@Iluobe:
The vacancy is still fresh, I guess the links are still being updated. Soon, they'll fish all the bugs. You don't need to view the details before you apply coz that is what takes you to the "no longer available page". Just sign in & apply.
Below can help you do it.
Click
https://bakerhughes.taleo.net/career...=true&radius=1
Scroll down the page & you'll see
Graduate Field Engineer - Nigeria - 2013 Opportunities (Job Number: 130771
Click "Apply" below it...
Best you sign in first...