Geotechnical Technician

Geotechnical Laboratory Technician

Fall 2026 Geotechnical Engineering Intern

Maintenance Technician

MAINTENANCE TECH

Principal Underground Mining Engineer

Civil Engineering Specialist 1, 2, Senior

Civil Project Engineer

Utility Technician

Instrumentation Technician

Electro-Mechanical Maintenance Technician

Environmental Technician

Production Technician

Engineering Specialist I

Mechanical Project Engineer

Mechanical Engineer

CALL & NICHOLAS (CNI) is an international mining consulting firm that specializes in geological engineering, geotechnical engineering, and hydrogeology. We have been providing a wide range of engineering services to the mining industry for over 44 years. Today, a full staff of geotechnical engineers, engineering geologists, hydrogeologists and technicians, with experience in both open-pit and underground mining, provides expertise in:

○Feasibility studies
○Open-pit slope angle recommendations
○Underground rock mechanics and mining method selection
○Open-pit and underground displacement monitoring
○Cost-benefit analysis
○Hydrogeologic evaluation and recommended dewatering plans
○Waste dump and tailings dam stability evaluations
○Site investigation and foundation design for waste dumps, leach pads, and water-retention dams
○Engineering geology
○Geotechnical instrumentation and blast vibration monitoring
○Operations improvement and training for blasting and construction
○Evaluation of the mechanical properties of geologic materials
○Foundation recommendations for mine facilities

CNI provides geotechnical engineering services for domestic and international mining projects of all types and sizes. Our clients’ needs range from small projects and feasibility studies, requiring only basic technical assistance and evaluation, to full rock mechanics studies, requiring considerable field work, data collection, follow-up monitoring, and evaluation. To help our clients reduce their costs, we work closely with the on-site technical personnel on all projects, providing training and supervision as necessary. CNI is committed to providing our clients with the highest level of service and the most cost-effective solutions to each individual design problem. CNI’s outstanding reputation has been built on the expertise and integrity of our staff and their dedication to excellence.

Call & Nicholas

International mining consulting firm specializing in geological engineering, geotechnical engineering, and hydrogeology.

**Company Description**
**Call & Nicholas**
is an internationally recognized geotechnical engineering firm based in Tucson, AZ that provides consulting services to clients in the mining industry. CNI has been in existence since 1979 and employs engineers, geologists, and support staff. We are an industry leader in geotechnical services and proud to be 100% employee owned. Check us out further on our website at www.cnitucson.com
  
  
**Job Description**
We are seeking a driven, hardworking individual to join our consulting group based in Tucson, AZ. The position would be with our vibrating wire piezometer installation team.
  
  

* Field work will include downhole equipment installation, site characterization, geologic and geotechnical mapping, and geomechanical core logging
* Data collecting and processing of downhole installed equipment and data reduction, including but not limited to stereographic, statistical, and geospatial analyses
* Technical documentation and reporting of field data and analysis work
* Must be willing to travel up to 75% of the time

Qualifications
  
  

* Bachelor’s or master’s degree in geology, geological engineering, geotechnical engineering, mining engineering, or related discipline (but not required), or 10 years of industry related experience in an engineering field like the military or similar “hands-on” field
* A natural problem solver with an engineering mindset, and team management skills
* 0-5 years’ experience (willing to train the right candidate)
* Willing to travel domestically and internationally
* All candidates must legally be authorized to work in the USA

Additional Information
  
  
**Pay**
$25-30 an hour depending on prior experience and education.
  
  
**Benefits**

* Comprehensive full-family medical, dental, & vision insurance coverage
* Long-term disability, life insurance
* 401k with 5%+ company matching contribution
* Annual profit-share and merit bonuses
* PTO, Sick leave, and 9 observed holidays
* Paid Maternity and Parental leave
* Flexible schedule
* Continuing Education assistance
* Professional Development Fund

All your information will be kept confidential according to EEO guidelines.

Geotechnical Technician

Geotechnical Laboratory Technician

Geotechnical Laboratory Technician

Fall 2026 Geotechnical Engineering Intern

Maintenance Technician

MAINTENANCE TECH

Principal Underground Mining Engineer

Civil Engineering Specialist 1, 2, Senior

Civil Project Engineer

Utility Technician

Utility Technician

Instrumentation Technician

Electro-Mechanical Maintenance Technician

Environmental Technician

Production Technician

Engineering Specialist I

Mechanical Project Engineer

Mechanical Engineer

Mechanical Engineer

Mechanical Engineer

Geotechnical Technician

About This Job

Qualifications