Help meee

So im currently employed as a Test Engineer from a contractor company offering electrical engineering support to major power plants in the Ph. My salary is basic 22k, with 180 per workday, no paid leaves and another allowances. No problems of skills since you will have a hands on experience in electrical testing however, No work-life balance and sometimes we have to work on sundays 🥺

Now, im planning to apply for Meralco Cadetship Engineering Program. But i dont have any idea about the salary range for meralco.

Is it worth it?