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Seasonal Core Logging Geologist Jobs (NOW HIRING)

Copper World Inc

Geologist

Sahuarita, AZ · On-site

Geologist Reports to: Sr. Geologist Location: Helvetia, AZ Length of Assignment 12 months About ... Perform detailed logging of drill core using tablets or laptops, recording lithology, alteration ...

Ivanhoe Electric

Senior Geologist

Sierra Vista, AZ · On-site

... Gleeson geology team and geophysical and drill contractors in a remote, field-based exploration ... including core logging, field mapping and sampling, interpretation and modeling. * Ensure and ...

i-80 Gold Corp.

Ore Control Geologist

NV · On-site

Ore Control Geologist The Ore Control Geologist is responsible for underground ore control and mapping activities, assisting with underground drilling programs, and rc / core logging. Daily functions ...

P&C Recruiting and HR

Exploration Geologist

UT · Remote

$85K - $115K/yr

Experience logging core and/or RC drilling. * Strong understanding of structural geology and mineral systems. * Proficiency in geological modeling and GIS software. * Valid driver's license and ...

i-80 Gold Corp.

Ore Control Geologist

Eureka, NV · On-site

Position: Ore Control Geologist The Ore Control Geologist will report to the Senior Underground ... Experience with logging diamond drill core and RC Chips. * Underground mining experience preferred.

SF Demo - Rio Tinto

Geologist

Superior, AZ

About the Role As a Geologist, you are part of the team building the foundation of orebody ... Core flows smoothly through logging and QAQC, drilling activities are well coordinated, and ...

Ivanhoe Electric

Senior Geologist

Sierra Vista, AZ · On-site

... Gleeson geology team and geophysical and drill contractors in a remote, field-based exploration ... including core logging, field mapping and sampling, interpretation and modeling. * Ensure and ...

Integra Resources Corp.

Senior Geologist

Imlay, NV · On-site

$120 - $160/hr

Develop, implement, and maintain safe, effective, and auditable geological modeling, core logging, structural mapping, lithological mapping, and ore‑zone mapping systems. * Assist with exploration ...

Turner Staffing Group

Production Geologist

Elko, NV

Collect, interpret, and analyze geological data including mapping, sampling, and core logging * Support and coordinate drilling and grade control programs while ensuring safe and efficient execution

Integra Resources Corp.

Senior Geologist

Nevada, IA · On-site

$120 - $180/hr

Develop, implement, and maintain safe, effective, and auditable geological modeling, core logging, structural mapping, lithological mapping, and ore-zone mapping systems. * Assist with exploration ...

Turner-Mining-Group-LLC

Senior Geologist

Elko, NV · On-site

$120 - $180/hr

Experience with ore control, grade control, geological mapping, core logging, and sampling. * Experience interpreting drill results, assay data, and geological datasets. * Proficiency with geological ...

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Seasonal Core Logging Geologist information

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$36K

$77K

$124.5K

How much do seasonal core logging geologist jobs pay per year?

As of Aug 14, 2026, the average yearly pay for seasonal core logging geologist in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.

What does a seasonal core logging geologist do?

A Seasonal Core Logging Geologist is responsible for examining and documenting drill cores, which are cylindrical samples of rock extracted from the ground during mineral exploration projects. Their primary duties include visually inspecting the core, describing its geology, recording data on rock types, structures, and mineralization, and sometimes performing basic geotechnical measurements. This role is typically seasonal due to the nature of exploration projects, which often occur in warmer months when fieldwork is possible. Core logging is essential for understanding subsurface geology and guiding further exploration or mining activities.

What are the key skills and qualifications needed to thrive as a seasonal core logging geologist?

To thrive as a Seasonal Core Logging Geologist, you need a solid background in geology, mineral identification, and core sampling techniques, usually supported by a relevant degree in geosciences. Familiarity with core logging software, GIS systems, and industry-standard data collection tools is typically required. Strong attention to detail, effective communication, and adaptability to remote or challenging field conditions are essential soft skills. These competencies ensure accurate geological data collection and reporting, which are vital for successful exploration projects.

What is the difference between Seasonal Core Logging Geologist vs Seasonal Geologist?

AspectSeasonal Core Logging GeologistSeasonal Geologist
CredentialsBachelor's in Geology or related field; field experienceBachelor's in Geology or related field; field experience
Work EnvironmentCore logging, field sampling, and data documentation at drilling sitesField surveys, site assessments, and data collection in various terrains
Industry UsageMining, mineral exploration, and resource extractionMining, environmental consulting, and geological surveys

Both roles require similar educational backgrounds and field experience, but the Seasonal Core Logging Geologist specializes in analyzing core samples and detailed logging at drilling sites, whereas the Seasonal Geologist may focus more broadly on site assessments and environmental data collection. Understanding these distinctions helps job seekers identify the right seasonal role in geology-related industries.

What are the main challenges faced by a seasonal core logging geologist, and how can they be managed effectively?

As a Seasonal Core Logging Geologist, one of the main challenges is working long hours in remote and sometimes harsh field environments, often during peak drilling seasons. Managing daily volumes of core samples efficiently while maintaining high data accuracy under deadline pressure is crucial. Effective time management, attention to detail, and clear communication with drilling and geology teams are essential for success. Being proactive in addressing logistical issues, such as sample transport and weather delays, also helps ensure project timelines are met.
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Seasonal Core Logging Geologist jobs near you
Infographic showing various Seasonal Core Logging Geologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $77,030 per year, or $37 per hour.

