Job catalog - Employment
Cataleg D ocupacions capçalera
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Catalogue of occupations
Ocupacions
Gemmologist
Consultant gemmologist Consultant gemologist Gem stone appraiser Gem stone assessor Gem stone buyer Gem stone valuer Gemmologist Gemmology analyst Gemmology research analyst Gemmology research scientist Gemmology researcher Gemmology science researcher Gemmology scholar Gemmology scientist Gemologist Gemstone appraiser Gemstone assessor Gemstone buyer Gemstone valuer Jewellery gemmologist Jewellery gemologist Mineral gemmologist Mineral gemologist Mining gemmologist Mining gemologist Stone buyer
Gemmologists value precious stones by analysing their characteristics, cut, and provenience either for trading or for further polishing efforts. They assess stones and gems to give them a market value.
Tasks
Tasks include -
(a) Determining the quality or value of raw materials, real estate, industrial equipment, personal and household effects, works of art, gems and other objects;
(b) Assessing the extent of damage or loss and liabilities of insurance companies and underwriters for losses covered by insurance policies;
(c) Obtaining records of sales and value of similar items or property;
(d) Inspecting items or property to evaluate condition, size and construction;
(e) Preparing reports of value, outlining the estimation factors and methods used.
Knowledge
- Handicrafts
- Mechanics and metal trades
- Chemistry
- Earth sciences
Digital competencies
- Operating scientific and laboratory equipment
- Maintaining operational records
- Smoothing surfaces of objects or equipment
- Advising on products and services
- Cutting materials and drilling holes
Digital competencies
No skills and knowledge of the occupation have been found. Only skills and knowledge relevant and requested by companies in their job offers are displayed.
Personal competencies
- Supporting others
Professional groups of the occupation
Technicians and associate professionals
Science and engineering associate professionals
Process control technicians
Petroleum and natural gas refining plant operators
Other occupations of the professional group
Do you want to know what the hiring rate for this occupation is in the market?
Contracts and job seekers in the last year in Barcelonès
Petroleum and natural gas refining plant operators
9
Number of contracts in Barcelonès
30,00%
Percentage of contracts in Catalonia
-10,00% Interannual variation of contracts in Barcelonès
88,89%
Permanent contracts over total contracts in Barcelonès
11,11%
Part-time contracts
1,00% Turnover index
36
Average of job seekers in Barcelonès
3%
Interannual variation of job seekers in Barcelonès
Data source: Observatori del Treball i Model Productiu, Government of Catalonia
The market for this profile is hiring
Contracts in u00e8 over the past year by sex and age
Contracts by gender in Barcelonès.
Science and engineering associate professionals
69%
31%
Data source: Observatori del Treball i Model Productiu, Government of Catalonia
Contracts by age groups.
Science and engineering associate professionals
Data source: Observatori del Treball i Model Productiu, Government of Catalonia
What vacancies are published in the professional family?
Vacancies published by professional family and type of contract in Barcelonès over the past year
Process control technicians
| Occupation | Vacancies | Permanent contracts |
|---|
Data source: Data generated from the analysis of Lightcast data and the Observatory of Work and Productive Model of the Government of Catalonia.
What experience is required for the vacancies? Which sectors are looking for this occupation?
Petroleum and natural gas refining plant operators
Data source: Own elaboration based on the data of vacancies extracted by Lightcast.
The vacancies published are for working in:
Job vacancies posted by county
Data source: Own elaboration based on the data of vacancies extracted by Lightcast.
Occupations that share knowledge and skills
This service uses the ESCO classification of the European Commission.
