A list of current essential apps, software, systems, management, etc.. skills employers include in their job listings. Know these and get experience using them:
WordPress
Sitecore
AWS
Stack
Limelight
Get Response
CAKE
JIRA
Jenkins
Github
Javascript
HTML
CSS
React
Stack: Javascript, React, HTML, CSS
Certifications:
GWAPT
OSCP
GPEN
CompTIA Network+
Security+
CCNA
CCIE
CCNP
ES6,
Git
Webpack
Sketch
Ruby
Ruby on Rails
Mocha.js
Elasticsearch
Wikidata Query Service
Graph Databases
Linux
Windows