Senior Media Buyer

3 days ago


London, Greater London, United Kingdom Channel Factory Full time £60,000 - £120,000 per year

Senior Media Buyer

Location: UK, London

Department : Programmatic Solutions

About Channel Factory

Channel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world's largest video library, YouTube, and emerging growth channels. We sit at the intersection of marketing and suitability and have a mission of enabling the world's top brands to consciously connect with the right audience in the right context, maximizing suitability and contextual performance.

Channel Factory embodies a strong culture that values diversity, collaboration, and results. Our bias towards execution balances critical thinking, analysis, and pragmatic problem solving. We expect a lot from one another and value our thoughtful and intellectually curious company culture.

Summary:

As a Senior Media Buyer at Channel Factory, you will lead the media buying strategy and execution across Google Ads, DV360, Meta, TikTok, Snapchat etc., ensuring campaigns are optimized, meet client objectives, and adhere to Channel Factory's performance, brand safety and suitability standards, particularly on Google Ads & DV360. This senior role requires a deep understanding of digital advertising, excellent analytical skills, and the ability to mentor junior team members.

Key Responsibilities:

Campaign Strategy & Execution

  • Lead the planning, execution, and optimization of video campaigns across Google Ads, DV360, Meta, TikTok, Snapchat, and other platforms to ensure flawless delivery and performance.
  • Develop and implement data-driven advertising strategies to maximize ROI, meet client objectives, and align with evolving market trends.
  • Own a portfolio of top-tier clients, managing campaign performance, KPI achievement, and profitability.

Optimization, Pacing & Budget Management

  • Oversee media pacing to ensure full delivery within budget constraints while maintaining efficiency and exceeding margin goals.
  • Implement best practices and real-time optimizations to improve campaign performance, leveraging auction insights and platform-specific strategies.
  • Monitor attribution models to assess cross-device performance, identifying key drivers of success and areas for improvement.

Technical & Analytical Expertise

  • Act as a technical lead for tracking pixel/tag troubleshooting, server-side tracking implementation, cross-device and third-party verification tools.
  • Ensure seamless integration of tracking and measurement tools, including brand safety, viewability, suitability, and fraud detection solutions.
  • Analyze campaign data to provide actionable insights, contributing to internal reporting and post-campaign analysis.

Mentorship, Training & Best Practices

  • Serve as the subject matter expert in digital media buying, providing training and mentorship to junior and mid-level buyers.
  • Improve internal processes and QA standards to reduce error rates and enhance execution efficiency across the team.
  • Lead knowledge-sharing sessions on campaign setups, tracking, pacing calculations, Salesforce utilization, and evolving platform features.

Client & Cross-Team Collaboration

  • Partner with CSMs to develop data-driven upsell strategies using analytics, marketplace trends, and new platform capabilities.
  • Join client meetings to provide technical consultation, recommend optimizations, and strengthen relationships through performance-driven insights.
  • Collaborate with cross-functional teams, including Operations, Sales, and Product, to improve internal tools, campaign execution, and buying strategies.

Industry Leadership & Innovation

  • Stay at the forefront of industry developments, proactively researching and implementing new media strategies, pricing models, and bidding techniques.
  • Share key findings on evolving digital landscapes and product updates, ensuring the team remains ahead of market trends.
  • Assist in ad-hoc projects to enhance Channel Factory's offerings, internal efficiencies, and strategic approach to digital advertising.

Why Join Us?

  • We're a people-first company with a passion for fresh thinking, bold ideas, and driving change across the digital ecosystem.
  • Take ownership of client relationships and lead strategic initiatives for global brands and agencies.
  • Operate in a fast-paced, data-led environment where you can drive real impact.
  • Grow your expertise in contextual and programmatic advertising solutions.
  • Collaborate with a supportive, inclusive team that values creative thinking and continuous learning.
  • Access clear development pathways and career progression opportunities.
  • Enjoy a competitive salary and benefits package.

  • Senior Media Buyer

    16 hours ago


    London, Greater London, United Kingdom Channel Factory Full time

    Location: UK, LondonDepartment : Programmatic SolutionsAbout Channel FactoryChannel Factory provides intelligent marketing solutions for the next generation of contextual safety, suitability, and performance for brands and agencies. Our platform helps marketers implement, automate, and scale their marketing programs across the world's largest video library,...

  • Media Buyer

    1 week ago


    London, Greater London, United Kingdom ELP Consult Full time £40,000 - £60,000 per year

    Job Description An exciting opportunity has arisen, our client is looking for a highly analytical and solution-driven Media Buyer to join their team in London.ResponsibilitiesResponsible for the company's media buying function;Contribute to implement and optimize campaigns, audiences and creatives in relevant platforms such as Facebook, Instagram, Google,...


  • London, Greater London, United Kingdom Job Harbour Full time £45,000 - £55,000 per year

    Company DescriptionJob Harbour is a marketing agency designed specifically for service-based and trade-based businesses, such as construction, landscaping, renovation, and home improvement companies. We manage all aspects of your marketing to ensure a steady flow of high-quality leads that turn into real jobs. Our services include ad campaigns, funnel setup,...

  • Senior Media Buyer

    2 weeks ago


    London, Greater London, United Kingdom Maneuver Marketing Full time £60,000 - £120,000 per year

    Build, Scale & Operate Leading DTC Brands alongside A-Players Maneuver MarketingOur Vision, Mission & Success are fuelled by our commitment to be a driving force of positive change to the health of everyday consumers, providing conscious, high-quality & innovative supplement products.In just 5 years, we kicked off our own DTC Health & Wellness brand from...

  • Meta Media Buyer

    6 days ago


    London, Greater London, United Kingdom Kilo Health Full time £40,000 - £80,000 per year

    We are lookingA part-time freelance Media Buyer with proven experience in Meta (Facebook/Instagram) PPC campaigns. This is a remote, flexible opportunity for someone who thrives on data, performance marketing, and independent execution. You'll be working with high-budget Meta campaigns, testing strategies, and helping us scale in a fast-moving,...

  • Senior Buyer

    21 hours ago


    London, Greater London, United Kingdom Debenhams Full time

    DescriptionYou know all about our high street roots and bricks and mortar stores. Now, we're looking to the future. Since 2021, we've embraced some changes. Debenhams hasn't made a comeback - we've been here since 1778, evolving and adapting to the times. This is Debenhams today - Britain's Leading Online Department Store.We are more than a department store...

  • Senior Buyer

    12 hours ago


    London, Greater London, United Kingdom boohoo Full time

    You know all about our high street roots and bricks and mortar stores. Now, we're looking to the future. Since 2021, we've embraced some changes. Debenhams hasn't made a comeback - we've been here since 1778, evolving and adapting to the times. This is Debenhams today - Britain's Leading Online Department Store.We are more than a department store - we are an...

  • Senior Buyer

    1 week ago


    London, Greater London, United Kingdom lululemon Full time £60,000 - £100,000 per year

    RequirementsDescription & Requirementswho we arelululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well. We owe our success...

  • Senior Buyer

    1 week ago


    London, Greater London, United Kingdom lululemon Full time £60,000 - £90,000 per year

    who we arelululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, connecting, and being well. We owe our success to our innovative product, emphasis on...


  • London, Greater London, United Kingdom Private Luxury Events Full time

    Senior Buyer Relations Manager, Private Luxury EventsCentral London, Borough (Hybrid)Our StoryWorldwide Events is the parent company behind two highly successful event brands: M&I and Private Luxury Events, each serving distinct sectors of the global travel and events industry. We bring people together and facilitate strong relationships, connecting people...