【インターン】27卒の外資系IT・通信就活情報まとめ【早期・本選考・選考直結・サマー】

27卒の皆さんこんにちは。外資就活ドットコム　コラムチームです。

外資系IT・通信業界は就活生からも人気の業界で、近年さらに選考の早期化が進んでいます。

外資系IT・通信業界を志望している方、興味がある方は、この記事を参考に最新の選考情報をチェックする習慣をつけるようにしましょう！

27卒の就活はいつから動くべきか？

27卒は、夏インターンの募集が多くある今が始めるチャンスです。

インターンは、実際に働くことで将来どのような仕事をしたいかを考える良いチャンスであるだけでなく、自分の興味やスキルを試す場でもあります。

外資系IT・通信業界の就活スケジュールを見てみましょう。

もうすぐ夏インターン選考が本格的に始まる時期であることがわかります。

外資系IT・通信業界を目指している方は、ぜひこの記事をクリップに保存して順次選考の開始をチェックしましょう！

本記事では、外資系IT・通信業界で直近に応募を開始したインターン・本選考・選考直結情報を紹介しています。さらには、就活をスタートした学生向けに業界研究のできるコラムも紹介しております。

エントリー前に【外資就活ドットコムへの会員登録】をお忘れなく！

◆各業界トップ企業の選考情報が順次追加公開されますので、会員限定「クリップ」機能を使用して順次チェックすることをおすすめします。

◆エントリーには会員登録が必須となります。

新規会員登録はこちら

華為技術日本 インターン のご案内

AI Engineer（Intern）
■仕事内容
スマートフォンカメラの写真画質向上、撮影体験向上の為のアルゴリズム開発を体験。

■求める人物像
英文の論文を読み解き、記述されているアルゴリズムを自分で実装、検証できる能力を持った方
課題の本質を把握し、自らアイディアを出して問題点の改善に取り組む姿勢を持った方

■応募資格
学年: 修士 1 年以上
専攻分野: 情報工学

■給与
時給 1,900円 〜 2,100円

3DCG AI Engineer (Intern)
■仕事内容
【インターンで取り組んで頂く課題】
・単一/複数画像からの3Dシーンの生成や復元
・3D/4DGS等の新たな立体表現手法の探索
・創造性を高める生成技術の提案や開発
・最先端研究と製品とのギャップを埋めるための現実的解決策の模索
・研究成果に基づく論文の執筆や発表

■求める人物像
下記のいずれか複数に当てはまる方
・英語の論文の読み解きができる
・CG、CV、またはAIのいずれかに専門的知識を有する
・課題の本質を把握し、自らアイディアを出して問題点の改善に取り組む姿勢を持っている

■応募資格
学年: 修士 1 年以上
専攻分野: 情報工学

■給与
時給 2,100円 〜 3,500円

光学インターン
■Responsibility

1. Optical Resource Research：Research, collect, and organize optical components and new camera resources to build a knowledge base.
2. Optics Design & Prototyping：Participate in optical design, including lens design and imaging system parameter optimization, supporting the optical part of the camera demo prototype.
3. Experimental Verification：Set up optical experiments, conduct imaging and lens tests, and document experimental results and conclusions.
4. Optics Testing：Assist in optical debugging, ensure experimental accuracy, and support data analysis.
5. Cross-team Collaboration：Collaborate with mechanical and software team members to integrate and complete the overall camera demo system.

■Technical Skills

1. Familiarity with optical design software such as Zemax or Code V.
2. Experience in lens design or imaging experiments.
3. Chinese　Japanese and English skills(listen, speak, read and write)

■Basic Condition
・Master's degree or above.
・Working period: 3 months ~ 1 year
・Fully working at Shinagawa

■給与
時給 2,300円 〜 2,800円

エントリー

詳細はこちら

華為技術日本 2027年度本選考 のご案内

Image AI Engineer
■業務内容
1.スマートフォンにおけるカメラ画質およびユーザ体験向上のための、画像処理/画像認識アルゴリズム開発全般。
　- 写真/ビデオの画質改善 (ノイズ除去, 超解像、HDR など)、自動編集、コンテンツ生成
　- ユーザの撮影体験向上のための画像認識、画像理解
　- カメラハードウェアを含めたカメラシステムの提案
　- 関連分野における新規論文の実装および検証
2.機械学習、特に Deep Learning を用いた画像処理/画像認識アルゴリズム開発。
3.新規技術/ 将来技術の調査、分析。
4.国内の大学や研究機関との共同研究開発の推進。
5.知的財産の開発。

■必要要件
1.修士課程または博士課程、コンピュータサイエンス、電子工学または関連専攻。
2.画像処理、コンピュータビジョン用のDeep Neural Network（DNN）のモデリング。CaffeまたはTensorflow またはPytorch.等を用いた経験がある方。
３.C/C++、Python、Matlabによる開発経験。

