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アソシエイト・サブエディター/ Associate Sub-editor

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A global investment research firm is seeking an Associate Sub-editor, Japanese and English Language. The selected candidate will edit Japanese interview transcripts, refine English translations, and ensure linguistic accuracy and consistency across research materials.

Responsibilities:

  • Proofread and edit Japanese interview transcripts, verifying accuracy through research and cross-checking
  • Review and refine AI-generated English translations for accuracy, grammar, syntax, formatting, tone, and localisation
  • Apply and support the development of cross-language style guidelines
  • Write and edit Japanese interview marketing materials and translate them into English
  • Manage vendors by evaluating work quality and turnaround times
  • Collaborate with global stakeholders to verify information, align editorial standards, and escalate transcription errors or style guide inconsistencies

Requirements:

  • Bachelor’s degree or above in language studies, journalism, business and finance, or other related fields (translation is a plus)
  • More than 2 years of experience as an editor, translator, proofreader, copywriter or similar role
  • Experience of editing and proofreading transcriptions and/or translations
  • Understanding of machine learning and natural language processing principles underlying AI translation
  • Prior understanding of translation best practices
  • Professional level Japanese and English

About the Company:

A global investment research firm that connects investors and business leaders with industry experts to provide insights into companies, markets and industries. It offers expert consultations, in-depth interviews, surveys and company intelligence to support informed investment and business decisions.

Keywords:

日本語編集、英文校正、投資調査、インタビュー文字起こし、翻訳、校閲, 求人, 外資系

Job Ref: S01USS

Contract Type: Perm

Specialism: Secretarial & Business Support

Focus: Translation

Industry: Consultancy

Salary: ¥5,000,000 - ¥7,000,000 per annum

Workplace Type: On-site

Experience Level: Associate

Language: Japanese - Professional working

Second Language: English - Business level

Location: Tokyo

Job Reference: S01USS-5F1344F7

Date posted: 21 October 2026

Consultant: Anna Riley