Senior Media Buyer

Please note that we will never request payment or bank account information at any stage of the recruitment process. As we continue to grow our teams, we urge you to be cautious of fraudulent job postings or recruitment activities that misuse our company name and information. Please protect your personal information during any recruitment process. While Monks may contact potential candidates via LinkedIn, all applications must be submitted through our official website ( monks.com/careers ). About the opportunity: In the Senior Media Buyer II position, you will help to shape and execute the online marketing strategies, develop and optimize highly-effective paid media campaigns, with the goal to increase customer base and engagement levels. This is a role where you will partner with client managers and innovation leaders from one of our major technology clients. The ideal candidate match for our culture is a go-getter who jumps on new opportunities, gets nerdy about what they do, and works fast and flexibly to get the job done. Humility and collaboration are also a big part of their DNA. Sound like you? Then let’s get acquainted! This position will be exclusively work from home. Once the company decides to resume normal office operations, your time will be spent in our office, though frequency is subject to change based on business needs and general health and safety considerations. What you’ll do: Develop and implement online campaigns that ignite growth for our client's products, leveraging expertise in both Google Ads and YouTube and major social media platforms (Facebook, Instagram, LinkedIn, Twitter). Lead paid campaign execution across Google Ads, major social media platforms, and emerging channels. Partner with client managers and innovation leaders, shaping strategies that drive engagement and propel business growth. Train and consult client teams, ensuring they maximize campaign effectiveness across all channels. Learn, follow and demonstrate a strong understanding of internal policies and procedures. Continuously monitor, analyze, and optimize campaigns for optimal performance across Google Ads and social media platforms. Coordinate seamlessly with other channels to ensure integrated online advertising success. Lead customer experience testing and optimizations throughout the customer journey (ad creative, ad placement, landing page experience, conversion forms, post-conversion relationship, A/B and multivariate testing, etc) Partner with Product Marketing Managers to achieve their goals and develop integrated campaign programs. What We Need : 6-9+ years of experience in paid media platforms with a proven track record of creating, executing, and optimizing high-performing campaigns across both Google Ads and major social media platforms (Facebook, Instagram, LinkedIn, Twitter). Fluency in English is a must have Exceptional presentation skills, comfortable speaking about and presenting data to clients Collaborate effectively within a dynamic team and confidently present data insights to clients. Think strategically about complex issues, formulating recommendations that drive high ROI. Be proactive, disciplined, organized, and highly motivated to excel. Plus Factors: Bachelor's degree preferred, with a strong academic record and demonstrably successful analytical skills. Familiarity with ad servers, campaign optimization tools, and online tracking technologies is a plus. Programmatic experience and managing direct buys on major social media platforms (Facebook, Instagram, LinkedIn, Twitter) are valued. It´s essential to have advanced English (C1). #LI-Hybrid #LI-EE1 About Monks Monks is the global, digital-first, data-driven, unitary operating brand of S4 Capital plc. With a legacy of innovation and specialized expertise, Monks combines an extraordinary range of global Marketing and Technology Services to redefine how brands interact with the world. Through Monks.Flow, its flagship AI ecosystem for marketing orchestration, Monks transforms marketing into a growth engine, collapsing timelines and connecting brands to culture in real time. By deploying bespoke intelligent agents across disciplines and delivering culturally relevant, high-impact creative and digital solutions, Monks solves key critical business challenges across the entire brand enterprise to help brands sustain long-term impact. Monks was named a Contender in The Forrester Wave™: Global Marketing Services, ranks among Cannes Lions' Top 10 Creative Companies (2022-25) and remains the only partner featured in AdExchanger’s Programmatic Power Players list every year (2020-24). Named Adweek’s first AI Agency of the Year (2023) and The One Show’s inaugural AI Pioneer Organization, Monks was also awarded Business Intelligence Group’s 2025 Excellence in Artificial Intelligence Award in both the Organizational and AI Product categories. As a trusted partner to cutting-edge innovators in tech, Monks earned titles such as Optimizely Experimentation Partner of the Year (2025), runner-up for the Adobe Firefly Partner Award (2024), and Workato’s AI Visionary Customer Impact Award (2024). Additionally, Monks achieved a record-breaking number of FWAs and continues to hold the most of any partner. We are an equal-opportunity employer committed to building a respectful and empowering work environment for all people to freely express themselves amongst colleagues who embrace diversity in all respects. Including fresh voices and unique points of view in all aspects of our business not only creates an environment where we can all grow and thrive but also increases our potential to produce work that better represents—and resonates with—the world around us.