Online Senior Metallurgist / Welding Inspector — Scientific & Engineering AI — Generative AI Domain Expert

ActiveHired is expanding its remote specialist bench with a Online Senior Metallurgist / Welding Inspector — Scientific & Engineering AI — Generative AI Domain Expert at $80 - $130/hour. Contributors work asynchronously from home across major English-speaking countries, translating real-world workflows in Metallographic Microstructure Evaluation, Heat Treatment Acceptance (AMS 2750, ASTM E112), Weld Macro Etch & CWI Acceptance into high-signal training examples and multi-step evaluation criteria for enterprise AI models.

Primary Responsibilities

• 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.
• Self-motivated and reliable within an asynchronous remote work environment.

Skills & Experience Needed

• 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
• At least 8 years of hands-on experience making high-stakes accept/reject calls on micrographs, weld macros, fracture surfaces, coatings, or LPBF additive builds.

Remuneration & Remote Setup

• 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: ActiveHired

Direct Application Process: Click the Apply button on this page to proceed directly to our partner application portal and submit your profile for immediate consideration.