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Job Description Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Underground Electrician The Opportunity: Barminco Mining Services has an exciting opportunity for an Underground Electrician to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Maintenance Foreman or designate, the successful candidate will be responsible for providing electrical support and expertise to all areas of the underground and surface equipment in a safe and efficient manner to avoid injury to themselves or others, or damage to the equipment, other property or to the environment. Using technical and practical knowledge, this position will follow instruction, utilize manuals, and adhere to the US electrical code, health and safety standards. Location: 65 Miles outside of Elko, Nevada Shift: 7-days on / 7-days off rotation Accommodation: Charter transportation from muster point. Camp and meals provided. Key Responsibilities: • Demonstrate commitment to adhere to all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Read and interpret drawings, blueprints, schematics and electrical code specifications to determine layout of industrial electrical equipment installations, • Install, examine, replace or repair electrical wiring, receptacles, switch boxes, conduits, feeders, coaxial cable assemblies, lighting fixtures and other electrical components, • Major involvement in the installation and maintenance of the underground HV supply, dewatering, ventilation and services system, • Test electrical and electronic equipment and components for continuity, current, voltage and resistance, • Maintain, repair, install and test substations, switchgear, transformers, switchboard meters, regulators and reactors, • Maintain, repair, test and install electrical motors, generators, alternators and hydraulic and pneumatic electrical control systems, • Troubleshoot, maintain and repair industrial, electrical and electronic control systems, automation related systems and other related devices, • Conduct preventive maintenance programs and keep maintenance records, • General repairs and re-builds of Flygt sump pumps and small pumping stations, • May install, maintain and calibrate industrial instrumentation and related devices, • Document reports detailing work performed, problems diagnosed, pre & post checks and all other required shift paperwork, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Maintain a valid Driver’s License; manual transmission experience required, • Possess general computer skills, • Understand and comply with all PPE requirements in work areas, • Provide your own basic hand tools, • Other duties may be assigned by your Supervisor, as required Qualifications: • Minimum High School Diploma or equivalency, • Preferred; 3-5 years of experience working underground as an Underground Electrician in the installation and maintenance of electrical equipment in underground mining operations, • Preferred; Journeyman Electrician certification consideration will be given to 4th year apprentices, • Preferred; Sandvik development drill maintenance experience., • Thorough knowledge and understanding of the Mining Safety and Health Act and Regulations and US Electrical Code, • Understanding of PLC control systems, an asset, • Experience with high voltage power distribution systems, 13.8Kv, 600V motor control centers and variable frequency drives, an asset, • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Read and understand manuals, schematics, diagrams and blueprints, • Able to effectively prioritize workload to ensure deadlines are met, • Document and communicate shift activities and priorities to the oncoming shift., • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 1 week on site (minimum 12-hour days), followed by 1 week off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Underground Electrician The Opportunity: Barminco Mining Services has an exciting opportunity for an Underground Electrician to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Maintenance Foreman or designate, the successful candidate will be responsible for providing electrical support and expertise to all areas of the underground and surface equipment in a safe and efficient manner to avoid injury to themselves or others, or damage to the equipment, other property or to the environment. Using technical and practical knowledge, this position will follow instruction, utilize manuals, and adhere to the US electrical code, health and safety standards. Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation Accommodation: Charter transportation from muster point. Camp and meals provided. Key Responsibilities: • Demonstrate commitment to adhere to all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Read and interpret drawings, blueprints, schematics and electrical code specifications to determine layout of industrial electrical equipment installations, • Install, examine, replace or repair electrical wiring, receptacles, switch boxes, conduits, feeders, coaxial cable assemblies, lighting fixtures and other electrical components, • Major involvement in the installation and maintenance of the underground HV supply, dewatering, ventilation and services system, • Test electrical and electronic equipment and components for continuity, current, voltage and resistance, • Maintain, repair, install and test substations, switchgear, transformers, switchboard meters, regulators and reactors, • Maintain, repair, test and install electrical motors, generators, alternators and hydraulic and pneumatic electrical control systems, • Troubleshoot, maintain and repair industrial, electrical and electronic control systems, automation related systems and other related devices, • Conduct preventive maintenance programs and keep maintenance records, • General repairs and re-builds of Flygt sump pumps and small pumping stations, • May install, maintain and calibrate industrial instrumentation and related devices, • Document reports detailing work performed, problems diagnosed, pre & post checks and all other required shift paperwork, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Maintain a valid Driver’s License; manual transmission experience required, • Possess general computer skills, • Understand and comply with all PPE requirements in work areas, • Provide your own basic hand tools, • Other duties may be assigned by your Supervisor, as required Qualifications: • Minimum High School Diploma or equivalency, • Preferred; 3-5 years of experience working underground as an Underground Electrician in the installation and maintenance of electrical equipment in underground mining operations, • Preferred; Journeyman Electrician certification consideration will be given to 4th year apprentices, • Preferred; Sandvik development drill maintenance experience., • Thorough knowledge and understanding of the Mining Safety and Health Act and Regulations and US Electrical Code, • Understanding of PLC control systems, an asset, • Experience with high voltage power distribution systems, 13.8Kv, 600V motor control centers and variable frequency drives, an asset, • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Read and understand manuals, schematics, diagrams and blueprints, • Able to effectively prioritize workload to ensure deadlines are met, • Document and communicate shift activities and priorities to the oncoming shift., • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Be part of a new and exciting project and a chance to gain international experience through training in Australia before project mobilization. Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Underground Electrician The Opportunity: Barminco Mining Services has an exciting opportunity for an Underground Electrician to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Maintenance Foreman or designate, the successful candidate will be responsible for providing electrical support and expertise to all areas of the underground and surface equipment in a safe and efficient manner to avoid injury to themselves or others, or damage to the equipment, other property or to the environment. Using technical and practical knowledge, this position will follow instruction, utilize manuals, and adhere to the US electrical code, health and safety standards. Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation Accommodation: Charter transportation from muster point. Camp and meals provided. Key Responsibilities: • Demonstrate commitment to adhere to all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Read and interpret drawings, blueprints, schematics and electrical code specifications to determine layout of industrial electrical equipment installations, • Install, examine, replace or repair electrical wiring, receptacles, switch boxes, conduits, feeders, coaxial cable assemblies, lighting fixtures and other electrical components, • Major involvement in the installation and maintenance of the underground HV supply, dewatering, ventilation and services system, • Test electrical and electronic equipment and components for continuity, current, voltage and resistance, • Maintain, repair, install and test substations, switchgear, transformers, switchboard meters, regulators and reactors, • Maintain, repair, test and install electrical motors, generators, alternators and hydraulic and pneumatic electrical control systems, • Troubleshoot, maintain and repair industrial, electrical and electronic control systems, automation related systems and other related devices, • Conduct preventive maintenance programs and keep maintenance records, • General repairs and re-builds of Flygt sump pumps and small pumping stations, • May install, maintain and calibrate industrial instrumentation and related devices, • Document reports detailing work performed, problems diagnosed, pre & post checks and all other required shift paperwork, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Maintain a valid Driver’s License; manual transmission experience required, • Possess general computer skills, • Understand and comply with all PPE requirements in work areas, • Provide your own basic hand tools, • Other duties may be assigned by your Supervisor, as required Qualifications: • Minimum High School Diploma or equivalency, • Preferred; 3-5 years of experience working underground as an Underground Electrician in the installation and maintenance of electrical equipment in underground mining operations, • Preferred; Journeyman Electrician certification consideration will be given to 4th year apprentices, • Preferred; Sandvik development drill maintenance experience., • Thorough knowledge and understanding of the Mining Safety and Health Act and Regulations and US Electrical Code, • Understanding of PLC control systems, an asset, • Experience with high voltage power distribution systems, 13.8Kv, 600V motor control centers and variable frequency drives, an asset, • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Read and understand manuals, schematics, diagrams and blueprints, • Able to effectively prioritize workload to ensure deadlines are met, • Document and communicate shift activities and priorities to the oncoming shift., • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description GeoSystems Analysis, Inc., a Trinity Consultants team, is seeking an Environmental Scientist/Hydrogeologist to join our growing team in the southwest. The Environmental Scientist/Hydrogeologist supports groundwater, surface water, soil, and ecological science projects for GeoSystems Analysis, Inc. This position provides hands-on experience conducting field investigations, surface water, groundwater and vadose zone studies, numerical modeling, and technical analysis. This role works closely with small technical teams to design and implement studies related primarily to surface and groundwater resources, habitat restoration, and mine reclamation. While ideally based in Tucson, AZ, candidates that are local to our other Trinity offices in the West are encouraged to apply. What will I be doing? • Apply knowledge of hydrologic processes to describe water movement across the land surface, vadose zone, and groundwater., • Perform numerical modeling for surface water, groundwater and unsaturated flow., • Conduct fieldwork including soil and drillhole sampling, geologic logging, well completion, and installation/monitoring of groundwater and vadose zone instruments., • Collect and analyze surface water and groundwater samples., • Manage field investigations and monitoring, including soil and water sampling, geologic logging, and installation of monitoring instruments., • Interpret data to assess and predict land use impacts on soil and groundwater quality and resource availability., • Collaborate with hydrogeologists, hydrologists, ecologists, engineers, and other environmental professionals., • Prepare clear, concise technical reports for clients., • Ensure compliance with health and safety guidelines during all activities. What qualifications are required for this role? • Bachelor's degree in a natural resources sciences field related to water resources required. Master's degree is preferred., • Three (3) to five (5) years of progressive experience in a similar role and in a consulting environment., • Preferred experience in GIS analysis, programming (Python), numerical modeling, field data collection, and data analysis/report writing., • Willingness and ability to travel to project sites in the Western U.S. and/or internationally. The salary range for this position is $68,000 - $85,000 per year. In addition, Geosystems Analysis has a discretionary bonus program that considers business profitability and individual performance. What does GSA offer you? • Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees., • Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily., • Success-oriented environment: Two-way mentorship, tuition reimbursement, and a career path structure to help you reach the next steps in your career., • Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone. We are committed to creating a diverse environment and are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks. Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration. Job Posted by ApplicantPro

Job Description GeoSystems Analysis, Inc., a Trinity Consultants team, is seeking a Project Scientist to join our growing team in the southwest. The Project Scientist performs scientific and technical work supporting environmental consulting projects related to mine closure, heap leach hydrodynamics, managed aquifer recharge, and riparian habitat restoration. This position collects, analyzes, and interprets field and laboratory data; supports hydrologic and geologic investigations; and assists with technical evaluations, modeling, and reporting. The Project Scientist works collaboratively with multidisciplinary project teams to develop practical, science-based solutions for domestic and international clients while supporting field investigations, environmental monitoring, and project execution. While ideally based in Tucson, AZ, candidates that are local to our other Trinity offices in the West are encouraged to apply. What will I be doing? • Collaborate with multidisciplinary teams led by technical experts specializing in mine closure, heap leach hydrodynamics, managed aquifer recharge, riparian habitat restoration, groundwater and surface water modeling, and remote/UAV data acquisition., • Support mine closure projects involving tailings storage facilities, heap leach pads, waste rock facilities, reclamation landforms, cover system design, and stormwater management., • Assist with mine water balance evaluations for tailings, heap leach, and waste rock facilities., • Collect, analyze, and interpret physical, hydraulic, hydrologic, and geochemical data to evaluate fluid flow and contaminant transport within mine waste and heap leach facilities., • Conduct field investigations including borehole drilling oversight, monitoring well installation, vadose zone instrumentation, groundwater and surface water sampling, monitoring activities, and UAV-based data collection., • Support installation, operation, maintenance, and troubleshooting of large-scale environmental monitoring systems., • Analyze laboratory and field data using statistical, geospatial, and hydrologic methods to develop technically sound conclusions and recommendations., • Prepare technical reports, memoranda, data summaries, figures, and presentations for clients and regulatory agencies., • Participate in field assignments at remote domestic and international project locations while maintaining a strong commitment to safety., • Build and maintain positive working relationships with clients, regulatory agencies, subcontractors, and project team members., • Support project planning, scheduling, budgeting, and quality assurance activities as experience and responsibilities increase., • Perform other related duties as assigned. What qualifications are required for this role? • Bachelor's degree in Hydrogeology, Geosciences, Soil Science, Geology, Hydrology, Environmental Science, or a closely related field required., • Master's degree in Hydrogeology, Geosciences, Soil Science, or a related discipline preferred., • Minimum of five (5) years of relevant research, consulting, or applied environmental science experience., • Experience supporting mine closure, mine water management, hydrologic investigations, environmental monitoring, or related environmental consulting projects preferred., • Previous experience performing fieldwork under physically demanding or remote conditions is considered an asset., • Strong understanding of hydrogeologic, geologic, soil science, and hydrologic principles., • Ability to collect, organize, analyze, interpret, and communicate complex scientific and technical data., • Preferred experience in GIS analysis, programming (Python), numerical modeling, field data collection, and data analysis/report writing., • Willingness and ability to travel to project sites in the Western U.S. and/or internationally., • Experience with groundwater flow and transport modeling software such as MODFLOW or HYDRUS is preferred., • Fluency (written and spoken) in Spanish is preferred. The salary range for this position is $75,000 - $95,000 per year. In addition, Geosystems Analysis has a discretionary bonus program that considers business profitability and individual performance. What does GSA offer you? • Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees., • Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily., • Success-oriented environment: Two-way mentorship, tuition reimbursement, and a career path structure to help you reach the next steps in your career., • Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone. We are committed to creating a diverse environment and are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks. For more information on GeoSystem Analysis, visit our website at GeoSystems Analysis, GSA, Soil, Water, Ecological Sciences Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration. Job Posted by ApplicantPro

