Senior OSS Delivery Architect, Telecommunications

Location: Tokyo, Remote-Japan

Time Type: Full time

Job Description

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.

Location: Japan (Remote or Hybrid options; Tokyo preferred)

Department: Blue Planet, Professional Services, Inventory

Division: Blue Planet, a division of Ciena

Travel: Regional travel within Japan; occasional international travel (10-20%)

Blue Planet, a division of Ciena, is seeking a Senior OSS Solution Architect to join our professional services team in Japan. This is an exciting opportunity to lead transformative OSS projects, drive innovative solutions, and collaborate with our Japan-based clients and international teams.

How You Will Contribute:

• Design and deliver integrated OSS solutions tailored to client business objectives, ensuring timely and cost-effective execution.
• Lead technical implementation teams, providing architecture guidance across Blue Planet’s inventory and associated products.
• Analyze client business processes and convert requirements into scalable, sustainable OSS solutions.
• Cultivate strong client relationships with professionalism and cultural sensitivity for long-term collaboration.
• Identify risks, recommend mitigation strategies, and apply industry best practices to overcome challenges.
• Act as a thought leader in OSS solution design, network inventory management, and digital transformation.
• Provide insights to product development and sales teams, driving alignment with market and customer needs.

The Must Haves:

• Bachelor’s degree in Computer Science, Telecommunications, or a related field.
• 10+ years of experience in telecommunications OSS, with 5+ years in solution architecture and implementation leadership.
• Proven track record in managing large-scale client engagements and delivering complex solutions in Japan or the APAC region.
• Strong communication, presentation, and stakeholder management abilities.
• Business-level proficiency in Japanese (JLPT N2/N1 or equivalent) and fluency in English.

Nice to Have:

• Hands-on experience with Blue Planet product suite, especially inventory and systems integration components.
• Deep knowledge of telecom protocols, network technologies, and OSS/BSS ecosystems.
• Advanced problem-solving and time management skills.
• Ability to influence senior stakeholders and foster consensus in multicultural teams.
• Experience mentoring junior consultants and building high-performing client teams.

Join Blue Planet, a division of Ciena, to work with cutting-edge OSS technologies on impactful telecom projects. Experience a collaborative culture that values innovation, respect, and lifelong learning. Flexible remote/hybrid work options available to support

#LI-SM #LI-Remote #LI-Hybrid

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At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard.  Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Ciena is an Equal Opportunity Employer, including disability and protected veteran status.

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