Mining & Natural Resources E-3 Sponsorship Jobs in California
Mining and natural resources E-3 visa sponsorship jobs in California are concentrated around the state's active mining districts in the Mojave Desert, the Mother Lode region, and the Central Valley. Major operators including Freeport-McMoRan, Chevron, and various rare earth and aggregate companies regularly file Labor Condition Applications for geologists, environmental engineers, and resource management specialists.
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Get Access To All JobsProject Controls Specialist
- Career opportunities with a global business with a wide variety of Engineering, Improvement and Sustaining Capital Projects
- Opportunity for global networking encompassing all properties of US Borax Inc
- Fantastic employee benefits role based in – Boron, California
- For California based roles the expected annual salary range is $125,440 – $127,480
About the role
We are looking for a Project Controls Specialist to manage the governance and cost control of all capital projects across the US Borax Inc business unit.
This role is a great opportunity for an experienced project management specialist who enjoys project governance and cost control of projects from implementation to delivery. This is a full time role reporting to the Engineering Superintendent, where you will:
- Provide project governance aligning to the Rio Tinto Project Management Framework, and Rio Tinto Sustaining Capital Group Procedure, adhering to Rio Tinto policies and guidelines.
- Responsible for maintaining, practicing and recommending improvements in cost control and contract governance.
- Interface between the operations team, project leaders, execution contractor including sub-contractors, supervisors and engineers to effectively track and govern projects.
- Implement project management systems and controls.
- Capital planning & ensuring accurate project forecasting.
- Fulfilling the duties of the PMO for the Borates & Lithium business unit.
- Reviewing of project systems and processes including, variations, purchase orders, tenders, variation register, forecasts, costs, NPV & business cases.
- Facilitate and participate in project cost and schedule audits.
- Offer improvements in project change management as needed, to provide all relevant reporting, KPI Measurement, and assist with asset capitalization activities with finance.
- Liaise with contractors to ensure cost control integrity.
- Develop, track, monitor project KPI's for both owner managed and contract lead projects.
- Ensures appropriate project governance is maintained for project variations.
- Collaborates with key stakeholders to drive a culture of collaboration, participation and improvement.
- Coach and mentor team and support staff.
About you
To be successfully considered for this role, you will have:
- Bachelor’s degree in engineering field, or similar
- Recognized qualification in project management methodologies.
- Previous experience in the delivery of sustaining capital projects.
- Extensive experience in SAP and Cost Controlling.
- Strong technical writing abilities.
- A high level of communication and willingness to engage with stakeholders and end users.
- Demonstrated experience in training and mentoring teams.
- An understanding and focus on safety values and processes.
What do we Offer
Here is just a glimpse of our industry leading rewards package:
- A competitive starting wage with opportunity for growth and career progression.
- Career development & education assistance to further your ambitions.
- Access top tier family-friendly health and medical programs.
- Generous 401k matching program.
- Attractive company share ownership plan (up to 50% company match).
- Leave for all moments that matter in life (vacation/annual, 18 weeks paid parental leave for primary care giver short term sick leave, paid holidays).
- Possibility to work a 9/80 schedule.
About US Borax Inc
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 100 years, US Borax Inc 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 boron helps feed the world and explore the universe.
Where you will be working
US Borax Inc 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.
Project Controls Specialist
- Career opportunities with a global business with a wide variety of Engineering, Improvement and Sustaining Capital Projects
- Opportunity for global networking encompassing all properties of US Borax Inc
- Fantastic employee benefits role based in – Boron, California
- For California based roles the expected annual salary range is $125,440 – $127,480
About the role
We are looking for a Project Controls Specialist to manage the governance and cost control of all capital projects across the US Borax Inc business unit.
This role is a great opportunity for an experienced project management specialist who enjoys project governance and cost control of projects from implementation to delivery. This is a full time role reporting to the Engineering Superintendent, where you will:
- Provide project governance aligning to the Rio Tinto Project Management Framework, and Rio Tinto Sustaining Capital Group Procedure, adhering to Rio Tinto policies and guidelines.
- Responsible for maintaining, practicing and recommending improvements in cost control and contract governance.
- Interface between the operations team, project leaders, execution contractor including sub-contractors, supervisors and engineers to effectively track and govern projects.
- Implement project management systems and controls.
- Capital planning & ensuring accurate project forecasting.