3DCG AI Engineer
■業務内容
1.AI Based 3DCGに関連する技術の開発。
2.クラウド、モバイル、自動車、ウェアラブルデバイスなどの製品に向けの高度なグラフィックス計算フレームワークの設計・開発。
3.新規技術・将来技術の調査、分析。
4.知的財産の開発。
5.国内の大学や研究機関との共同研究開発の推進。

■専門知識
1.コンピュータ・グラフィックスや３Dビジョンに十分な専門知識や、実務経験をお持ちの方。
2.Unity、Unreal、Blenderなどのグラフィックエンジンの使用経験のある方。
3.C / C++、Pythonなどの開発などのプログラミング能力をお持ちの方。
4.深層学習や生成AIに関する基本知識をお持ちの方。

■基本条件
学歴：修士以上
経験年数：１年以上

■その他
ビジネスレベルの英語ができる方。

エントリー

詳細はこちら

ByteDance Business Intelligence Project Intern (GBS-Monetization Strategy and Operations - Market Research) - 2026 Start (BS/MS) のご案内

勤務地
Tokyo

Responsibilities
Successful candidates must be able to commit to at least 3 months long internship period.

Responsibilities

• Business analysis and modeling of IT industry's largest domestic
  and foreign companies to explore new business opportunities.
• Research and analyze focus areas, develop business plans, and offer
  proposals for the company's new business development.
• Understand the company's existing business, follow industry trends
  and related businesses, and propose management strategies accordingly.

Qualifications
Minimum Qualifications:

• Language and Communication Skill: Business level JP and English. Strong written communication skills in both EN and JP.
• Analytical Skills: Ability to gather and interpret complex data from various sources to derive actionable insights.
• Technical Proficiency: Advanced level of tools such as Excel and PowerPoint.
• Attention to Detail: Meticulous attention to detail in data analysis, documentation, and reporting to ensure accuracy and reliability of insights.
• Team Collaboration: Proven ability to work effectively in a collaborative, fast-paced environment.

エントリー

詳細はこちら

ByteDance Business Operation Project Intern (Global Business Solutions), 2026 Start(BS/MS)のご案内

勤務地
Tokyo

Responsibilities
Successful candidates must be able to commit to at least 3 months long internship period.

1. Enable a positive organisational climate and culture；
2. Maximise effectiveness of business operation team ;
3. Ensure that the important business and organisational initiatives run on-track and capture impact successfully together with the business operation team.

Qualifications
Minimum Qualifications

1. Undergraduate or postgraduate who is currently pursuing a degree/master;
2. Execute tasks with only general supervision and problem-solving ability; Oversee strategic business initiatives together with Business Operation Partner, from development through successful execution;
3. Detail-oriented will be greatly valued; Help organise meetings, offsites and workshops with meticulous planning and coordination along with Business operation partner;
4. Familiar with MS Word/Excel/PowerPoint, Graphic design skill is a plus;
5. Strong communication skills will be a great skillset to have; Develop and build relationships with the organisation and help keep a pulse on the climate and mood of the organisation. Communicate and coordinate with external vendors for those events;
6. Able to translate as English is required for internal communication.

エントリー

詳細はこちら

Apple Technical Internship IS&T Engineering のご案内

勤務地
Minato, Tokyo-to, Japan

Responsibilities
・Develop and deploy software that automates network provisioning across thousands of routers and switches, reducing configuration time from hours to seconds.

・Analyze network telemetry data to identify patterns, predict failures before they happen, and optimize routing decisions that affect millions of users.

・Contribute to the design and architecture of next-generation network systems, potentially influencing how Apple delivers content for the next decade.

・Apply machine learning or Generative AI technologies to predict and prevent network issues before they impact users.

・Build tools that directly improve the experience of billions of Apple users during major events like product launches and iOS/MacOS releases.

Minimum Qualifications
・Proficiency in a high-level programming language such as Python or Go, with a passion for writing clean, elegant code.

・A solid foundation in computer science fundamentals, including data structures, algorithms, and software design principles.

・Foundational knowledge of networking protocols (e.g., TCP/IP, DNS, HTTP) and a desire to learn more.

・Experience with Git and collaborative software development workflows.

・An analytical mindset and a data-driven approach to solving complex problems.

・Currently pursuing a Bachelor’s, Master’s, or PhD in Computer Science, Computer Engineering, Electrical Engineering, or a related field.

・Expected graduation between June 2026 and June 2027.

詳細はこちら

Apple Technical Internship Multi-Modal LLM Tool Development Full Stack Engineer のご案内

勤務地
Minato, Tokyo-to, Japan

Description
We are looking for a candidate who:

・Will research and utilize innovative multi-modal LLM strategies to solve challenging problems that will impact Apple products.

・Have strong programming skills that will prototype your ideas, and eventually develop into a full stack web-based application.

