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Weekend Chemical Engineering Mining Jobs (NOW HIRING)

Hatch

Process Engineer - Mineral Processing

Tucson, AZ · On-site

Engineering; Mining Location: Tucson, AZ, United States Join a company that is passionately ... Chemical Engineering, Metallurgical Engineering or Mineral Processing degree. * Minimum of 8 years ...

Ecolab

Sr Account Manager - Mining

Phoenix, AZ · On-site

$128.60K - $193K/yr

Bachelor's degree in engineering (Mining, chemical, mechanical, industrial) or life sciences (biology, chemistry, etc.) * Water treatment or specialty chemical industry experience * Working knowledge ...

Ecolab

Sr Account Manager - Mining

Tucson, AZ · On-site

$128.60K - $193K/yr

Bachelor's degree in engineering (Mining, chemical, mechanical, industrial) or life sciences (biology, chemistry, etc.) * Water treatment or specialty chemical industry experience * Working knowledge ...

Ecolab

Sr Account Manager - Mining

Phoenix, AZ · On-site

$128.60K - $193K/yr

Bachelor's degree in engineering (Mining, chemical, mechanical, industrial) or life sciences (biology, chemistry, etc.) * Water treatment or specialty chemical industry experience * Working knowledge ...

Hatch

Mineral Processing Engineer

Salt Lake City, UT

Metals; Engineering; Mining Location: Salt Lake City, UT, United States Join a company that is ... Chemical Engineering, Metallurgical Engineering or Mineral Processing degree. * Minimum of 8 years ...

Electra

Senior Process Development Engineer

Boulder, CO · On-site

$100K - $160K/yr

Bachelor's degree in chemical engineering, mining/metallurgical engineering, or chemistry, or related * 8 years of industry experience in process design, including mass and energy balances, reaction ...

Electra

Senior Process Development Engineer

Boulder, CO

$100K - $160K/yr

Bachelor's degree in chemical engineering, mining/metallurgical engineering, or chemistry, or related * 8 years of industry experience in process design, including mass and energy balances, reaction ...

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Weekend Chemical Engineering Mining information

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$40K

$87.5K

$140K

How much do weekend chemical engineering mining jobs pay per year?

As of May 30, 2026, the average yearly pay for weekend chemical engineering mining in the United States is $87,487.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $106,500.00 per year, depending on experience, location, and employer.

What is the difference between Weekend Chemical Engineering Mining vs Weekend Mining Technician?

AspectWeekend Chemical Engineering MiningWeekend Mining Technician
CredentialsBachelor's in Chemical Engineering, relevant certificationsHigh school diploma or technical certifications, safety training
Work EnvironmentMining sites, chemical processing plants, industrial facilitiesMining sites, equipment maintenance areas
Industry UsageUsed in chemical processing within mining operationsFocus on equipment and site maintenance

Weekend Chemical Engineering Mining roles involve chemical process oversight and safety in mining environments, requiring engineering credentials. In contrast, Weekend Mining Technicians focus on equipment maintenance and repairs, often with technical certifications. Both roles operate on mining sites but differ in responsibilities and required qualifications.

More about Weekend Chemical Engineering Mining jobs
What cities are hiring for Weekend Chemical Engineering Mining jobs? Cities with the most Weekend Chemical Engineering Mining job openings:
What are the most commonly searched types of Chemical Engineering Mining jobs? The most popular types of Chemical Engineering Mining jobs are:
What states have the most Weekend Chemical Engineering Mining jobs? States with the most job openings for Weekend Chemical Engineering Mining jobs include:
What job categories do people searching Weekend Chemical Engineering Mining jobs look for? The top searched job categories for Weekend Chemical Engineering Mining jobs are:
Weekend Chemical Engineering Mining jobs near you
Infographic showing various Weekend Chemical Engineering Mining job openings in the United States as of May 2026, with employment types broken down into 2% As Needed, 92% Full Time, 4% Part Time, 1% Temporary, and 1% Nights. Highlights an 25% Physical, and 75% Remote job distribution, with an average salary of $87,487 per year, or $42.1 per hour.

