Help me with a title please

I just entered a new position where I have a dual role. I will be the onsite tech support/network admin/sys admin person (I’ll work with the main tech in Denver). But I also will be helping out the branch administrator when she needs it. This is a new position for the company and my boss said I can make my own title… and ‘Administrator” just seems boring to me. I want one that doesn’t make me sound like an admin assistant. Something like “Support Specialist”, “Support Analyst”, etc.

Any ideas?

Thanks