**Building on Our Past. Ready for the Future** Worley is a global professional services firm comprised of experts in energy, chemicals, and resources. We partner with clients to deliver projects and create value over the lifetime of their assets. We are bridging two worlds—advancing toward more sustainable energy sources while simultaneously helping to provide the energy, chemicals, and resources needed today. **Objective:** Provide on-site construction expertise during project construction phases to interpret designs, adapt designs to site conditions, supervise construction activities, and provide final approval of completed construction tasks—ensuring construction complies with design specifications. Develop and maintain project-specific construction practices. Control and coordinate construction activities to ensure assigned projects are delivered to client satisfaction and in accordance with safety, quality, schedule, and budget parameters. **Responsibilities:** The Mechanical and Piping Construction Supervisor reports directly to the Construction Manager and works closely with all disciplines within the project team. • Manage and coordinate with contractors on construction discrepancies to meet program schedules and deliverables for all construction tasks executed within the agreed scope of work and specifications. • Receipt, verification, assembly, and inspection of dynamic and static equipment—including mills, flotation cells, thickeners, and conveyor belts. • Supervision and verification of pre-assembly equipment works, including foundation verification, scarification, installation of shims, grout placement and curing (cementitious and epoxy). • Planning, supervision, and execution of Hot Tap and Cold Tap interconnections. • Manage and coordinate prefabricated piping workshop activities. • Manage and coordinate field piping assembly activities. • Supervise field activities, comply with project construction requirements, and ensure alignment with operational and maintenance policies and requirements. In particular, verify compliance with all requirements associated with hot work or work near operating facilities. • Management and tracking of punch-list items. • Advanced knowledge and experience in gas facility construction. In-depth understanding of gas facility operations. Basic knowledge of construction techniques such as welding, coating, commissioning of facilities, etc. • Knowledge of LOTO procedures. • Assist in identifying and quantifying scope-of-work variations. • Inspect and receive materials supplied by the client and report on their usage. • Work closely with the project team and contractors to ensure completion of work in accordance with design, specifications, and regulatory requirements. • Assist in managing interfaces between contractors to minimize project schedule delays. • Ensure contractor compliance with HSE policies and procedures. • Strong problem-solving skills to support project progress, analyze and evaluate engineering discrepancies, and implement appropriate resolutions. **Requirements:** Software, Processes, and Tools: · Outlook · Office · Excel Language: Spanish; technical English reading proficiency. Sector: Oil & Gas, Mining Experience in industrial Oil & Gas and mining projects—including brownfield sites, IPC/IPCM, mechanical and piping construction discipline, receipt, verification, assembly, and inspection of dynamic and static equipment (e.g., flotation cells, mills, pumps, metering skids, thickeners), planning, supervision, and execution of Hot Tap and Cold Tap interconnections, punch-list tracking, coordination of prefabricated piping workshop activities, and field piping assembly. If you require any **accessibility accommodations**, please clearly indicate them in your application. **Advancing Together** We are committed to building a diverse, inclusive, and respectful workplace where everyone feels they belong, can speak up, and will be heard. We provide equal employment opportunities to all qualified applicants and employees regardless of age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status, or any other basis protected by law. We want our people to be energized and empowered to drive sustainable impact. That’s why we focus on a values-inspired culture that fosters brilliance through belonging, connection, and innovation. We are building a diverse, inclusive, and respectful workplace—a space where everyone feels they belong, can be themselves, and will be heard. And we’re not just talking about it—we’re doing it. We’re reskilling our people, leveraging transferable skills, and supporting our workforce’s transition into today’s low-carbon energy infrastructure and technology experts. Whatever your ambition, there’s a path for you here. And there are no barriers to potential professional success. Join us to broaden your horizons, explore diverse opportunities, and be part of achieving sustainable change. * Join us to broaden your horizons, explore diverse opportunities, and be part of achieving sustainable change. * And there are no barriers to potential professional success. * Whatever your ambition, there’s a path for you here. * We are reskilling our people, leveraging transferable skills, and supporting our workforce’s transition into today’s low-carbon energy infrastructure and technology experts. * And we’re not just talking about it—we’re doing it.