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シニアハーネスエンジニア / Senior harness Engineer

Confidential

Tokyo, Sumida-ku Hybrid permanent

Posted: January 30, 2026

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Quick Summary

Senior harness engineer with experience in harness development and integration with various systems.

Job Description

私たちのリアルな様子はこちらから→ 株式会社アストロスケールの会社情報 - Wantedly

Export Control Laws:

Unless explicitly notified otherwise,  our vacancies are covered by Export Control Laws which require candidates to be from an "Export Safe" Country as deemed by the Japanese Government.
The countries are as follows: 
Japan, Germany, Australia, Argentina, Italy, USA, France, Netherlands, UK, Austria, Ireland, Czech, Spain, Greece Canada, New Zealand, Belgium, Bulgaria, Sweden, Switzerland, Norway, Finland, Luxembourg, Portugal, Denmark Hungary and Poland.

 

<key activities / role and responsibilities>

Perform harness design (connection design, routing design, mechanical support bracket design) for satellites designed/manufactured by Astroscale.

As Electrical Systems Engineer, coordinate with subsystems in terms of harness design.

Prepare technical and procurement specifications for electrical cables/harnesses.

Coordinate with cable suppliers regarding cable specifications.

 Manage the procurement and shipping status of cable vendors and harness manufacturers from a technical aspect

 Manage ICDs (Interface Control Documents) for subsystems and components from a harness design perspective.

 Design test harnesses for electrical testing of components and subsystems.

Review cable/harness test/inspection results.

Prepare harness assembly drawings and harness assembly procedures for satellite system integration.

Work with the systems team to manage harness assembly activities and provide direction to technicians.

<Mandatory>

 Bachelor's or Master's degree in electrical engineering or related field

 5+ years of aerospace harness design experience

 Must be comfortable communicating in English

 Basic knowledge of mechanical engineering and machine utilization 
Native level of Japanese

<Desirable> 

Experience in satellite development

Experience working with global teams

Business level English proficiency

Experience using the following tools.
・Solidworks (CATIA) 
・EPLAN 
・CR8000

<職務内容/役割・責任>

アストロスケールが設計/製造する衛星のハーネス設計(接続設計、ルーティング設計、メカニカルサポートブラケット設計)を行う。

 電気システムエンジニアとして、ハーネス設計の観点からサブシステムとの調整を行う。

 電気ケーブル/ハーネスの技術仕様および調達仕様の作成する。

 ケーブル仕様に関するケーブルサプライヤーとの調整を行う。

 ケーブルベンダーやハーネスメーカーの調達・出荷状況を技術的側面から管理する。

 ハーネス設計の観点から、サブシステムやコンポーネントのICD(インターフェース制御文書)を管理する。

 コンポーネントやサブシステムの電気試験用テストハーネスの設計を行う。

 ケーブル/ハーネスの試験/検査結果をレビューする。

 衛星システム統合のためのハーネス組立図とハーネス組立手順書を作成する。

 システムチームと連携し、ハーネス組立作業を管理し、技術者に指示を与える。

<必須条件>

 電気工学又は関連分野の学士号又は修士号

 航空宇宙のハーネス設計の5年以上の経験

 英語でのコミュニケーションに抵抗のないこと

 機械工学及び機械利用に関する基礎知識

母国語レベルの日本語

<望ましい条件> 

衛星の開発経験

グローバルチームとの取り組み経験

ビジネスレベルの英語能力

下記のツール使用経験があること。
 ・Solidworks (CATIA)
 ・EPLAN 
 ・CR8000

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