# Tasks & work activities — textile process controller

Source: O*NET 30.3, occupation 19-4099.01 (Quality Control Analysts) — manual nearest-occupation mapping via ISCO group 3119; the official ESCO crosswalk has no entry for this ESCO occupation.

## Task statements

- **[Core]** Train other analysts to perform laboratory procedures and assays.
- **[Core]** Perform visual inspections of finished products.
- **[Core]** Serve as a technical liaison between quality control and other departments, vendors, or contractors.
- **[Core]** Participate in internal assessments and audits as required.
- **[Core]** Identify and troubleshoot equipment problems.
- **[Supplemental]** Evaluate new technologies and methods to make recommendations regarding their use.
- **[Core]** Ensure that lab cleanliness and safety standards are maintained.
- **[Supplemental]** Develop and qualify new testing methods.
- **[Supplemental]** Coordinate testing with contract laboratories and vendors.
- **[Core]** Write technical reports or documentation, such as deviation reports, testing protocols, and trend analyses.
- **[Core]** Write or revise standard quality control operating procedures.
- **[Core]** Supply quality control data necessary for regulatory submissions.
- **[Core]** Receive and inspect raw materials.
- **[Supplemental]** Review data from contract laboratories to ensure accuracy and regulatory compliance.
- **[Supplemental]** Prepare or review required method transfer documentation including technical transfer protocols or reports.
- **[Core]** Perform validations or transfers of analytical methods in accordance with applicable policies or guidelines.
- **[Core]** Participate in out-of-specification and failure investigations and recommend corrective actions.
- **[Core]** Monitor testing procedures to ensure that all tests are performed according to established item specifications, standard test methods, or protocols.
- **[Core]** Investigate or report questionable test results.
- **[Core]** Interpret test results, compare them to established specifications and control limits, and make recommendations on appropriateness of data for release.
- **[Core]** Identify quality problems and recommend solutions.
- **[Core]** Evaluate analytical methods and procedures to determine how they might be improved.
- **[Core]** Complete documentation needed to support testing procedures, including data capture forms, equipment logbooks, or inventory forms.
- **[Core]** Calibrate, validate, or maintain laboratory equipment.
- **[Core]** Compile laboratory test data and perform appropriate analyses.
- **[Core]** Conduct routine and non-routine analyses of in-process materials, raw materials, environmental samples, finished goods, or stability samples.

## Detailed work activities

- Advise others on business or operational matters.
- Advise others on the development or use of new technologies.
- Analyze test results.
- Apply mathematical principles or statistical approaches to solve problems in scientific or applied fields.
- Calibrate scientific or technical equipment.
- Conduct financial or regulatory audits.
- Conduct quantitative failure analyses of operational data.
- Coordinate activities with suppliers, contractors, clients, or other departments.
- Determine appropriate methods for data analysis.
- Develop collaborative relationships between departments or with external organizations.
- Develop testing routines or procedures.
- Establish standards for products, processes, or procedures.
- Evaluate new technologies or methods.
- Evaluate quality of materials or products.
- Inspect areas for compliance with sanitation standards.
- Interpret research or operational data.
- Maintain laboratory or technical equipment.
- Monitor operational procedures in technical environments to ensure conformance to standards.
- Prepare information or documentation related to legal or regulatory matters.
- Prepare operational reports.
- Record research or operational data.
- Test quality of materials or finished products.
- Train personnel in technical or scientific procedures.
- Verify accuracy of data.