Job Overview
Location
Seoul
Job Type
Full-time
Category
HR & Recruiting
Date Posted
March 28, 2026
Full Job Description
đź“‹ Description
- • As a Senior Account Manager at Jellyfish, you will play a pivotal role in driving client success and business growth in Korea and beyond by managing strategic relationships and identifying expansion opportunities within a globally recognized digital marketing agency that blends technology, creativity, and data expertise.
- • You will report directly to the Managing Director, giving you significant influence over the agency’s performance in the region while working with top-tier clients and leading tech partners to deliver innovative digital solutions.
- • Your day-to-day responsibilities will include managing existing client relationships to maximize renewal rates and uncover upsell and cross-sell opportunities through deep understanding of client objectives and campaign performance.
- • You will act as a trusted advisor by clearly articulating how Jellyfish’s work aligns with and delivers on client business goals, translating technical outcomes into strategic value.
- • You will nurture long-term, collaborative partnerships with clients, internal teams, and third-party vendors by fostering open communication, proactive problem-solving, and consistent delivery of high-quality service.
- • You will autonomously coordinate across service lines — including analytics, paid media, and emerging technologies — to ensure seamless execution of client needs and timely project delivery.
- • You will lead new business pitches to prospects, crafting compelling narratives around Jellyfish’s capabilities in data-driven marketing, AI-powered search visibility, and integrated media activation.
- • You will thrive in a fast-paced, team-oriented environment where continuous improvement is valued, using feedback and initiative to refine strategies, adapt to change, and enhance both client outcomes and internal processes.
- • You will be part of a culture that prioritizes professional growth, encouraging exploration into adjacent fields such as data analytics, performance marketing, and cloud technology within an international, inclusive workplace.
- • Jellyfish values diverse perspectives and believes that inclusive collaboration fuels innovation — you will contribute to and benefit from a team where unique backgrounds and ideas are welcomed as drivers of better solutions for global clients.
🎯 Requirements
- • Fluency in both Korean and English, enabling effective communication with local and global stakeholders.
- • Minimum of 5 years of experience in digital marketing sales or account management, preferably within an agency setting.
- • Proficiency in Google Suite (e.g., Docs, Sheets, Slides) and project management tools to support planning, reporting, and collaboration.
- • Hands-on experience with at least one of the following: Google Analytics, Adobe Analytics, Amplitude, or similar analytics platforms.
- • Experience in integrated paid media campaigns across social, digital, or SEM channels, or familiarity with Generative Engine Marketing (AI-driven search visibility).
- • Proven ability to build and maintain long-term client relationships by identifying needs, delivering value, and fostering trust.
- • Strong problem-solving mindset: you actively seek feedback, embrace challenges as learning opportunities, and implement solutions to improve and automate workflows.
- • Creative and adaptable thinker who generates original ideas, experiments with new technologies, and adjusts strategies in response to evolving client needs or market shifts.
🏖️ Benefits
- • Eligibility to participate in Jellyfish’s discretionary annual bonus scheme, rewarding performance and contributions to business success.
- • Flexible hybrid work model: option to work remotely up to 60% of the time, with flexible hours between 8:00 AM and 6:30 PM to support work-life balance.
- • Monthly growth allowance: accumulate one paid day per month (equivalent to 2 hours per week) for self-directed learning and professional development via Jellyfish Learn.
- • Access to a supportive, inclusive culture that celebrates individual contributions and empowers employees to shape their work environment and career path.
- • Opportunity to work with global clients and cutting-edge tech partners in a dynamic, innovative agency at the forefront of digital marketing transformation.
Skills & Technologies
Go
Senior
Remote
About Jellyfish
Jellyfish is a global digital marketing agency that provides paid media, creative, analytics, and training services for brands seeking measurable growth. Founded in 2005, the company operates from offices across North America, EMEA, and APAC, serving clients such as Google, Samsung, and Uber. It combines consultancy, technology partnerships, and in-house talent to manage campaigns across search, social, programmatic, and retail media. Jellyfish also offers certification programs and proprietary tools to upskill marketers and optimize performance across Google Marketing Platform, Amazon Ads, and other ecosystems.
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