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Salary
≈ $20k – $40k per year (Estimated)
Location
In office (Hachiōji)
Seniority
Junior · 1+ year exp

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Feb 24, 2026. Keysight scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Keysight is an American maker of electronic test and measurement equipment and software, spun off from Agilent Technologies in 2014. It sells oscilloscopes, network and signal analysers, and design and simulation software used in wireless, semiconductor, automotive and aerospace development, and acquired the French simulation firm ESI Group in 2024. The company is headquartered in Santa Rosa, California, United States.
Overview

[Japanese / 日本語]

次の領域の内の1つにおける、アプリケーション・エンジニア。顧客の実現したいこと(=アプリケーション)を理解し、その実現に向けた技術サービス提案を検討/開発/提供して頂きます。技術サービスの提供はオンライン、およびオンサイトでの実施が含まれます。それぞれに挙げる知識/経験があるとなお望ましいですが、必須ではありません。経験や知識がなくとも、獲得し遂行する意欲があれば要件を満たします。

1. 半導体テスト

当社のウェハテストシステムのユーザーに対し、技術サービスを提供します。

- 半導体の前工程/後工程

- 半導体ウェハテスト

2. EVテスト

当社のEVおよびEVSE向け充電器のテストシステムのユーザーに対し、技術サービスを提供します。

- EVやEVSEの充電器構造や規格仕様

- EV充電テスト

3. Open RANテスト

当社のOpen RAN向けテストソリューションのユーザーに対し、技術サービスを提供します。

- 基地局テスト:プロトコル検証、負荷テスト等

- Open RAN仕様に基づく各種テスト

4. 光デバイステスト

半導体上に形成される光導波路や電気信号経路の特性を評価する当社テスターのユーザーに対し、技術サービスを提供します。

- 光通信や光電融合の技術/市場

- 光デバイス向け素材や光デバイス自体の特性評価

5. その他サービス全般

当社の測定器やテストシステムのユーザーに対し、その活用を促進する新たな技術サービスを検討/開発/提供します。

または、当社の測定器やテストシステムを使って、お客様の実現したいことをお手伝いする新たな技術サービスを検討/開発/提供します。

[English / 英語]

Application Engineer for one of the following domains. The role involves understanding what customers aim to achieve (their applications) and developing, proposing, and delivering technical services that help them realize those objectives. Service delivery may be conducted online or onsite. The knowledge and experience listed for each domain are desirable but not mandatory. Even without prior experience or knowledge, candidates who are motivated to learn and execute can fully meet the requirements.

1. Semiconductor Testing

Provide technical services to users of our wafer test systems.

- Front-end and back-end semiconductor processes

- Semiconductor wafer testing

2. EV Testing

Provide technical services to users of our EV and EVSE charger test systems.

- EV and EVSE charger architecture and related standards

- EV charging system testing

3. Open RAN Testing

Provide technical services to users of our Open RAN test solutions.

- Base station testing, such as protocol verification and load testing

- Various tests based on Open RAN specifications

4. Optical Device Testing

Provide technical services to users of our testers that evaluate the characteristics of optical waveguides and electrical signal paths formed on semiconductor devices.

- Optical communications and optoelectronic integration technologies and markets

- Material characteristics and device-level evaluation for optical components

5. Other Technical Services

Develop, propose, and deliver new technical services that help customers maximize the value of our measurement instruments and test systems.

Alternatively, develop and deliver new services that support customers in achieving their objectives using our instruments and systems.

---

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Ouraward-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.

Responsibilities

先輩/上司の適切なサポートの下で、ゴールと具体的な打ち手を設定し遂行して頂きます。

You will set goals and define concrete action plans under appropriate guidance from senior engineers and your manager.

Qualifications

[Japanese / 日本語]

<必須>

- 理数系の学部卒以上または同等の学歴。

- 1年〜5年程度の社会人経験。

- ネイティブレベルの日本語コミュニケーション能力。

- ビジネス会話に必要な程度の英語コミュニケーション能力、またはその能力を獲得する意思。

<あるとなお良い>

- 電気電子系の学歴。

- 顧客と接する技術営業、アプリケーションエンジニア、サービスエンジニア、等の経験。

- 法人向けサービス事業、計測器市場、電気電子デバイスやテスト市場のうち一つ以上の経験/知識。

[English / 英語]

- A degree in a science or engineering field, or an equivalent academic background.

- Approximately 1-5 years of professional experience.

- Native-level Japanese communication skills.

- English communication skills sufficient for business conversations, or a strong willingness to acquire such skills.

- An academic background in electrical or electronic engineering.

- Experience in customer-facing technical roles such as technical sales, application engineering, or service engineering.

- Experience or knowledge in one or more of the following: enterprise service business, the test and measurement market, or the electrical/electronic device and testing markets.

Careers Privacy Statement ***Keysight is an Equal Opportunity Employer.***

先輩/上司の適切なサポートの下で、ゴールと具体的な打ち手を設定し遂行して頂きます。

You will set goals and define concrete action plans under appropriate guidance from senior engineers and your manager.

[Japanese / 日本語]

<必須>

- 理数系の学部卒以上または同等の学歴。

- 1年〜5年程度の社会人経験。

- ネイティブレベルの日本語コミュニケーション能力。

- ビジネス会話に必要な程度の英語コミュニケーション能力、またはその能力を獲得する意思。

<あるとなお良い>

- 電気電子系の学歴。

- 顧客と接する技術営業、アプリケーションエンジニア、サービスエンジニア、等の経験。

- 法人向けサービス事業、計測器市場、電気電子デバイスやテスト市場のうち一つ以上の経験/知識。

[English / 英語]

- A degree in a science or engineering field, or an equivalent academic background.

- Approximately 1-5 years of professional experience.

- Native-level Japanese communication skills.

- English communication skills sufficient for business conversations, or a strong willingness to acquire such skills.

- An academic background in electrical or electronic engineering.

- Experience in customer-facing technical roles such as technical sales, application engineering, or service engineering.

- Experience or knowledge in one or more of the following: enterprise service business, the test and measurement market, or the electrical/electronic device and testing markets.

Careers Privacy Statement ***Keysight is an Equal Opportunity Employer.***

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