As far as i have understood your situation u are looking for learning and good exp rather than money . And unfortunately in pakistan almost in all scenarios i have observed that its nearly impossible to get hand some salary along with learning platform in yr very good start. So what i would suggest you that first make your mind whether u wanna b on structures side or in execution or geo etc. Then target those companies and apply for job . Just enter in any of that firm which fulfils your learning requirement even u have to do free entrrndsip. On engineering point of view i dont think this current job will add any skills or will enhance your expertise