🌍 Materials Scientist (Nanoparticle Sizing & Lot Release), Remote- Contract

Role Title: Materials Scientist (Nanoparticle Sizing & Lot Release)
Role Type: Contract
Location: Remote
Required Skills:

Transmission Electron Microscopy (TEM)

Scanning Electron Microscopy (SEM)

Nanoparticle Sizing

Particle Size Distribution

Quality Control

Lot Release

Nanomaterials

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required - your domain knowledge is what matters. This opportunity centers on thorough nanoparticle sizing, particle size distribution analysis, and lot release qualifications using Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM). The engagement emphasizes independent expert analysis - including manual image thresholding, calibration, and morphology assessments - without reliance on automated or AI-powered tools. Strong written and verbal communication skills are essential to document findings, interpret complex micrographs, and convey critical decisions to project stakeholders.
Scope of Work:

Manually analyze and interpret TEM and SEM micrographs for nanoparticle sizing and morphological assessment

Determine and document particle size distributions (PSD) with rigorous attention to accuracy and reproducibility

Establish and communicate lot-release acceptance criteria based on technical reference cases and quality control standards

Prepare detailed reports summarizing findings, methodologies, and recommendations for material qualification

Validate measurement techniques through manual calibration, thresholding, and cross-checking against reference data

Participate in technical discussions, providing expert insights on nanomaterial characterization and quality control criteria

Deliver clear, concise written and verbal communications to facilitate knowledge transfer across project teams

Preferred Qualifications:

Advanced knowledge of nanomaterial characterization, especially using TEM and SEM

Demonstrated hands-on experience in nanoparticle sizing, particle size distribution analysis, and lot release evaluation

Proficiency with manual image analysis, including thresholding, calibration, and interpretation of complex morphologies

Strong understanding of quality control standards and reference material qualification protocols

Exceptional written and verbal communication skills for reporting and collaboration

Ability to evaluate and validate technical reference cases without the use of AI-based tools

Background in scientific consulting, materials science, or laboratory-based analytical roles is a plus

Originally posted on Himalayas