As the others have said, tailor your resume to emphasize that you are jack-of-all-trades.
I'm a CCIE and have a doctorate in computer networks, have authored an RFC, and now approaching 20 years of experience in the field, which supposedly puts me into the camp of network expert.
Expect, in reality, my work in last six months has consisted of e.g.:
- Database design, operations and reporting (MSSQL and Mysql)
- AJAX programming (Javascript), and all the intricasies that bunch of different Internet Explorer versions mean in practice
- Suddendly familiarizing myself with using hardware load balancers with Microsoft Lync (well, at least somewhat related to networking...)
- Writing a Python-based software for black-box testing microcontrollers
- Deployment, integration and other support work for an Asterisk-based Contact Center/PBX system ...yeah, of course there's been the other bits that I'm supposedly better suited for (firewall experties, some dimensioning for network devices, and so on), but the position is pretty officially jack-of-all-trades.
So if you are one, just proudly wear that badge. Of course, it's hard to tailor a resume for buzzword-searching headhunters, but as far as positions are concerned, one of the good signs I've seen for a true "JoaT" job ad is one where there are very few *specific* requirements (only something like "experienced in the field") is listed, and then in the "this counts as an advantage" column they have every acronym under the sun...means they don't really have a specialist position in mind, and might mean that they don't actually know what the job is. They are going to go over the resumes and actually tailor the position *for* you.