Job Description

Core Logging Geologist

Employment Type: Temporary / Staffed Assignment

Assignment Length: Approximately 6 months

Location: Arizona

Employer: Turner Staffing Group

Position Overview

Turner Staffing Group is seeking a Core Logging Geologist to support our client's active drilling program in Arizona. This is a temporary, project-based position expected to last approximately six months and is tied to the duration and needs of the drilling program.

The Core Logging Geologist will support diamond drilling and RC drilling activities through accurate geological logging, sampling, QA/QC, and field data collection. This position is well suited for an early-career geologist who enjoys hands-on fieldwork and wants to build experience in mineral exploration and drilling operations.

Key Responsibilities

• Follow all applicable health, safety, and environmental requirements and site procedures.
• Perform diamond drill core and RC chip logging, sampling, and geological interpretation.
• Meet established core logging production and quality expectations.
• Accurately log lithology, alteration, mineralization, veining, and structural data using established logging codes and templates.
• Mark sample intervals and QA/QC insert locations and ensure core cutting and sampling procedures meet project standards.
• Collect routine geotechnical measurements, including core recovery and RQD.
• Provide guidance and quality checks for work performed by core technicians.
• Monitor assigned active drill rigs, drilling progress, and core recovery.
• Coordinate with drillers and drilling supervisors as needed.
• Validate collar, downhole survey, and other drilling data for accurate database entry.
• Communicate daily progress through quick logs and accurate production reporting.
• Assist senior geological staff with technical presentations, summaries, and materials used to communicate program status.

Qualifications

• Bachelor's degree in Geology or a related field.
• 0–3 years of experience in mineral exploration, mine geology, or a related field.
• Experience logging drill core in an active exploration or mining environment.
• Experience with, or ability to quickly learn, geological data-entry systems such as acQuire, MX Deposit, or similar platforms.
• Understanding of, or ability to quickly learn, sampling protocols, QA/QC procedures, core logging best practices, RQD, oriented core technology, and geological databases.
• Experience with porphyry copper deposits is a plus.
• Open-pit mining experience is a plus.
• GIS and 3D geological modeling software experience is a plus.
• Valid driver's license and ability to maintain an acceptable driving record.
• Ability to safely operate four-wheel-drive vehicles in remote and rugged terrain.
• Ability to successfully complete required background checks and pre-employment screening.

Physical Requirements

• Ability to understand, follow, and communicate work assignments, procedures, and safety requirements in English.
• Ability to frequently sit, stand, and walk.
• Ability to lift and carry up to 25 pounds.
• Ability to work safely in field conditions and remote or rugged terrain.

Assignment Details

This is a temporary staffed position through Turner Staffing Group supporting our client's drilling program . The assignment is anticipated to last approximately six months based on current project needs. Assignment duration may vary based on drilling activity and client requirements, and continued employment beyond the assignment period is not guaranteed.

Work Authorization

Candidates must be authorized to work in the United States without visa sponsorship .

About Turner Staffing Group

Turner Staffing Group provides staffing and workforce solutions across the mining, heavy civil, construction, and related industries. In this role, you will join Turner Staffing Group as a temporary employee assigned to support our client's project in Arizona.

Turner Staffing Group is an equal opportunity employer. We encourage qualified candidates to apply and are committed to providing an inclusive recruiting and employment experience.

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