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Mine Helper Jobs in California (NOW HIRING)

Rio Tinto

Mine Technical Services Manager

Boron, CA · On-site

$146K - $201K/yr

Manager Mine Technical Services * Opportunity to develop your career and work for a global company ... Our diamonds help us celebrate the best parts of life. Where you'll be working Rio Tinto Borates is ...

Rio Tinto

Mine Operator D (Trainee)

Boron, CA · On-site

$29/hr

Mine Operations Operator D * Opportunity to develop your career and work for a global company ... Ongoing Employee Assistance Program (EAP) for you and your family; to help in addressing ...

Color Me Mine Rocklin

Studio Associate

Rocklin, CA · On-site

$16.90 - $20/hr

Our talented staff will help customers create their very own ceramic masterpiece. Color Me Mine creates an experience for the customer...one that let's the customer be creative without having to ...

MINE label

Assistant

Manhattan Beach, CA

Company Description MINE label makes bags and accessories that focus on integrating style with a ... This job will entail helping out professionally and personally. Some of the responsibilities will ...

MINE label

Assistant

Manhattan Beach, CA · On-site

Company Description MINE label makes bags and accessories that focus on integrating style with a ... This job will entail helping out professionally and personally. Some of the responsibilities will ...

Color Me Mine Rocklin

Studio Associate

Rocklin, CA · On-site

$16.90 - $20/hr

Our talented staff will help customers create their very own ceramic masterpiece. Color Me Mine creates an experience for the customer...one that let's the customer be creative without having to ...

SF Demo - Rio Tinto

Engineer - Mining

Boron, CA

$126K/yr

For California based roles the expected annual salary range is $ 92,240 - $126,830 About the role The Mine Engineer I supports day-to-day mine planning and production activities by helping develop ...

Rio Tinto

Engineer - Mining

Boron, CA · On-site

$126K/yr

For California based roles the expected annual salary range is $ 92,240 - $126,830 About the role The Mine Engineer I supports day-to-day mine planning and production activities by helping develop ...

Rio Tinto

Engineer II

Boron, CA · On-site

$92K - $126K/yr

Mine Hydrogeologist * Global mining organization with an exceptional safety culture * Competitive ... Ongoing Employee Assistance Program (EAP) for you and your family; to help in addressing ...

SF Demo - Rio Tinto

Engineer II

Boron, CA

$92K - $126K/yr

Mine Hydrogeologist * Global mining organization with an exceptional safety culture * Competitive ... Ongoing Employee Assistance Program (EAP) for you and your family; to help in addressing ...

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Mine Helper information

What is a mine helper?

Mine Helpers are entry-level workers who assist more experienced miners in underground or surface mines. Their duties often include transporting materials, cleaning and preparing work areas, maintaining equipment, and supporting safety procedures. They play a crucial role in ensuring the smooth operation of mining activities by performing various manual tasks. Mine Helpers also help monitor for hazards and may receive on-the-job training to advance to more skilled positions.

What are the key skills and qualifications needed to thrive as a mine helper, and why are they important?

To thrive as a Mine Helper, you need physical stamina, basic mechanical aptitude, and a high school diploma or equivalent. Familiarity with mining equipment, safety protocols, and possibly certifications in mine safety (such as MSHA) are typically required. Attention to detail, teamwork, and effective communication are crucial soft skills in this role. These skills and qualities help ensure safety, efficiency, and smooth operations in potentially hazardous mining environments.

What are the most common challenges faced by a mine helper and how can they be addressed?

Mine Helpers often encounter physical demands, such as lifting heavy equipment and navigating confined spaces, as well as the need to strictly adhere to safety protocols. Working underground or in remote locations can present additional challenges like limited visibility and exposure to dust or noise. To address these issues, it's important to utilize proper personal protective equipment, maintain open communication with supervisors, and participate in ongoing safety training. Building strong teamwork skills also helps in tackling daily obstacles and ensuring a safe, efficient work environment.

What is the difference between Mine Helper vs Mine Laborer?

AspectMine HelperMine Laborer
Required CredentialsHigh school diploma or equivalent; safety trainingHigh school diploma or equivalent; safety training
Work EnvironmentUnderground or surface mining sites, often in physically demanding conditionsUnderground or surface mining sites, often in physically demanding conditions
Employer & Industry UsageCommonly used in mining companies for assisting skilled workersUsed interchangeably with Mine Helper, often in similar roles

Both Mine Helpers and Mine Laborers typically require similar credentials and work in comparable environments within the mining industry. The roles often overlap, with Mine Helper sometimes emphasizing assisting skilled miners, while Mine Laborer may focus more on manual labor tasks. Understanding these similarities can help job seekers identify the right position in mining operations.

What are the most commonly searched types of Mine jobs in California?

The most popular types of Mine jobs in California are:

What are popular job titles related to Mine Helper jobs in California?

For Mine Helper jobs in California, the most frequently searched job titles are:

What job categories do people searching Mine Helper jobs in California look for?

The top searched job categories for Mine Helper jobs in California are:

What cities in California are hiring for Mine Helper jobs?

