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Salary
$40k – $94k per year (Estimated)
Location
In office (Fujisawa)
Seniority
Senior
Employment
Full-Time
Overview
Company
Impact
Profile match
Western Digital is an American data storage company founded in 1970 that, since separating its flash memory business as SanDisk in early 2025, concentrates entirely on hard disk drives. Its drives are sold overwhelmingly to cloud and enterprise data centre operators rather than to consumers, and the company competes with Seagate in a market where areal density technologies such as shingled and heat-assisted recording determine cost per terabyte. Headquartered in San Jose and listed on Nasdaq, it has benefited from the sharp increase in storage demand created by artificial intelligence workloads.

WD is building the infrastructure behind the AI-driven data economy.

As AI scales, so does data. Every interaction, every model, every system generates data that must be stored, managed, and made accessible over time. That’s where we come in.

We combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide.

This isn’t theoretical work. It’s real systems, at real scale, people solving some of the hardest challenges in technology today.

We’re looking for people who want to build, solve, and operate at that level.

Join us and let’s shape the future of data.

<採用ポジション>

テストコードエンジニア

<職務内容>

ハードディスクドライブ(HDD)の新製品の製造テストコード開発、テスト工程機能開発、テスト工程改善(品質改善、テスト時間改善、歩留り改善、工程効率化等)に関して、国内・海外製品開発部門、及び、海外製造テストコード開発部門との協業して取り組んでいただきます。

  • テストコード仕様の決定
  • テストコード英語仕様書の作成
  • テストコード機能開発、改善、変更
  • テストコード機能確認、評価
  • テストコード試作、量産適用
  • テストコード不良解析
  • テストデータ解析
  • テスト工程改善(品質改善、テスト時間改善、歩留り改善、工程効率化等)
  • 製品量産移行に伴う海外量産サイトへのテストコード開発移管
  • 海外製造テストコード開発部門との技術交流

<必須となる経験、資格、スキル>

  • 高専卒・大卒以上
  • C++ プログラム開発業務経験
  • プログラム仕様書作成業務経験
  • プログラムデザイン開発業務経験
  • 英語利用に抵抗のない方(目安:TOEIC700点以上程度が目安)※業務上での経験は問わないが、業務では英語でのコミュニケーション(読み書き(メール、仕様書、業務情報交換)、英話での会議、ワークショップへの参加等)が中心となります。
  • 日本語ビジネスレベル以上

<あれば望ましいスキル>

  • 組込系プログラムでの開発経験、または、プログラムフローチャート作成経験

<求人概要>

想定年収650万円 ~ 950万円

月給:29万円以上 ※経験・スキルを勘案の上、決定

※資格別定額賞与(年2回)、インセンティブ(年1回)

※裁量労働制を選択の場合、裁量勤務手当を支給

雇用会社ウエスタンデジタルテクノロジーズ合同会社

勤務地詳細神奈川県藤沢市桐原町1番地 (湘南台駅よりバス10分)

勤務時間8:45~17:15 (休憩1時間)※実働7時間30分/日

フレックス勤務制度の場合:標準労働時間7時間30分/コアタイム11:00-15:00

裁量労働制の場合:専門業務型/みなし労働時間:7時間30分/日

※担当職務の内容・職務遂行の態様に基づき個別に決定します。

諸手当

-通勤手当(上限15万円/月)

※電車・バス・自家用車通勤可(ガソリン代支給)

-入社に伴い転居が必要な方に対する手当※社内規定による

引越手当(独身者/単身者:450,000円、家族帯同:750,000円)

家賃補助(最長入社から6年間)

昇給あり

賞与年3回 (資格別定額賞与 年2回 / インセンティブボーナス制度 年1回)

休日休暇

-完全週休2日制(土日)、祝日、年末年始、夏季休暇、GW休暇

-年間休日 126日(2026年実績)

-休暇制度(有給、傷病、慶弔、リフレッシュ、介護、出産 他)

※有給休暇:初年度は入社月によって2日-24日付与(翌年1月より24日付与)

※傷病休暇:風邪・病気や怪我の際に使用でき、年間5日付与

各種保険

健康保険(健康保険組合)、厚生年金、雇用保険、労災保険

福利厚生

退職金・年金制度(退職一時金、確定給付企業年金、確定拠出年金:401K)、

財形貯蓄制度、自社株購入制度、弔慰金・祝金・見舞金、制度保険(団体生命

・団体医療保険)

試用期間あり(入社後3ヶ月)

※試用期間中はフレックスおよび裁量労働制は適用されません。

選考フロー

書類選考(履歴書、職務経歴書)→ 面接1~2回(オンライン/社内開催)

※日本語の履歴書・職務経歴書必須

Western Digital thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.

Western Digital is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at [email protected] to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

WD thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution.

WD is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at [email protected] to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Notice To Candidates: Please be aware that WD and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to WD Ethics Helpline or email [email protected].

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