Sr Engineer

Senior Strategic Planning Engineer Opportunity to develop your career and work for a global company Contribute to the success of Rio Tinto by applying your technical and professional expertise. Join a company with a world class reputation for safety and a culture that supports inclusion and diversity –Boron, CA For California based roles the expected salary is $125,440-$172,480 About the role We are looking for a Senior Strategic Planning Engineer This position will provide technical and strategic leadership in the development of long-range mine plans and business strategies that maximize the economic value of mining assets while ensuring safe, sustainable, and efficient operations. The role serves as a critical link between technical planning and business execution, supporting informed decision-making and long-term operational success. The Senior Strategic Planning Engineer is responsible for developing, maintaining, and optimizing long-range mine plans that support the organization's strategic, operational, and financial objectives. This role provides technical leadership in life-of-mine (LOM) planning, resource utilization, reserve optimization, capital planning, and strategic project evaluation. The position works closely with geology, operations, process engineering, finance, environmental, and commercial teams to ensure sustainable and economically optimized extraction of mineral resources. The Senior Strategic Planning Engineer serves as a key technical advisor to management by delivering robust mine plans, economic analyses, and strategic recommendations that support business growth, operational excellence, and long-term value creation. Key Responsibilities Safety Environment Compliance with safety standards, complete weekly safety observations, CRM activities, attend safety meetings, be proactive in all safety issues, and carry out housekeeping inspections Strategic Mine Planning Develop and maintain Life-of-Mine (LOM) plans aligned with business strategy and business objectives. Optimize pit designs, production schedules, haulage requirements, and mining sequences to maximize asset value Evaluate and recommend strategic opportunities to improve resource recovery, operational efficiency, and project economics. Support development of mine expansion, pushbacks, and capital investment strategies. Technical Analysis and Optimization Conduct scenario analysis, trade-off studies, and sensitivity evaluations to support strategic decision-making. Develop and maintain strategic planning models using industry-standard mine planning software. Evaluate mining alternatives considering technical, operational, environmental, and economic constraints. Identify opportunities to enhance productivity, reduce costs, and improve mine value. Economic Evaluation Perform economic analysis including NPV, IRR, cash flow forecasting, and project valuation. Develop business cases for capital projects and major operational initiatives. Support budgeting, forecasting, and long-range business planning processes. Provide recommendations based on financial and operational impacts. Stakeholder Collaboration Collaborate with Mine Operations, Geology, Processing, Environmental, Finance, and Commercial teams. Present planning results and strategic recommendations to senior leadership. Support regulatory and permitting requirements through technical planning support. Coordinate with consultants and external stakeholders as required. Leadership and Mentoring Provide technical leadership to mine planning engineers and other technical personnel. Mentor junior engineers and contribute to workforce development. Establish and promote planning standards, best practices, and continuous improvement initiatives. Lead cross-functional teams on strategic projects and studies. Reporting and Governance Prepare technical reports, presentations, and executive summaries. Maintain planning assumptions, documentation, and planning databases. Ensure compliance with company standards, safety requirements, and regulatory obligations. Support reserve reporting and technical audits. Education Bachelor’s degree in mining engineering or related engineering discipline required. Experience Minimum 8–10 years of progressive mining engineering experience. Extensive experience in strategic mine planning and life-of-mine planning. Experience in open-pit mining operations is preferred. Demonstrated expertise in mine optimization and economic evaluation. Proven experience leading technical studies and cross-functional projects. Technical Skills Advanced proficiency with mine planning software such as Deswik, Vulcan, Whittle, RPM Mine Planner Strong knowledge of: Resource and reserve estimation Mine design and scheduling Economic evaluation Risk analysis Production planning Advanced proficiency in Microsoft Excel and data analytics tools. Leadership Competencies Strategic thinking and business acumen. Strong analytical and problem-solving skills. Excellent communication and presentation abilities. Ability to influence decisions at multiple organizational levels. Project leadership and stakeholder management. What we offer Here is just a glimpse of our industry leading rewards package: A safety-focused and inclusive working environment A competitive salary package with annual cash incentive awards (STIP) for eligible employees Career development & education assistance to further your ambitions Access to top tier family-friendly health and medical programs Excellent retirement plan A comprehensive leave policy that covers all moments that matter in life (vacation/annual, paid parental leave, short term sick leave, paid holidays) Ongoing individual wellbeing support for you and your family for personal and professional matters Generous Rio Tinto employee share program Where you will be working This role is located in Boron; CA. Rio Tinto Borates is a global leader in industrial mineral supply and science. We provide 30 per cent of the world's supply of refined borates; remarkable minerals that are essential to life and to modern living. Also known for its 20 Mule Team Borax brand, Rio Tinto Borates traces its roots to California’s Death Valley, where borate deposits were discovered in 1872. The twenty-mule teams Borax used to haul ore out of the remote desert live on as a symbol of our commitment to innovation. Rio Tinto Borates distinguishes itself through world-class safety, environmental and community practices, and a commitment to constant innovation and improvement. À propos de Rio Tinto Rio Tinto est un chef de file mondial du secteur des sociétés minières et des matériaux. Nous sommes établis dans 35 pays où nous produisons du minerai de fer, du cuivre, de l’aluminium, des minéraux critiques et d’autres matériaux nécessaires à la transition énergétique mondiale et à la prospérité des personnes, des communautés et des nations. Nous exerçons nos activités depuis 150 ans, en nous appuyant sur les connaissances accumulées au fil des générations et sur les différents continents. Notre mission - trouver de meilleures façons de fournir les matériaux dont le monde a besoin - nous guide dans notre quête d'innovation et d'amélioration continue, dans le but de fabriquer des produits à faibles émissions et répondant aux bonnes normes environnementales, sociales et de gouvernance. Mais comme nous ne pouvons pas y arriver seuls, nous nous attachons à créer des partenariats nous permettant de résoudre des problèmes, de créer des situations mutuellement avantageuses et de saisir des occasions. Respect et inclusion Rio Tinto s’engage à respecter l’égalité des chances en matière d’emploi. Tous les candidats qualifiés seront pris en considération sans distinction de race, de couleur, de sexe, d’âge, de religion, d’origine ethnique, de handicap, ou de toute autre caractéristique protégée par la législation fédérale, nationale ou locale. Nous nous engageons à créer un environnement inclusif où les gens se sentent en sécurité, respectés et valorisés. Nous voulons que notre personnel ait le sentiment que toutes les voix sont entendues et que la diversité des points de vue est non seulement bienvenue, mais aussi essentielle à notre réussite. Nous traitons tous les membres de notre personnel avec équité et dignité. Rio Tinto participe à E-Verify pour confirmer l’autorisation de travail. Pour plus d’informations, veuillez consulter le site http://www.ucis.gov/ innovation et amélioration continue sont au cœur de notre mission: Trouver de meilleures façons de fournir les matériaux dont le monde a besoin. Chez nous, les esprits curieux trouvent leur place. Nous recherchons des personnes investies dans leur travail et attentionnées envers leurs collègues, audacieuses dans leur quête de solutions innovantes, et capables de sadapter rapidement pour résoudre des problèmes et saisir des opportunités. Nous sommes déterminés à créer un milieu inclusif où les employés sont libres être eux-mêmes. Nous valorisons un environnement où chaque voix compte, où toutes les cultures sont respectées, et où la diversité des perspectives est essentielle à notre réussite. Nous nous traitons les uns les autres avec équité et dignité, sans distinction de race, de genre, de nationalité, origine ethnique, de religion, âge, orientation sexuelle ou de toute autre marque de notre différence.

Salary : $125,440 - $172,480