・Are self-motivated and excellent problem solver. You will work under guidance and collaborate with engineers in our team. You are quick to build relationships and work well with change and ambiguity.

Minimum Qualifications
・Strong software engineering fundamentals built upon tried experience crafting, prototyping, and delivering scalable solutions.

・Experience with web front-end development technologies (such as JavaScript, React, Angular, NodeJs, and HTML/CSS)

・Demonstrate the ability to formulate questions, design and conduct experiments, and communicate findings.

・Solid understanding of multi-modal LLM, object detection, and practical experience with different LLM models and frameworks.

・Ability to work in a fast paced, team-based environment

・Should be enrolled in a BS/MS/PhD in computer science, or computing engineering, or related fields during internship period

詳細はこちら

Apple Technical Internship – Silicon Validation JAPAN のご案内

勤務地
Minato, Tokyo-to, Japan

Description
The intern role will be determined according to individual interest, skill and background. Some general responsibilities may include:

・Working on Lab measurement instruments to acquire data.
・Script coding to control DUT and instruments appropriately.
・Data summary and report.

Minimum Qualifications
・Pursuing MS or PhD in Electrical Engineering.
・Having strong interest in Mixed signal LSI circuit validation such as SerDes, PLL, ADC, etc.
・Proficient at utilizing Lab measurement instruments such as Oscilloscope, Spectrum Analyzer, etc.
・Holding relevant work permit in Japan for the duration of the internship.

詳細はこちら

Apple Technical Internship - Digital Design Verification Japan のご案内

勤務地
Minato, Tokyo-to, Japan

Description
Specific project and assignment will be tailored to individual intern based on his /her interest, strength and background.
Some general responsibilities may include:
・Engage in new concept, methodology and features in the DV community
・Evaluate CAD tools and adopt them for production use
・Help debug design verification issues and resolve them
・Creating scripts to enhance existing system for design verification work

Minimum Qualifications
・Pursuing a BS, MS, or Ph.D. in domains of: Electrical Engineering, Computer Science or Applied Physics.
・Holding relevant work permit in Japan for the duration of the internship. No immigration support will be available for this internship.
・Interest in Mixed-Signal LSI design , digital design or verification - passion to innovate things with your own hands.
・Have experiences working with Verilog or System Verilog.

詳細はこちら

Apple Technical Internship - Digital Design Verification Japan のご案内

勤務地
Minato, Tokyo-to, Japan

Description
Specific project and assignment will be tailored to individual intern based on his /her interest, strength and background.
Some general responsibilities may include:
・Engage in new concept, methodology and features in the DV community
・Evaluate CAD tools and adopt them for production use
・Help debug design verification issues and resolve them
・Creating scripts to enhance existing system for design verification work

Minimum Qualifications
・Pursuing a BS, MS, or Ph.D. in domains of: Electrical Engineering, Computer Science or Applied Physics.
・Holding relevant work permit in Japan for the duration of the internship. No immigration support will be available for this internship.
・Interest in Mixed-Signal LSI design , digital design or verification - passion to innovate things with your own hands.
・Have experiences working with Verilog or System Verilog.

詳細はこちら

ByteDance Sales Project Intern (Lark Japan) - 2025 Start (BS/MS) のご案内

勤務地
Tokyo

Responsibilities
Successful candidates must be able to commit to at least 3 months long internship period.

1 Support relationship management with new and existing partner companies
2 Conduct market research.
3 Assist in preparing sales decks, proposals, and related materials.
4 Coordinate internal and external meetings and prepare meeting minutes.
5 Support process improvement and efficiency initiatives within the team.

Minimum Qualifications
1 Currently enrolled in a university or graduate school.
2 Interest in SaaS business, IT industry, or startups.
3 Proactive and self-motivated, with the ability to think and act independently.
4 Flexible and adaptable to a fast-changing environment.
5 Strong organizational skills and ability to manage multiple tasks.
6 Available to work at least 3 days per week.

詳細はこちら

選考チェックと一緒に業界研究も進めよう

早期選考・イベントをチェックするとともに、業界研究を進めておくと、選考・インターンをよりスムーズに進めることができるでしょう。
以下の業界研究コラムを参考にしてみてください。

「外資就活ドットコム」で早期就活の情報をチェック

「外資就活ドットコム」は外資・日系双方の選考対策に役立つ就職活動サイトです。無料で会員登録できますのでぜひご活用ください。

• 外資・日系企業の企業ページで企業研究を進め、毎日更新される募集情報をチェックできる（限定募集情報や特別なイベントも多数あります）
• インターンや本選考ごとに、先輩就活生のES・選考体験記を読み、最新の情報で具体的な選考対策ができる
• 就活に役立つ選考情報コラムのほか、5年先・10年先のキャリアプランニングに役立つ記事など、あらゆる局面で役立つコラムを多数掲載

新規会員登録はこちら