I'm in Windhoek now. Noone is hiring. Sefo hired one guy recently. He's currently working at a lodge burning time before they bring him online.
Hey mate, I know exactly what that's like... Just hang in there, I'm sure it will pick up around FEB-MAR. If you get restless just do what I did and catch a bus up to the Vic Falls in Zambia for a week or so. An amazing sight!
I wouldn't bother exploring Namibia though - you'll see the whole country for free once you're flying tourists around!
Cheers!