Mechanical & Piping Engineer

Select how often (in days) to receive an alert: We know great results come from our people feeling valued, getting the support they need to reach their full potential as well as bring their whole self to work. We also recognise that enduring, meaningful relationships with communities are fundamental to maintaining our licence to operate. Technology and innovation are essential to our long-term sustainability. We are growing our carbon and new energy businesses using technology to reduce emissions and the carbon footprint of our products. We are working to improving energy efficiency, offset emissions, reduce emissions intensity and explore options for lower‑carbon energy. About the Role The Mechanical / Piping Engineer plays a critical role in assuring the design of the Louisiana LNG facility (LALNG) supports safe, effective, and efficient operations. The role will ensure mechanical / piping systems for the Louisiana LNG facility are design to be functional and operable; representing LALNG Operations requirements, providing checks and balances on mechanical and piping design and implementation. Responsibilities will also include providing commissioning support, safeguarding assurance, quality management support and ensuring all technical elements are managed effectively. Duties & Responsibilities HSEQ Safety Compliance: Ensure all process control design elements meet or exceed safety regulations, environmental standards, and industry best practices. Process Safety Compliance: Support process safety management programs, including HAZOP studies and PHAs. Regulatory Compliance: Support compliance with all regulatory requirements related to LNG production. Support the development and implementation of integrity management plans for LNG infrastructure, including corrosion prevention, maintenance schedules, and inspection programs with the Integrity Engineer. Leadership Serve as the piping specialist for LALNG - providing mentorship, training, and guidance to team members. Collaborate with multidisciplinary teams to identify and address technical issues both in project execute phase and in operate phase. Provide technical leadership and represent the organization in interactions with regulatory authorities; support securing necessary permits and approvals. Develop and maintain constructive relationship between EPC and Client, home office and construction site. Key Accountabilities Oversee the design, construction, testing and commissioning of mechanical / piping systems, ensuring adherence to industry codes, safety standards, and regulatory requirements. Perform stress analysis, simulations, and inspections to validate designs and assure engineering outcomes. Act as the primary interface between EPC and Client for the Piping discipline. Support the development and implementation of integrity management plans, including corrosion prevention, maintenance schedules, and inspection programs. Validate static equipment inspection plans for the project phase, including sign‑off on readiness and technical compliance. Contribute to weekly engineering reports and provide input on surveyor deliverables, site fit‑ups, and interface issues. Technical Perform stress analysis, finite element analysis (FEA), and fluid flow simulations to validate designs and predict pipeline behaviour. Review and interpret engineering drawings (e.g., P&IDs, PFDs, isometrics, and structural drawings) and provide technical solutions for challenges. Ensure pneumatic test pack validations and exclusion zone calculations meet safety and design standards. Support systems completion and commissioning activities for LNG liquefaction facilities. Troubleshoot mechanical issues and anomalies, developing solutions to ensure continuous operations for LNG facilities. Must Haves Skills & Experience Strong leadership, communication, and organizational skills. Strong knowledge of LNG or related petrochemical production processes, equipment, and mechanical / piping systems. Experience in stress analysis software and modeling (Cesar, Ansys, etc). Proficient with technical codes and standards (CFR 193/192, ASME B31.3, API 610, ASME BPVC, etc). Ability to read and interpret engineering drawings and troubleshoot mechanical systems. Expertise in heat exchangers, piping, and static equipment. Experience participating in HAZOP studies, PHAs, and managing process safety programs. Demonstrated expertise in the design, implementation, and maintenance of process control systems. Proven ability to troubleshoot complex process issues and develop effective solutions. Exceptional analytical and problem‑solving skills. Strong communication skills for interfacing with multidisciplinary teams. Ability to work independently and collaboratively within a team environment; skilled in prioritizing tasks, influencing others, and providing expert guidance. Qualifications Bachelor’s Degree in Engineering or another relevant technical field is required. Minimum of 10 years of experience in an engineering capacity required. Experience in LNG liquefaction facilities with execution and commissioning experience is preferred. Professional Engineering License or equivalent license/accreditation preferred. Key Interactions Internal Project / Site Team Engineering & Operations Teams External EPC Contractors Recognition & Reward What you can expect from us: Commitment to your ongoing development, including on-the-job opportunities, formal programs and coaching. Industry‑leading 18 weeks paid parental leave for primary carer, and maintenance of superannuation or retirement benefits at the current rate during any period of unpaid parental leave for up to 24 months (plus secondary carer leave entitlements). Values led culture with a focus on creating a psychologically and physically safe work environment. Active employee‑led working groups driving initiatives to build an inclusive culture. Community volunteering opportunities. Relocation assistance (if required). A competitive remuneration package featuring performance‑based incentives. Woodside is committed to fostering an inclusive and diverse workforce culture, which is supported by our Values. Our aim is to attract, develop and retain a truly diverse and high‑performing workforce. Diversity encompasses various differences, including but not limited to differences in age, nationality, race, ethnicity, national origin, religious beliefs, sex, sexual orientation, intersex status, gender identity or expression, relationship status, disability, neurodiversity, veteran status, cultural background, thinking styles, experience, family background, including caregiving commitments, and education. Inclusion centres on all employees creating a climate of respect, trust and belonging, where people feel enabled to be their best and authentic version of themselves. We offer supportive pathways for all employees to grow and develop leadership skills. We encourage applications from Indigenous Peoples and those seeking a more flexible working environment, including part‑time opportunities. Applications close at 11:59pm CST on June 19, 2026. #J-18808-Ljbffr Woodside Petroleum Ltd