Carlin - Mineralogist I/II/III

Careermine; Carlin (NV); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

401k with employer match

Medical, dental, vision plans

Paid time off

Company-sponsored clinics

Job summary

Nevada Gold Mines is seeking a Mineralogist to deliver high‑impact mineralogical support for optimizing gold processing performance at Carlin operations. You will diagnose metallurgical issues and provide actionable guidance to operations and projects, coordinating with multi‑discipline teams to improve plant performance.

Responsibilities include sample characterization, troubleshooting, and developing mineral analysis methods across microscopy, XRD, SEM‑EDS, and MLA.

Qualifications

• Bachelor degree in Geology, Mineralogy, Metallurgical/Materials Engineering or related field required; MSc/PhD preferred for Senior Mineralogist.
• 5+ years experience in a mineral processing or metallurgical lab, preferably in gold; Senior Mineralogist required.

Responsibilities

• Characterize ore, plant, and exploration samples focusing on gold occurrence, gangue and deleterious minerals.
• Diagnose refractory behaviors and link mineralogy to grinding, flotation, leaching, POX, roasting, and tailings performance.
• Provide rapid plant troubleshooting using mineralogical data and recommend practical process adjustments.
• Develop and apply mineral analysis methods using reflected light microscopy, XRD, SEM‑EDS, and automated mineralogy.

Skills

Mineralogy

Data analysis

Communication

Microsoft Excel

Education

Bachelor's degree in Geology or related

MSc/PhD in mineralogy or process mineralogy (preferred)

Tools

XRD

SEM-EDS

MLA/QEMSCAN

Labware

Job description

Position Description:

Would you like to have a career with a collaborative, diverse, and dynamic mining company? We have an exciting opportunity for you!

We are seeking a Mineralogist to join our team at our Carlin operations. This individual will deliver high ‑ impact mineralogical support to optimize gold processing performance, diagnose metallurgical issues, and provide clear technical guidance to operations and projects.

At Nevada Gold Mines, our vision is to be the world's most valued gold mining business by finding, developing, and operating the best assets with the best people. We are committed to a safe work environment sending every person home safe and healthy every day and leaving a sustainable legacy on our host communities.

Responsibilities:

• Characterize ore, plant, and exploration samples, focusing on gold occurrence, gangue, and deleterious minerals.
• Diagnose refractory and double‑refractory behaviors and link mineralogy to grinding, flotation, leaching, POX, roasting, and tailings performance.
• Provide rapid plant troubleshooting using mineralogical data and recommend practical process adjustments.
• Evaluate new ore bodies and blends, defining mineralogical response to POX, roasting, and cyanidation test work.
• Design and oversee representative sample preparation for routine and investigative mineralology programs.
• Develop and apply mineral analysis methods using reflected light microscopy, XRD, SEM‑EDS, and automated mineralogy (MLA/QEMSCAN/TIMA).
• Enforce data integrity, QA/QC, and adherence to laboratory methods, SOPs, and information systems.
• Integrate mineralogical, assay, and metallurgical data to produce actionable conclusions and recommendations.
• Prepare concise technical reports and presentations for metallurgists, geologists, engineers, and management.
• Maintain and coordinate calibration and servicing of microscopes.
• Collaborate closely with exploration, mine geology, processing, environmental, and regional technical teams on geometallurgy and mine‑to‑mill initiatives.
• Lead and model strong safety, health, environmental, and community practices in the lab and field.
• Mentor and coach technicians and junior professionals in mineralogy and laboratory practice (Senior Mineralogist).
• Perform other duties as assigned

Qualifications:

• Bachelor of Science degree in Geology, Mineralogy, Metallurgical/Materials Engineering, or related field required; MSc/PhD in mineralogy, process mineralogy, or economic geology preferred for Senior Mineralogist (Mineralogist III)
• Experience in a mineral processing or metallurgical laboratory, preferably in gold; 5+ years for Senior Mineralogist required
• Ability to work with common database, spreadsheet and word processing programs (Excel and MS Word) required
• Experience with Labware preferred
• Proven hands‑on experience with reflected light microscopy and at least one of XRD, SEM‑EDS, or automated mineralogy; advanced multi‑technique expertise expected for Senior Mineralogist required
• Strong ore and process mineralogy skills in sulfide and gold systems, including textures, paragenesis, and alteration preferred
• Track record of designing mineralogical programs that resolve metallurgical and operational problems preferred
• Proficient with standard office tools and mineralogy/imagery software for SEM‑EDS, XRD, and automated mineralogy preferred
• Solid understanding of lab safety, chemical handling, and QA/QC in a formal quality environment required
• Strong organizational skills, able to manage competing priorities and work with minimal supervision in an operations‑driven setting required
• Excellent written and verbal communication, able to influence and collaborate across technical and operational teams required
• Ability to work in an operations focused team environment required
• Proven safety record and ability to support work group in achievements of safety, environmental, and production goals required
• Demonstrated ability to perform the essential functions of this position required

What We Can Offer You

• A comprehensive compensation package including a competitive medical, dental, and vision plan with national provider networks, a 401k retirement plan with employer contribution AND employer match, paid time off, company-sponsored medical clinics, company match share purchase program, and much more!
• Work in a dynamic, collaborative, progressive, and high-performing team.
• Endless opportunities to grow and learn with industry colleagues.
• Access to a variety of career opportunities across the organization.
• Nevada Gold Mines is committed to creating a diverse environment and is proud to be an equal opportunity employer.

Thank you for your application, however, only those selected for an interview will be contacted.