Job Description At Areté, we are at the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation’s most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we empower our team members with meaningful career development opportunities and a strong sense of ownership in our shared success. Discover your future with us! Our Tucson team is seeking a hands-on Electrical Engineer to support the design, integration, and testing of advanced electronic systems used in electro-optical, sonar, embedded processing, mine-hunting, and optical applications. This role is ideal for an engineer with a broad electronics background who is comfortable working across test equipment design, PCB development, harness design, troubleshooting, and system-level integration. As a technical contributor, you’ll play a key role in designing new circuits, test beds, harnessing and system documentation—starting from fundamental physical principles and system requirements, through prototyping, debugging, testing, and integration into larger operational systems. The ideal candidate enjoys hands on work, thrives in a multidisciplinary environment, enjoys solving complex challenges collaboratively, and is passionate about electronic and electro-optic system design. This full-time, exempt, non-supervisory position is based in our Tucson AZ office. This role requires a passion for solving challenging technical problems in a collaborative environment. Primary responsibilities: • Design, build, document, and troubleshoot electrical test equipment, fixtures, cables, and support hardware for high-performance stabilized pointing and electro-optic systems, • Support PCB design activities including schematic capture, component selection, board bring-up, debug, and design verification, • Design and document cables, harnesses, interconnects, test adapters, and related electrical interfaces, • Troubleshoot embedded processors, FPGAs, sensors, power supplies, analog and digital circuits, I/O interfaces, communication links, and system-level integration issues, • Use oscilloscopes, logic analyzers, power supplies, electronic loads, DMMs, and signal generators to diagnose and verify system behavior Align design and test strategies with system-level objectives to ensure mission success We have an impressive range of benefits, programs, and perks that we offer: Health & Wellness: • Medical, Dental & Vision Insurance, • Life and Long-Term Disability (LTD), • Vision Reimbursement, • Fitness Reimbursement Financial: • Company-funded 5% contribution to your 401(k) retirement plan, • Company-funded 5% contribution to your Employee Stock Ownership Plan, • Continuing Education Assistance Work-Life Balance: • Flexible Scheduling, • Paid Time Off (PTO), • Paid Parental and Bereavement Leave What We Value: • Creativity and innovation in solving challenges, • Integrity and responsibility in all actions, • Collaboration across teams and specialties, • Responsiveness in fast-paced environments, • Passion for national security and excellence Experiences and Background We Look For (Required Skills): • BS or MS in Electrical or Electronic Engineering; equivalent education or experience will be considered, • Hands-on electronics experience, including test equipment, PCB design, cables/harnesses, system integration, and troubleshooting, • Solid understanding of circuit fundamentals, • Strong troubleshooting capability, including ability to operate electrical test equipment, • Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information Nice to Have (Preferred Skills): • Proficient in Altium Designer for schematic capture and PCB layout, • Experience with embedded processors and FPGAs, including hardware design, firmware development, and integration of standard interfaces and peripherals such as PCIe, USB, Ethernet, SPI, I²C, and UART, • Design experience in analog, digital, mixed-signal, and power electronics, including schematic development, component selection, circuit analysis, and board-level integration, • Hands on experience deploying and testing systems in real-world field environments, • Experience with military, aerospace, industrial, robotics, or other rugged electro-mechanical systems, • Active DoD security clearance The salary range for this role depends on the candidate’s level of experience: • Engineer 1: $85,000 - $105,000 [BS degree or higher, with 0-4 years’ experience], • Engineer 2: $95,000 - $110,000 [BS degree + 2-4 years’ experience OR MS degree with 0-2 years’ experience] However, Areté considers several factors when extending an offer of employment, including but not limited to: the position and associated responsibilities, a candidate’s work experience, education/training, and key skills. Other Considerations Areté is committed to the principles of equal employment opportunity and nondiscrimination, and we believe every person has the right to be treated with fairness, dignity, and equal consideration. Areté is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, marital status, national origin, age, veteran status, disability, or any other characteristic protected by applicable federal, state, or local law. U.S. citizenship is required to meet position eligibility. Successful passage of a criminal background screen is required to meet position eligibility. Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Areté will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the Los Angeles Fair Chance Initiative for Hiring. Successful passage of a Department of Transportation (DOT) drug test is required to meet position eligibility. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access our website because of your disability. To request an accommodation, please contact Areté Human Resources at 818-885-2200 for assistance.

Job Description Role Title: Financial Analyst Reports to: Head of Finance Job Type: Full Time, Regular Location: Tucson, AZ About Hudbay: Hudbay (TSX, NYSE: HBM) is a copper-focused mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining-friendly jurisdictions of Canada, Peru, and the United States. Hudbay's operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the Company, which is complemented by meaningful gold production and by-product zinc, silver and molybdenum. Hudbay's growth pipeline includes the Copper World project in Arizona (United States), the Cactus project in Arizona (United States), the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations. The value Hudbay creates and the impact it has is embodied in its purpose statement: “We care about our people, our communities, and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives, and create better futures for communities.” Hudbay’s mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations. Mission: To create sustainable value and strong returns by leveraging our core strengths in community relations, focused exploration, mine development and efficient operations. Purpose of Role: Reporting to the Head of Finance, the Financial Analyst will serve as the key preparer of all forecasting/budgeting, management reporting, and cost reporting / control. ROLE ACCOUNTABILITIES: 1. Forecasting/Budgeting: • Assist in preparing annual budget and monthly forecast financial models., • Support the preparation of annual budget and monthly forecast workforce planning models., • Provide financial support to accomplish plans, including financial modeling, scenario planning, and monitoring performance against strategic decisions. 1. Management Reporting: • Assist in preparing slide deck presentations for Senior Management., • Help distill large amounts of data into meaningful, insightful, and succinct analysis., • Support the preparation of monthly, quarterly, and annual management reports for internal audiences. 1. Cost Reporting / Control: • Support the creation of cost reports for department heads to analyze actual costs incurred versus budgets and previous forecasts to detect or prevent cost overruns., • Collaborate with stakeholders to identify opportunities to improve data integrity and enable better insights., • Help track key performance indicators to preserve and maintain value. 1. Accounting and Financial Reporting: • Act as a backup for critical accounting functions, such as journal entry preparation, accounts payable, payroll, and treasury functions., • Assist with the requests of internal and external auditors., • Provide financial analysis support for complex accounting matters as needed. MINIMUM QUALIFICATIONS AND EDUCATION: Education: • Bachelor’s degree in Accounting, Finance or related field. Experience: • 2–4 years of relevant corporate finance, accounting, or financial analysis experience. Business partnering experience and excellent communication skills, • Advanced Excel skills / some experience with financial modeling, • Experience preparing forecasts and budgets, • Experience preparing slide decks to present results (charting, design, etc.) PREFERRED QUALIFICATIONS: • Experience with the Mining industry, • Experience with SAP FICO, • Experience in creating cost reports and working with department heads to analyze costs (cost control) NOTE: This job description is not intended to be all-inclusive. Employees may perform other related duties as needed to meet the ongoing needs of the organization. Other Requirements: Physical – The physical demands described here are representative of those that must be met by an employee to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; sit; use hands to finger, handle or feel; and reach with hands and arms. The employee is occasionally required to climb or balance; stoop, kneel, crouch, or crawl; and smell. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities may be required for this position. Work Environment – The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The work environment will necessitate work near moving mechanical parts and outside weather conditions such as hot and/or dry conditions. Work will be conducted in locations where noise, fumes, dust, toxic or caustic chemicals, and vibration may exist. Employee must be able to prove that he/she has a current and valid driver's license. Why Hudbay? • At Hudbay, our values of Dignity & Respect, Caring, Openness, and Trustworthiness are embedded into our culture by the way we work and how we interact with one another., • We pride ourselves in providing our employees with competitive total rewards that include:, • Annual performance bonuses, • Affordable medical, dental and vision benefits for you and your family, • Company paid Life insurance, AD&D, Short- & Long-term Disability, • 401(k) plan with employer contribution, • An Employee Share Purchase Plan with contribution matching, • Employee Assistance Program, • Tuition Assistance, • Paid time off, paid sick time and holiday pay, • Regular performance appraisals to acknowledge our employees for their contributions, strengths and work well done. Hudbay is an Equal Opportunity Employer. Following a conditional offer of employment, candidates will be required to successfully complete a criminal background check. Depending on the specific requirements of the role, candidates may also need to undergo a physical examination, drug screening, and educational verification.

Job Description DVA Consulting is hiring for a Quality / Test Engineer – Product Support Location: Tucson, AZ Job Type: Full-Time, On-Site Schedule: First Shift – approximately 7:00 AM–3:00 PM or 8:00 AM–4:00 PM MST Contract Duration: Approximately 24 months Travel: Up to 25%, including potential domestic and international travel Position Overview We are seeking a Quality / Test Engineer – Product Support to support advanced technology used in an industrial and mining environment. This position will have a direct impact on overall product quality and the customer experience. The successful candidate will provide technical and service engineering support, including product validation, troubleshooting, investigating product issues, diagnosing software and hardware problems, and supporting continuous product improvement initiatives. This is an excellent opportunity for someone with strong technical problem-solving skills who enjoys working directly with customers, engineering teams, and technical products. Key Responsibilities • Evaluate product issues, defects, and performance concerns in production products., • Perform product validation, investigation, troubleshooting, and diagnosis of technical problems., • Troubleshoot and support both software and hardware issues., • Support Continuous Product Improvement initiatives., • Provide technical support to external customers., • Research and test product designs, functionality, equipment, systems, and processes., • Assist in developing and maintaining quality and reliability standards., • Develop procedures and documentation for recording, evaluating, and reporting quality and reliability data., • Evaluate the precision and accuracy of testing, measurement, and analytical equipment., • Collect and analyze technical data from multiple sources to identify problems and develop solutions., • Work collaboratively with internal teams and external customers to resolve technical concerns., • Assist with project management and coordination of technical activities., • Build and maintain effective working relationships with customers, vendors, engineering teams, and other stakeholders., • Read and interpret blueprints, technical drawings, schematics, and computer-generated reports as needed. Required Qualifications • 2–4 years of relevant professional experience., • Associate degree required; bachelor's degree preferred., • Experience supporting technology in an industrial, manufacturing, production, or similar technical environment., • Previous product support or service engineering experience., • Project management experience., • Strong technical troubleshooting and problem-solving abilities., • Ability to investigate technical problems and determine appropriate solutions., • Strong customer-service and customer-support skills., • Excellent verbal and written communication skills., • Ability to communicate technical information effectively with both technical and non-technical customers., • Strong relationship-management and collaboration skills., • Detail-oriented with strong analytical abilities., • Ability to read and interpret blueprints, technical drawings, schematics, and technical reports., • Experience with engineering-related computer applications and software. Preferred Experience Candidates with any of the following experience are strongly encouraged to apply: • Product Support Consultant experience., • Product Support Service Engineer experience., • Field service or field engineering experience., • Mining industry experience., • Experience supporting complex software and hardware systems., • Experience with data gathering and analysis tools and techniques., • Computer-Aided Design (CAD) experience. Work Environment This position is primarily performed in a standard office environment with limited field exposure. Occasional visits to above-ground mining sites may be required. Appropriate personal protective equipment (PPE) will be provided for site visits. Mine-site safety certification may be required for site access. Required training and certification will be provided. The position works with a global team through a combination of virtual and in-person collaboration. Location Requirements This is a full-time, on-site position in Tucson, Arizona and is not a remote opportunity. Candidates should currently live within approximately 40 miles of the Tucson work location. Candidates requiring relocation are not being considered at this time. Candidates from Tucson, Sahuarita, Vail, Oro Valley, Marana, and surrounding communities are encouraged to apply. Ideal Candidate The ideal candidate combines strong technical knowledge with excellent customer-facing skills. You should be comfortable investigating difficult technical problems, working with software and hardware, communicating with customers, analyzing data, and collaborating with engineering and product teams to develop effective solutions. Experience working with industrial equipment, production environments, field technology, or mining-related systems is particularly valuable. \nCompany Description DVA considers all resources as family and team members. We encourage a balance in all things, to include work and life. DVA considers all resources as family and team members. We encourage a balance in all things, to include work and life.