Process Engineer - Mineral Processing

Hatch

Tucson, AZ • On-site

Full-time

Posted 24 days ago

Job description

Requisition ID: 98002
Job Category: Metals; Engineering; Mining
Location: Tucson, AZ, United States
Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.
If it isn't grown, it's mined. Our mining and metals teams help our clients to safely and sustainably mine the minerals and metals used in our everyday lives. Want to play a part of innovating and optimizing the mining life cycle on greenfield and brownfield facilities? Apply today!
The Senior Process Engineer will be part of an engineering team providing engineering services and/or field support. Client liaison and maintaining the focus of the project on achieving unprecedented and sustained business results for the client is a large part of the work.
The role will require the engineer to retain a high-level understanding of the project with respect to the environmental, community, business and financial aspects to guide the client and Project Manager's decisions related to achieving the process objectives of the project.
The role will require the engineer to oversee, guide and develop solutions in all areas of the process plant across various systems, unit operations and process equipment. Specific tasks may include the development of process engineering deliverables; solutions to infield problems; and involvement in the execution and commissioning of these solutions.
The Senior Process Engineer may be required to act as Lead Process Engineer, on specific assignments, responsible for coordinating the process engineering team, oversee and guide the development of process engineering deliverables ensuring they meet the project's scope, are delivered on schedule and budget, and meet Hatch's quality standards. Experience in Concentrator design for various commodities is preferable, such as Gold, Lithium, Nickel, Copper, PGM's, Copper, Lead, Zinc, Mineral Sands amongst others.
Key Responsibilities Include:
  • Perform process engineering tasks on Minerals Processing projects, in a variety of commodities
  • When requested, act as Lead Process Engineer on projects or studies
  • Operate with full competence and independence in the execution of all design calculations, design criteria, in the compilation and execution of equipment lists and calculations.
  • Develop new criteria/calculations where required, maintaining high levels of accuracy. Provide frequent training, guidance and supervision to junior colleagues
  • Actively engage with clients to understand project requirements
  • Process scope definition and technology selection
  • Define the process design criteria
  • Define the process block flow diagram and unit operations
  • Compilation of Process Flow Diagrams, along with associated mass and energy balance calculations
  • Undertake trade off studies to resolve options
  • Identify, scope and manage process test work (on site or laboratory based)
  • Conduct capacity analysis for existing plants
  • Select the equipment for projects
  • Carry out engineering design calculations and equipment sizing calculations
  • Prepare specifications of process attributes for equipment, through compilation of process datasheets (or process input to general datasheets).
  • Compilation of Process Description
  • Design of the process control logic adhering to appropriate safety standards, and documentation into Functional Descriptions
  • Display full competence and independence in the compilation of P&IDs and all levels of control philosophies.
  • Ensure process specifications portray the appropriate information and design intent and review of equipment bids
  • Liaising with other discipline engineers to ensure designs conform to process requirements
  • Contribute to hazard studies
  • Compile operating cost estimates including estimation of consumables, labor, maintenance materials and power
  • Provide input to capital cost estimates
  • Prepare well written project reports
  • Play a lead role in site commissioning of new equipment and process systems
  • Participate in the preparation of proposals and other business development initiatives.

Qualifications and Experience:
  • Chemical Engineering, Metallurgical Engineering or Mineral Processing degree.
  • Minimum of 8 years' experience
  • Extensive design, commissioning and/or operational experience of minerals processing equipment (comminution, flotation, DMS, gravity separation, screening, thickening and filtration)
  • Experience in scoping and management of metallurgical test work programs (bench scale, pilot scale, on-site testing)
  • Experience in modelling of minerals processing equipment and systems
  • Strong client focus.
  • Ability to lead engineering tasks on a project, within the allocated budget and schedule, including mentoring and guidance of junior colleagues and professional interaction with other project disciplines
  • Ability to manage individuals to attain quality, cost and schedule objectives

Why join us?
  • Work with great people to make a difference
  • Collaborate on exciting projects to develop innovative solutions
  • Top employer

What we offer you?
  • Flexible work environment
  • Long term career development
  • Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.
We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.

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