The Mid-Level Materials Engineer is responsible for the evaluation, specification, and lifecycle performance of materials—particularly stainless steels (304, 316, duplex), ductile iron, and FRP—used in water and wastewater treatment applications. The role involves close collaboration with design, procurement, fabrication, and QA/QC teams to ensure materials meet durability, corrosion resistance, regulatory, and performance standards.
Develop and refine material specifications for piping systems, tanks, skids, valves, and structural components.
Recommend suitable materials based on water chemistry, pressure/temperature, mechanical loads, and corrosion resistance.
Provide technical input on coatings, linings, and cathodic protection as required.
Evaluate material compatibility in various environments (e.g., chlorinated, high-sulfate, or aggressive wastewater).
Coordinate material testing (e.g., pitting resistance, tensile, hardness, and NDT evaluations).
Analyze corrosion failures or degradation and propose mitigation strategies.
Ensure adherence to industry standards such as ASTM, AWWA, ASME, ISO, and NSF.
Review MTRs (Material Test Reports), certification documents, and coatings specifications.
Maintain traceability logs and participate in audits of material quality and supplier performance.
Support procurement teams with technical evaluations of vendor material submittals.
Liaise with fabrication, QA/QC, and construction teams to resolve material issues.
Provide technical support during inspections, FATs, and commissioning phases.
Stainless steel (304, 316, duplex), ductile iron, and FRP material behavior
Corrosion evaluation and mitigation in water treatment systems
Compliance with ASME, ASTM, AWWA, and ISO codes
Lifecycle performance and material traceability
Education:
Bachelor’s degree in Materials Science, Metallurgical Engineering, Mechanical Engineering, or equivalent
Certifications (Preferred):
NACE or AMPP Corrosion Certification (Level I or II)
Familiarity with ASME B31.1/B31.3, AWWA C115/C151, and NSF/ANSI 61 standards
Internal auditor certification (ISO 9001 or ISO 17025) is a plus
Experience:
3–6 years of experience in materials engineering within water, wastewater, oil & gas, or infrastructure projects
Proven experience with selection and evaluation of stainless steel, ductile iron, and/or FRP in fluid handling systems
Skills:
Strong understanding of corrosion mechanisms, coatings, and material degradation
Ability to read and write technical specifications and interpret test data and standards
Proficiency with technical documentation, supplier evaluation, and quality checks
Collaborative mindset with problem-solving ability and strong attention to detail