your Ideal Background</h4>
     <ul>
       <li>You have a strong background in software engineering, with 5+ years of experience.</li>
-      <li>You know how to write Infrastructure as Code using Terraform. </li>
       <li>You have deep experience with AWS.</li>
+      <li>You use Terraform on a daily basis to write Infrastructure as Code.</li>
+      <li>Ability to write Golang and Bash is a nice to have!</li>
       <li>
         You hate doing the same thing twice and would rather spend the time to
         automate a problem away than do the same work again.
@@ -228,7 +229,6 @@ <h4>Your Ideal Background</h4>
         external customers.
       </li>
       <li>You have a passion for learning new technologies and languages.</li>
-      <li>Ability to write Golang and Bash is a nice to have!</li>
       <li>You live within our time zone bounds (GMT-7 to GMT+2).</li>
       <li>You're interested in working an average of 10 hours/week.</li>
       <li>You can respond to support & maintenance requests within a 2 business day SLA.</li>