Job Description Senior HR Generalist! STRM is excited to partner with an amazing client! Please Note the role is located in Helvetia AZ. South of Tucson. About the Company Our client is a well-established mining company focused on the responsible production of critical minerals essential to the global economy. With multiple operating mines and a strong pipeline of development projects across North and South America, the organization is committed to sustainable mining practices, operational excellence, and creating long-term value for its employees, communities, and stakeholders. The company fosters a culture built on safety, integrity, respect, and continuous improvement while providing employees with opportunities to grow their careers in a collaborative and purpose-driven environment. The successful candidate must be able to perform the essential functions of the role with or without reasonable accommodation. This position may require: • Working in both office and operational environments., • Occasional visits to active industrial or production facilities., • Walking over uneven terrain and climbing stairs as needed., • Exposure to varying weather conditions, noise, dust, moving equipment, and other industrial worksite conditions., • Operating company, rental, or personal vehicles as part of job responsibilities. The Senior HR Generalist provides essential administrative and HR support to the full HR department. This role ensures the accurate tracking of training records, scheduling of classes, and seamless coordination of department activities. Note: Position is located south of Tucson on mine site in Helvita AZ (50 minutes South of Tucson AZ) ROLE ACCOUNTABILITIES Collaborate with site HR and Operations leadership to provide advice on HR and labor regulatory issues; this may include acting as a mentor or supervisor for other HR team members. • Collaborate with leadership in effective performance management (ensures alignment with policies and procedures) and coaches on developing effective pipeline and succession plans, • Implement projects and HR improvements as directed by leadership; facilitating change management, engagement, coaching and advising of stakeholders, • Responsible for protecting and maintaining privacy of employee personnel records, including compensation information, • Implement HR goals, processes, practices, and systems to build organizational and individual capability (i.e., staffing, performance management, training & development, employee relations), • Guide leaders and employees regarding Company policies, values, HR programs and monitors for compliance with Federal, State, and local laws, • Analyze and use HR metrics, such as turnover, time system data and overtime reports, to determine appropriate action. Including supporting workforce planning and forecasting initiative PREFERRED QUALIFICATIONS • Associate’s or Bachelor’s degree in Business Administration, Human Resources, Management, or a related field5+ years experience in a mining or heavy construction environment, • Current MSHA certification, soon to renew, or open to attaining, • Experience with LMS, Onboarding, Training, Process improvement, Compliance, and Employee Relationship skills What Our Client Offers The company offers a competitive total rewards package designed to support employees and their families, which may include: • Annual performance-based bonus opportunities, • Comprehensive medical, dental, and vision insurance, • Company-paid life insurance and disability coverage, • 401(k) retirement plan with employer contributions, • Employee stock purchase opportunities, • Employee Assistance Program (EAP), • Paid vacation, holidays, and sick leave, • Professional development assistance and HR certification support, • Career advancement opportunities within a growing organization, • Regular performance and career development discussions

Job Description Join Barminco and help launch the exciting new Fourmile Project near Elko, Nevada! Great compensation working 50% of the time! We are seeking an experienced Maintenance Foreman to lead the maintenance team and ensure equipment maintenance and servicing are completed safely and efficiently to maximize equipment availability. During the mobilization phase (appox. four to five months), you will work a flexible schedule in an office setting in Elko, Nevada, assisting with the mobilizaiton of the project. Once the role transitions on-site to the Fourmile project, you will move to an equal-time roster of 14 days on followed by 14 days off. Initial Location: Elko, Nevada, transitioning to the Fourmile Project Initial Schedule: Four days on, three days off / 5 days on, 2 days off / 8 days on, 6 days off - schedule will vary depending on project needs Initial Accomodation: Town based, coordinated by Barminco Site Schedule: 14 days on, 14 days off Site Accommodation: Camp, meals and transportation from the designated muster point provided Site Transportation: Charter transportation from muster point. Camp and meals provided. Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Maintenance Foreman The Opportunity: Barminco Mining Services USA Ltd. has an exciting opportunity for an Maintenance Foreman to join our team. Reporting to the Project Manager, the successful candidate will be responsible for working within the mobile maintenance department, this will provide supervision, oversight and a safe working environment to the on-site maintenance team. You will ensure planned maintenance and servicing of site mobile equipment is carried out efficiently and safely using sound judgement to meet the objective of maximizing production capability. Key Responsibilities: • Maintenance Department performance including safety, quality, and equipment performance against Barminco standards., • Develop and maintain a positive safety, quality, and performance culture within the maintenance department consistent with the purpose, ambition, and core values of Barminco., • Provide clear leadership and standards across the Maintenance department through visual leadership behaviors, clear communication to crew leaders and work teams., • Ensure that required capability, processes and strong support are in place to enable completion of high-quality incident investigations, to identify and prevent recurrence of incidents and improve safety leadership and culture within the maintenance department at the mine site., • Provide direction and leadership to the site leadership team including the Maintenance Foreman, Maintenance Planners, and leading hands (or any combination of roles in the maintenance leadership team for the project)., • Utilize Barminco management systems and tools to monitor and manage performance measures to ensure that equipment performance meets or exceeds expectations of the client and Barminco., • Identify, develop, implement, and monitor action plans to ensure that expectations and performance measures are met or exceeded in cases where performance variance occurs., • Identify, develop, implement, and monitor action plans to ensure that expectations and performance measures are met or exceeded in cases where performance variance occurs., • Identify and escalate issues to Barminco senior leadership where they cannot be effectively managed at site or where further support is required., • Contribute to the development and continuous improvement of Barminco maintenance management systems in line with our ambition to become the worlds leading underground hard rock mining service provider., • Be the designated Barminco company representative for all maintenance related issues at a site level, including equipment availability, safety performance, people management and costs., • Ensure that all maintenance department and equipment information, data and correspondence is managed professionally, effectively and in accordance with Barminco management systems., • Provide leadership and career development support for employees who report to the site maintenance dept leadership., • Provide support to the Maintenance Leadership Team and fellow Maintenance Superintendents through effective sharing of knowledge, information, data, and resources as and when appropriate., • Work closely with central support teams (safety and people, asset management, supply, technology and innovation, information technology) in developing and implementing programs to deliver safety, cost, quality and efficiency improvements to the project and to Barminco., • Provide timely and accurate Maintenance reporting and Forecast budget spend. Qualifications: • A minimum of at least 10 years Underground Mining Experience, specifically within the high-speed, high production environment, • Extensive knowledge of Barminco Jumbo operations and full scope utilization for high-speed development equipment, including installation of ground support, to ensure proper break-fix solutions and proper preventative maintenance cycles required., • Full comprehension of Sandvik error codes in equipment operating systems to reduce down-time and productivity loses for diagnostic research., • Strong interpersonal, management and communication skills., • Extensive experience working as a Maintenance superintendent within an underground mining environment and involvement with earthmoving machinery including makes such as CAT and Sandvik, • Strong credibility in a working with and influencing a front line operational workforce, • Strong understanding of capability in a safety culture and leadership concepts and practical application of risk assessment; hazard identification and controls; and incident management and investigation, • High level of integrity, • Strong safety focus with demonstrated evidence of actively promoting and sustaining a Zero harm environment Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 14-days on site (minimum 12-hour days), followed by 14-days off – working holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Heath and Safety Environment Coordinator The Opportunity: Barminco Mining Services Canada Ltd. has an exciting opportunity for a highly organized and detail-oriented HSE Coordinator to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Project Manager, the successful candidate will be responsible for administering, and implementing company-wide occupational health, safety and environmental programs, and serves as the coordinator for the day-to-day safety initiatives. These may include, but not limited to, job observations, safety audits, incident investigation, risk assessments, hazard identifications, and emergency response, ensuring that Barminco’s safety values and culture is effectively promoted and adopted across the operation in an effective and efficient manner. Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation Accommodation: Room and board and meals provided. Key Responsibilities: • Ensure full understanding and compliance with all Barminco HSE policies/procedures and work in accordance with the Mining Safety and Health Act and other local regulatory agencies to promote safe work behavior., • Perform safety compliance inspections including hazard analysis, safe work procedures, written reports and recommendations., • Develop and distribute weekly/monthly HSE reports, presentations and HSE topic that provide employees with workplace injury statistics, new initiatives and system changes., • Conduct regular and scheduled audits of HSE and systems, programs and site locations work environments., • Maintaining of records, reports and documents required to meet corporate, site and regulatory requirements., • Direct communications between injured employees, their management and medical providers to ensure that all parties are aware of rights, responsibilities and recovery plans., • Provide on-site inductions ensuring all employees and contractors are site compliant and competent to perform the required tasks/roles., • Maintenance and facilitation of critical registers, including but not limited to; inspection schedules, hazard boards, calibrated equipment, lifting and slinging etc., • Conduct regular and scheduled workplace inspections across various locations across various sites., • Conduct and facilitate training of operational personnel, assessing for competence, identifying shortfalls in skillsets, ensuring training is realistic and practical, accurately recording and displaying competency data., • Provide HSE mentoring to operational personnel through crew presentations, communications and knowledge sharing of learnings from incidents., • Attend and provide input to the regular operations meetings such as weekly safety meetings, production meetings., • Review and realignment of company and site procedures/safe work practices as necessary., • Responsible for the accuracy of information being entered into company and business partners database (INX and CHESS)., • Maintain a professional and courteous relationship with employees and business partners. Qualifications: • 4-6 years’ relevant experience, preferably in an underground hard rock mine., • Certificate in MSHA Required., • Able to effectively prioritize workload/activities with strong sense of urgency and outcomes focused., • The ability to work in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism, leadership, and self-motivation., • Thorough knowledge and application of HSE legislation and compliance requirements to Barminco and the client’s safety systems., • Maintain and demonstrate high level of integrity and confidentiality., • Maintain a valid Driver’s License; manual transmission experience an asset., • Effective and respectful communication skills with individuals at all levels of the organization, both verbal and written, • Computer skills; Microsoft Word & Microsoft Excel and specialized site-specific databases., • Ability to observe, analyze, resolve problems and make decisions in a logical and effective manner, • Ability to be organized while simultaneously managing multiple job assignments, • Strong commitment to be a team player, build trust, be accountable and hold crews accountable., • Leading, influencing and mentoring those around you through the Barminco principles., • Eagerness to learn and grow Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Skyline offers analytical services to the mining industry. When a mine wants to know if they have copper, gold or silver in their soil they send us samples in the form of core or rock ship. Sample Prep Technicians: receive the samples of core, rock ship, or soil. These samples are split, crushed, and pulverized to create a powder-size sample. · 2nd shift, $17.90/hr, 1:30p-10:00p, voluntary OT available on Saturday's · This labor-intensive position has prolonged standing, bending, and lifting up to 65 lbs. · Employees in this position are exposed to the powder dust and are required to wear a respirator and personal protective equipment provided by the company. -Employment is contingent on completing pre-hire screening (E-Verify, Criminal Background Check, Drug Screening (urine and 90-day lookback hair test), and fingerprints. Lab Technician positions are designated as “safety-sensitive” under Arizona Drug Testing Statues. · Outdoor and Indoor work environment. What we offer: Skyline Labs has been in business in Tucson for over 100 years! Beautiful new facility on Tucson's Southeast side Positive, team-oriented working environment Full Benefits Package after 30 days: Health (employee cost of $30 per pay period), Dental, Life, Short and Long Term Disability are 100% Employer Paid! 401k with Employer Match after 90 days. 9 Company Paid Holidays Paid Time Off begins accruing on your first day of employment Uniform/Boot Reimbursement

