PSC invites applications for Gemmologists in the Ministry of Mining, Blue Economy and Maritime Affairs, State Department for Mining.
Requirements
For appointment to this grade, a candidate must have:
(i) a Bachelors degree in Geology, Earth Sciences, Chemistry, Mineral Processing or Materials Engineering from a university recognized in Kenya; and
(ii) proficiency in using gemological testing instruments
Duties and Responsibilities
Will include: -
(i) examining and identifying minerals using basic, standard, and advanced mineral testing equipment;
(ii) collecting, analyzing, and interpreting mineralogical data to support effective resource management and decision-making;
(iii) assisting in grading and valuing gemstones to determine and enhance their market value;
(iv) safely processing, pulverizing, and homogenizing incoming ore and mineral samples for laboratory analysis;
(v) performing routine quantitative analyses using XRF (X-ray Fluorescence), XRD (X-ray Diffraction), and spectrometer systems;
(vi) calibrating and maintaining sensitive laboratory instruments, ensuring accurate results and complete batch chain-of-custody documentation;
(vii) evaluating rough gemstones to estimate weight recovery and maximize polished gemstone yield; and
(viii) performing and supervising precision gemstone processing, including sawing, pre-forming, faceting, and cabochon cutting.
Contract Details
Basic Salary Scale: Ksh 45,210- Ksh 61,020 p.m. (CSG 10)
House Allowance: Ksh 9600- Ksh 16500 p.m
Commuter Allowance: Ksh 5,000 p.m.
Leave Allowance: As provided in the Civil Service
Annual Leave: 30 working days
Medical Cover: As provided by the Government
Terms of Service: Permanent and Pensionable
Deadline: Tuesday, October 13, 2026
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