Call & Nicholas

Technician 

5+ years experience; mining/engineer/construction background; MS Office and Excel proficiency; travel up to 75%; valid driving license; authorized to work in USA; team player.

Senior Geotechnical Engineer

Geotechnical Engineer

Bachelor's/Master's in Civil/Geotechnical Eng; 8+ yrs (or 3+ yrs with Master's); open-pit/underground mining; PE within 1 year; bilingual English/Spanish preferred; travel required.

Staff Hydrogeologist

Bachelor’s or Master’s degree in hydrogeology, geology, or related discipline; 0-4 years' experience; travel domestically and internationally; AutoCAD, ArcGIS, FEFLOW, MODFLOW; Python/MATLAB/C/C++; strong communication and safety focus.

Title	Location	Date
Technician Full Time · $52K-$62K/yr · 5+ YOE Tucson, Arizona, United States · Onsite	Tucson, Arizona, United States Onsite	May 1, 2026
Senior Geotechnical Engineer Full Time · 8+ YOE Tucson, Arizona, United States · Onsite	Tucson, Arizona, United States Onsite	Apr 22, 2026
Staff Hydrogeologist Full Time · 0+ YOE Tucson, Arizona, United States · Onsite	Tucson, Arizona, United States Onsite	Apr 20, 2026

Activities	Geotechnical engineeringMining consultingHydrogeological modelingSlope stability analysisRock mechanics testing
Headquarters	US
Industries	MiningEngineering Services
Name	Call & Nicholas
Employees	65
Type	Private
Tagline	Specialized geotechnical engineering and consulting for mining operations.
Founded	1,979
Website	cnitucson.com

Call & Nicholas

About Call & Nicholas