David Redell

Experience

• 

  Southern Tioga School District

  Aug 1998 - Jan 2011

  High School Physics/Mathematics Teacher

  I taught Physics, Environmental Science, Physical Science, Algebra, Geometry, and Trigonometry at different times throughout my 13 years at Mansfield High School. I also coached Wrestling during that time. I enjoyed teaching very much and the students were for the most part, Great! I didn't agree with the one test fits all mentality so I left teaching to work in the Oil and Gas Industry.

• 

  TETRA Technologies, Inc.

  Jun 2011 - Nov 2014

  As Water Treatment Supervisor, I managed a small work force handling the collection of samples, delivering samples to the lab, treatment of frac water on the fly, testing water in the field for various chemical properties, filling out addition reports, and providing the customer with results and active chemical amounts that were added to the frac fluids. Along with this, I assisted in sales meetings on the front end of a job and sent invoices to the customer when the job was complete.

  • Product Line Supervisor-Water Management

    Aug 2012 - Nov 2014

  • Water Treatment Supervisor

    Jun 2011 - Aug 2012
• 

  Range Resources

  Nov 2014 - now

  Safety Specialist supporting water and flowback operations.

  • Safety Specialist

    Jul 2017 - now

  • Water Supervisor

    Nov 2014 - now