シニア・ペイロール・アナリスト / Senior Payroll Analyst

Our vision is to transform how the world uses information to enrich life for all .
Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever.
(English follows after Japanese)
役割概要
シニア• ペイロール• アナリストとして, 日本における給与業務の運用およびサポートにおいて重要な役割を担い, 給与処理全体の正確性• 法令遵守• 効率性を確保します。
社内関係者および外部ベンダーと密接に連携し, 日本の労働法規および社内ポリシーに沿った給与業務を推進します。本ポジションでは, 調整• 修正• 法定対応を含む複雑な給与業務に対応しながら, 業務改善や効率化の機会を特定し, 自動化やAIを活用した業務高度化にも貢献します。
少人数のチーム環境の中で高いオーナーシップを持ち, 日本の給与業務を主軸として担当し, グローバルチームと連携しながら業務を進めていただきます。また, 日常業務の遂行に加え, 継続的なプロセス改善や業務変革にも関与できるポジションです。
本ポジションでは, 高い主体性, 問題解決能力, および複雑かつ変化の多い給与業務に対応できる力が求められます。
主な業務内容

• 日本における給与業務全体の運営およびサポートを担当し, 正確性• タイムリー性• 法令遵守を確保する
• 調整• 修正• 法定対応を含む複雑な給与処理に対応し, 社内外関係者と連携して適切に解決する
• 給与プロセスおよびロジックに関する理解を活かし, 外部ベンダーの処理結果を検証しながら品質を担保する
• 給与データ, 税計算, 控除内容の正確性を担保するためのリコンシリエーションおよび検証業務を実施する
• 自動化やAIを活用した業務改善の機会を特定し, Payroll業務の効率性• 統制• サービス品質の向上に貢献する
• HR, Finance, IT, およびグローバルPayrollチームと連携し, 各種施策の推進および業務の円滑化を支援する
• 監査およびコンプライアンス対応をサポートし, 必要な資料準備や問い合わせ対応を行う

応募要件
必須要件

• 日本の給与業務に関する5年以上の実務経験
• 日本の給与実務, 法定要件, 所得税, 社会保険, 年末調整に関する深い理解
• 給与調整, 修正, 遡及変更, 例外対応を含む複雑なケースに対応できる能力
• 給与プロセスおよびロジックを理解し, ベンダーのアウトプットを正しく検証できるスキル
• 根本原因を特定し, 実務的な解決策を導ける分析力および問題解決能力
• 自律的に業務を進め, 複数の優先事項を管理しながら担当領域にオーナーシップを持てる能力
• 従業員, ベンダー, HR, Finance等の関係者と円滑にコミュニケーションできる日本語能力
• グローバルチームと連携できるレベルの英語コミュニケーション能力

あると望ましい経験• スキル

• 給与• 勤怠• 人事システム（Workday, SAP等を含む）の使用経験
• 外資系企業やアウトソース環境でのPayroll業務経験
• 監査, コンプライアンスレビュー, 給与統制業務のサポート経験
• 業務改善, システム導入, Payroll変革プロジェクトへの関与経験
• デジタル化• 自動化• AIを活用した業務改善への関心または経験
• ビジネスレベルの英語力
• Microsoft Copilot等のAIツールや生成AI（LLM）を活用した業務改善経験

