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Jobs at Call & Nicholas (Now Hiring) — 6 open

Call & Nicholas logoCall & Nicholas

Technician

Tucson, Arizona, United States · On-site

$25/hr–$30/hr

Senior

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 …

Skills: Geotechnical Instrumentation, Hydrogeology, Core Logging, Data Processing, Technical Reporting

Call & Nicholas logoCall & Nicholas

Fall 2026 Geotechnical Engineering Intern

Tucson, Arizona, United States · On-site

Entry level

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 …

Skills: Stereographic Analysis, Statistical Analysis, Geospatial Analysis, Technical Reporting, Laboratory Testing

Call & Nicholas logoCall & Nicholas

Staff Engineer (Geotechnical, Geological or Mining) / Staff Geologist

Tucson, Arizona, United States · On-site

Mid level

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 …

Skills: Geotechnical Engineering, Geological Mapping, Drone Mapping, Core Logging, Geomechanical Analysis

Call & Nicholas logoCall & Nicholas

Human Resources Generalist

Tucson, Arizona, United States · On-site

Mid level

Company Description Join Call & Nicholas, Inc. – A 100% Employee-Owned Leader in Geotechnical Engineering Call & Nicholas, Inc. is an internationally recognized, privately held engineering consultancy based in Tucson, AZ…

Skills: Full-cycle Recruitment, Onboarding, HRIS Management, Employee Relations, Benefits Administration

Call & Nicholas logoCall & Nicholas

Technician

Tucson, Arizona, United States · On-site

$25/hr–$30/hr

Senior

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 …

Skills: Geotechnical Instrumentation, Hydrogeology, Core Logging, Data Processing, Technical Reporting

Call & Nicholas logoCall & Nicholas

Technician

Tucson, Arizona, United States · On-site

$25/hr–$30/hr

Senior

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 …

Skills: Piezometer Installation, Data Logging, Technical Documentation, Microsoft Office, Excel

Call & Nicholas logo

Technician

Call & Nicholas

Tucson, Arizona, United States • On-site

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Senior

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  • $25/hr–$30/hr
  • Full-time
  • bachelor degree
  • Medical Insurance, Dental Insurance, Vision Insurance, Long-term Disability, Life Insurance, 401k With Company Matching
  • Posted 4d ago
  • ~40 hrs/week

Responsibilities

Install specialty geotechnical and hydrogeology instruments at mine sites and perform site characterization and core logging. Collect and process downhole data while providing technical documentation and reporting.

Requirements

Requires 5+ years of experience in a technical or engineering field and proficiency with Microsoft Office. Must possess a valid driver's license, be able to pass a DOT medical exam, and be willing to travel 50-75% of the time.

Full job description

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 hardworking individual to join our consulting group based in Tucson, AZ. The position is with our vibrating wire piezometer installation team doing the following:

  • Travel to mine sites and work with drill crews to install specialty geotechnical and hydrogeology instruments in drill holes including vibrating-wire piezometers and TDR cable at various sites mostly in Arizona and in the western US.
  • Field work will include site characterization, drillhole stability assessment and downhole equipment installation, geologic and geotechnical mapping, and geomechanical core logging.
  • Data collecting and processing of downhole installed equipment and data reduction.
  • Technical documentation and reporting of field data and analysis work.
  • Must be willing to travel 50-75% of the time. All field work will be outdoors in varying environments.
  • Willing to do alternating shift work as needed. Work on-call shifts.
  • Communicate with clients and geologic drillers to educate on procedures and solve problems. Maintain DOT driving and project labor records.

 

Qualifications

Requirements

  • 5+ years of experience in an engineering, mechanical, or technical field, such as military service, maintenance, fabrication, civil construction, or a similar hands-on industry. We are willing to train the right candidate.
  • Demonstrated integrity, self-motivation, and the ability to work independently in remote locations on high-value projects.
  • Proficiency with Microsoft Office Suite, particularly Microsoft Excel, including modifying worksheets, editing formulas, creating charts, and analyzing data.
  • Comfortable using a variety of hand tools and battery-powered tools safely and effectively.
  • Strong verbal and written communication skills.
  • Excellent problem-solving abilities with an engineering mindset and the ability to lead and work effectively within a team.
  • Willingness to travel domestically and internationally as required.
  • Valid driver's license with a clean driving record and the ability to pass a Department of Transportation (DOT) medical examination.
  • Flexibility to work day or night shifts based on project requirements.
  • Must be legally authorized to work in the United States.

Preferred

  • Undergraduate coursework or degree in a Science, Technology, Engineering, or Mathematics (STEM) field.
  • Experience driving work trucks and operating light trailers.
  • Hands-on experience using a wide variety of hand tools and battery-powered tools.
  • Experience performing outdoor field work in varying weather and environmental conditions.
  • Previous shift work experience and flexibility to work day or night shifts as needed.
  • Experience training, mentoring, or supervising others.
  • Experience working in a service-based business or customer-focused environment.

Additional Information

Starting Pay

$25–$30 per 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
  • Casual workplace
  • Continuing Education assistance
  • Professional Development Fund

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

Related keywords

Geotechnical EngineeringVibrating Wire PiezometersTDR CableHydrogeologyMine SitesCore LoggingDOT DrivingSTEMGeomechanical MappingField WorkTechnical DocumentationMicrosoft Excel

About Call & Nicholas

LinkedInVisit site

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

Industry
Mining
Company size
51-200 employees
Founded
1980
Headquarters
Tucson, Arizona
LinkedIn followers
2,544

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.

Offices: 2475 N Coyote Dr, Tucson, Arizona 85745, US · La Serena, Elqui , CL

Geological EngineeringSlope Stability AnalysisRock MechanicsGeotechnical EngineeringHydrogeologySlope MonitoringWaste Dump DesignGeomechanical Rock and Soils Laboratory Testing Piezometer Installation TDR Cable Drill Hole Installation
View all jobs at Call & Nicholas

About Call & Nicholas

LinkedInVisit site

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

Industry
Mining
Company size
51-200 employees
Founded
1980
Headquarters
Tucson, Arizona
LinkedIn followers
2,544

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.

Offices: 2475 N Coyote Dr, Tucson, Arizona 85745, US · La Serena, Elqui , CL

Geological EngineeringSlope Stability AnalysisRock MechanicsGeotechnical EngineeringHydrogeologySlope MonitoringWaste Dump DesignGeomechanical Rock and Soils Laboratory Testing Piezometer Installation TDR Cable Drill Hole Installation
View all jobs at Call & Nicholas

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