About us:
Ericsson is launching a new R&D center in Yokohama dedicated to radio and software development. This hub will collaborate with leading Japanese CSPs and local vendors to deliver innovative products for global networks. We are hiring engineers at all experience levels to join our team and help develop advanced 5G/6G radio systems. The center aims to strengthen Ericsson's ties with Japan's technology ecosystem and accelerate the delivery of high-performance radio solutions worldwide.
What you will do:
- Develop software for next-generation wireless communication systems (5G/6G), including embedded and AI-related features.
- Work in an agile, cross-functional team and participate in the full product lifecycle: requirements analysis, coding, integration, testing, release and customer delivery.
- Design and implement system architecture, contribute to software system design principles, and develop/optimize complex algorithms.
- Perform software development primarily in C++ within a complex system architecture involving both software and hardware components.
- Create and maintain automated tests (preferably using Java) to ensure quality and efficiency.
- Collaborate with global R&D teams, troubleshoot complex system issues, and contribute beyond your primary area of expertise.
The skills you bring:
- You have a Degree in Computer Science, Electronics, Communications, Automation, or related fields (Master's preferred; outstanding undergraduates welcome).
- Knowledge and experience in embedded or application software development using objective-oriented C++ and Java.
- Skilled in Python, Shell, and SQL scripting.
- Familiarity with AI/ML algorithms (e.g., CNN, DNN, RNN, Reinforcement Learning) and frameworks such as TensorFlow or PyTorch is a plus.
- System Platform and Hardware/Networking
- Knowledge of Linux/Unix development environments, GCC, GDB, Makefile, and inter-process/thread communication.
- Experience with Jenkins, GIT, Eclipse, VSCode, and continuous integration/automated testing.
- Basic hardware programming knowledge; understanding of processor subsystems, hardware interfaces (e.g., DDR, PCIe), and driver development preferred.
- Familiarity with cloud-native concepts, front-end/back-end separation, and networking protocols (e.g., TCP/IP) is advantageous.
- Strong system architecture design and problem-solving skills.
- You have good communication skills; Able to work both in English and Japanese.
募集要項
2028卒Radio SW Development Engineer を募集いたします
エリクソンでは、横浜に新設されるR&Dセンターにて、次世代モバイルネットワークを支える無線機（Radio）製品およびソフトウェアの研究開発に携わっていただけるエンジニアを募集しています。
横浜R&Dセンターは、日本の主要通信事業者や国内ベンダーとの協業を深めるとともに、日本の技術エコシステムとの連携を強化し、高性能な無線ソリューションのグローバルな提供を加速することを目的に設立されました。本センターでは、5G/6G時代の先端無線システム開発を担うエンジニアを幅広いレベルで採用しています。
募集職種：Radio SW Development Engineer
勤務地：横浜みなとみらいエリア（新R&Dセンター）
職務内容
- 次世代無線通信システム（5G/6G）向けのソフトウェア開発（組み込みソフトウェアおよびAI関連機能を含む）
- アジャイルのクロスファンクショナルチームで、要件分析、コーディング、統合、テスト、リリース、顧客向け提供まで、製品ライフサイクル全体に参画
- システムアーキテクチャの設計、ソフトウェア設計原則の策定、複雑なアルゴリズムの開発・最適化
- ソフトウェアとハードウェアが高度に連携するシステムアーキテクチャ上で、主にC++を用いたソフトウェア開発
- 品質向上のため、自動テストの作成・管理（主にJavaを想定）
- グローバルR&Dチームと協働し、複雑なシステム課題の解析・解決を担当するとともに、自身の専門領域以外にも積極的に貢献
必須要件
- コンピュータサイエンス、電子工学、通信工学、制御工学、または関連分野の学士号以上（修士歓迎）
- 組込みソフトウェアまたはアプリケーションソフトウェア開発の経験（C++、Java）
- Python、Shell、SQL などのスクリプト言語の使用経験
- Linux/Unix 環境での開発経験（GCC、GDB、Makefile など）
- Jenkins、Git、Eclipse、VS Codeを用いた開発経験、およびCI（継続的インテグレーション）や自動テスト環境の利用経験
- システムアーキテクチャ設計能力および優れた問題解決能力
- 良好なコミュニケーション能力を有し、英語日本語での業務に抵抗がない方
歓迎要件
- CNN、DNN、RNN、強化学習などの機械学習アルゴリズムの知識
- TensorFlow、PyTorch などのフレームワーク利用経験
- 分散システム、クラウドネイティブ、マイクロサービスの理解
- TCP/IP をはじめとしたネットワークプロトコルの理解
- 基本的なハードウェアプログラミング経験
- DDR、PCIe などのハードウェアインターフェースの理解
- ドライバ開発に関する知識
- グローバル環境での業務経験、または海外チームとの協働意欲
- 技術の新規習得や改善提案に積極的に取り組める方
Why join Ericsson?At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply? Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Japan (JP) ||
Req ID: 790772
#BI-Hybrid
Skills Required
- Bachelor’s degree or higher in Computer Science, Electronics, Communications, Automation, or a related field
- Embedded or application software development experience using C++ and Java
- Experience with Python, Shell, and SQL scripting
- Linux/Unix development experience, including GCC, GDB, and Makefiles
- Experience with Jenkins, Git, Eclipse, and VS Code
- Experience using continuous integration and automated testing environments
- System architecture design and strong problem-solving skills
- Ability to work in English and Japanese
- Knowledge of CNN, DNN, RNN, or reinforcement-learning algorithms
- Experience with TensorFlow or PyTorch
- Understanding of distributed systems, cloud-native concepts, or microservices
- Understanding of TCP/IP and other networking protocols
- Basic hardware programming experience
- Understanding of DDR, PCIe, and other hardware interfaces
- Knowledge of driver development
- Global work experience or willingness to collaborate with overseas teams
What the Team is Saying
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Ericsson Compensation & Benefits Highlights
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Healthcare Strength — Health coverage is described as broad and reliable, with multiple medical plan choices, dental/vision, and mental-health/EAP resources. Available descriptions highlight healthcare and disability insurance as consistent strengths.
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Retirement Support — U.S. materials point to an automatic company 401(k) contribution plus matching that can add up to a notably high employer contribution, and some regions also offer pension options. This structure is often cited as a meaningful component of total rewards.
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Leave & Time Off Breadth — Time-off programs are characterized as generous, with sizable vacation allowances, paid holidays, sick time, volunteer time, and strong parental leave in some locations. PTO is frequently highlighted as a standout element of the package.
Ericsson Insights
What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day. We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale. Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient. Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical. Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term. As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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Ericsson Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Ericsson adopts a hybrid work model globally because we know balance matters. Sometimes things are better in real life. Other times we can be more productive at home. Our hybrid approach gives you the best of both worlds.
