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Trainee Minerals Processing Engineer Jobs (NOW HIRING)

Mariana Minerals

Extractive Metallurgist

Moab, UT · On-site

$100K - $160K/yr

This role will play a critical part in the development, optimization, and scale-up of mineral processing systems for Mariana's global operations. The ideal candidate brings strong process engineering ...

Donlin Gold LLC

Senior Process Engineer

Anchorage, AK · On-site

$225K - $250K/yr

Degree in Chemical Engineering, Metallurgical Engineering, or Mineral Processing. * Understand the technical requirements and deliverables for pre -feasibility and feasibility studies related to ...

Mariana Minerals

Process & Lab Technician

Moab, UT · On-site

$19 - $25.50/hr

Experience working in minerals processing, metallurgy, chemicals, specialty materials, or similar ... Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Mariana Minerals

Process & Lab Technician

Moab, UT · On-site

$19 - $25.50/hr

Experience working in minerals processing, metallurgy, chemicals, specialty materials, or similar ... Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Mariana Minerals

Sr. Electrical Engineer

Houston, TX · On-site

$140K - $175K/yr

... mineral processing - Large-scale chemical production processes - Engineering, procurement, and ... construction firms Why Join Us? At Mariana Minerals, you'll be part of a mission-driven team ...

Mariana Minerals

Process Modeling Engineer

Houston, TX · On-site

$100K - $160K/yr

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company ... Competency with Python or MATLAB for model automation, data processing, and custom calculations is ...

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All JobsTrainee Minerals Processing Engineer Jobs

Trainee Minerals Processing Engineer information

See salary details

$30.5K

$68.6K

$115.5K

How much do trainee minerals processing engineer jobs pay per year?

As of Jun 29, 2026, the average yearly pay for trainee minerals processing engineer in the United States is $68,617.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,000.00 and $74,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Trainee Minerals Processing Engineer, and why are they important?

To thrive as a Trainee Minerals Processing Engineer, you need a solid understanding of mineral processing principles, typically supported by a degree in chemical, metallurgical, or mining engineering. Familiarity with process simulation software, laboratory testing equipment, and safety management systems is commonly required. Strong analytical skills, attention to detail, and effective teamwork are standout soft skills in this role. These competencies are essential for optimizing mineral recovery, ensuring safety, and contributing to efficient plant operations.

What are the typical day-to-day tasks for a Trainee Minerals Processing Engineer, and how do they contribute to larger project goals?

As a Trainee Minerals Processing Engineer, your daily activities often include monitoring ore processing operations, collecting and analyzing samples, and assisting with troubleshooting plant equipment. You'll also collaborate closely with senior engineers and plant operators to implement process improvements and ensure safety protocols are followed. These tasks are essential for optimizing production efficiency and quality, while also supporting the team's broader objectives of maximizing resource recovery and minimizing environmental impact. Over time, you'll gain exposure to project management and technical reporting, which can open pathways to more advanced engineering roles.

What is a Trainee Minerals Processing Engineer?

A Trainee Minerals Processing Engineer is an entry-level professional who assists in the extraction and processing of minerals from ores. They work under the supervision of experienced engineers to learn about crushing, grinding, separation, and concentration techniques used in mineral processing plants. Their responsibilities typically include monitoring equipment, collecting samples, analyzing data, and ensuring that safety and environmental standards are met. This role serves as a foundation for gaining practical experience and advancing to more senior engineering positions within the mining and minerals industry.

What is the difference between Trainee Minerals Processing Engineer vs Junior Minerals Processing Engineer?

AspectTrainee Minerals Processing EngineerJunior Minerals Processing Engineer
QualificationsTypically pursuing or recently completed relevant degree (e.g., Mining, Mineral Processing)Usually holds a degree in a related field, with some practical experience
Work EnvironmentTraining programs, supervised tasks, entry-level site workMore independent responsibilities, project involvement
Employer UsageInternship or apprenticeship programs within mining companiesEntry-level full-time roles in mineral processing plants or consulting firms

The main difference is that a Trainee Minerals Processing Engineer is in a learning or internship phase, focusing on gaining foundational skills, while a Junior Minerals Processing Engineer has completed their education and is taking on more responsibilities in processing operations.

