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Capgemini

Global consulting, technology services, outsourcing

Practice Manager / Senior Manager - Network domain

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-timeTokyo, JapanNo salary listed

About the Job

Requirements

  • At least 10 years of professional experience in network engineering, particularly architecture, solution design, and proposals.
  • For mobile networking, knowledge of 3GPP standards or experience leading projects involving 5G/6G, private networks, Open RAN, or MEC.
  • For fixed networking, knowledge and experience with IP/MPLS, BGP, OSPF, IS-IS, QoS, Layer 2/Layer 3 design and troubleshooting, FTTH including OLT/ONT, PON, VLAN, PPP, and IPoE, and BNG.
  • Understanding of SDN/NFV and network cloudification, with experience in design through deployment.
  • Experience in network operations and maintenance, including monitoring, processes, and operations automation.
  • Experience using tools such as Ansible, Terraform, or Python scripting.
  • Presales and client-proposal skills, including proposal writing, RFPs, storyboards, and requirements-definition facilitation.
  • Track record in project management and delivery, client engagement, stakeholder management, and team development.
  • Business-level Japanese, equivalent to JLPT N1, and advanced business-level English.

Responsibilities

  • Lead architecture and solution design for complex, mission-critical network systems.
  • Drive client trust and new business through requirements definition, proposals, and technical demonstrations.
  • Ensure quality, schedule, and profitability and commit to project success.
  • Develop the team's technical capabilities through team development and mentoring.
  • Create and share best practices by applying emerging technologies such as 5G/6G, NTN, cloudification, AI, and automation.
  • Identify and advance new opportunities and proposals for MNOs, vendors, and enterprises.
  • Design network architectures, scope technical work, and prepare solution proposals.
  • Plan and deliver technical demonstrations and proofs of concept to showcase company capabilities.
  • Build long-term client relationships based on technical credibility.
  • Oversee delivery of large-scale network projects from proof of concept through commercial deployment.
  • Manage project progress, quality, cost, and risk as a project manager or technical lead.
  • Develop reusable assets such as design templates, guidelines, and operational standards.
  • Manage and develop technical teams of 5–15 people.
  • Support hiring, capability development, and a knowledge-sharing culture.
  • Plan resources and support optimal assignment of team members.
  • Lead design, optimization, and troubleshooting in mobile and fixed networking.
  • Apply network solutions to complex systems, including mission-critical environments such as aircraft and satellites.
  • Establish design guidance using advanced technologies such as SDN/NFV and cloud-native approaches.
  • Evaluate and promote adoption of new technologies such as Open RAN, MEC, and NTN.
  • Share knowledge through technical communities and industry forums.
  • Create integrated solutions through cross-functional collaboration.

Desired Qualifications

  • A master's degree in a related field, such as communications engineering, information science, electrical engineering, or computer science.
  • Strategic thinking and problem-solving ability.
  • Understanding of TM Forum Open APIs and experience integrating OSS/BSS.

About the Company

Capgemini

Global consulting, technology services, outsourcing

Capgemini provides consulting, technology services, and outsourcing to help organizations transform digitally. Its offerings include strategy and transformation consulting, system integration, application development, IT infrastructure management, and managed IT operations. It differentiates itself with a global presence in over 50 countries and a focus on applying AI, cloud, and cybersecurity to real business problems. Its goal is to help clients navigate digital transformation and improve efficiency and innovation through tailored, contract-based or managed services.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1967

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