Field Geologist-Tucson, AZ

Certerra (Northwest Geotech / Northwest Testing)•Tucson, AZ
•$26 - $30•Onsite

About The Position

Certerra is seeking an experienced Field Geologist for its Tucson, Arizona office. The role supports geotechnical field and laboratory work, including soil sampling and classification, site observations, testing, and assistance with geotechnical analysis and reporting. The position also performs sampling and testing of construction materials and may support Environmental Site Assessment field observations and the Environmental Group as needed. The position involves daily travel within the area and travel outside the area approximately 30% of the time, with limited overnight travel. Work may take place outdoors in variable conditions, including extreme heat or cold. A physical examination and medical clearance are required, along with pre-employment and random drug testing.

Requirements

  • Bachelor of Science degree in Geology or Civil Engineering.
  • Valid driver’s license with a clean driving record and eligibility to be insured to drive a company vehicle.
  • Physical examination and medical clearance to work.
  • Proficiency in Microsoft Office, including Word and Excel.
  • Excellent technical writing and verbal communication skills.
  • Willingness to learn and accept new challenges.
  • Ability to stoop, kneel, and routinely lift and carry 50 pounds.
  • Ability to work outdoors in variable conditions, including extreme heat or cold as needed.
  • Ability to travel within the area daily and approximately 30% outside the area; limited overnight travel is required.
  • Pass a drug screen before employment and participate in a random drug testing program.

Nice To Haves

  • EIT/GIT certification or status is preferred, but not required.

Responsibilities

  • Work with drill rigs and excavators to sample and classify soils.
  • Check site conditions and accessibility for drilling equipment.
  • Review aerial photography.
  • Assist in analyzing soil to determine engineering characteristics.
  • Assist in writing geotechnical reports.
  • Review engineering drawings and reports.
  • Collect and oversee soil sampling using borings and test pits.
  • Operate and read field instrumentation, including piezometers, vibrating wire line piezometers, and inclinometers.
  • Perform and oversee laboratory tests.
  • Assist in making recommendations regarding foundation design, soil bearing pressures, slope stability, and lateral earth pressures.
  • Perform sampling and testing of concrete, masonry, grout, asphalt, and soil.
  • Problem-solve with job site contractors.
  • Conduct field observations related to Environmental Site Assessment and support the Environmental Group as needed.
  • Perform laboratory testing such as Atterberg Limits, Proctors, UU’s, Unconfined Compression Tests, Free Swell, and sample preparation.

Benefits

  • Weekly pay via direct deposit
  • Medical/prescription insurance, with a portion paid by the company
  • Vacation and sick leave
  • Seven paid holidays
  • Voluntary dental insurance
  • Voluntary vision insurance
  • Voluntary short-term disability
  • Long-term disability
  • Life insurance
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service