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CAREERS

Dive Deep, Rise High.

コンセプトオーシャンは単なる代理店ではありません。 私たちは、クライアントのビジネス航路を設計するストラテジスト（Strategist）集団です。
AI、ブロックチェーン、グローバル、そして専門職マーケティングまで。 最も熾烈で変化の速い市場の真ん中で、
他者が気づかない「本質」を見抜き、成果で証明すること。 その圧倒的な成長の経験を共にするあなたを待っています。

私たちは船に搭乗する「乗客」ではなく、
共に波をかき分けて進む「航海士（Navigator）」を探しています。

Who We Look For

Insight over Information
(情報を超えた洞察)

単にデータを読むことにとどまらず、その裏側にある「文脈（Context）」を読み取れる方を探しています。 溢れる情報の中で問題の本質を見抜く洞察力こそが、私たちの最大の武器です。

Proactive Ownership
(主導的な没頭)

言われたことだけをする受動的な態度は拒みます。 自ら問題を定義し、執拗に突き詰めて、結局は解決策を見つけ出す「オーナーシップ（当事者意識）」を持った方と共に歩みたいと考えています。

Global Ambition
(グローバルへの野心)

Concept Oceanの舞台は国内に限定されません。 言語と文化の壁を越え、グローバルスタンダードのレベルで競争し、成果を作り出す「広い視野」を持った方を歓迎します。

Open Positions

Marketing Open Until Filled

[Position] Performance Marketer

[Concept Ocean] Performance Marketer

Job Category
Performance Marketer

Job Description
Data-Driven Growth Hacker
We are looking for marketers who prove results through data, not intuition. As a core growth engine of Concept Ocean, you will validate hypotheses using various media and technologies to achieve optimal ROAS.

Key Responsibilities
  • 1. Paid Media Campaign Management Set up and optimize campaigns across major platforms: Google, Naver, Meta (Instagram/Facebook), LinkedIn, etc.
    Establish media mix strategies and manage budgets based on platform characteristics.
  • 2. Programmatic and Search Engine Marketing Set up programmatic advertising and DSP-based audience targeting.
    Execute performance marketing and SEO/SEM strategies for search engines.
  • 3. Data Analysis and Keyword Mining Optimize effective keywords through large-scale keyword discovery and performance analysis.
    Understand data sources to perform tracking and performance reporting.
Qualifications
  • Experience 1+ year(s) of relevant experience.
    Newcomers may apply (must demonstrate deep understanding of the field).
  • Essential Skills Experience operating advertising platforms such as Google Ads, Naver GFA/SA, Meta Business Manager, etc.
    Ability to structurally manage and analyze large-scale data and keyword sets.
    Proficiency in tracking tools such as GA4 and GTM.
  • Work Attitude A proactive mindset focused on improving performance through hypothesis testing and A/B testing rather than passive management.
Preferred Skills
  • Global & Language Competency Proficiency in Korean, Chinese (Mandarin/Cantonese), or Japanese is highly preferred.
    Experience in running global campaigns or overseas media management.
  • Technical Marketing Skills Experience in data extraction and processing using SQL or Python.
    Experience with third-party tracking tools such as AppsFlyer or Adjust.
Marketing Open Until Filled

[Position] Marketing Project Manager (PM)

[Concept Ocean] Marketing Project Manager (PM)

Job Category
Marketing Project Manager (PM)

Job Description
The Conductor of the Campaign
As a PM, you will oversee the entire lifecycle of a project, from strategic planning and execution to final delivery. You will be responsible for allocating resources to meet client goals and ensuring project integrity, timeline, and quality by collaborating with specialists in design, development, and video production.

Key Responsibilities
  • 1. Project Leading and Management Establish marketing project timelines and oversee the entire process management.
    Analyze client requirements (RFP) and define clear project objectives.
  • 2. Resource Coordination Form teams and manage resources tailored to the specific nature of each project.
    Coordinate collaboration between specialists in various fields, including design, development, and video production.
  • 3. Quality Control and Communication Direct the overall quality of project deliverables and ensure high standards.
    Lead communications with clients, internal teams, and external partners.
Qualifications
  • Experience 1+ year(s) of relevant experience.
    Previous experience as a PM in an agency or in-house marketing team.
  • Essential Skills Exceptional communication skills to facilitate smooth interaction among multiple stakeholders.
    Proficiency in documentation tools (PPT, Excel, Notion, etc.) for systematic management of schedules and resources.
    Fundamental understanding of design, development, and video production processes.
  • Work Attitude Strong problem-solving skills to derive optimal solutions within limited resources.
    A deep sense of responsibility and ownership over every project.
Preferred Skills
  • Global & Language Competency Proficiency in Korean, Chinese (Mandarin/Cantonese), or Japanese is highly preferred.
    Experience in communicating with global clients.
  • Role-Specific Preferences Experience as an AE or PM in an integrated advertising agency or digital agency.
    Experience managing web/app development projects or video productions.

Hiring Process

1

Application Review

We review job suitability and core competencies based on the three required documents submitted.

2

1st & 2nd Interviews

In-depth interviews to evaluate practical skills and "Culture Fit" with Concept Ocean. (These may be combined into a single session.)

3

Pre-employment Medical Checkup

A health check to confirm fitness for the role.

4

Final Offer

Finalizing employment after discussing terms and conditions.

Required Documents and How to Apply

1. Required Documents (3 Essential Items)

  • Resume / CV: Including personal information, education, and detailed work history.
  • Cover Letter: Describing your motivation for applying, core strengths, and career goals.
  • Portfolio: Detailed description of major project outcomes and your specific contributions.

2. How to Apply

  • Email Submission: recruit@conceptocean.io

3. Inquiries

  • Please direct all inquiries to the recruitment email address listed above.
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