Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
RARakuten logo

Rakuten

Rakuten Crimson House, Japan

Manager, GC Construction Group - Enterprise & Integration Section (RMI IP & Transport Eng. & Ops Dep).

DEVOPS & INFRA
Job Description: About Organization Our mission is to empower people and society by engaging in corporate services and the construction of Rakuten Mobile Network equipment, thereby contributing to the innovation of physical network configurations and communication infrastructure. We are expanding our operations and are looking for individuals with expertise in base station configuration or NTT office equipment configuration. Job Duties You will be responsible for NTT dark fiber-related operations for corporate services, TOR (Top of Rack), and MBH (Mobile Backhaul), as well as construction management, design, and construction operations at NTT Building as Manager or Tech Leader. As a Manager or Technical Leader, you will be responsible for tasks ranging from the physical design of network equipment to construction completion, as well as safety and quality management. Many of our employees have extensive knowledge and experience from backgrounds in construction companies, telecommunications carriers, and equipment vendors. Minimum Qualifications ・Skills in application and operations related to NTT dark fiber arrangement. ・Skills in application and construction operations related to NTT GC construction. ・Knowledge of optical fiber types, SFP types, and WDM. ・Experience in managing projects or teams of 10 or more people. Preferred Qualifications ・Experience and knowledge of mobile career's BS equipment configuration. ・Experience and knowledge of mobile career MBH related operations. ・Experience and knowledge of WDM related operations. ・Ability to negotiate prices and conduct technical discussions with telecommunications carriers such as NTT and PNJ. ・Experience in creating policies, construction methods, and planning/executing construction plans for NTT-related construction. Languages: English (Overall - 2 - Intermediate), Japanese (Overall - 4 - Fluent) Looking for members to join our mobile phone business “They cannot succeed if they step into the field at this late date” Some people say Rakuten is reckless in trying to enter the mobile communications business. However, innovation is realized if we succeed when something seems impossible. At Rakuten, we think the world changes when we achieve such changes. Because our history has always been a series of innovations since our establishment. Launching a communication carrier is an opportunity that we have once in our lives. Crack open the current communication industry. Blow new wind into life. Why not create innovation with us? Why not do something big? Job Opening: Regular Employee Company Name Rakuten Mobile, Inc. Qualifications [Required] TOEIC score of 600 or equivalent English proficiency/skills. Rakuten Group Englishnization Rakuten Mobile, Inc. aims for all employees to achieve a TOEIC score of 800 or higher, in line with Rakuten Group, Inc.'s Englishnization policy. As a first step, a TOEIC score of 600 (or equivalent English proficiency) is required for mid-career hires. Job Responsibilities [Upon initial hiring] Varies depending on the position. The scope of work changes may include assignments to other duties determined by the company based on directives, etc. (If a transfer is ordered in accordance with the secondment regulations, the duties will be those of the seconded company.) Contract Period No fixed term Probationary Period Yes (3 months) The probationary period may be extended at the company's discretion. Employment conditions will not change during the probationary period. Work Location [Upon initial hiring] Headquarters (Rakuten Crimson House, 1-14-1 Tamagawa, Setagaya-ku, Tokyo), and other business sites. The scope of work location changes may include reassignments or transfers to locations nationwide and overseas. If remote work is partially permitted, the work location will be the remote work location approved by the company. The work location at the time of hiring will be communicated in the job description for each position and the offer letter. As a measure against passive smoking, smoking is prohibited on the premises of Rakuten Crimson House (however, this may vary depending on the business site). Working Hours Standard working hours: 9:00 AM - 5:30 PM On days when Rakuten Group morning meetings are held, the prescribed working hours will be 8:00 AM - 4:30 PM. Prescribed working hours are 7.5 hours, with a 1-hour break. A flextime system is partially applied. Core time: 11:00 AM - 3:00 PM (8:00 AM - 12:00 PM on morning meeting days) Some positions may differ from the above; details will be specified in the offer letter (e.g., application of discretionary labor system). Overtime work or work on holidays may be instructed. Holidays/Leave/Absence Complete two-day weekend system (Saturday and Sunday) and national holidays Summer vacation, New Year's holiday, annual paid leave, menstrual leave, special leave (condolence, volunteer, etc.) Maternity leave, childcare leave, family care leave Some positions may differ from the above; details will be specified in the offer letter. Salary Monthly salary: JPY300,000 ~ (Breakdown: Base salary JPY 227,848 + fixed overtime pay for 40 hours JPY 72,152) The above is the minimum salary offered for mid-career hires. Overtime work exceeding 40 hours per month will be paid separately as overtime allowance. Some positions may differ from the above; details will be specified in the offer letter (e.g., application of discretionary labor system). Commuting allowance will be provided (conditions and maximum amount apply). Salary Increase Yes Reviewed in January and July based on company performance and individual evaluation. Bonus Yes Paid in June and December based on company performance and individual evaluation. Stock Option Plan Yes Retirement Allowance Yes Insurance Employees' Pension Insurance, Health Insurance, Workers' Accident Compensation Insurance, Employment Insurance, etc. Benefits Cafeteria (breakfast, lunch, dinner generally free) Employee Stock Ownership Plan English learning support, etc. Job Opening: Fixed-term Employee Company Name Rakuten Mobile, Inc. Qualifications Varies depending on the recruiting position. Job Responsibilities [Upon initial hiring] Varies depending on the recruiting position. The scope of work changes may include assignments to other duties determined by the company based on directives, etc. (If a transfer is ordered in accordance with the secondment regulations, the duties will be those of the seconded company.) Contract Period Fixed term Maximum contract renewal period: Yes (The total contract period is 5 years, starting from the initial employment contract date.) Probationary Period None Work Location [Upon initial hiring] Headquarters (Rakuten Crimson House, 1-14-1 Tamagawa, Setagaya-ku, Tokyo), and other business sites. The scope of work location changes may include reassignments or transfers to locations nationwide and overseas. If remote work is partially permitted, the work location will be the remote work location approved by the company. The work location at the time of hiring will be communicated in the job description for each position and the offer letter. As a measure against passive smoking, smoking is prohibited on the premises of Rakuten Crimson House (however, this may vary depending on the business site). Working Hours Standard working hours: 9:00 AM - 5:30 PM On days when Rakuten Group morning meetings are held, the prescribed working hours will be 8:00 AM - 4:30 PM. Prescribed working hours are 7.5 hours, with a 1-hour break. A flextime system is partially applied. Core time: 11:00 AM - 3:00 PM (8:00 AM - 12:00 PM on morning meeting days) Some positions may differ from the above; details will be specified in the offer letter (e.g., application of discretionary labor system). Overtime work or work on holidays may be instructed. Holidays/Leave/Absence Complete two-day weekend system (Saturday and Sunday) and national holidays Summer vacation, New Year's holiday, annual paid leave, menstrual leave, special leave (condolence, volunteer, etc.) Maternity leave, childcare leave, family care leave Some positions may differ from the above; details will be specified in the offer letter. Salary Determined individually based on experience, etc. Commuting allowance will be provided (conditions and maximum amount apply). Salary Increase Yes Upon contract renewal, a salary revision may be proposed based on the most recent evaluation. Bonus May be paid taking into account company performance, general economic conditions, and work performance/abilities. Stock Option Plan None Retirement Allowance None Insurance Employees' Pension Insurance, Health Insurance, Workers' Accident Compensation Insurance, Employment Insurance, etc. Benefits Cafeteria (breakfast, lunch, dinner generally free) Employee Stock Ownership Plan English learning support, etc.
Pay
Not stated
Where
Rakuten Crimson House, Japan
Work
Not stated
Type
Not stated
Posted
13 Aug, 2026
Apply on the original postingSign in to apply

