Science test passages + questions writer

I need help creating sample test passages and questions in the style and format of the ACT Science, a test that American high schoolers need to take.

An example of this test: http://www.act.org/caap/sampletest/pdf/Science.pdf

The job would entail selecting a passage from an online book that I would provide, rewriting the passage, crossing out the data in the charts and writing new data, writing questions, writing answers, and writing how to find the answers for a student. My students need to have MANY passages, so I need help writing them.

The writer needs to have access to:
-Microsoft Word
-DropBox (this can be downloaded- it's a website)
-printer to print out the test booklet pages used OR familiarity with drawing charts and tables in Microsoft Word
-camera to photograph changes to the pages if they are made on printed-out copies of the ebook

Special skills:
-high-level writing
-general research and communication skills

I have written many examples that I can share and would be available to help mentor and teach the new writer what to do. I expect daily conversations about what the writer needs to do next. To start, this is a full-time position with potential for long-term if the person is the right fit.