# Materials Scientist (Nanoparticle Sizing & Lot Release)

Role Title: Materials Scientist (Nanoparticle Sizing & Lot Release) Role Type: ContractorLocation: Remotemicro1 is engaging Materials Scientists (Nanoparticle Sizing & Lot Release) to contribute specialized expertise to a customer’s project focused on advanced nanomaterial evaluation. 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

- **Id**: 3742729
- **Url**: <https://alion.io/job/micro1-materials-scientist-nanoparticle-sizing-lot-release>
- **Role**: Science & Research
- **Role family**: Science & Research
- **Employment type**: contractor
- **Work mode**: remote
- **Remote scope**: unspecified
- **Hiring geo confidence**: inferred
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-04T10:26:44Z
- **Last verified at**: 2026-11-04T10:26:44Z
- **Board verified**: no
- **Days open**: 2
- **Description format**: text
- **Description chars**: 2703
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Freelance & Talent Marketplaces, AI Training Data & Annotation, AI Evaluation & Observability, HR & Recruiting AI

## Company

- **Id**: 13196
- **Name**: micro1
- **Domain**: micro1.ai
- **Url**: <https://alion.io/company/micro1>
- **Size band**: 11-50
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: yes

## Salary

- **Min**: 40
- **Max**: 100
- **Currency**: USD
- **Period**: hour
- **Usd annual**: 200000

## Technologies

- **Electron Microscopy (SEM/TEM)** — Optional: no

## Trust

- **Level**: not_scored
- **Days open**: 2

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-04T12:15:45Z

## Visa

- Country: US; Licensed sponsor: yes; Evidence: H-1B filings in 12 months: 9; Filings 12m: 9; Filings prev 12m: 2; Green card filings 12m: 0

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 1
- **Expected fill days**: 41
- **Reasons**: seen:1, velocity, win:early, comp:remote,brand
- **Computed at**: 2026-11-06T05:58:05Z

## Pay

- **Stated usd annual**: 200000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.