Job Description Role Title: Accounting Lead Reports to: Manager of Accounting and Controls Job Type: Full Time, Regular Location: Tucson, Az About Hudbay: Hudbay (TSX, NYSE: HBM) is a copper-focused mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining-friendly jurisdictions of Canada, Peru, and the United States. Hudbay's operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the Company, which is complemented by meaningful gold production and by-product zinc, silver and molybdenum. Hudbay's growth pipeline includes the Copper World project in Arizona (United States), the Cactus project in Arizona (United States), the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations. The value Hudbay creates and the impact it has is embodied in its purpose statement: “We care about our people, our communities, and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives, and create better futures for communities.” Hudbay’s mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations. Mission: To create sustainable value and strong returns by leveraging our core strengths in community relations, focused exploration, mine development and efficient operations. Purpose of Role: Reporting to the Manager of Accounting and Controls, the Accounting Lead will be responsible for helping to ensure the accuracy and integrity of the company's financial records. This role assists with all aspects of the accounting cycle, from daily transactions through to the close process and financial statement preparation. The Lead is also a point of contact for external and internal auditors and is included in the process for maintaining a robust internal control environment. This regional role will report to the Manager of Accounting and Controls and leads and develops a team of accounting professionals. ROLE ACCOUNTABILITIES: Financial Reporting and Close Process: • Direct and support the monthly, quarterly, and annual financial close processes to ensure timely and accurate reporting., • Review and approve journal entries, balance sheet reconciliations, and other supporting documentation for multiple company codes., • Oversee the preparation of financial statements in accordance with U.S. GAAP and IFRS., • Oversee the accounting for our joint venture partnership, ensuring transactions are recorded correctly and that the JV's financial results are properly consolidated or accounted for., • Manage the process for intercompany transactions, ensuring all balances are reconciled and eliminated during the consolidation process. Prepare and review the consolidations file and supporting schedules. Internal Controls and Compliance: • Design, implement, and maintain effective internal controls over financial reporting to mitigate risk and ensure compliance., • Act as the primary liaison for both external and internal audit teams, coordinating PBC (Prepared by Client) requests, managing audit schedules, and responding to inquiries., • Ensure compliance with all relevant accounting standards, regulations, and company policies. Team Leadership and Development: • Optimize accounting processes and systems to improve efficiency and accuracy. Operational Accounting: • Manage fixed asset accounting, including additions, disposals, and depreciation., • Assist the Accounts Payable functions as needed., • Work cross-functionally with other departments to support business operations and provide accounting expertise. MINIMUM QUALIFICATIONS AND EDUCATION: Education: • Required: Bachelor’s degree in Accounting, Finance, or a related field., • Preferred: A professional accounting designation (CPA, CMA) or an advanced degree (MBA) is preferred. Experience: • Required:, • 5 years of progressive accounting experience, including 2 years in a supervisor role., • Experience with a major ERP system (preferably SAP)., • Experience with joint venture accounting, multiple company codes, and intercompany transactions is essential., • Preferred:, • Experience in the mining, metals, or a related heavy industrial industry is highly preferred. Preferred Qualifications: • Strong knowledge of IFRS, and internal control frameworks (e.g., SOX)., • Excellent leadership, communication, and interpersonal skills., • Exceptional analytical skills with an inquisitive and problem-solving mindset., • Demonstrated ability to work independently, manage multiple priorities, and meet tight deadlines in a fast-paced environment., • Knowledge of the US and Arizona tax environment and regulatory landscape is a plus., • Spanish-speaking ability to communicate with international partners and a diverse workforce is a plus. NOTE: This job description is not intended to be all-inclusive. Employees may perform other related duties as needed to meet the ongoing needs of the organization. Other Requirements: Physical – The physical demands described here are representative of those that must be met by an employee to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. This person must be able to sit or stand at a personal computer for a reasonable amount of time typing and reading. Work Environment – The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Normal office environment with frequent sitting, walking, and standing, and occasional climbing, stooping, kneeling, crouching, crawling, and balancing. Frequent use of eye, hand, and finger coordination enabling the use of office machinery. Oral and auditory. Employee must be able to prove that he/she has a current and valid driver's license. Why Hudbay? • At Hudbay, our values of Dignity & Respect, Caring, Openness, and Trustworthiness are embedded into our culture by the way we work and how we interact with one another., • We pride ourselves in providing our employees with competitive total rewards that include:, • Annual performance bonuses, • Affordable medical, dental and vision benefits for you and your family, • Company paid Life insurance, AD&D, Short- & Long-term Disability, • 401(k) plan with employer contribution, • An Employee Share Purchase Plan with contribution matching, • Employee Assistance Program, • Tuition Assistance, • Paid time off, paid sick time and holiday pay, • Regular performance appraisals to acknowledge our employees for their contributions, strengths and work well done. Hudbay is an Equal Opportunity Employer. Following a conditional offer of employment, candidates will be required to successfully complete a criminal background check. Depending on the specific requirements of the role, candidates may also need to undergo a physical examination, drug screening, and educational verification.

Job Description Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Mine Foreman The Opportunity: Barminco Mining Services has an exciting opportunity for a Mine Foreman to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Project Manager, the successful candidate will be responsible for their safety and the safety of their co-workers while being accountable for overseeing the work assignments of underground crews to reach production targets safely and efficiently. Location: 65 Miles outside of Elko, Nevada Shift: 7-days on / 7-days off rotation Accommodation: Charter transportation from muster point. Camp and meals provided. Key Responsibilities: • Promote safe work practices while leading by example, • Provide leadership that instils confidence and encourages teamwork, • Ensure compliance with all safety, environmental policies, regulations and law, • Schedule and assign work of underground crews and mining equipment, • Manage performance of direct reports to achieve safe production targets, crew attendance, productivity and quality of work goal, • Discipline and recognize workers in a fair and consistent manner, • Work closely with the Project Managers for the planning of cost effective production, • Coordinate with Maintenance Foreman to maintain equipment reliability, • Be open to learning new methods and be willing to share skills and knowledge with team members Qualifications: • Over 10 years of underground mining experience desired, • Minimum of 5 years’ experience in supervisory roles in underground mining, • Strong interpersonal, leadership and management skills, • Detail-oriented, adaptable, energetic, • Experience with Microsoft Office, SharePoint and Teams, • Strong organizational, planning and time management skills, • Strong communications skills, verbal and written, • Be flexible and willing to assist with a variety of tasks, • Ability to work in a cross-cultural environment, • Preferred, technical diploma, degree or similar qualification in mine engineering Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 1 week on site (minimum 12-hour days), followed by 1 week off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Role Title: Area Lead – Civil & Geotechnical Engineering Reports to: Engineering Director Job Type: Full-time Regular Location: Tucson, AZ About Hudbay: Hudbay (TSX, NYSE: HBM) is a copper-focused mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining-friendly jurisdictions of Canada, Peru, and the United States. Hudbay’s operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the company, which is complemented by meaningful gold production. Hudbay’s growth pipeline includes the Copper World project in Arizona, the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations. The value Hudbay creates and the impact it has is embodied in its purpose statement: “We care about our people, our communities, and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives, and create better futures for communities.” Hudbay’s mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations. Mission: To create sustainable value and strong returns by leveraging our core strengths in community relations, focused exploration, mine development and efficient operations. Purpose of Role: The Area Lead – Civil & Geotechnical Engineering is responsible for leading and coordinating all tailings facilities, civil, geotechnical, and earthworks engineering activities within the assigned project area. The role provides technical oversight, ensures design integration across disciplines, manages engineering consultants and contractors, and supports project execution from study through construction and commissioning using the integrated project delivery method. The position acts as the Owner's technical representative for tailings facilities, civil and geotechnical matters and is accountable for ensuring designs are safe, practical, constructible, cost-effective, and aligned with project objectives, standards, and regulatory requirements. ROLE ACCOUNTABILITIES: Engineering Leadership • Lead all tailings facilities, heavy civil and geotechnical engineering activities within the assigned project area., • Establish engineering priorities, deliverables, and technical requirements., • Ensure designs comply with project design criteria, applicable codes, standards, and permitting commitments., • Provide technical direction and mentorship to engineering staff and consultants., • Support development and maintenance of engineering execution plans and project procedures. Civil Engineering Oversight Oversee design and review of: • Tailings facilities, • Site grading and drainage systems, • Plant and Site civil works, • Access roads and haul roads, • Foundations and structural interfaces, • Water management infrastructure, • Utility corridors and underground services, • Earthworks and mass grading activities, • Verifying civil designs support operations, maintenance, constructability, and long-term reliability. Geotechnical Engineering Oversight Lead review and approval of: • Geotechnical investigations, • Foundation recommendations, • Slope stability assessments, • Ground improvement recommendations, • Earthworks specifications, • Seismic design parameters, • Excavation support systems Coordinate geotechnical input for: • Process plant facilities, • Tailings storage facilities, • Waste rock facilities, • Water management structures, • Mine infrastructure Contractor and Consultant Management • Manage engineering consultants and technical contractors responsible for civil and geotechnical design., • Review contractor deliverables for quality, completeness, and compliance with project requirements., • Monitor consultant performance against scope, budget, schedule, and quality expectations., • Facilitate technical workshops and design reviews., • Resolve engineering issues and interface conflicts between contractors and disciplines., • Support contract administration and technical evaluation of change requests. Design Integration Coordinate interfaces between: • Process engineering, • Mechanical engineering, • Structural engineering, • Electrical engineering, • Controls and automation, • Mining, • Tailings engineering, • Construction management Ensure civil and geotechnical requirements are incorporated into multidisciplinary designs. Participate in design reviews, model reviews, HAZOPs, constructability reviews, and risk assessments. Construction Support • Provide technical support during construction., • Review field changes, technical queries, RFIs, and non-conformance reports., • Support resolution of geotechnical and civil construction issues., • Participate in inspections, site walks, and contractor coordination meetings., • Monitor compliance with approved engineering designs and specifications. Project Controls and Risk Management • Support development of engineering budgets and schedules., • Identify and mitigate technical risks and opportunities., • Monitor engineering progress and forecast completion of deliverables., • Support management of project contingency and change control processes., • Contribute to monthly project reporting and executive updates. Health, Safety, Environmental and Quality • Promote a strong safety culture and visible safety leadership., • Ensure designs meet health, safety, environmental, and sustainability objectives., • Participate in risk assessments and hazard identification activities., • Support quality assurance and quality control programs. MINIMUM QUALIFICATIONS AND EDUCATION: Education