Resource Geologist

Milford Mining Company Utah

Milford, UT • On-site

Full-time

Re-posted 23 days ago

Job description

Job Type
Full-time
Description
The Resource Geologist will develop and optimize the resource model for both resource and reserve work. The development of the resource model will encompass all of site geological information from past drilling and current drilling data, NI43-01 reports, ore domain, surface solids, ore solids, structures and faulting information, core logging and any relevant geological information that assist in the development of the model. The Resource Geologist will assist with Mine Grade Control modelling to ensure the information from the Resource is carried over into the Grade Control.
Key Responsibilities:
Modelling:
  • Conduct resource modelling and estimation of new projects under evaluation, as well as existing operations;
  • Maintain a strong focus on model reconciliation with an ability to investigate the causes of changes to models and being able to demonstrate the impact on the resulting model;
  • Maintain a strong involvement with the QA/QA function in order to ensure the quality of data supporting the resource models
  • Collecting data from historical records and assay results in Excel and Access
  • Converting data to acceptable formats for digitizing with resource modeling programs such as CAD and Surpac.
  • Review historical data for accurate and consistent information or errors found.
  • Organize data to be clear and easy to follow and find information needed.
  • Performing technical and geological evaluations on historic and current drill hole data.
  • Digitizing wireframes for ore grades using assay results.
  • Digitizing faults and geological formations.
  • Conduct statistical analysis on assay results to determine accurate measurements of the ore zone grades.
  • Digitize block models with ore values limited by statistical analysis, geological features, and wire frames.
  • Create and review reports of volumes and percentages of ore.
  • Report to management estimates and advise management.
  • Recommend updates or changes to the resource modelling processes to improve quality and efficiency and ensure any modifications are consistently implemented and documented;
  • Assist, support and train relevant Technical Services personnel in resource estimation practices;
  • Using Micromine and Surpac to create geological models
  • Develop Surface, ore domains, ore solids and structure or faulting solids for model
  • Run Variogram and Statistical analysis based on QAQC model requirement
  • Consult with consultant on block modelling

Operational Support:
  • Assist mine operations with grade control block model creation.
  • Assist with wireframing and face mapping to ensure the detail of the geological information can be represented digitally.
  • Train new employees on the Surpac process through a series of classes via google meets or in person.
  • Conduct tests of the new employees and be available to assist employees.
  • Train employees to proper process to determine accuracy in the data prior to digitizing.
  • Train employees to report block model assessments and create format to report to management.
  • Encourage consistency and procedure controls
  • Assist with core logging and QAQC standard to be established
  • Develop SOP for resource modelling, QAQC, drilling standard, Sampling standard, and other relevant SOP to standardize
  • Define and guide appropriate sampling and estimation procedures on the mine.

Technical Analysis:
  • Utilize resource software (e.g., Geovia Surpac, Micromine, Leapfrog) to generate resource and grade control models
  • Establish systems and standards to manage resource modelling, QAQC, drilling, sampling preparation, sampling, core management and other geological requirement.
  • Have exposure to geostatistical analysis and estimation modelling technique.
  • Undertake reconciliation validation of the model between resource, reserve, grade control and mining dig blocks

Reporting and Documentation:
  • Prepare and complete all reporting requirements with the appropriate level of details within agreed timeframes.
  • Assist in preparation of Technical Reports (NI 43-101), news releases, presentations and other disclosures as required.

Project Management:
  • Lead and manage drilling programs
  • Prepare wireframing, domain characterization, ore solid generation, surface generation based on drill holes, site geological mapping and other relevant geological data.
  • Coordinate with contractors, consultants, and regulatory bodies to ensure project alignment with company goals and regulations.
  • Participate in feasibility studies, cost estimation, and economic evaluations with a focus on optimizing ore quality.

Skills and Competencies:
  • Excellent organizational skills with a high level of attention to detail and accuracy
  • Exceptional written and verbal communication skills with strong mentoring capabilities
  • Strong analytical and problem-solving skills
  • Excellent communication and interpersonal skills for effective collaboration with geology, metallurgy, and operations teams
  • Ability to work independently and as part of a team
  • Project management

Work Environment:
This position requires regular visits to the mine site, which may involve exposure to varying weather conditions and rugged terrain.
The role may require extended hours and occasional travel.
Physical Demands
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.
Position Type/Expected Hours of Work
This is a full-time position, and work hours/days are generally Monday through Friday, 7:00 a.m. to 4:00 p.m. Work hours will occasionally require overtime and nights as required by business need.
Travel
Occasional travel is expected.
Work Authorization/Security Clearance (if applicable)
Authorized to work in the U.S.
AAP/EEO Statement
Milford Mining Company is an equal opportunity employer.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Requirements
Required:
  • Bachelor's degree in Geology, Geological Engineering, Geoscience or related field
  • 5-10 years of experience as a geologist
  • Minimum of 3+ years of experience in resource modelling, preferably with experience in handling complex sulfide and oxide ore bodies.
  • Proven geological interpretation skills with the ability to apply this to Resource estimation Experience with Ordinary Kriging and estimation quality optimization
  • Drill and blast exposure to design, blasting management and wall control.
  • Extensive experience as a Mine or Exploration Geologist with exposure to Resource and Grade Control estimation in the mining and exploration industry
  • Experience with mine planning software such as Geovia Surpac, Micromine, Leapfrog system is essential.
  • Understanding of database management, QA/QC procedures, drilling and sampling practices and standard industry laboratory analytical methods
  • Knowledge of relevant health, safety, and environmental regulations
  • Contractor management experience
  • Proficiency with Microsoft Word, Excel, PowerPoint, Access, and Outlook

Preferred:
  • 5-7 years of experience in resource modelling
  • Professional Geologist (Geologist) certification or eligibility for certification is preferred

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