hurmm..before this ..i'm working as UNIX technical support for Oil&Gas company

there's alots of software i need to know , so i can handle users problem , such as reservoir engineer , geologist, geoscientist, bla bla bla , to use it ...

like Petrel , Landmark, OpenWorks , 123DI , Seisworks, MatLab, XVision,Fismet, PROMISE,LOGIC, DYNAMO, and so forth.

so .. if i have opportunity to go further deep into Oil&Gas job scope, i will learn more on stuff like software above and grab more on UNIX and Linux ., not drilling the well or rig

p/s my experience in oil&gas company previously