本ポジションについて
本ポジションは, グローバル企業であるMicronのJapan Payrollチームの一員として, 日本の給与業務の高い品質を維持しながら, グローバルおよびリージョンの関係者と連携して業務を進めていただきます。
少人数のチーム環境の中で, 各メンバーが重要な役割を担い, 担当業務に対して大きな裁量とオーナーシップを発揮できる環境です。HR, Finance, 外部ベンダーなどと連携しながら, 日本の給与業務を主軸としつつグローバル連携を経験することができます。
Micronでは現在, ベンダー活用による給与運用の高度化や業務プロセスの変革を進めています。本ポジションでは, こうした取り組みに関与しながら, 日本におけるPayroll業務の進化に貢献することが期待されています。また, 自動化やAIなどの新しい技術を活用した業務改善に関わる機会もあります。
Role Summary
As a Senior Payroll Analyst, you will play a key role in managing and supporting payroll operations in Japan, ensuring accuracy, compliance, and efficiency across end-to-end payroll processes.
You will work closely with internal stakeholders and external vendors to deliver payroll operations in alignment with Japan's labor regulations and company policies. In this role, you will handle complex payroll cases, including adjustments, corrections, and statutory requirements, while identifying opportunities to improve processes and enhance operational efficiency through automation and AI.
Working in a lean team environment, you will be expected to take ownership of assigned payroll processes and contribute to both day-to-day operations and continuous process improvements. This role offers an opportunity to take ownership of assigned payroll processes while collaborating with global teams and contributing to ongoing transformation initiatives.
Strong ownership, problem-solving skills, and the ability to navigate complex and evolving payroll requirements are key to success in this role.
Key Responsibilities

• Manage and support end-to-end payroll operations in Japan, ensuring accuracy, timeliness, and compliance with local regulations and company policies
• Handle complex payroll cases, including adjustments, corrections, and statutory requirements, and ensure proper resolution in collaboration with internal and external stakeholders
• Partner with external payroll vendors while leveraging a strong understanding of payroll processes to validate outputs and ensure high-quality service delivery
• Perform payroll reconciliations and validations, ensuring accuracy of payroll data, tax calculations, and benefit deductions
• Identify process improvement opportunities through automation, AI and contribute to enhancing payroll efficiency, controls, and overall service quality
• Collaborate with cross-functional teams (HR, Finance, IT, and global payroll teams) to support payroll-related initiatives and ensure smooth operations
• Support audits and compliance activities, including preparation of documentation and responses to internal and external inquiries

Qualifications
Required Qualifications

• Minimum 5 years of hands-on Japan payroll experience
• Strong understanding of Japanese payroll practices, statutory requirements, income tax, social insurance, and year-end adjustment processes
• Ability to manage complex payroll cases, including payroll adjustments, corrections, retroactive changes, and exception handling
• Experience in payroll operations with a strong understanding of underlying payroll processes and logic, enabling effective review and validation of vendor outputs
• Strong analytical and problem-solving skills, with the ability to identify root causes and propose practical solutions
• Ability to work independently, manage multiple priorities, and take ownership of assigned payroll processes
• Effective communication skills in Japanese, with the ability to communicate clearly with employees, vendors, HR, Finance, and other stakeholders
• English communication skills sufficient to collaborate with global teams and stakeholders

Preferred Qualifications

• Experience with payroll systems, time and attendance systems, or HR systems (e.g., Workday, SAP, or similar platforms)
• Experience working in a multinational company or outsourced payroll environment
• Experience supporting audits, compliance reviews, or payroll control activities
• Experience contributing to process improvement, system implementation, or payroll transformation initiatives
• Interest in or exposure to digitalization, automation, or AI-driven process improvements
• Business-level English proficiency
• AI proficiency in Co-pilot, AI assistant and any other applicable LLMs .

About the Role / Team
You will be part of the Japan Payroll team within a global organization, working closely with global and regional stakeholders while ensuring high standards of payroll operations in Japan.
This role offers a unique opportunity to work in a lean team environment, where each team member plays a critical role and has significant ownership over their responsibilities. You will gain exposure to both local payroll operations and global collaboration, working across functions such as HR, Finance, and external vendors.
About Micron Technology, Inc.
We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all . With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products through our Micron® and Crucial® brands. Every day, the innovations that our people create fuel the data economy, enabling advances in artificial intelligence and 5G applications that unleash opportunities - from the data center to the intelligent edge and across the client and mobile user experience.
To learn more, please visit micron.com/careers
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
To request assistance with the application process and/or for reasonable accommodations, please contact [email protected]
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Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron.
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