I am desperate to find a job.
I may not know how to use whatever software your company fancies right now, but I do know how to figure things out par excellence.
I didn't know how credit card processing worked when I built a fleet of 100 600-baud modems to process cards.
I didn't know how relational databases worked when I built a load balanced cluster serving a top-500 website from a single rack of machines.
I didn't know how rabbitmq or sphinx worked when I included them in a pipeline I designed for ingesting the twitter firehose.
I didn't know how circuit board drill instructions worked when I designed my first IDE board.
I didn't know how skidata interfaced with their API when I needed to design a voice-activated parking garage app in German.
The point is, I figure things out. Pretty much anything. If you can use someone like that, hire me.