More about Trainee Minerals Processing Engineer jobs
What cities are hiring for Trainee Minerals Processing Engineer jobs? Cities with the most Trainee Minerals Processing Engineer job openings:
What are the most commonly searched types of Minerals Processing Engineer jobs? The most popular types of Minerals Processing Engineer jobs are:
What states have the most Trainee Minerals Processing Engineer jobs? States with the most job openings for Trainee Minerals Processing Engineer jobs include:
What job categories do people searching Trainee Minerals Processing Engineer jobs look for? The top searched job categories for Trainee Minerals Processing Engineer jobs are:
Trainee Minerals Processing Engineer jobs near you
Infographic showing various Trainee Minerals Processing Engineer job openings in the United States as of June 2026, with employment types broken down into 79% Full Time, 18% Part Time, and 3% Contract. Highlights an 93% Physical, 4% Hybrid, and 3% Remote job distribution, with an average salary of $68,617 per year, or $33 per hour.

Gold Processing Specialist - Metals & Minerals

AtkinsRéalis

Henderson, NV • On-site

$188K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Key responsibilities

  • Act as Process Lead for gold processing engineering studies and projects.

  • Develop, review, and optimize gold processing flowsheets, including crushing, grinding, leaching, adsorption, recovery, elution, electrowinning, and refining concepts.

  • Provide technical leadership and mentoring to junior and intermediate process engineers.

Job description

Job Description
Overview
We are seeking a Gold Processing Specialist to join our team in Henderson, NV.
We are seeking an experienced Process Engineer with strong mineral processing expertise to act as Process Lead for gold processing engineering studies and projects. The role will focus on the development, review, and delivery of process designs across scoping, PFS, FS, and project execution phases, with particular emphasis on practical, operable solutions informed by site and operating experience.
The successful candidate will bring hands-on understanding of gold processing plants and lead multidisciplinary teams in developing robust, fit-for-purpose process flowsheets.
Your role
  • Act as Process Lead for gold processing engineering studies and projects.
  • Develop, review, and optimize gold processing flowsheets, including:
    • Crushing and grinding circuits.
    • Leaching and adsorption circuits (CIL, CIP / CIC).
    • Gold recovery, elution, electrowinning, and refining concepts.
  • Lead process design activities for studies (PFS, FS), including:
    • Design criteria and basis of design.
    • Process simulations and equipment sizing.
  • Provide technical leadership and mentoring to junior and intermediate process engineers.
  • Interface with project management, engineering disciplines, and external stakeholders.
  • Review metallurgical testwork programs and incorporate results into process design.
  • Support site-related activities including commissioning support, plant troubleshooting, debottlenecking, and operational optimization.
  • Participate in technical reviews, risk assessments, and value-improvement initiatives.
  • Support client engagement, proposals, and technical presentations as required.

About you
  • Bachelor's/Master's or Ph.D. degree in Metallurgical Engineering, Chemical Engineering, or related discipline.
  • Minimum 15 years of experience in mineral processing, with a strong focus on gold processing.
  • Demonstrated experience leading process activities for engineering studies and/or projects.
  • Experience in preparing and reviewing technical deliverables: e.g. PFDs, P&IDs, PDC, trade-of-studies, etc.
  • Strong familiarity with gold extraction technologies, including:
    • CIL and CIP/CIC circuits.
    • Crushing, grinding, and classification systems.
    • Gold recovery and refining processes.
  • Solid understanding of metallurgical testwork interpretation and its application to plant design.
  • Strong technical judgment with a practical, operations-focused mindset.
  • Proven ability to lead and coordinate multidisciplinary engineering teams.
  • Excellent communication skills, both written and verbal.
  • Ability to balance technical rigor with project schedule and cost constraints.
  • Client-focused, proactive, and solution-oriented.

Preferred Experience:
  • Site-based and operational experience at gold processing plants (operations, commissioning, ramp-up, or plant optimization).
  • Exposure to brownfield modifications, expansions, or debottlenecking projects.
  • Experience working on projects with international or remote operating sites.
  • Professional Engineer (P.Eng.) designation or ability to obtain registration.

Rewards & benefits
At AtkinsRéalis, our values-Safety, Integrity, Collaboration, Innovation, and Excellence-are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.
Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.
About AtkinsRéalis
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Find out more.
Additional information
Expected compensation range is between $188,000-$200,000 annually depending on skills, experience, and geographical location.
Are you ready to expand your career with us? Apply today and help us shape something extraordinary.
AtkinsRéalis is an equal opportunity, Drug-Free employer EOE/Veteran/Disability
Please review AtkinsRéalis' Equal Opportunity Statement here.
AtkinsRéalis cares about your privacy and is committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.
Note to staffing and direct hire agencies:
In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. https://careers.atkinsrealis.com/recruitment-agencies
Worker Type
Employee
Job Type
Regular
At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

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