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Updated 2021-12-20
Activated 2021-12-08

Software / Information Processing, Services (Other)
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  • Recruiter
  • Staff Level
  • More Than 5 Positions Open
  • More Than 120 Days off per Year
  • New Year's Holidays
  • Five Days Workweek
  • Business Expansion
  • International Team
  • English Language Skills
  • Major Company
  • Urgent Hiring
  • Experience Welcome
This posting is managed by: iHOLON Co.,Ltd
Company Name Company is not publicly visible
Job Type
iHOLON Co.,Ltd
Executive - CEO/COO/CFO/CIO/CTO/Other
Location Asia Japan Tokyo

Job Description [Outline of occupation]
Mobile core network verification / introduction / construction work

* After joining the company, we plan to proceed with OJT based on skill maps and project explanation sheets, so even those who have no experience in the mobile industry can work with peace of mind.

[Specific work]
<Mainly requested work>
■ ETWS (*) introduction / construction / verification / adjustment work
* Earthquake and Tsunami Warning System: A system that delivers earthquake warnings and tsunami warnings to mobile terminals.
-Test item / test procedure manual creation, test execution
-Creation of installation work procedure manual, work execution
-MTG participation and coordination work with related departments and vendors of telecommunications carriers

<Business that may be requested>
■ 5G core network construction verification support business
■ 4G Packet Core construction, verification support work
■ Coordination with related departments in emergency call work, test work
■ SMS verification item creation, verification procedure manual creation, verification work
■ SMS introduction procedure manual creation, work execution, various adjustment work
■ Registration work of roaming cell to core Node
■ Roaming connection verification work

[Attractiveness of work]
You can learn the latest technology by engaging in NW construction to provide new services such as 5G.
In addition, we will follow up so that you can challenge the roles of expert engineer, leader, project manager, etc. according to your desired career plan. ‥
Company Info summary:
We are developing our business with network & security integration and business automation services & consulting as our core businesses.
[Required requirements]
■ Work experience in infrastructure such as networks or servers
[Welcome / Available]
■ Coordination work experience with related departments and vendors
■ Mobile network work experience
■ English skills
■ Container technology
■ Person who has practical experience of designing, verifying, constructing, or changing settings of mobile core or peripheral network equipment
■ Understanding 3GPP-defined nodes and uses, interfaces, and protocols
■ Communication (packet) analysis
■ Knowledge of NFV system configuration, verification / construction experience
English Level Daily Conversation Level (TOEIC 475-730)
Japanese Level Business Level(JLPT Level 2 or N2)
Salary JPY - Japanese Yen JPY 3500K - JPY 6000K   
Other Salary
* Determined in consideration of experience and skills
・ Salary revision: Once a year * Contract employees have been working for more than 1 year
・ Bonus: Twice a year (fixed in June, 2 months each) * Permanent employees only
* () Is for regular employees only
■ Equipped with various social insurance
■ Transportation expenses (up to 50,000 yen / month)
■ Overtime allowance payment
■ Regular health check * Contract employees have been working for 6 months or more
■ Interview with an industrial physician
(■ Salary increase / bonus available * Salary increase: once a year / April, bonus: twice a year / June / December 2 months each for a total of 4 months)
(■ Re-evaluation system)
(■ Retirement allowance system * 2 years or more of service)
(■ Qualification acquisition support system)
■ There is an in-house training system
■ Maternity leave / childcare leave system
■ Nursing care / childcare reduced working hours system
■ Condolence money * Contract employees have been working for more than 1 year
■ Circle activities
■ Family Festa
■ Meal party
(■ Benefit Station * Welfare system)
Holidays ■ Weekly two-day system (Saturday and Sunday)
■ Holidays
■ Summer vacation (taken with paid leave, not the company's designated holiday)
■ Year-end and New Year holidays
■ Condolence leave
■ Paid leave * Contract employees have been working for 6 months or more
■ Special vacation
■ Menstrual leave
■ Prenatal / postnatal leave
■ Childcare leave
■ Relocation leave
■ Nursing / nursing leave
■ Lay judge leave
* May vary depending on the project in charge
Job Contract
full-time employee
Contract employee (no upper limit)

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