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Job ID : 1298229 Date Updated : August 4th, 2022
Please do not hesitate to contact us.

DevOps Engineer for Telecom domain project

Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary Negotiable, based on experience

Job Description

DevOps Engineer for Telecom domain Project

Duties And Responsibilities

RAN QA department is in charge of SW Quality Assurance before production deployment and we research new virtual RAN solution including Beyond 5G and Space Mobile,

To integration new solution, we deploy of OpenStack based virtualization / Docker/Kubernetes based containerization platform and data center fabric network in new solution lab environment.

  • Design and integrate new cloud network for particular RAN new solution with other stakeholders
  • E2E tracking for all the issues and ensure cloud network service availability.
  • Coordination with L4 team (Vendor support) for final RCA & resolution.
  • Knowledge transfer for new issues and solutions to other member.
  • Working on Cloud infra-issues (QA Lab & Global).
  • Root cause analysis (RCA) and providing permanent fix.
  • Major & Minor enhancements within Cloud infra-network.
  • Close collaboration with other stakeholders (e.g. RAN, IPTx) to define/confirm bugs/issues and perform the corrective actions.

General Requirements

Minimum Experience Level Over 6 years
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level Fluent
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills

Qualifications (Mandatory) / 応募条件(必須)

  • Minimum 5+ years of experience supporting cloud systems.
  • Familiar with Kubernetes, OpenStack, virtualization, KVM, and other Cloud technologies.
  • Solid understanding Linux CLI operation and basic configuration (equivalent to LPIC L1 or LinuC L1).
  • Knowledge on container software (Kubernetes, Docker, Calico, Istio) and ecosystem.
  • Knowledge on basics of L2/L3 network, hardware and storage integration.
  • Experience using Ansible, Python or similar programming languages.

Qualifications (Preferred) / 応募条件(歓迎)

  • Certified Kubernetes Administrator (CKA).
  • Knowledge of IP NW, IP certificate holder such as CCNA, CCNP etc
  • Experience of integration between RAN application and the container platform.
  • Experience in the operation of the container platform.
  • Active attitude to the new technologies and products.
  • Great problem solving ability.

Language Capability

Fluent in both Japanese and English


★Should you have any questions or need more information, please do not hesitate to contact us.
★Jing Liu |E-mail: jing.liu@acsjapan.jp


Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary Negotiable, based on experience

Job Category

  • IT & Telecommunications > Mobile
  • IT & Telecommunications > Testing & QA
  • IT & Telecommunications > Other IT & Telecommunications

Hiring Company Information

Company Type Large Company (more than 300 employees) - International Company
Non-Japanese Ratio About half Japanese
Recruiter Company Information

ACS Japan

DevOps Engineer for Telecom domain project Job Information | Work in Japan · Jobs with International Companies · Jobs that Use English · CareerCross

Company Description

ACS Japan is a Tokyo based executive search company delivering recruitment services that reflect the core values and needs of the business world today. Our team of professional and experienced recruiters are committed to providing the highest standards of service to both clients and candidates.

ACS Japan’s commitment is to personalize individual service to both clients and candidates. We are strongly networked with industry professionals who seek and value success. As the experts of full range human capital services, we specialize in offering consulting and introductions through our networks. One of our main strength is exclusivity to our clients, and speed to our candidates. 

We specialize in understanding the individual needs of each company and place top to middle management executives, IT professionals, and hard-to-find specialist qualified candidates.  We build and maintain close partnerships with clients to fully understand their business, products, organization in addition to their internal company culture.

ACS Japan has been in Japan market for over 10 years, and has developed deep relationships with fortune 500 companies, smaller to Enterprise and Japanese to Global Clients. At ACS Japan we can help you finding jobs within following domains;

Enterprise Users Companies: 
Marketing, Internal IT and Finance related opportunities within Pharmaceutical, Insurance, Banks & Financial Institutions, Consumer retail companies and e-commerce

Vendor Companies:
Sales, Marketing, Internal IT and Finance related opportunities within Enterprise Software, hardware, Security and Gaming Companies

Consulting or SIer Companies:
Sales, Marketing, Internal IT and Finance related opportunities within Big 4s, Indian, European and American Consulting companies including some local big SIers.