@RobertCastro kung diploma ang tinapos ko, my understanding is hindi ka qualified as plant engineer. ang nakikita ko ay qualified ka as Electrotechnology Electrician, pasok ang instrumentation and control sa category na 'yan.
i will be honest with you na maraming opportunity sa field na 'yan especially kung hands on oriented ka. sa category na 'yan puede ka mag apply ng electrician license, yung nga lang kailangan mong umattend ng gap training at may one year supervised electrician experience ka sa australia.
at this point dalawang bagay ang dapat mong i-prioritize if you are serious with your plan.
a. get an employment statement from your current and previous employer, puede kong ibigay sa 'yo ang format ng letter if you want. i will be honest with you, this one is a challenge.
b. IELTS. try to get at least six sa lahat ng modules para masimulan makapag apply ka na ng skills assessment sa VETASSESS. again, this is a challenge. tinaasan nila ang degree ng difficulty ng IELTS recently and you need to devote your time para sa review. dont gamble on taking IELTS with minimum preparation because the exam itself is expensive. take note depending on your points, you might need band 7 para makapag apply ng visa sa DIBP. para mag qualify ka for assessement band 6 is the minimum requirement.
if you need more details, let me know bro. but for the meantime, concentrate on items a and b.