HR オペレーションスペシャリスト (HR Operations Specialist)

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.

As an HR Operations Specialist, your role will focus on the following areas:

• HR Service Delivery: Provide day‑to‑day support for employees by responding to HR inquiries, resolving routine issues, and escalating complex matters when needed.
• Compensation & Benefits Support: Assist with compensation and benefits administration, ensuring accurate data flows, timely resolution of inquiries, and effective coordination with payroll and vendor partners.
• Process Governance: Support governance of HR processes by maintaining data integrity, conducting audits, and ensuring compliance with standards and regulations.
• Continuous Improvement: Identify opportunities to improve HR tools, workflows, and service delivery, contributing to efficiency and better employee experiences.
• Global Collaboration: Partner with global HR communities and cross‑functional teams to ensure local practices align with global standards while meeting regional needs.
• Knowledge Management: Maintain and update HR documentation, knowledge bases, and online resources to ensure employees have access to accurate and current information.
• Work in collaboration with HR Experience Partners to collect, maintain, and supply various HR-owned data sets to HR BP and HR EP. 

Required:

• Educational background - College Graduate (preferably Business, Psychology, HRM, engineering)
• Attention to detail and ability to work independently
• Language skill - Native in Japanese and business level of English
• Excellent written, oral, and interpersonal communication skills
• Strong collaboration and teamwork skills
• Strong analytical, creative problem solving, and, organizational skills
• Experience: 2+ years of HR experience in a generalist or support/coordination role • Experience with Workday, Smart Recruiters and Service Now is a plus

＜求人概要＞

【想定年収】600万円 ～ 900万円

         　※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

  ハイブリッド勤務可(週3日以上出社)

【諸手当】

• 通勤手当（上限15万円/月）

※電車・バス・自家用車（ガソリン代支給）通勤可

• 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1回　(インセンティブボーナス)

【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）

【選考フロー】

書類選考（履歴書、職務経歴書）→ 面接2～3回(オンライン／社内開催)

※応募書類：日本語の履歴書・職務経歴書、英語のレジュメ必須

※最終面接において英語面接を予定

WD is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on their race, color, ancestry, religion (including religious dress and grooming standards), sex (including pregnancy, childbirth or related medical conditions, breastfeeding or related medical conditions), gender (including a person’s gender identity, gender expression, and gender-related appearance and behavior, whether or not stereotypically associated with the person’s assigned sex at birth), age, national origin, sexual orientation, medical condition, marital status (including domestic partnership status), physical disability, mental disability, medical condition, genetic information, protected medical and family care leave, Civil Air Patrol status, military and veteran status, or other legally protected characteristics. We also prohibit harassment of any individual on any of the characteristics listed above. Our non-discrimination policy applies to all aspects of employment. We comply with the laws and regulations set forth in the "Know Your Rights: Workplace Discrimination is Illegal” poster. Our pay transparency policy is available here.

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 jobs.accommodations@wdc.com 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.

Based on our experience, we anticipate that the application deadline will be 10/10/26, although we reserve the right to close the application process sooner if we hire an applicant for this position before the application deadline. If we are not able to hire someone from this role before the application deadline, we will update this posting with a new anticipated application deadline.

#LI-BR1

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 jobs.accommodations@wdc.com 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 compliance@wdc.com.