Corrosion and Materials Engineer

INEOS Olefins & Polymers USA LLC – Corrosion and Materials Engineer, Grade 37. Salary range $161,100 – $200,365 (commensurate with experience), location TBD (Hybrid). Overview The Corrosion & Materials Engineer serves as the enterprise technical authority for metallurgy, corrosion control, damage mechanisms, and welding practices across INEOS O&P USA. The role provides expert guidance on material selection, welding procedures, and corrosion mitigation for critical equipment worth over $15B in replacement value. It supports site engineering, inspection, turnaround, and capital projects across three manufacturing sites and the O&P pipeline business. Responsibilities Materials & Metallurgy Technical Support Provide authoritative guidance on alloy selection, welding compatibility, and material upgrades for vessels, piping, storage tanks, and critical equipment. Review fitness‑for‑service evaluations, repair strategies, and material substitutions for severe or complex integrity challenges. Support Management of Change processes for exotic materials or non‑routine material decisions. Lead failure analyses and root‑cause investigations involving materials or metallurgical failures. Maintain enterprise materials engineering standards and reference documents. CUI Inspection & Mitigation Strategy Lead the enterprise CUI inspection and mitigation strategy across all sites. Develop and maintain the CUI inspection program, risk‑based prioritization, and coatings strategy. Define standards for insulation systems, protective coatings, and weatherproofing. Track program performance and drive continuous improvement. Damage Mechanism Management & Corrosion Control Identify, document, and manage active and potential damage mechanisms (e.g., hydrogen attack, sulfidation, chloride stress corrosion cracking). Conduct damage mechanism reviews (DMRs) and maintain corrosion control documents (CCDs). Collaborate with inspection teams, process engineering, and operations to monitor damage mechanisms. Interpret inspection data to identify systemic threats and emerging degradation risks. Welding Engineering & Repair Practices Develop and approve welding procedures and repair practices for all assets. Support field execution of critical welds, fabrication methods, and in‑service repairs. Ensure compliance with applicable codes (e.g., API, ASME SectionIX). Review contractor WPS/PQR documents and align them with enterprise expectations. Coach site teams on welding practices, repair planning, and quality expectations. Lead resolution of welding‑related issues during turnarounds and capital projects. Turnaround & Capital Project Support Provide technical support for turnaround planning and execution from a materials, welding, and corrosion perspective. Support post‑turnaround reviews and feed findings into DMRs, CCDs, and welding practices. Support capital project teams with material selection, fabrication specifications, and quality assurance for new equipment and modifications. Influence the materials, welding, and corrosion‑related portion of annual maintenance and inspection spend (~$175MM+). Program & Procedure Development Define and maintain technical procedures for weld repair approvals, metallurgical evaluations, and material selection guidance. Collaborate with inspectors and engineers to ensure programs meet risk tolerance and design expectations. Establish enterprise best practices for documentation, application, and review of materials, welding, and corrosion controls. Drive continuous improvement and standardization across O&P USA. Discipline Coaching & Technical Capability Development Provide functional coaching and mentoring to site mechanical engineers, inspection professionals, and reliability personnel. Develop competency standards for the materials and corrosion engineering domain. Build a network of site‑based engineering and inspection professionals to share technical learnings. External Codes & Industry Engagement Ensure alignment with API, NACE/AMPP, and ASME codes. Maintain visibility in external forums and represent INEOS interests. Stay current on emerging threats, NDE technologies, and industry incidents. Bring external learnings into enterprise standards and practices. Qualifications Bachelor’s degree in Materials Science, Welding Engineering, Metallurgical Engineering, or Mechanical Engineering; advanced degree preferred. 15–20 years of experience in welding, materials, or corrosion engineering in refining, petrochemical, or heavy industrial environments. Certified or highly proficient with API 510, 570, 579 (FFS), 582 and ASME SectionIX. Experience developing or qualifying welding procedures and reviewing contractor WPS/PQR documents. Strong understanding of corrosion mechanisms in hydrocarbon and polymer processing (CUI, high‑temperature sulfidation, chloride stress corrosion cracking). Demonstrated experience with damage mechanism reviews and corrosion control document development. Active participation in external industry forums (e.g., API committees, NACE/AMPP) preferred. Technical Skills Authority on metallurgy, materials selection, and fabrication methods for pressure equipment and piping. Extensive knowledge of materials and welding codes (API 510, 570, 571, 579, 580, 581, 582, 653, ASME SectionIX). Proficiency in developing welding procedures, evaluating weld quality, and supporting field execution of critical repairs. Experience in fitness‑for‑service assessments, failure analysis, and root‑cause investigations. Ability to interpret inspection data and translate findings into actionable strategies. Knowledge of coatings, insulation systems, and cathodic protection for corrosion mitigation. Working knowledge of OSHA 1910.119 (PSM) as it relates to Mechanical Integrity programs. Engagement with external industry networks and application of new technologies. Behavioral Skills Effective communicator capable of providing field support, authoring technical documents, and coaching stakeholders. Build credibility through technical depth, practical problem‑solving, and consistent follow‑through. Develop strong, trust‑based relationships with site leaders, engineers, inspectors, and welding personnel. Persistent and thorough in resolving complex materials and corrosion challenges. Steer sites toward standard practices through coaching and influence while recognizing local constraints. Prioritize and organize complex workloads with competing stakeholder demands. Collaborate effectively across functions including inspection, maintenance, operations, process engineering, and project teams. Adopt a long‑term stewardship view of asset integrity and lifecycle risk. Identify patterns and systemic risks across sites to inform enterprise strategies. Demonstrate sound judgment in high‑stakes engineering decisions affecting equipment safety and reliability. Stay curious, maintain external awareness, and drive continuous improvement. Earn trust by delivering value rather than merely enforcing compliance. #J-18808-Ljbffr INEOS USA LLC