3-5 Years' experience with Penetration Testing of Web-apps and Client-Server apps.
3-5 Years' experience with Penetration Testing of Infrastructures and Windows domain based networks.
Deep understating of common hacking tools like: Metasploit Framework, Empire, NMAP, Burp Suite, SQLMap etc..
Scripting using common scripting languages: Bat, Bash, Python, Powershell etc…
Out-of-the-box thinking and creativity.