Remote Senior Metallurgist / Welding Inspector — Scientific & Engineering AI — LLM Alignment & Research

Are you a domain specialist skilled in Metallographic Microstructure Evaluation, Heat Treatment Acceptance (AMS 2750, ASTM E112), Weld Macro Etch & CWI Acceptance? RemoteJob Staffing is seeking a remote Remote Senior Metallurgist / Welding Inspector — Scientific & Engineering AI — LLM Alignment & Research ($80 - $130/hour) to help train and validate frontier AI systems through structured problem authoring, rubric design, and analytical output auditing from anywhere in the US, UK, Canada, or Australia.

Day-to-Day Impact

• Perform coating inspection tasks aligned with NACE/AMPP and SSPC protocols, ensuring surface integrity and protection requirements are met.
• Review and disposition additive manufacturing (LPBF) defects based on detailed build and cross-sectional data.
• Supply detailed, transparent, well-documented written and verbal feedback on accept/reject decisions, supporting data-driven insights for AI model training.
• Reference and apply NADCAP, AWS, ASTM, and AMS standards to a variety of metal samples, weldments, coatings, and AM builds.
• Demonstrated professional or academic background in Metallographic Microstructure Evaluation, Heat Treatment Acceptance (AMS 2750, ASTM E112), Weld Macro Etch & CWI Acceptance, Coating Inspection (NACE/AMPP, SSPC).
• Strong analytical reasoning and ability to articulate complex concepts clearly in written English.
• High attention to detail when reviewing technical or domain-specific documentation.

Essential Background & Expertise

• Working knowledge of additive manufacturing processes, especially laser powder bed fusion (LPBF) and associated defect mechanisms.
• Exceptional written and verbal communication skills, with a keen eye for detail and the ability to explain technical reasoning clearly.
• Demonstrated background in remote or digital project collaboration, with strong self-direction and accountability for deliverables.
• Compensation Band: $80 - $130/hour
• Work Location: Remote (100% Remote / Asynchronous Flexibility)
• Available Openings: 20 open positions
• Core Competencies: Metallographic Microstructure Evaluation, Heat Treatment Acceptance (AMS 2750, ASTM E112), Weld Macro Etch & CWI Acceptance, Coating Inspection (NACE/AMPP, SSPC), Additive Manufacturing (LPBF) Defect Disposition

Rate & Flexible Work Terms

• Compensation Rate: $80 - $130/hour (contract specialist remuneration)
• Work Arrangement: 100% Remote / Work From Home
• Eligible Remote Countries: United States, United Kingdom, Canada, Australia, New Zealand, Ireland, and South Africa
• Core Competencies: Metallographic Microstructure Evaluation, Heat Treatment Acceptance (AMS 2750, ASTM E112), Weld Macro Etch & CWI Acceptance, Coating Inspection (NACE/AMPP, SSPC), Additive Manufacturing (LPBF) Defect Disposition
• Hiring Agency: RemoteJob Staffing

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