Sales & Business Development Manager

The opportunity

Join Unity’s fast-growing advertising business in Korea, working across multiple Unity ad platforms. This role supports mobile app advertisers and developers by accelerating user acquisition and maximizing advertising monetization through Unity’s differentiated ad solutions.

This strategic position requires a deep understanding of client needs, the ability to build strong relationships, and a proven track record of driving campaign performance. Over time, you will provide consultative value, help shape go-to-market strategies, and contribute to expanding Unity’s footprint in the mobile adtech space.

As a dedicated sales hire based in Korea, you will play a key role in building and scaling the local sales function, with a unique opportunity for career growth within a global technology company.

What you'll be doing

• Drive new business and manage the full sales cycle for Unity’s advertising solutions
• Build, maintain, and grow client relationships while providing strategic guidance on user acquisition and monetization
• Collaborate cross-functionally (e.g., product, marketing, legal, operations) to deliver tailored proposals and solutions
• Analyze campaign data and key performance indicators to identify optimization opportunities
• Contribute to local go-to-market strategy as the dedicated sales representative in Korea

What we're looking for

• Background in AdTech or mobile marketing (experience in user acquisition, monetization, DSPs, and MMPs is preferred)
• Proven sales ability to manage pipelines, identify growth opportunities, and close deals
• Business-level English with strong cross-functional communication skills
• Analytical and performance-driven, with the ability to interpret and leverage data
• Experience in client-facing roles and working effectively in multi-stakeholder environments
• You might also have
• Existing client connection is a plus
• Multilingual language skills

Additional information

Relocation support is not available for this positionWork visa/immigration sponsorship is not available for this position

Life at

UnityUnity [NYSE: U] is the world’s leading game engine, powering play for more than 3 billion consumers each month. The top mobile games in the world, the most played PC indie titles, the most innovative console games, and virtually all of the top XR and Web Games are developed, deployed, and grown in Unity.

Unity also enables teams across industries like automotive, manufacturing, and healthcare to design, simulate, and collaborate in 3D — closing the gap between ideas and reality. For more information, please visit www.unity.com.

Unity is an equal opportunity employer committed to fostering an inclusive, innovative environment with the best employees. Therefore, we provide employment opportunities without regard to age, race, color, ancestry, national origin, disability, gender, or any other protected status in accordance with applicable law.

If you have a disability that means there are preparations or accommodations we can make to help ensure you have a comfortable and positive interview experience, please fill out this form to let us know.

This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

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