Job Description Join the Barminco team as an Underground Shotcrete Nozzleman in Elko, Nevada, and play a key role in supporting safe and efficient underground mining operations. In this role, you will apply shotcrete to underground surfaces in accordance with ground-support specifications, operating procedures, and all applicable safety standards. Barminco is looking for dedicated people that are eager to continue their career in underground mining environment and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art equipment, technology and exciting opportunities to work on projects around the world. Job Title: Shotcrete Underground Nozzleman The Opportunity: You will operate a Normet Spraymec MF050 to mix, transport and apply shotcrete to underground headings, backs and walls in accordance with ground-support designs. The role includes preparing and inspecting the equipment, controlling spray thickness and coverage, monitoring material quality, and completing routine cleaning and maintenance. Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation Accommodation: Camp and meals provided. Key Responsibilities: • Demonstrate commitment to adhere to all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Operate equipment such as transmixer and shotcrete sprayer, • Assist in installation, modification and repairs of UG infrastructures, • Perform duties required to ensure safety and to support the mining advance such as scaling, ground support, extending services (installing air, ventilation, sump pumps and water pipes), • Skilled in the basic operation of a variety of mining equipment and have a good understanding of all mining activities: Scoop operation; Loading/blasting development headings; Jumbo drill off-siding; Truck operation as required, • Observe experienced workers to gain and increase knowledge of methods, procedures, and performance standards, • Document reports detailing work performed, problems diagnosed, pre checks on all equipment and machinery used in the day and all other required shift paperwork, • Immediately report problems/failures that may impact the team, or the company, to your Shift Supervisor, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Maintain a valid Driver’s License; manual transmission experience an asset, • Understand and comply with all PPE requirements in work areas, • Other duties may be assigned by your Supervisor, as required Qualifications: • Minimum High School Diploma or equivalency, • 2-5 years of experience as an underground miner shotcreting, hauling, mucking, blasting, and advancing mine services such as water/air/ventilation, • Have experience in use of mechanized shotcrete machines: Maclean, Normet or Putzmeister, • Have experience in Batch plant operation or batching, • Operate mobile mixers, • Perform physical labor for the set-up and tear-down of shotcrete equipment in accordance with client and company standards, • Inspect and maintain shotcrete machine, nozzle(s) and hoses, reporting any maintenance issues, • Perform other related work as assigned for underground development mining, • Read ground support instructions, comply with QA/QC requirements, shoot test panels as required, • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Able to effectively prioritize workload to ensure deadlines are met, • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high, • Able to be respirator ready at all times while on shift. What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Job Description Drive with Purpose - Now Hiring Class A Drivers! Join CTI, a company committed to safety, its employees, and long-term opportunity since 1930. We’re hiring Non-Hazmat Drivers to load, transport, and deliver various bulk products that may include cement, lime, and fly ash, in pneumatic trailers to various mines and aggregate sites throughout Arizona, New Mexico and Utah. Bring your experience to a team that values safety, reliability, and professionalism, while adhering to strict safety protocols, MSHA, and FMCSA regulations. Terminal Location: Marana, AZ Terminal Hourly Pay + Bonuses + Local/Regional + More Home Time = APPLY NOW $$ Projected earnings $80k annually Benefits Package: • Local and Regional Routes, • Paid Orientation, • Weekly pay, • Direct Deposit, • Quarterly Safety BONUS, • Vacation, Sick & Holiday pay, • Medical, Dental, Vision, Life & Disability benefits, • Commercial Driver LegalShield & Identity Protection plan, • Wellness program, • 401(k) Match, • Safety Boot Program, • Handsfree Device Reimbursement, • CTI Fuel Card Job Requirements: • Valid Class A CDL, • Double/Triple endorsement required; Tank & Hazmat preferred., • At least 23 Years of age, • 1-year tractor-trailer experience. Less experience may be considered on a case-by-case basis and may require an extended training period., • Valid DOT Physical, • Authorized access to mine site properties, • Clean driving record with no more than 2 moving violations within the previous 3 years, • No major moving violations within the last 5 years, • Half Face Respirator to seal, • Successfully pass road test evaluation, • Successfully pass a controlled substance test for pre-employment purposes Knowledge, skills, abilities & physical requirements • CDL driver must be qualified to operate a combination vehicle as a driver in compliance with FMCSA, • Ability to operate a manual 10-speed configuration, not required but preferred, • Must be insurable under the company’s vehicle insurance policy, • Understand and comply with organizational policies and procedures and all applicable local, state, and federal rules and regulations, • Drivers are responsible for completing thorough pre-and post-trip inspections, • Must be available for work when hours are available, according to FMCSA’s hours of service regulations, • Ability to work varying hours and schedules; occasionally staying overnight with short notice, • Proficient in performing tasks in rapid succession, handling stressful situations, making quick decisions, and reacting, • Ability to crawl on hands and knees to open and close bottom hatches on the underside of the trailer, • Occasionally lift, carry, pull, push and/or move up to 70 pounds, • Requires constant climbing of stairs and/or ladders, working at elevations of 14 feet above the ground, • The ability to sit, drive, shift gears and stay awake for long periods of time, • Conduct tasks while wearing proper personal protective equipment (PPE), • Wear a face respirator and additional PPE when required while performing tasks, • Other configurations of PPE are required at all times while on mine and/or customer property PERSONAL PROTECTIVE EQUIPMENT (PPE) requirements: PPE is required and must be worn in accordance with company policy and the Standard Operating Procedures (SOP) for each work site. PPE is typically issued by our safety department and may include but is not limited to: • Hard hat with face shield, • Goggles/Spoggles, • Gloves, • Long sleeve shirt, • Reflective vest, • Hearing protection, • Respirator Mask (varies according to the work site), • Steel toe boots (not supplied by CTI) Respirators: CTI employees are required to wear a full and/or half-mask respirator for any job task that requires a respirator. Respirators (PPE) are distributed by CTI and are used to protect employees from those occupational hazards caused by breathing contaminated air (harmful dust, fogs, fumes, mists, gases, smokes, sprays, or vapors). All CTI employees who are required to wear a respirator must be clean-shaven daily and in compliance with respirator protocols at all times. CDL Driver Job description is available upon request. This is a safety-sensitive position. Compensation practices are subject to Company policy and may be adjusted based on business and operational needs. CTI, Inc. is an Equal Opportunity Employer. CTI promotes a drug/alcohol-free work environment through the use of mandatory pre-employment and ongoing random testing. Applicants for this position will be required to undergo a drug test, which includes screening for marijuana and other prohibited substances. Please note that while marijuana may be legal under state law, it is not permitted for safety-sensitive positions at CTI, Inc. A positive test result will disqualify you from consideration for this role. Company policy could disqualify an applicant who has certain criminal history from employment in particular positions. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of this position. To request an accommodation, please contact our Human Resources office.

Job Description Skyline offers analytical services to the mining industry. When a mine wants to know if they have copper, gold, or silver in their soil, they send us samples in the form of core or rock ship. Column Leach Lab Technician will help run column leach tests and contribute to advancing mineral extraction processes. Experience in leach operations, preferably in a mining environment, is a PLUS · M-F, 1st shift, 7a-3:30p, $18.25 hr, voluntary OT some Saturdays · These routine and non-routine positions include lab instrument testing and can involve prolonged standing, bending, or sitting. Attention to detail is a plus. · Employees in this position are exposed to chemicals and are required to wear personal protective equipment provided by the company. ·Skyline Assayers & Laboratories has been in business in Tucson for over 100 years! Beautiful new facility on Tucson's Southeast side Positive, team oriented environment Full Benefit Package for full time employees after 30 days: Dental, Life and Short and Long Term Disability are 100% Employer Paid! 401k with Employer Match after 90 days. 9 Company paid holidays (Full Time Employees) 10 days Paid Time Off accrues on first day of employment Uniform/Boot Reimbursement available What we are looking for: Strong work ethic and consistent attendance required A positive attitude and a willingness to learn are your keys to success Preference is given to detail-oriented individuals Employment is contingent upon completing the following pre-hire screenings: E-Verify, Criminal Background Check, Drug screening (urine and 90-day hair test), and fingerprinting. Technicians are designated as "safety sensitive" under Arizona Drug Testing statutes.

Job Description COMPANY OVERVIEW: Certerra Subsurface Imaging Inc (formerly Hydrogeophysics Inc) is a full-service geophysical consulting company. We work across the world and specialize in mining solutions, environmental concerns and leak detection. We are passionate about contributing to the sustainable development of the communities we serve. We are a national firm with a global reach serving national and international clients from 30+ offices located in 10 states and are ranked on ENR’s Top 500 list alongside the nation’s top firms. With a 60-year history, CERTERRA has a passion for high-end services, constant innovation, and investment in the development of world-class laboratory facilities, and interactive management technologies. Each member of our staff is committed to service, innovation, and the success of our clients. POSITION: STAFF METALLURGIST JOB DESCRIPTION SUMMARY: The Staff Metallurgist is responsible for applying hydrometallurgical expertise to the characterization of heap leach pads and the design and execution of solution injection programs on active and legacy mining operations. The role bridges process metallurgy with non-invasive subsurface imaging: the incumbent will interpret leach pad performance data (solution chemistry, recovery histories, column and bottle roll test results, operational records, and stacking configuration) and translate those observations into survey objectives that our geophysical team can test with electrical resistivity, induced polarization, and electromagnetic methods. Candidates are not expected to arrive with geophysical experience; the company will train the right metallurgist in its methods and workflows. Up to fifty percent field work is anticipated for both project performance and continued professional development. The Staff Metallurgist position is considered a permanent and salaried position. Position is open to applicants with compensation commensurate with the level of experience and technical expertise. REPORTS TO: Divisional Vice President JOB DUTIES & RESPONSIBILITIES: · Interprets solution chemistry (PLS, ILS, raffinate) and operational records to assess leach pad performance and residual recovery potential for copper and gold operations. · Develops conceptual models of leach maturity, short-circuiting, preferential flow, and residual metal distribution to guide geophysical survey design. · Supports the design and implementation of low-pressure solution injection well fields on active heap leach pads, including well spacing, bench placement, casing selection, and pilot test scoping. · Reviews and interprets column leach tests, bottle roll tests, and metallurgical balance data in support of residual recovery assessments. · Collaborates with geophysicists to correlate electrical resistivity, IP, and EM response to solution content, degree of saturation, and ore mineralogy. · Co-authors technical reports, technical memoranda, and proposals; contributes metallurgical sections and reviews integrated interpretations with higher-level staff. · Interacts with mine site metallurgy, process, and operations personnel during project scoping, field execution, and reporting. · Provides Spanish-language support during client interactions, site visits, and technical correspondence when applicable. · Participates in training in geophysical acquisition and processing methods under the mentorship of senior staff and progresses toward independent field leadership over time. · Contributes to bid preparation, scope development, and cost estimation for metallurgy-adjacent projects. · Supports field crews with site-specific metallurgical context (e.g., acid distribution strategy, curing, aeration, stacking history) during survey planning and execution. · Completes production reports, time logs, project logs, and other office or project-related paperwork as required. · Provides field supervision of support personnel as needed. May interact with subcontractors and clientele. · Responsible for reporting defects in field or work-related equipment. · Assists with health and safety plans (e.g., HASP). · Responsible for maintaining OSHA and MSHA certifications (company-supported). · Observes and enforces all safety protocols. REQUIREMENTS: Education: A B.S. degree in Mining Engineering, Metallurgical Engineering, Chemical Engineering, or a closely related discipline, with coursework in hydrometallurgy at a minimum. An M.Sc. in a metallurgy- or mining-related field counts as two years of experience, and a Ph.D. in the same counts as four years of experience. Experience: 2+ years of experience on copper or gold heap leach, dump leach, or in-situ leach projects, including exposure to operational leach pad performance, solution management, or metallurgical test work (column, bottle roll, or pilot scale). Display strong organizational skills, as well as excellent oral and written communication ability. Must demonstrate proficiency with Microsoft Excel and Word. Spanish-language fluency (written and spoken) is strongly preferred given the company’s active project portfolio in Latin America. Candidates without prior geophysics background are encouraged to apply; training in resistivity, IP, and EM methods will be provided on the job. Physical Demands: Must demonstrate the ability to lift and carry a minimum of 50 pounds (special exemptions may apply). Travel: Projects may require travel up to 50 percent of work schedule, including domestic and international assignments. We are an Equal Opportunity Employer: This Company is dedicated to both the letter and the spirit of the equal opportunity employment laws. All applicants and all employees will be evaluated on the basis of their ability, competence, and performance of the essential functions of their positions. There will be no discrimination on the basis of race, sex, national origin, religion, age 40 and over, disability, sexual orientation, marital status, or any other classification which may be protected by federal, state, or local laws. In compliance with the Americans with Disabilities Act, we specifically offer equal opportunity for all employees or job applicants who may have a physical or mental disability. Such persons will be hired on the basis of their ability to perform the essential functions of the job in question. Likewise, their work will be evaluated on their performance of these essential functions. We will offer reasonable accommodation to individuals with disabilities, to the extent that Company resources allow without undue hardship. As part of our equal employment policy, there will be no wage differentials based on gender, between men and women employed in the same establishment, on jobs that require equal skill, effort, and responsibility, and which are performed under similar working conditions

