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RF Engineer

Kiyosumi Shirakawa, Tokyo, JapanSatellite System Development Dept. No.1

Job description

衛星のミッション部におけるレーダーと、無線局免許の申請対応を担当しているチームでのRFエンジニアとして SAR衛星の現行世代衛星の各種対応と次世代衛星の製造の立ち上げをお任せします。

※ 異業種・宇宙業界未経験者 歓迎 / 第二新卒 歓迎


  • SAR RFシステムの開発・製造、無線局免許申請の対応
  • SAR RFコンポーネント(各装置・部品)の調達と受入、単体試験とシステム試験などの対応 
  • 宇宙環境各種試験 (振動、熱真空試験におけるRF性能を確認するため)の対応
  • 外部委託への対応、上記の工程すべてと仕様書などのドキュメンテーション作成
  • 次世代SAR RFシステムの製造の立ち上げ
  • 新規サプライヤー開拓、既存サプライヤー対応

Our RF team is responsible for developing mission radar of the satellites and handling radio station licenses. As an RF engineer, you will be working on development of the current-generation of our SAR satellite as well as setting up on the next-generation's satellite manufacturing.

  • Persons in other industries or with no experience in the space industry are welcome
  • Junior (2-3 years of work experience) are welcome

■Work Examples

  • Development and manufacturing of SAR RF systems, and handling radio station license applications
  • Procurement of SAR RF components/parts
  • Testing each unit and whole systems in various environments in space such as vibration and thermal vacuum tests, to confirm RF performance
  • Documentation of all the above processes and specifications, and handling the external partners
  • Preparation for the manufacturing of the next-generation SAR RF system
  • Handling existing suppliers as well as finding new suppliers


  • 他のチームとの連携が密であるため、SAR RFだけでなく衛星バスを含めた全体を把握できる
  • 自分の役割が明確になり、全体に対してどのように役立っているのかも掴めるため、働く意義を見い出せる
  • 自己達成感を得られやすく、目的をもって仕事に取り組める

■Selling points of this role

  • You will be able to gain the knowledge of not only the RF part but also the whole process of satellite development since this position will be working very closely with other teams in our satellite development department
  • You can find the significance of your work because your role is clear, and you will understand how you are contributing to the whole business
  • You can work with clear vision + purpose and then be able to feel your achievements

Job requirements


  • 以下、いずれかのご経験をお持ちの方
  • 測定器、ネットワークアナライザー、シグナルアナライザー、オシロスコープ、シグナルジェネレーター実経験 また、電磁界シミュレーター経験者
  • 弊社つくばの工場へ行くことができる方(頻度:2ヶ月1度7日間、2週間に1度、1日程度)
  • 日常会話レベル以上の英語力、ビジネスレベルの日本語力

Minimum qualifications

  • You must have development experience in one of the following RF equipment: measuring devices, network analyzers, signal analyzers, oscilloscopes, signal generators, or electromagnetic field simulators
  • Ability to work in our factory in Tsukuba, Ibaraki prefecture for testing period. (Expected to visit one day every two weeks AND 7 days every two months)
  • Daily conversational level of English and business-level Japanese profiency


  • アンテナ開発経験、増幅器の開発経験

Preferred qualifications

  • Experience of antenna or amplifier development

Compansations, benefits, etc.:

  • Welfare: commuting expenses, social insurance, health checkup (once a year)

  • Flexible working and remote work are possible depending on the position

  • Side job allowed

  • No smoking on the premises (outdoor or indoor smoking areas available)


  • Mission:
    Synspective creates the Learning World where people can expand their capabilities and make tangible progress with new data and technologies
  • Vision:
    Efficient, accountable and resilient world
  • Business
    1. Solution services with satellite data
    2. Development and operation of small SAR satellites


  • Synergy of Spirit
    As part of Synspective, we embark on this journey together, bringing with us our combined experiences and life. As a team, we recognize that the team’s goals are my personal goals, and my goals are the team’s goals. We each share a part of the responsibility to succeed.
    I constantly communicate to align my efforts with our goal. I manage my energy and time to maximize team performance. I give more than I take. I provide value when needed and I take responsibility for my own behavior.
  • Synthesis of Knowledge
    We try to create new value under conditions that have huge uncertainty and volatility. The only way for us to succeed is to progress through trial and error that we learn from and make changes based on our new knowledge.
    I listen actively and respectfully to others’ opinions, consider it logically and examine my assumptions, and discuss it with my team constructively. I learn by doing and building upon our experiences. I aim to achieve better results with every new attempt. I accelerate the collective learning process by openly sharing experiences and knowledge with my team.
  • Synched with the Future
    We have an obligation to create a sustainable future for the next generations. To do so, we must tackle tough challenges as pioneers, leaving our comfort zones that prevent our growth.
    I recognize that a smart failure is a step toward success and try to learn from the past to solve new issues in the future. I set aggressive goals and divide them into sprint-victories in order to continue to tangibly advance and make progress. I consider the future, prepare for it, and actively engage in making it happen with quick actions and decisions.


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