Junior Ad Operations Specialist with Korean or Japanese

Greenhouse Software, Inc.; Polska; On-site; PLN 60,000 - 90,000; Full time

Benefits offered by this job

Remote work option

Work-life balance

Long-term cooperation

Job summary

RTB House is seeking a Junior Ad Operations Specialist with Korean or Japanese to support regional ad operations and ensure high-quality banners for campaigns. You will collaborate with account managers, sales, designers and developers across markets, while maintaining brand guidelines and industry best practices.

The role requires basic experience, strong communication in English and Polish, and a willingness to learn.

Qualifications

• About 6 months of professional experience.
• Experience in customer/internal stakeholders support.
• English and Polish at minimum B2.
• Korean or Japanese at minimum B1 is a strong plus.
• Excellent communication skills (written and verbal).
• Accuracy and meticulousness in assigned tasks.
• Experience in independently managing multiple tasks with tight deadlines.
• Experience in taking initiative to improve processes or workflows.
• Willingness to enter into long-term cooperation.
• A degree in Marketing / Economics / Linguistics or similar is nice to have.
• Interest in online marketing; ecommerce or IT is welcome.

Responsibilities

• Support and coordinate the creation of dynamic web ads for the regional tech support team.
• Ensure banners meet the highest quality standards while complying with brand guidelines and industry best practices.
• Liaise with teams of account managers, sales managers, graphic designers and web developers.
• Update internal systems documentation and knowledge base articles.

Skills

Customer support

English & Polish (B2)

Korean or Japanese (B1)

Communication skills

Attention to detail

Multitasking

Initiative

Long-term cooperation

Education

Marketing / Economics / Linguistics degree (nice to have)

Job description

Junior Ad Operations Specialist with Korean or Japanese

Poland

Location: Poland

We Are:

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.

Founded in 2012 and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

In 2026, RTB House launched rtb.com, a self-service platform specifically designed to allow small and medium-sized businesses and agencies to deploy auto-built creatives and maximize performance on any budget.

You Will:

• Support and coordinate the creation of dynamic web ads for the regional tech support team;
• Ensure banners meet the highest quality standards while complying with brand guidelines and industry best practices;
• Liaise with teams of account managers, sales managers, graphic designers and web developers;
• Update internal systems documentation and knowledge base articles.

Desired Experience:

• About 6 months of professional experience;
• Experience in customer/internal stakeholders support;
• Knowledge of English and Polish at min. B2 is essential;
• Knowledge of Korean or Japanese at min. B1 level is a strong plus — you'll be working with teams and materials from these markets;
• Excellent communication skills (both written and verbal);
• Accuracy and meticulousness in assigned tasks;
• Experience in independently managing multiple tasks with tight deadlines;
• Experience in taking initiative to improve processes or workflows;
• Willingness to enter into long-term cooperation;
• A degree in Marketing / Economics / Linguistics or similar is nice to have;
• Interest in the area of online marketing; ecommerce or IT is welcome.

We Offer:

• A unique opportunity to join a creative, dynamic company in online advertising;
• Remote model ensuring a real work-life balance;
• The possibility to drive impactful projects focused on existing business in close cooperation with market leadership;
• An amazing onboarding process to make sure you are equipped with all the necessary knowledge and tools to excel;
• Stable, long-term cooperation based on a B2B contract or contract of mandate.