Job Description Skyline offers analytical services to the mining industry. When a mine wants to know if they have copper, gold or silver in their soil they send us samples in the form of core or rock ship. Sample Prep Technician: this position receives the samples of core, rock ship, or soil. These samples are split, crushed, and pulverized to create a powder-size sample. 1st shift, M-F, $17.25/hr, 5a-1:30p, option for volutnary OT on Saturday This labor-intensive position has prolonged standing, bending, and lifting up to 65 lbs. Employees in this position are exposed to the powder dust and are required to wear a respirator and personal protective equipment provided by the company. Outdoor and Indoor work environment. 1st shift, M-F, 5a-1:30p, $17.25/hr Skyline Assayers & Laboratories has been in business in Tucson for over 100 years! Beautiful new facility on Tucson's Southeast side Positive, team oriented environment Full Benefit Package for full time employees after 30 days: Dental, Life and Short and Long Term Disability are 100% Employer Paid! 401k with Employer Match after 90 days. 9 Company paid holidays (Full Time Employees) 10 days Paid Time Off accrues on first day of employment Uniform/Boot Reimbursement available What we are looking for: Hard working individuals who are willing and able to perform general labor and get their hands dirty. This position requires you to be on your feet all day, perform heavy lifting and repetitive tasks. Strong work ethic and consistent attendance required Positive attitude and willingness to learn are your keys to success Preference is given to detail-oriented individuals Employment is contingent on successfully completing pre-hire screening (E-Verify, Criminal Background Check, Drug screening (urine and 90 day lookback hair test), fingerprints. Prep Technicians are designated as "safety sensitive" under Arizona Drug Testing statutes.

Job Description GeoSystems Analysis, Inc., a Trinity Consultants team, is adding an Engineer I to join our growing team in the southwest. The Engineer I supports the analysis, design, and technical documentation of mine reclamation, managed aquifer recharge, habitat restoration, and related civil, environmental, and water resources projects. This position applies engineering principles to assigned technical tasks and works collaboratively with senior engineers and multidisciplinary project teams to develop practical, technically sound engineering solutions while continuing to build technical expertise and project experience. What will I be doing? • Perform engineering analyses and design activities related to stormwater management, hydrology, hydraulics, earthwork, landform stabilization, and related projects., • Prepare engineering calculations, technical reports, specifications, design plans, and supporting documentation under the guidance of senior engineers., • Develop engineering design concepts and collaborate with CAD staff to prepare and review engineering drawings and plans., • Analyze technical data, including topographic, geotechnical, hydrologic, and soil conditions, to support project design and engineering solutions., • Identify technical challenges, evaluate potential solutions, and communicate recommendations to project teams., • Participate in field investigations, site visits, data collection, and construction observations as needed., • Support project planning and development activities, including preparation of scopes, estimates, proposals, and technical documentation. What qualifications are required for this role? • A bachelor's degree and/or a master's degree in a related engineering discipline., • Engineer in Training (EIT) certification required; professional engineer (PE) or ability to obtain within twelve (12) months of hire, preferred., • Two (2) or more years of relevant engineering experience preferred., • Previous experience with mine reclamation, managed aquifer recharge, habitat restoration, water resources, or related civil/environmental engineering projects preferred., • Excellent written and verbal communication skills., • Working experience with AutoCad Civil 3D., • Demonstrated proficiency in Microsoft Office products (Word, Excel, Project, Outlook). The salary range for this position is $72,000 - $83,000 annually. What does GSA/Trinity offer you? • Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees. Flexible work schedules and remote/hybrid possibilities for most roles., • Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily., • Success-oriented environment: Two-way mentorship, financial incentives to publish work, tuition reimbursement, and a career-path structure to help you reach the next steps in your career., • Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone. GeoSystems Analysis, Inc., a Trinity Consultants team, is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks. For more information on GeoSystems Analysis, visit our website at gsanalysis.com Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration. Job Posted by ApplicantPro

This position will support construction of telecom equipment shelters. Adhere to safety procedures and applicable construction requirements. Ledcor Heavy Civil and Mining services reach across the lifespan of a mine, from facility construction, to full-scale contract mining of coal, minerals, or met

Minimum 7 years (15 years preferred) of related experience with mine permitting, mine reclamation, remediation and mine infrastructure. Provides engineering technical and management leadership for mine permitting, reclamation, and remediation. Determines program objectives and requirements, organizi

About us Stealth Critical Metals (stealth.earth) is building a new way to mine. Our patented system reaches deep, high-grade orebodies from surface through boreholes, combining directional drilling, wireless-initiated blasting, and hydraulic extraction. No shafts, no tunnels, and no people underground. The goal is to make deep critical-metal deposits economic that conventional methods leave in the ground. We are a funded, remote-first team from mining and oilfield services, preparing our first field pilot at a porphyry copper deposit in the southwest US. Here's a two-minute animation of how our patented method works: https://www.youtube.com/watch?v=P4vqgBQUju0 The role Bring underground drill-and-blast engineering in-house. You will own the blasting program for our pilot, from design and documentation through MSHA engagement and field execution. Our team is strong in drilling and systems engineering; you will own the mining and blasting side. This is a hands-on engineering role, with title and level set by experience. Why join • Apply drill-and-blast engineering to a new mining architecture, working from first principles rather than precedent., • Own the blasting program end to end, at a company where your decisions shape the technology., • Work alongside veterans of leading oilfield service, explosives, and mining companies., • Hold early-stage equity in a company building next-generation mining technology for critical metals. Key responsibilities: pre-pilot design • Own the blasting program: develop blast designs (pattern geometry, powder factor, charge distribution, timing, and confinement) and fragmentation targets for borehole extraction, finalized with our explosives supplier’s engineers., • Write the program documentation: blast plans; integration of the explosives supplier’s storage, handling, and transport procedures; misfire procedures; and the vibration and airblast monitoring plan., • Lead MSHA engagement and the explosives safety case for a wireless initiation system new to this application, directing our MSHA regulatory specialist., • Set stope siting and geometry with geomechanical input (hydraulic radius and stability graph), and scope and coordinate external numerical modeling., • Define draw control, dilution limits, and the oversize-intervention strategy., • Translate the integrated engineering plan into an executable pilot mining specification. Key responsibilities: pilot execution • Oversee blast rounds on site with licensed blasters, confirming each round follows the blasting program., • Assess each blast (fragmentation, vibration, and misfires) and recalibrate charge, geometry, and timing for the next round., • Manage ground and collapse risk, and own surface-safety procedures around the boreholes., • Host MSHA inspections and keep explosives and compliance records audit-ready., • Capture blast, fragmentation, and recovery data to calibrate our scale-up models. Required skills, expertise, and qualifications • Degree in mining engineering or related field., • 5+ years of mining engineering experience, including hands-on underground drill-and-blast (long-hole open stoping, VCR, or similar)., • Blasting programs: you have drafted blast designs, loading and firing procedures, and explosives handling and storage procedures at an operating mine., • Working knowledge of applied geomechanics and ground control., • Demonstrated field execution track record: a working engineer, not a desk planner., • Willing to work on site during pilot operations., • Intellectual flexibility: comfortable operating outside conventional mining paradigms (no shaft or tunnel, personnel-free downhole, and surface access only). Must adapt mining-engineering rigor to a fundamentally different architecture rather than defaulting to legacy methods., • Demonstrated knowledge of MSHA and applicable BATF regulations, direct experience with field MSHA inspectors, including hosting inspections, and keeping an explosives program compliant., • Must be authorized to work in the United States without visa sponsorship. Preferred • Blast design software (e.g., JKSimBlast, SHOTPlus, or O-Pitblast) and fragmentation analysis., • Experience with electronic or wireless initiation systems., • Blast vibration and airblast monitoring. Location Remote, ideally based in: Arizona, New Mexico, Colorado, Utah, or Nevada, with on-site work at our southwest US pilot site during pilot operations. Compensation Market-competitive salary, startup equity, and benefits.

The Company:Hexagon is a global leader in digital reality solutions, combining sensor, software, and autonomous technologies. We are putting data to work to boost efficiency, productivity, quality, and safety across industrial, manufacturing, infrastructure, public sector, and mobility applications.Our technologies are shaping the production and people-related ecosystems to become increasingly connected and autonomous — ensuring a scalable, sustainable future.Hexagon’s Mining division solves surface and underground mine challenges with proven technologies for planning, operations, and safety.Hexagon (Nasdaq Stockholm: HEXA B) has approximately 24,000 employees in 50 countries and net sales of approximately 5.5bn USD. Learn more at hexagon.com and follow us @HexagonAB.Purpose of Position:The Product Cybersecurity Specialist helps define the internal cybersecurity processes, performs product cybersecurity analysis, and works with cross functional teams to ensure that Hexagon Mining products and services meet compliance requirements as set by ISO 27001 and the Cyber Resilience Act (CRA). The role supports product cybersecurity compliance across the Mining Division.Working within the governance framework and processes, the Specialist conducts product cybersecurity audits and assessments, collaborates with Product Development teams in the planning and development of cybersecurity plans for product development, reviews and approves work products/services from a product cybersecurity perspective, prepares audit reports, contributes to Engineering and Support & Services process development, and delivers internal training. The role provides technical guidance and leadership to Service & Support, Product, and Engineering teams and works cooperatively across Product Management, Engineering, Quality, Support & Service, Legal, and Information Security.Major Areas of Responsibility:Performs service and product cybersecurity analysis and activities as per internal processes to ensure our products meet all compliance requirements.Specific Accountabilities 1. Audits and Assessments Supports third party audits for product cybersecurity.May conduct product cybersecurity internal audits and assessments.Reviews and approves Work Products from a product cybersecurity perspective.2. Compliance Evidence & Documentation Develops cybersecurity plans for Product Management and Service & Support teams.Applies and maintains product cybersecurity processes within a quality management system.Establishes and maintains compliance documentation required for regulatory audits.Supports technical file creation and evidence management.Coordinates cybersecurity compliance reviews and readiness activities.Develops product cybersecurity metrics, dashboards, and reporting.3. Reporting Prepares product cybersecurity audit reports.Compiles and evaluates data to determine conformance to appropriate cybersecurity assurance levels.4. Engineering Process Development Contributes to engineering process development.Supports and conducts product cybersecurity internal assessments.5. Regulatory Compliance Support (ISO 27001 & EU CRA) Applies ISO 27001 and EU Cyber Resilience Act requirements to assigned Mining products, software, cloud services, and connected systems.Conducts product-level ISO 27001 and CRA applicability and gap assessments and documents the results.Supports vulnerability intake, assessment, prioritization, and remediation tracking.Compiles compliance evidence and supports technical file creation and evidence management for regulatory audits.Contributes to the Mining Division’s input to the ISO 27001 and Hexagon CRA initiative and cross-functional working groups.6. Vulnerability Management & Incident Response Establishes product vulnerability management processes aligned with CRA requirements.Coordinates vulnerability intake, assessment, prioritization, and remediation activities.Leads exploitation impact assessments and cross-functional response efforts.Coordinates reporting of exploited vulnerabilities and severe incidents to applicable authorities where required.Defines customer communication, disclosure, and notification processes.7. Training May conduct product cybersecurity training internally as required.8. Cross-Functionality Leadership Serves as the Mining Division lead and subject matter expert for cybersecurity compliance.Provides technical guidance and leadership to others.Facilitates innovation through collaboration.May lead and facilitate technical discussions.Identifies key issues and patterns in complex situations; takes a broad perspective to problems and spots new, less obvious solutions.Tailors communication of complex technical content and reasoning for the audience.May set cybersecurity objectives, conduct performance evaluations, and assess employee development requirements.Knowledge and Experience - Required:-Bachelor Degree in Engineering, Computer Science or a similar discipline.-3+ or more years of experience in product development with involvement in cybersecurity activities.-Strong understanding of cybersecurity risk management.-Experience leading and/or working with cross-functional teams/programs.-Training record in internal product cybersecurity processes.-Working towards a Certified Cybersecurity Engineer qualification per relevant product cybersecurity standards.Knowledge and Experience - Desired:EU Cyber Resilience Act (CRA)NIS2ISO 27001IEC 62443Secure Software Development Lifecycle (SSDLC)Vulnerability Disclosure ProgramsSBOM initiativesMining technology, SaaS, cloud platforms, or connected products.Travel:Domestic and international travel up to 10% of time. Additional Information:Critical Performance Factors for Success Strong analytical and problem-solving skills. Excellent communication and writing skills with a professional and positive attitude. Technically competent to articulate facts and/or findings and make design and process recommendations. Ability to work cooperatively and productively with colleagues and cross functional teams. Ability to influence without authority and lead technical activities. Resourceful in knowing how to research problems and find information on related topics. Ability to lead.Development Opportunities Gain experience with product cybersecurity analysis.Build regulatory compliance expertise through EU CRA readiness activities across the Mining portfolio.Progress towards a Certified Cybersecurity Engineer qualification and, where business requirements support it, a team lead role.Success Measures (First 12–18 Months) Complete CRA applicability and gap assessments for assigned priority products.Develop cybersecurity plans for assigned product development programmes.Apply vulnerability monitoring and reporting processes to assigned products.Produce product cybersecurity audit reports demonstrating conformance to the appropriate cybersecurity assurance levels.Support SBOM and supplier security review activities.Complete the internal product cybersecurity process training record and progress towards Certified Cybersecurity Engineer qualification.Contribute to engineering process development and deliver internal cybersecurity training as required.Hexagon is an Equal Opportunity Employer. We prohibit discrimination against any job applicant based on protected characteristics.Department: PRODUCT MANAGEMENT/BUSINESS DEVELOPMENTLocation: Tucson, AZ HeadquartersJob type: Full Time

