IT Consultant (Chiyoda, Tokyo)

November 18, 2025

Job Description

IT Consultant (Web/System Security) – Chiyoda, Tokyo

IT Consultant (Web/System Security) – Chiyoda, Tokyo

Location: Tokyo – Chiyoda
Posted on: November 18, 2025
Employment Type: Full Time

Job Description – IT Consultant (Web/System Security)

Company: Proszett Co., Ltd.
Position:

  • IT System Consultant
  • Web Application SE
  • Security System SE
    Industry: IT Consulting

Overview

Work as a consultant to solve customer IT challenges while learning Cybersecurity, DX, and RPA on the job. Minimal overtime and strong support for skill development.

Role Responsibilities

  • Understand client IT/DX issues
  • Prepare proposals and estimate EDR/SaaS-related costs
  • Plan DX and RPA automation roadmaps
  • E-commerce entry & cost consulting
  • Support security (diagnostics, BCP, monitoring)
  • Present solutions to clients
  • Provide implementation-to-operation support

Requirements

Must-have:

  • Experience in client negotiation/proposal
  • IT product/service proposal experience

Preferred:

  • DX/business improvement experience
  • IT/security/system development background
  • Project/team/consulting experience
  • Relevant certifications

Language Requirements

  • Japanese: Native level
  • English/Chinese: Not required

Salary

Annual: ¥4,000,000 – ¥6,000,000
Monthly: ¥333,333 – ¥500,000

Benefits

  • Full social insurance
  • Transportation covered
  • Overtime & family allowances
  • Qualification support, book & health subsidies
  • Annual health check & flu support
  • Twice-yearly bonuses (7-month equivalent already paid)

Holidays

  • Saturday/Sunday + National Holidays
  • Summer leave, paid leave
  • Sick/condolence leave

Working Hours

09:00–18:00 (1-hour break)

Nearest Stations

Awajicho – 4 min, Ogawamachi – 4 min
Shin-Ochanomizu – 5 min, Jimbocho – 6 min
Takebashi – 7 min, Ochanomizu – 7 min

Location

Photos