Corporate IT Engineer (Manager / Member)

Background

As our use of cloud services expands globally, bitFlyer is strengthening how it operates and manages internal infrastructure, centered on SaaS management. Through identity management, access control, and operational automation, we need an environment that combines security with convenience. In this position, we are looking for an engineer to optimize and continuously improve our internal infrastructure through the design and operation of our cloud and SaaS environments.

Responsibilities

  • Managing and operating the cloud services (mainly SaaS) used by all employees

  • Planning and driving cloud-related projects

  • Designing, operating, and improving corporate IT infrastructure overall

  • Vendor management (work instructions, inquiries, and coordination)

  • Handling incidents involving cloud services and driving measures to prevent recurrence

  • Responding to inquiries from internal users and making improvements for convenience

  • Collaborating and communicating with group companies (including overseas offices)

Scope of change in duties: After joining, you may be reassigned to any duties designated by the company.

Required Skills & Experience

■Japanese (business level)
■Hands-on experience managing and operating cloud services (mainly SaaS) (3+ years)

Preferred Skills & Experience

■English (business level)
■Experience managing and operating an IdP (identity provider) (3+ years)
■Experience operating device management systems (Microsoft Endpoint Manager, Jamf Pro, etc.) (3+ years)
■Experience managing and operating Slack, Google Workspace, Microsoft 365, and Atlassian products (JIRA, Confluence, etc.)
■Experience introducing or replacing SaaS for employees
■Experience automating work using scripts and similar tools

Who We Are Looking For
bitFlyer is a multinational team of professionals, bringing together talented members from around the world. We are looking for people who, regardless of age or nationality, think and act with passion and turn ideas into results. We are fully committed to creating the future of next-generation finance and blockchain.
Salary

■Expected annual salary: ¥6,000,000–¥12,000,000
※Includes a fixed overtime allowance for 45 hours per month
※Determined based on experience, skills, and most recent annual compensation

■Monthly salary breakdown
Base salary: ¥369,800–¥739,800
Fixed overtime allowance: ¥130,200–¥260,200 (for 45 hours)
※If fixed overtime hours are exceeded, additional premium pay is provided for overtime, late-night, and holiday work
※Performance-based bonuses are paid separately

Working Hours

■Employment type: Full-time (no fixed term)
■Probation period: 6 months (no change in working conditions during probation)
■Working hours: 9:00–18:00 (flextime system; core time 10:00–16:00)
■Break: 60 minutes (provided during working hours)
■Overtime work: Yes
■Measures to prevent passive smoking: No smoking indoors

Holidays & Leave

■Two days off every week (Saturday and Sunday) ※Days off may differ when a shift system applies.
■National holidays
■Year-end and New Year holidays
■Congratulatory and condolence leave
■Maternity leave (pre- and postnatal)
■Childcare leave
■Birthday leave
■Annual paid leave (12 days in the first year)

Benefits

■Commuting allowance
■Full social insurance (health insurance, employees' pension, employment insurance, workers' accident compensation insurance)
■Drinks & food
■Massage service
■Visa acquisition support
■Book purchase program
■Language training program
■Babysitter subsidy program
■Friday social gatherings
■Quarterly social events
■Welcome lunch

Work Location

Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo
(Directly connected to Exit 8 of Roppongi Station on the Toei Oedo Line / directly connected via an underground passage to Roppongi Station on the Tokyo Metro Hibiya Line)
※In principle, we currently work on-site at the office.
Scope of change: Any location designated by the company

English
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