Job Description Work underground with Barminco, maintaining modern equipment on safe, well-maintained sites, with competitive pay and clear pathways for career development and progression – Apply Now! Work 2 weeks on, 2 weeks off! Earn approximately 44 hours of OT per week on rotation! Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Underground Heavy Duty Mechanic The Opportunity: Barminco Mining Services has an exciting opportunity for an Underground Heavy Duty Mechanic to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Maintenance Foreman or designate, the successful candidate will be responsible for providing mechanical support and expertise to all areas of the underground and surface equipment in a safe and efficient manner to avoid injury to themselves or others, or damage to the equipment, other property or to the environment. Using technical and practical knowledge, this position will follow instruction, utilize shop and assembly manuals, and adhere to the health and safety standards. Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation Accommodation: Camp-style living is provided, including a private room, three meals per day, and daily transportation between camp and site. Additionally, *travel assistance of up to $500 per rotation is available. Key Responsibilities: • Demonstrate commitment to following all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Troubleshoot, diagnose, and repair mining equipment and ancillary equipment, including light vehicles as required, • Ensure projects are carried out in a timely, cost efficient and meticulous manner, • Perform preventative maintenance inspections and services in accordance with the maintenance schedule and/or based on operational requirements, • Document reports detailing work performed, problems diagnosed, pre & post checks and all other required shift paperwork, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Must possess and maintain a valid Driver’s License; manual transmission experience required, • Possess general computer skills, • Understand and comply with all PPE requirements in work areas, • Other duties may be assigned by your Supervisor, as required Qualifications: • Mechanical Certificate or Mechanical Degree (Required), • 2-5 years of experience working underground as a Heavy-Duty Mechanic (preferred), • Underground MSHA (Required before day 1), • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Read and understand manuals, schematics, diagrams and blueprints, • Able to effectively prioritize workload to ensure deadlines are met, • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow, • Typical equipment; Sandvik jumbo(s), scoop(s) and haul truck(s), Volvo/Cat front end loaders/telehandler & grader. Toyota land cruiser light vehicles. Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

Trinity Consultants team, seeks an experienced Project Manager specializing in mine closure to lead closure projects for mining clients in the US and worldwide.

MRC Recruiting client seeks a Geotechnical Superintendent to lead the geotechnical and mine geology functions at an operating open-pit mine.

Job Description Who We Are: Barminco forms part of the Perenti Group, a diversified global mining services company. Barminco can offer you opportunities to take your career to the next level as one of the world's largest hard-rock underground mining companies, with operations in Australia, Africa and North America. The Perenti Group operates across a wide range of mining sectors and offers unique career progression opportunities. Barminco is looking for dedicated people that are eager to start a career in underground mining and join our vibrant team. The collective talent and expertise of our people is the key to our success, and we are looking for talented people to join us. We seek to build teams who are loyal, committed to our values and dedicated to delivering for our clients. In return, we provide state of the art facilities, equipment, technology and exciting opportunities to work on projects around the world. Job Title: Light Vehicle Mechanic The Opportunity: Barminco Mining Services Canada Ltd. has an exciting opportunity for a Light Vehicle Mechanic to join our team at a project location 65 miles outside of Elko, Nevada. Reporting to the Shift Supervisor, the successful candidate will be responsible for providing mechanical support and expertise to all surface support equipment and underground personnel carriers in a safe and efficient manner to avoid injury to themselves or others, or damage to the equipment, other property or to the environment. Using technical and practical knowledge, this position will follow instruction, utilize shop and assembly manuals, and adhere to all health and safety standards. Location: 65 Miles outside of Elko, Nevada Shift: 14 days on /14 days off rotation Accommodation: Camp-style living is provided, including a private room, three meals per day, and daily transportation between camp and site. Additionally, *travel assistance of up to $500 per rotation is available. Key Responsibilities: • Demonstrate commitment to adhere to all Mine site safety rules, procedures and regulations, while ensuring the safety of others, • Troubleshoot, diagnose, and repair mining pick-up trucks, underground personnel carriers, and other support equipment, including Heavy Duty equipment as required, • Ensure projects are carried out in a timely, cost efficient and meticulous manner, • Perform preventative maintenance inspections and services in accordance with the maintenance schedule and/or based on operational requirements, • Document reports detailing work performed, problems diagnosed, pre & post checks and all other required shift paperwork, • Maintain and demonstrate a professional and courteous relationship with employees, subcontractors, the client and all other personnel, • Practice good general housekeeping in the work area and equipment, • Maintain a valid Driver’s License, • Possess general computer skills, • Understand and comply with all PPE requirements in work areas, • Provide your own basic hand tools, • Other duties may be assigned by your Supervisor, as required Qualifications: • Preferred; 2-4 years of experience as an Automotive Mechanic, • Required: Automotive Mechanic certification, • 4x4 experience considered an asset, • Underground experience considered an asset, • The ability to work both independently and within a team in a fast-paced, rapidly changing, cross-cultural environment with high degree of professionalism and self-motivation is essential, • Proven ability to recognize and follow verbal and written instructions, • Read and understand manuals, schematics, diagrams and blueprints, • Able to effectively prioritize workload to ensure deadlines are met, • Must have good radio etiquette and strong communications skills, • Eagerness to learn and grow, • Typical equipment; Toyota land cruiser light vehicles. Volvo/Cat front end loaders/telehandler & grader, Sandvik jumbo(s), scoop(s) and haul truck(s)., • Current MSHA required before 1st day. Work Conditions: • Ability to do shift camp work on a rotational basis (dayshift/nightshift), typically the rotations are 2 Weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • While performing the duties of this position, the employee is frequently required to communicate, sit, stand, walk, climb, reach, push/pull, manipulate objects and work in awkward positions, • Duties may involve moving materials weighing up to 50 pounds, • Manual dexterity and good eye-hand coordination are required, • Extreme weather conditions, • Noise level in the work environment is moderate to high What We Offer: • Competitive salary, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success. Additional Information: The health and safety of our employees is our top priority. Selected candidates will be required to successfully complete a pre-employment Fit-for-Duty medical, including alcohol and drug screening.

WSP in Tucson, AZ is seeking a Lead Civil/Geotechnical Engineer to join our US Mine Waste team. You will lead civil design for mine waste containment and heap leach facilities, and manage geotechnical projects across multiple states.

GlobalMining Your Impact Leading the civil design of mine waste containment (tailings and waste rock) and heap leach facilities including initial layout and design, site selection and facility layout, geotechnical and hydrologic analyses, and preparation of design drawings and technical specificatio

Job Description This Opportunity WSP is seeking a Senior Civil/Geotechnical Engineer with experience in the mining industry to join our Mine Waste team inTucson, AZ. GlobalMining Your Impact Leading the civil design of mine waste containment (tailings and waste rock) and heap leach facilities incl

This Opportunity WSP is seeking a Lead Civil/Geotechnical Engineer to join our US Mine Waste team, at our office located in Tucson, AZ. Be involved in projects with our Mine Waste Team and be a part of a growing organization that meets our client’s objectives and solves their challenges. Your Impa

About The Role Conduct geotechnical analysis, design, and reporting for projects involving tailings storage facilities, waste rock dumps, and other mine infrastructure. Proven experience in the design of tailings storage facilities, waste rock dumps, heap leach facilities and related mine infrastru

Job-ID: 92583Category: EngineeringLocation: Tucson, AZ, United States; Tempe, AZ, United States; Elko, NV, United States; Reno, NV, United StatesPosted: 2026-08-05This OpportunityWSP is seeking a Lead Civil/Geotechnical Engineer to join our US Mine Waste team, at our office located in Tucson, AZ. Be

GlobalMiningYour ImpactLeading the civil design of mine waste containment (tailings and waste rock) and heap leach facilities including initial layout and design, site selection and facility layout, geotechnical and hydrologic analyses, and preparation of design drawings and technical specifications

Job Description GeoSystems Analysis, Inc., a Trinity Consultants team, is adding an Engineer In Training to join our growing team in the southwest. The Engineer in Training (EIT) supports the analysis, design, and technical documentation of mine reclamation, managed aquifer recharge, habitat restoration, and related engineering projects. Working under the direction of senior engineering staff, this position performs engineering analyses and design activities, supports project and task coordination, and develops technical expertise through progressively responsible project assignments and continued professional development. What will I be doing? • Perform engineering analyses and design activities related to stormwater management, hydrology, hydraulics, earthwork, landform stabilization, and related projects., • Assist with the preparation of engineering designs, calculations, technical reports, specifications, drawings, and other project documentation., • Collaborate with CAD designers and technical staff to develop engineering drawings, layouts, and design plans., • Collect, manage, and evaluate technical data, including topographic, survey, mapping, and other project-related information., • Monitor assigned task progress, identify potential challenges or delays, and communicate concerns to project managers and senior engineers., • Coordinate with multidisciplinary teams, subconsultants, and agencies to support project activities and deliverables., • Participate in field investigations, site visits, data collection, and construction observations as needed. What qualifications are required for this role? • A bachelor's degree and/or a master's degree in a related engineering discipline., • Engineer in Training (EIT) certification required or ability to obtain certification within twelve (12) months of hire., • Previous relevant engineering experience in civil, environmental, water resources, geotechnical, mine reclamation, habitat restoration, or a related engineering field., • Relevant engineering internship, academic research, field, or professional experience related to water resources, mine reclamation, restoration, environmental, or geotechnical engineering preferred., • Excellent written and verbal communication skills., • Experience with AutoCad Civil 3D and engineering modeling software preferred., • Demonstrated proficiency in Microsoft Office products (Word, Excel, Project, Outlook). The salary range for this position is $66,000 - $76,000 annually. In addition, Geosystems Analysis has a discretionary bonus program that considers business profitability and individual performance. What does GSA/Trinity offer you? • Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees. Flexible work schedules and remote/hybrid possibilities for most roles., • Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily., • Success-oriented environment: Two-way mentorship, financial incentives to publish work, tuition reimbursement, and a career-path structure to help you reach the next steps in your career., • Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone. GeoSystems Analysis, Inc., a Trinity Consultants team, is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks. For more information on GeoSystems Analysis, visit our website at gsanalysis.com Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration. Job Posted by ApplicantPro

