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Staff Engineer, Contamination and ESD Control Engineering

JR-0000057203 Requisition #


Job Description

Staff Engineer, Manufacturing Engineering

Fujisawa, Kanagawa, JAPAN

HGST Japan, Ltd.

Requisition #: JR-0000057203


Western Digital®


The next big thing in data is you!


Provide good cleanliness at HDD development and manufacturing process with Development/SQE team and oversea sites.

Support contamination control with oversea manufacturing sites (HVM sites)



At New Product Launch

-       Work for new products' cleanliness data confirmation (Component/Process)

-       Work for product's contamination improvement with related teams

-       Share contamination LL between all programs



-        部品、プロセス清浄度データの確認

-        関連部門と協力して清浄度の改善

-        既存製品への横展開を実施


Process cleanliness control and improvement

-       Mfg line and cleanroom cleanliness evaluation and monitoring

-       Mfg line and cleanroom cleanliness maintain and improvement

-       Cleanroom materials & consumables qualification



-    製造ラインでの清浄度の評価、及び、定期的なモニタリング

-    製造ラインで発生している清浄度起因の問題の同定、及び、その改善(依頼)

-    製造ラインで使用する材料及び消耗品の評価、認定



-    Bachelor+

-    Knowledge/experience about the cleanliness control of "HDD or HDD components.

-    Or equivalent knowledge/ experience.



-    高専卒、 学部卒相当以上、

-    HDD関連の製造メーカーにおける清浄度管理に関する知識、経験、または、精密機器メーカーなどで、生産技術部門において洗浄度管理(クリーンルームの品質管理)(5年以上の業務経験が望ましい)




-       Knowledge/ experience about the HDD (or similar precision device) production, and production control.


-       HDDあるいは類似の精密機器の生産装置、生産管理に関する経験、知識。

-       HDD関連(部品サプライヤー含む)での生産装置開発・生産管理業務の経験。



-    General knowledge about the cleanliness control of HDD/ HDD components, chemical analysis and quality control.

-    Fluent English and Japanese


-    HDD関連、または、精密機器の清浄度管理に関する知見

-    化学分析に関する知識、及び、品質管理に関する一般的な知識

-    英会話、並びに読み書き (TOEIC550点以上)

-    日本語:ビジネスレベル 




The future. It’s on you. You & Western Digital.

We’ve been storing the world’s data for more than 50 years. Once, it was the most important thing we could do for data. Now we’re helping the world capture, preserve, access and transform data in a way only we can.

The most game-changing companies, consumers, professionals, and governments come to us for the technologies and solutions they need to capture, preserve, access, and transform their data.


But we can’t do it alone. Today’s exceptional data challenges require your exceptional skills. It’s You & Us. Together, we’re the next big thing in data.


Western Digital® data-centric solutions are found under the G-Technology™, HGST, SanDisk®, Tegile™, Upthere™, and WD® brands.


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