Hands-on
2026-02 · Machine Learning/Expert
Explore a possible path
Quality Control Analysts
Conduct tests to determine quality of raw materials, bulk intermediate and finished products. May conduct stability sample tests.
How does this connect to your interests? →A look at the work
- Conduct routine and non-routine analyses of in-process materials, raw materials, environmental samples, finished goods, or stability samples.
- Interpret test results, compare them to established specifications and control limits, and make recommendations on appropriateness of data for release.
- Calibrate, validate, or maintain laboratory equipment.
- Ensure that lab cleanliness and safety standards are maintained.
- Perform visual inspections of finished products.
- Complete documentation needed to support testing procedures, including data capture forms, equipment logbooks, or inventory forms.
- Compile laboratory test data and perform appropriate analyses.
- Identify and troubleshoot equipment problems.
A selection of source-listed tasks; duties vary by role and employer.
Interests involved in this work
These source scores describe occupational work activities. They are separate from your personal test results.
4.1 / 7
Investigative
2026-02 · Machine Learning/Expert
Creative
2026-02 · Machine Learning/Expert
Helping people
2026-02 · Machine Learning/Expert
Enterprising
2026-02 · Machine Learning/Expert
Organizing
2026-02 · Machine Learning/Expert
Skills to explore
Source-reported importance on a 1–5 scale. Try a course, project or conversation to learn what these skills involve.
Quality Control Analysis
Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
2020-08
Reading Comprehension
Understanding written sentences and paragraphs in work-related documents.
2020-08
Monitoring
Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
2020-08
Active Listening
Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
2020-08
Complex Problem Solving
Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
2020-08
Critical Thinking
Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
2020-08
Operations Monitoring
Watching gauges, dials, or other indicators to make sure a machine is working properly.
2020-08
Writing
Communicating effectively in writing as appropriate for the needs of the audience.
2020-08
Speaking
Talking to others to convey information effectively.
2020-08
Active Learning
Understanding the implications of new information for both current and future problem-solving and decision-making.
2020-08
Plan a small next step
Talk to someone doing this work, look for a supervised activity, and explore the subjects that interest you. Admission, licensing and current program requirements should be confirmed with the relevant institutions.
Source preparation category: Job Zone 3 of 5 · 2020-08. This category describes typical preparation, not your eligibility.
Related study fields
Source crosswalk connections are research leads, not required qualifications.
Atmospheric Sciences and Meteorology, General →
Science Technologies/Technicians, General →
Physical Science Technologies/Technicians, Other →
Science Technologies/Technicians, Other →
Forensic Science and Technology →
Explore all related study fields →Source & methodology
O*NET-SOC code 19-4099.01 · Database 31.0 · Retrieved Oct 14, 2026. Dates on individual observations describe their source periods.
How interest exploration matching works →Data: O*NET® 31.0 Database, U.S. Department of Labor, Employment and Training Administration. Used under CC BY 4.0. StudyIndex normalizes the presentation and adds exploration features; USDOL/ETA has not approved, endorsed or tested these additions.