Unverified board

more at Rakuten.

10 Jul, 2026

Rakuten

モバイルネットワーク本部:技術企画担当 (RMI ネットワーク統括本部)

RARakuten logo

    Rakuten Crimson House, Japan

    Salary not listed

    Details
    29 Jul, 2026

    Rakuten

    エンタープライズ&インテグレーション課 GC構築グループ:ネットワークエンジニア (RMI 伝送ネットワーク技術部)

    RARakuten logo

      Rakuten Crimson House, Japan

      Salary not listed

      Details
      30 Jul, 2026

      Rakuten

      Senior Engineer - 5G Cloud (RMI Core Network Operations Dep)

      RARakuten logo
      • Senior level
      • Engineering

      Rakuten Crimson House, Japan

      Salary not listed

      Details

      similar roles.

      14 Aug, 2026

      Citi

      Career Insights: Meet the Business- Technology & Risk (UK, Europe & MEA Session)

      CICiti logo
      • Remote
      • DevOps & Infra

      33 CANADA SQUARE CANARY WHARF LONDON, United Kingdom

      Remote

      Details
      22 Oct, 2026

      Onehealthineers

      Software Engineer (DevOps/.NET/Azure)

      ONOnehealthineers logo
      • DevOps & Infra

      HES

      Salary not listed

      Details
      22 Oct, 2026

      Onehealthineers

      Systems Engineer - Applied Physicist

      ONOnehealthineers logo
      • DevOps & Infra

      KNV I

      Salary not listed

      Details
      22 Oct, 2026

      Cisco

      Software Engineer (Cloud & Python), Platform Engineering - Splunk

      CICisco logo
      • DevOps & Infra

      Krakow, Poland

      Salary not listed

      Details
      22 Oct, 2026

      Cisco

      Technical Leader, SRE/Go development

      CICisco logo
      • DevOps & Infra

      Location not stated

      Salary not listed

      Details
      22 Oct, 2026

      Wavestone

      Stage de fin d'études - Consultant.e Cloud, Infrastructures, Réseaux & Workplace - Marseille

      WAWavestone logo
      • Internship
      • DevOps & Infra

      Marseille, fr

      Internship

      Details