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Job Announcement: Technical Assistant

Job Announcement: Technical Assistant

Job description

We are looking for a technical assistant who can respond to client inquiries of Japanese companies. As a member of the DEISO R&D team, this job requires the applicant to grasp the technical aspects of the services we provide and work with experts within an English communication work environment. The applicant will respond to inquiries by Japanese companies, both technically and administratively. Responding to our clients’ inquiries and requests by email, remote meetings, and in-person communication (when needed). You will have to prepare, fill out, and submit documents and applications.

Required Skills:

  1. Native level in Japanese language (written and spoken).
  2. Business-level English proficiency
  3. Ability to learn the technical aspects of our services and products, grasp technical concepts and ideas
  4. Excellent Microsoft Office skills: MS-Word, MS-Excel, MS-PowerPoint, MS-Outlook, and remote working tools and platforms (Zoom, Teams, etc.)

The position is open to candidates who are:

  • Self-directed, with management and organizational skills.
  • Can perform business tasks on time, prioritize and respond quickly to client requests.
  • Those who can accept other people’s feedback positively and provide constructive feedback to others.
  • Possess transparent communication skills.
  • Self-confident with a positive attitude.
  • Possess a desire for growth and can achieve goals.

Educational requirements:

University graduate (the priority is given to applicants who have completed their major in science).

Job type: Part-time.

Wage: 1,500 Japanese Yen per hour.

Place of work: Remote work.

Probationary period: 1 month.

Workdays: 3- 4 days.

Work hours: 2-4 hours, 9:00 am to 5:30 pm (subject to change).

Holidays: Saturdays, Sundays, National Holidays, End of the year, and new year’s holidays.

How to apply:

Please submit your CV and cover letter to jobs@dei.so in English or Japanese.

About DEISO: DEISO is a research-oriented, science-based advisory, and cloud-based solutions company based in Japan. We work for sustainability, environment, technology, manufacturing, market, products, and IT.

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DEISO Contact & Quotation Inquiry

Request Context

Indicate whether your request is related to a real project or organizational need.

Request Details Guidance

Provide a concise and technically relevant description of your request to support accurate evaluation and quotation.

To improve clarity and response speed, include:

  • Product, system, or organizational context
  • Requested service (e.g., LCA, EPD, PCF, GHG, Scope 3)
  • Objective (e.g., compliance, reporting, decision-making)
  • Target market or standard (e.g., EU, EN 15804)
  • Timeline or deadline (if applicable)

If your request is brief or unclear, our team may follow up to request additional details to support accurate technical evaluation.

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Contact Info.

English Address:
Level 21 Shiodome Shibarikyu Building
1-2-3 Kaigan, Minato-ku
105-0022 Tokyo, Japan.

Japanese Address:
〒105-0022 東京都港区海岸1-2-3
汐留芝離宮ビルディング21階, 合同会社DEISO.

Phone (JP): 03-5403-6479 / 0488-72-6373
Phone (EN): 070-6969-7700
Fax: 03-5403-6475 / 0488-72-6373
Email: info@dei.so

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