Cities in California with the most Mine Helper job openings:

Mine Helper jobs near you
Infographic showing various Mine Helper job openings in California as of August 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Mine Technical Services Manager

Rio Tinto

Boron, CA • On-site

$146K - $201K/yr

Full-time

Medical, Retirement, PTO

Posted 12 days ago

Rio Tinto rating

7.8

Company rating: 7.8 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

10th of 41 rated mining

Job description

Manager Mine Technical Services
  • Opportunity to develop your career and work for a global company on process improvement projects
  • Contribute to the success of Rio Tinto by applying your technical and professional expertise
  • A company with a world-class reputation for safety and performance.
  • The role is based in the Boron CA Area
  • For California based roles the expected annual salary range is $146,800 - $201,850

About the role
We are seeking a talented Manager to lead the Mine Technical Services group at our open-pit mine in Boron, CA. You will be responsible for the leadership and direction of a staff of engineers and technicians who provide technical and systems solutions to develop the mine plan and mining strategy.
This role is a great opportunity to lead an excellent technical team and contribute to the success of Rio Tinto.
Reporting to the Mine Manager you will:
  • Manages day to day and strategic direction of mine engineering including long-range and LOM (Life of Mine) planning, geology, hydrogeology, tailings and geotechnical functions
  • Creates an inclusive work environment and works with employees to ensure the work and behaviors of the team align with Company values.
  • Management and execution of mine development projects to improve safety, optimize assets, ensure the mine meets its annual production plans, and ensure the future expansion of mine operations.
  • Manages daily mine engineering functions with mine operations.
  • Plans and supervises the work of a staff of professional engineers and technicians to accomplish mine planning scenarios and analysis.
  • Reviews technical feasibility of proposed solutions to engineering problems and personally helps in solving difficult technical problems.
  • Optimizes the deployment of the technical workforce as priorities change by managing mine site and corporate requirements.
  • Oversees mine design, economic evaluation, cost estimating, productivity forecasting, equipment selection, and production scheduling on a wide range of studies from pre-scoping to feasibility studies.
  • Incorporates, investigates, and develops best practices in areas of property evaluation, mine engineering design and scheduling, and alternate mining technology.

What you'll bring
To be successfully considered for this role, you will have:
  • Robust and proven HSE record.
  • Engaging and inclusive leadership skills
  • Bachelor's degree minimum, preferably in mine engineering or geoscience.
  • 10 plus years' experience leading mine technical teams in a senior leadership role
  • Knowledge of the key drivers in the mining industry and should possess project management skills
  • Demonstrate skills in stakeholder management within an integrated operation
  • Ability to prepare clear communication in the form of presentations and present projects and annual production updates to senior management
  • Excellent verbal, written, and interpersonal skills

It will also be beneficial if you have:
  • MBA or MSc in Finance
  • Mine operational experience achieved through management or supervision of a mine operations team.
  • PE License

What we offer
Be recognized for your contribution, your thinking, and your hard work, and go home knowing you've helped the world progress.
  • A work environment where safety is always the number one priority
  • A competitive salary package with annual cash incentive awards for eligible employees
  • Career development & education assistance to further your ambitions
  • Access top tier family-friendly health and medical programs and pension plan
  • Wellbeing benefits
  • Generous Rio Tinto employee share program
  • Employee Assistance Program
  • Ongoing individual wellbeing support for you and your family for personal and professional matters
  • Leave for all of life's reasons (vacation/annual, paid parental, sick leave)

About Rio Tinto
Every idea, every innovation, every little thing the world calls 'progress' begins with a first step, and someone willing to take it: explorers, inventors, entrepreneurs. Pioneers.
For nearly 150 years, Rio Tinto has been a company of pioneers - generations of people spanning the globe, all with the grit and vision to produce materials essential to human progress.
Our iron ore has shaped skylines from Shanghai to Sydney. Our aluminum - the world's first to be certified "responsible" - helps planes fly and makes cars lighter. Our copper helps wind turbines power cities and our boron helps feed the world and explore the universe.
Our diamonds help us celebrate the best parts of life.
Where you'll be working
Rio Tinto Borates is a global leader in industrial mineral supply and science. We supply approximately 25% of the world's demand for refined borates, minerals essential to life and modern living. We seek to create mutual value by working closely with our investment partners and host communities. Our 20 Mule Team Borax brand pays tribute to our first borates mining operation in Death Valley in 1872.
About Rio Tinto
Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive.
We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs - striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. But we can't do it on our own, so we're focused on creating partnerships to solve problems, create win-win situations and meet opportunities.
Respect and Inclusion
Rio Tinto is committed to equal employment opportunity. All qualified applicants will be considered without regard to race, color, sex, age, religion, national origin, disability, or any other characteristic protected by federal, state, or local law.
We are committed to an inclusive environment where people feel safe, respected and valued. We want our people to feel that all voices are heard and that a variety of perspectives are not only welcome but are essential to our success. We treat all our people fairly and with dignity.
Rio Tinto participates in E- Verify to confirm work authorization. Please visit http://www.ucis.gov/ for more information.

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