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Lab Chemist

Qatar Solar Technologies (QSTec)

Posted on June 11, 2018

2 - 3 years Doha - Qatar

MBBS(Medicine). Any Nationality

Opening 01

Job Description

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The Lab Chemist must insure all safety and quality goals are met. Works closely with the production and product finishing area to meet the production schedule and maximize efficiency. Duties:

Analyze the composition, donor and acceptor, metal and carbon impurities in process gases, in acids and in polysilicon product, using LT FT-IR, Single Crystal

Grower, MCLT, Four-point probe resistivity, PN-type, Polisher, and Etcher in clean room environment.

Operate Lab CVD reactor for quality control analysis.

Develop the gas phase, liquid phase and solid phase metrology for the impurities analysis of trichlorosilane, hydrogen, HCl and polysilicon.

Obtain accurate and reliable results for all testing and measurements.

Make sample coring for analysis from polysilicon rod.
• Calculate the analytical raw data and report to Lab Supervisor.
Work Experience:
• 8+ years working with corrosive or explosive gases such as chlorosilanes, H2, HCl, and/or organosilanes. Operation experiences of GC, GC-MS, ICP-MS, ICP-OES, IC, Etcher, LT FT-IR/FT-PL, Float Zone Grower, MCLT, ICA, 4-prove point resistivity, and Lab CVD are highly recommended.

A minimum diploma Degree in Chemistry or Physics or related field is required.
Skills, Capabilities and Languages:

Must be able to work in a team environment.

Excellent in oral & written English is required.

Fundamental of polysilicon manufacturing process.

Ultra-trace impurity analysis of chlorosilane and polysilicon.

Ultra-trace microanalysis in clean room environment.


Manager Quality Control Analytical Manufacturing Metrology Individual Contributor Production Schedulingatory Supervisor Ftir Chemistry Training


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Qatar Solar Technologies (QSTec)

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Website https://www.qstec.com/careers/jobs?jobId=96

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