I'm In Dilemma Over A Job Offer. I Urgently Need An Advice - Jobs/Vacancies

 I graduated from the university seven years ago. After my youth service, I went back to my school for a postgraduate program. It took me four years to complete the program due to death of my supervisor and ASUU strikes.

But in between the four years, my hod called and ask me what I do. When she learnt I was unemployed, she asked me to come over to the department and start working as a casual staff for 20k salary. I had to accept since she needed someone skillful in MS office computer packages, beside I have done a lot of odd jobs before then which couldn't feed me let alone paid my rents and school fees.

Then, last year while doing the job, the university commenced recruitment which was very massive, but underground. God being so faithful, I was able to graduate from the masters program at the time and she kept promising to help me push my cv for employment. I came out as the best postgraduate student in my department with the highest FCGPA.

Brethren, do you know what has happening from then till now? Vested Status interest.
Since then till now, my application has been going one step forward two steps backward. She minuted on the first one last December. It got to the faculty, the Dean minuted and sent it out after much pressure from me, minutes later she ordered the application to be returned and that was all I heard about it. But she pushed her son's application and he was employed as well as our Hod's. She pushed her daughter's and her husband's niece, they both got while she kept lamenting that she's confused on how to go about mine, stating she has ran out of idea on how to go about it.

This afternoon, she called to inform me that, the university wants names of all the ad-hoc staff in all the departments for immediate employment as junior staff. She was asking me if I'm interested in the offer since I'm currently a PhD student and the job should be for ssce or fslc holders...

She said if I should accept the offer that it might terminate my chances of getting a teaching job, which I've been applying.

Please, what should I reply her?