- Fulfilling the duties of the PMO for the Borates & Lithium business unit.
- Reviewing of project systems and processes including, variations, purchase orders, tenders, variation register, forecasts, costs, NPV & business cases.
- Facilitate and participate in project cost and schedule audits.
- Offer improvements in project change management as needed, to provide all relevant reporting, KPI Measurement, and assist with asset capitalization activities with finance.
- Liaise with contractors to ensure cost control integrity.
- Develop, track, monitor project KPI's for both owner managed and contract lead projects.
- Ensures appropriate project governance is maintained for project variations.
- Collaborates with key stakeholders to drive a culture of collaboration, participation and improvement.
- Coach and mentor team and support staff.
About you
To be successfully considered for this role, you will have:
- Bachelor’s degree in engineering field, or similar
- Recognized qualification in project management methodologies.
- Previous experience in the delivery of sustaining capital projects.
- Extensive experience in SAP and Cost Controlling.
- Strong technical writing abilities.
- A high level of communication and willingness to engage with stakeholders and end users.
- Demonstrated experience in training and mentoring teams.
- An understanding and focus on safety values and processes.
What do we Offer
Here is just a glimpse of our industry leading rewards package:
- A competitive starting wage with opportunity for growth and career progression.
- Career development & education assistance to further your ambitions.
- Access top tier family-friendly health and medical programs.
- Generous 401k matching program.
- Attractive company share ownership plan (up to 50% company match).
- Leave for all moments that matter in life (vacation/annual, 18 weeks paid parental leave for primary care giver short term sick leave, paid holidays).
- Possibility to work a 9/80 schedule.
About US Borax Inc
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 100 years, US Borax Inc 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 boron helps feed the world and explore the universe.
Where you will be working
US Borax Inc 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.
E-3 Mining & Natural Resources Job Roles in California
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Search Mining & Natural Resources Jobs in CaliforniaMining & Natural Resources E-3 Sponsorship Jobs in California: Frequently Asked Questions
Which mining and natural resources companies sponsor E-3 visas in California?
California-based employers that have filed Labor Condition Applications for mining and natural resources roles include large oil and gas operators in the Central Valley, rare earth mining companies in the Mojave Desert, aggregate and cement producers, and environmental consulting firms supporting extraction projects. Companies such as Chevron, Vulcan Materials, and MP Materials have a documented history of sponsoring specialty occupation roles relevant to E-3 applicants.
Which cities in California have the most mining and natural resources E-3 sponsorship jobs?
Bakersfield leads California for oil and gas roles, reflecting the concentration of San Joaquin Valley production operations. Sacramento hosts regulatory, environmental, and resource management positions tied to state agencies and consulting firms. The Inland Empire and the High Desert corridor near Barstow and Ridgecrest support mining operations including rare earth and industrial mineral extraction, generating demand for geologists and mining engineers.
What types of mining and natural resources roles typically qualify for E-3 sponsorship?
Roles that commonly meet the E-3 specialty occupation standard in this industry include geologist, petroleum engineer, environmental engineer, mining engineer, hydrologist, and geophysicist. Each of these positions typically requires at least a bachelor's degree in a directly related field such as geology, earth sciences, or engineering. General labor, equipment operation, and trade positions do not meet the specialty occupation requirement and are not eligible for E-3 sponsorship.
How do I find mining and natural resources E-3 sponsorship jobs in California?
Migrate Mate lists California mining and natural resources roles from employers with verified E-3 Labor Condition Application filing history, so you can filter specifically for companies that have already demonstrated willingness to sponsor Australian nationals. Searching by industry and state on Migrate Mate narrows results to relevant specialty occupation positions in geoscience, petroleum engineering, and environmental management, removing the guesswork of cold-applying to employers unfamiliar with the E-3 process.
Are there any California-specific considerations for E-3 sponsorship in mining and natural resources?
California's stringent environmental regulations, including those administered by the State Water Resources Control Board and the Department of Conservation's Division of Oil, Gas, and Geothermal Resources, create demand for compliance-focused specialists that can support E-3 sponsorship. Additionally, California's active rare earth and critical mineral sector is expanding, and employers in this space increasingly require degreed geoscientists and engineers whose qualifications align well with E-3 specialty occupation requirements.
What is the prevailing wage for E-3 mining & natural resources jobs in California?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.