Job Description GeoSystems Analysis, Inc., a Trinity Consultants team, specializes in soil, water, and ecological sciences and has an exciting, full-time opportunity for an experienced Project Manager with a strong background in mine closure. The Project Manager oversees planning, execution, and delivery of mine closure projects including planning, waste & water management, and ecosystem restoration for our mining clients in the US and worldwide. This role is responsible for ensuring high technical quality, financial performance, team coordination, and effective communication throughout the project life cycle. The Project Manager works closely with internal teams, clients, and leadership to ensure project goals are met on time and within budget. Candidates from across the west, especially those from regions with robust mining industries, are invited to apply. What will I be doing? • Lead projects related to tailings, heap leach and waste rock facility closure, including reclamation landform, cover systems, and storm water management., • Provide technical guidance on mine water balance modeling for tailings, heap leach, and waste rock draindown., • Design and manage characterization studies for waste rock and tailings physical and geochemical properties., • Lead the development of revegetation and ecosystem restoration strategies and the designing of cover systems and reclamation plans for mine sites., • Manage the design of surface water and seepage control measure for reclaimed mine waste rock facilities., • Oversee field-scale cover system trials and similar post-closure monitoring programs., • Establish and maintain project communication protocols with internal and external stakeholders., • Track project goals, milestones, and task assignments., • Develop realistic budgets, scopes-of-work, proposals, study designs, and timelines in collaboration with project staff, leadership, clients, and collaborators., • Monitor labor and expense budgets on a weekly basis and address discrepancies proactively., • Implement QA/QC procedures and oversee delivery of technically sound project deliverables., • Provide training and mentoring to project staff to ensure quality and consistency., • Coordinate resource planning with project managers and staff across departments., • Identify and communicate project deviations and initiate timely change orders as needed., • Ensure proper documentation and close-out procedures including final project summaries., • Promote collaboration and efficiency across departments and disciplines. What qualifications are required for this role? • Undergraduate or graduate degree in a relevant field (e.g., geosciences, mining, civil engineering) required., • A minimum of 10 (ten) years of progressive experience in mine closure consulting is required., • Strong understanding of project and financial management capabilities., • Experience using ArcGIS software and Microsoft software (e.g., Word, Excel, Outlook), • Ability to coordinate cross-functional teams and stakeholders., • Ability to identify, manage, and communicate project risks and changes., • Capacity to produce and guide the development of technically sound deliverables., • Ability to develop and foster positive working relationships across teams and with clients., • Fluency in Spanish (written and spoken) considered an asset The wage range for this position is $120,000 - $180,000 per year depending on education and experience. In addition, Geosystems Analysis has a discretionary bonus program that considers business profitability and individual performance. What does GSA offer you? • Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees., • Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily., • Success-oriented environment: Two-way mentorship, tuition reimbursement, and a career path structure to help you reach the next steps in your career., • Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone. We are committed to creating a diverse environment and are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks. Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration. Job Posted by ApplicantPro

Job Description Who We Are: Barminco is a global leader in hard rock underground mining. We are committed to creating enduring value, operating with integrity, and fostering a workplace where people thrive. If you're ready to take your HR career to the next level in a dynamic and essential industry, we want to hear from you. Job Title: Human Resources Coordinator Location: 65 Miles outside of Elko, Nevada Shift: 14-days on / 14-days off rotation The Opportunity: Barminco Mining Services Canada Ltd. has an exciting opportunity for a highly organized and detail-oriented Human Resources Coordinator to join our team at a project location 65 miles outside of Elko, Nevada. The HR Coordinator is responsible for delivering consistent, on-the-ground human resources support at the mine site and ensuring the smooth execution of daily HR operations. As an HR Coordinator, you will be the go-to resource for all site-level HR matters, including recruitment coordination, onboarding, benefits enrollment, training logistics, and employee support. This role serves as a key point of contact for site employees and supervisors. This is a hands-on, service-driven role that requires strong organizational skills, adaptability, and comfort working in both office and field environments. Key Responsibilities: • Coordinate recruitment activities, including posting jobs, screening applicants, and scheduling interviews, • Generate offer letters and facilitate new hire onboarding, orientation sessions, and ensure accurate completion of required documentation, • Assist employees with benefits enrollment, changes, and general inquiries, • Support training coordination and tracking for site-based employees, • Maintain employee records, update HRIS data, and ensure compliance with documentation standards, • Address employee questions and concerns, escalating as appropriate to the regional HR team, • Track attendance, assist with timekeeping and payroll data coordination, • Provide logistical and documentation support for site-level investigations or disciplinary processes, • Ensure consistent application of HR policies and procedures in alignment with federal, state (Nevada), and company requirements, • May be required to perform other duties as assigned by site, regional and functional leadership Qualifications: • At least 2 years of experience in a Human Resources role, ideally in mining, construction, or a remote, field-based environment, • Post-secondary education in Human Resources or a related field preferred but not required. HR certification (e.g., SHRM-CP, PHR) or relevant HR coursework, certifications, or diploma preferred., • At least 2 years of experience of in-depth usage of HRIS, ADP and SuccessFactors preferred but not required., • Additional training in employment law or workplace investigations preferred, • Strong Familiarity with HRIS platforms and payroll/timekeeping systems (preferred), • General understanding of employment laws (Nevada-specific preferred) and HR best practices, • Experience coordinating between several departments and levels of the organization, • Strong interpersonal and communication skills with a focus on service and support, • High level of discretion in handling confidential and sensitive information, • Proven ability to stay organized, manage time effectively, and handle multiple priorities, • Familiarity with employee data management practices, • Exceptional ability to navigate and utilize HRIS systems and multiple computer platforms, including advanced proficiency in the Microsoft Office Suite (Excel, Word, Outlook, Teams), • Comfortable working independently with limited supervision in a dynamic environment, • Willingness and ability to travel regularly and work 12-hour days while on-site, • Valid driver’s license and ability to travel to remote mine sites (required) Work Conditions: • Ability to walk, stand, and navigate uneven terrain at the mine site, including occasional access to underground operations, • Ability to do shift camp work on a rotational basis, the rotations are 2 weeks on site (minimum 12-hour days), followed by 2 weeks off – working statutory holidays as they fall within the rotation, • Comfortable working in various environmental conditions, including heat, cold, dust, and noise, • Ability to sit and work at a computer for extended periods in an office setting, • Manual dexterity required for frequent use of keyboard, computer, and phone, • Ability to read, write, and interpret the English language clearly and effectively, • Visual acuity to see clearly, including the ability to distinguish colors, • Ability to climb stairs, bend, and occasionally lift up to 25 lbs, • Ability to wear required personal protective equipment (PPE), including hard hats, safety glasses, steel-toed boots, and hearing protection, • Physically able to travel to and from remote mine locations on a scheduled basis, • Must be able to pass a pre-employment physical and any ongoing fitness-for-duty assessments as required What We Offer: • Competitive pay, paid time off and comprehensive benefits., • Opportunities for career development and advancement within the company., • A supportive, dynamic work environment focused on growth and success.

Job Description Role Title: Land Analyst Reports to: Land Manager Job Type: Full Time, Regular Location: Tucson, Az About Hudbay: Hudbay (TSX, NYSE: HBM) is a copper-focused mining company with three long-life operations and a world-class pipeline of copper growth projects in tier-one mining-friendly jurisdictions of Canada, Peru, and the United States. Hudbay's operating portfolio includes the Constancia mine in Cusco (Peru), the Snow Lake operations in Manitoba (Canada) and the Copper Mountain mine in British Columbia (Canada). Copper is the primary metal produced by the Company, which is complemented by meaningful gold production and by-product zinc, silver and molybdenum. Hudbay's growth pipeline includes the Copper World project in Arizona (United States), the Cactus project in Arizona (United States), the Mason project in Nevada (United States), the Llaguen project in La Libertad (Peru) and several expansion and exploration opportunities near its existing operations. The value Hudbay creates and the impact it has is embodied in its purpose statement: “We care about our people, our communities, and our planet. Hudbay provides the metals the world needs. We work sustainably, transform lives, and create better futures for communities.” Hudbay’s mission is to create sustainable value and strong returns by leveraging its core strengths in community relations, focused exploration, mine development and efficient operations. Mission: To create sustainable value and strong returns by leveraging our core strengths in community relations, focused exploration, mine development and efficient operations. Purpose of Role: Hudbay USA is seeking a detail-oriented and proactive Land Analyst to support our land and natural resources department in managing surface rights, mineral claims, water rights, and real estate records. Working directly under the Land Manager, you will assist with land title research, agreement drafting, regulatory compliance filings, and land data management for active mining and exploration assets in the Western U.S.. ROLE ACCOUNTABILITIES: • Land Records & Database Administration: Entry, tracking, and maintenance of land management databases (leases, unpatented mining claims, surface agreements, rights-of-way, and water rights)., • Tenure & Rental Compliance: Assist in tracking deadlines for federal claim maintenance fees (BLM), state land lease payments (ASLD), and private option/lease obligations to ensure 100% compliance., • Title & Document Research: Conduct preliminary land title research, review county public records, BLM LR2000/MLRS databases, and assemble historical land documents for Land Manager review., • Stakeholder Support & Communication: Assist in preparing correspondence, notices, and documentation for landowners, government agencies, and external land brokers., • Agreement Preparation: Help draft standard land documents, easements, rights-of-entry, and land status summaries using established company templates., • GIS & Mapping Coordination: Collaborate with GIS technicians to update land ownership maps, boundary overlays, and tenure status maps for exploration and operational teams., • Other projects as assigned, which may include assisting with contract review and approval processes, preparation and filing of corporate documents for entities, and other matters involving real property. MINIMUM QUALIFICATIONS AND EDUCATION: Education: • Bachelor's degree in Petroleum/Energy Management, Business, Geology, Environmental Science, Pre-Law, or a related field. Experience and Certifications: • 0-3 years of land, paralegal, real estate, or natural resources entry-level experience (internships in mining, oil & gas, or forestry are a strong plus)., • AAPL Active Member or candidate working toward RPL status preferred. PREFERRED QUALIFICATIONS: • Familiarity with Western U.S. land systems (public lands, BLM, state trust lands), basic legal descriptions (PLSS), and deed/title basics., • Exceptional attention to detail, strong proficiency in Microsoft Excel/Word, basic GIS exposure, and strong organizational skills., • Excellent verbal, written communication, and computer skills. NOTE: This job description is not intended to be all-inclusive. Employees may perform other related duties as needed to meet the ongoing needs of the organization. Other Requirements: Physical – The physical demands described here are representative of those that must be met by an employee to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; sit; use hands to finger, handle or feel; and reach with hands and arms. The employee is occasionally required to climb or balance; stoop, kneel, crouch, or crawl; and smell. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities may be required for this position. Work Environment – The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The work environment will necessitate work near moving mechanical parts and outside weather conditions such as hot and/or dry conditions. Work will be conducted in locations where noise, fumes, dust, toxic or caustic chemicals, and vibration may exist. Employee must be able to prove that he/she has a current and valid driver's license. Why Hudbay? • At Hudbay, our values of Dignity & Respect, Caring, Openness, and Trustworthiness are embedded into our culture by the way we work and how we interact with one another., • We pride ourselves in providing our employees with competitive total rewards that include:, • Annual performance bonuses, • Affordable medical, dental and vision benefits for you and your family, • Company paid Life insurance, AD&D, Short- & Long-term Disability, • 401(k) plan with employer contribution, • An Employee Share Purchase Plan with contribution matching, • Employee Assistance Program, • Tuition Assistance, • Paid time off, paid sick time and holiday pay, • Regular performance appraisals to acknowledge our employees for their contributions, strengths and work well done. Hudbay is an Equal Opportunity Employer. Following a conditional offer of employment, candidates will be required to successfully complete a criminal background check. Depending on the specific requirements of the role, candidates may also need to undergo a physical examination, drug screening, and edu