Assay Lab Technician

Mineral Ridge Gold, LLC; Nevada (IA); On-site; USD 42,000 - 72,000; Full time

Job summary

Mineral Ridge Gold, LLC is seeking an Assay Lab Technician to support Mine and Mill operations in a remote camp setting. You will prepare and analyze mineral samples, follow QA/QC standards, and report results to production teams.

This role requires accuracy, strong communication, the ability to work independently or as part of a small team, and willingness to live onsite in a challenging environment.

Qualifications

• High school diploma or equivalent is required.
• Familiarity with computers and software operations.
• Excellent written and oral communication for reporting and coordination.
• Strong interpersonal and teamwork skills.
• Ability to work independently in a remote camp setting.
• Ability to manage time and ensure accuracy under production targets.

Responsibilities

• Prepare mine, mill, and metallurgical samples for analysis.
• Conduct routine laboratory analyses per established methods and QA/QC protocols.
• Accurately record, verify, and report analytical data within required turnaround times.
• Collaborate effectively with Mine, Mill, Metallurgy, and other teams to support production requirements.
• Maintain laboratory and sample preparation equipment through routine cleaning and basic maintenance.
• Contribute to continuous improvement of laboratory methods, procedures, and efficiency.

Skills

Computer operation

Communication skills

Interpersonal skills

Teamwork

Time management

Detail oriented

Adaptability

Education

High school diploma or equivalent

Tools

Microsoft Office

LIMS

Job description

Position Summary

The Assay Lab Technician supports Mine and Mill operations through the safe, accurate, and timely preparation and analysis of mineral samples. This role performs a variety of laboratory and sample preparation duties while ensuring compliance with established quality assurance and quality control (QA/QC) standards, company procedures, and health, safety, and environmental requirements.

Key Responsibilities

Safety & Compliance

• Perform all work safely and in compliance with company policies, site procedures, and applicable health, safety, and environmental regulations.
• Assist in identifying, reporting, and responding to hazards, incidents, and near misses in accordance with site reporting procedures.

Sample Preparation & Analysis

• Prepare mine, mill, and metallurgical samples for analysis, including sample receiving, logging, drying, crushing, splitting, and pulverizing.
• Conduct routine laboratory analyses in accordance with established analytical methods and QA/QC protocols.
• Accurately record, verify, and report analytical data within required turnaround times.

Cross-Functional Collaboration

• Collaborate effectively with Mine, Mill, Metallurgy, and other operational teams to support production requirements.

Equipment & Facility Maintenance

• Maintain laboratory and sample preparation equipment through routine cleaning, inspections, and basic preventative maintenance.
• Maintain a clean, organized, and safe laboratory by following housekeeping standards and proper waste disposal practices.

Continuous Improvement

• Contribute to the continuous improvement of laboratory methods, procedures, and operational efficiency.
• Perform other duties as assigned by the Assay Laboratory Supervisor.

Qualifications

Required

• High school diploma or equivalent.
• Familiarity with computer operation.
• Excellent oral and written communication skills for clear reporting and team coordination.
• Good interpersonal skills to foster collaboration between peers.
• Ability to work independently and as part of a team in a remote camp setting.
• Strong time management and organizational skills with attention to detail and accuracy.
• Ability to work under pressure while maintaining high quality standards and meeting production targets.
• Ability to work and live onsite at a remote mining operation.

Preferred

• Knowledge of Microsoft Office and laboratory information management systems (LIMS).
• Practical experience with equipment maintenance, calibration, and troubleshooting analytical processes.
• Commitment to safety, teamwork, and continuous improvement.

Physical Requirements

• Ability to traverse rugged, uneven mine site terrain, including inclines and unpaved surfaces.
• Exposure to outdoor conditions, including extreme heat, cold, and dust.
• Ability to lift and carry up to 30 lbs. — sample bags and lab materials
• Comfortable wearing required PPE for extended periods, including respirators when necessary.
• Regular exposure to hazardous laboratory and mine-site environments; PPE required at all times in designated areas.

Work Environment

This role is based onsite in the assay laboratory within MRG's remote camp setting, working closely with Mine, Mill, and Metallurgy teams to support daily production and sampling needs.

The employee may be required to perform other related duties as assigned to meet ongoing operational needs.

Employment is contingent upon successful completion of a post-offer background screening, medical exam, and drug/alcohol screening verifying the candidate's ability to safely perform the essential functions of the position.

Mineral Ridge Gold is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected status. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. This job description does not constitute a contract of employment and may be revised at any time.