Senior Biddable Executive

About Transmission

We’re the world’s largest independent global B2B marketing agency, where curious minds create the future. If you’re someone who’s thought-provoking, ego-quashing, mistake-learning, all-including, convention-breaking, and always-growing with a passion for what you do, you’ll fit right in.
 
We’re one agency spread across eight global offices, and we let our work do the talking. Our recent accolades include Global B2B Agency of the Year at the B2B Marketing Awards, Agency of the Year at the Elevation Awards, and wins at The Drum Awards, B2 ANA Awards, and Marketing Excellence Awards, Singapore.

What You’ll Do

Programmatic Campaign Management

• Own the day-to-day execution and optimisation of programmatic campaigns across DV360, The Trade Desk and StackAdapt, covering display, video and emerging formats for B2B enterprise clients.
• Execute audience targeting strategies, contextual, intent-based, ABM and first-party data activation, to reach B2B buying committees at scale.
• Manage campaign pacing, brand safety and technical trafficking, ensuring flawless delivery across all programmatic placements.
• Stay current with programmatic developments including CTV, DOOH, cookieless targeting and AI-driven optimisation, and apply new thinking to live campaigns.

Paid Social Campaign Management

• Support the planning, setup and optimisation of paid social campaigns across LinkedIn, Meta and Reddit, focused on B2B demand generation, thought leadership and ABM activation.
• Apply audience targeting, bid strategies, creative testing and budget management across social platforms, using AI-assisted tools to accelerate workflows.
• Develop strong working knowledge of LinkedIn Campaign Manager and Meta Ads Manager, contributing to integrated biddable strategies alongside the social team.

Reporting & Data Storytelling

• Analyse cross-channel performance data, programmatic and paid social, to surface insights that inform optimisation decisions and strategy recommendations.
• Contribute to client-facing reports and dashboards, learning to connect in-platform metrics to B2B marketing outcomes: MQLs, SQLs and pipeline contribution.
• Obtain proficiency in Excel, PowerPoint and the reporting tools used across the Biddable team.

AI Adoption & Cross-Channel Innovation

• Use AI-powered tools to accelerate workflows across programmatic and paid social, from audience modelling and bid optimisation to creative intelligence and reporting automation.
• Proactively explore how AI is reshaping biddable media and bring relevant developments to the team.
• Contribute to cross-channel thinking, helping ensure programmatic and paid social strategies work together within integrated B2B programmes.

Collaboration & Development

• Work closely with senior programmatic and social team members to deepen your understanding of how channels complement each other within full-funnel B2B campaigns.
• Contribute to QA processes across programmatic and paid social, ensuring campaigns launch accurately, on time and brand-safely.
• Support pacing, budget pacing and financial reconciliation across your accounts.
• Actively build your knowledge of B2B marketing, audience strategy, MarTech developments and AI trends.

What You’ll Bring 

We care more about how you think than where you've been. That said, you'll likely bring:

Experience & Skills

• 2-3 years of experience in programmatic media, paid social or digital advertising, agency experience is a plus but not essential.
• Hands-on experience with at least one DSP (DV360, The Trade Desk or StackAdapt) and/or a paid social platform (LinkedIn Campaign Manager or Meta Ads Manager).
• Genuine curiosity about cross-channel B2B media, you want to understand how channels work together, not just operate in isolation.
• Strong analytical skills and comfort working with campaign performance data and spreadsheets.
• Good understanding of digital advertising fundamentals, audience targeting, bidding strategies, brand safety and ad formats.
• Good written and spoken English with clear communication skills.

Mindset & Traits (These Matter Most)

• Genuinely curious about AI and already exploring tools like Claude, ChatGPT, Copilot or similar in your day-to-day work.
• A fast learner who takes initiative, you figure things out rather than waiting to be told what to do.
• Analytically sharp with a real interest in how data drives B2B marketing performance.
• Collaborative and open, you thrive in a team environment and share what you learn.
• Comfortable with ambiguity and excited by the pace of change in B2B digital media.
• Eager to build a cross-channel career in B2B media at an agency that's genuinely investing in the future.

The Role

B2B media is no longer a channel-by-channel game. The most effective programmes for complex enterprise brands combine programmatic precision with paid social reach, targeting the right buying committee members, at the right moment, across the right surfaces. This role sits at that intersection.

As a Senior Biddable Executive, you'll work across both programmatic and paid social, managing and optimising campaigns across DV360, The Trade Desk, StackAdapt, LinkedIn, Meta and Reddit for global B2B brands. You'll develop the cross-channel fluency that's increasingly essential in modern B2B media: understanding how programmatic display, CTV and audience targeting work alongside paid social to build brand, drive demand and support ABM programmes.

You'll use AI-powered tools from day one, work alongside experienced biddable practitioners, and have the opportunity to develop a specialism or build genuinely cross-channel expertise. This is a role for someone who's analytically sharp, curious about how channels connect, and ready to take real ownership in a B2B agency at the frontier of AI-powered media.

Benefits

• 26 days holiday + your birthday off + 3 additional days over the Christmas period
• Private medical insurance (Luxmed)
• Multisport Card
• Annual Summer Party in London
• Early Friday finish

OUR VALUES
 
We’re curious
We’re curious about change and continuous improvement. We encourage fearless mindsets that push the boundaries and embrace what’s next.
 
We challenge
We always start with the ‘why’. We challenge ourselves, each other, and our clients – without fear of judgement or criticism. Challenging the norm helps us find better outcomes.
 
We innovate
We break convention and look for new ways to solve problems. We want to define the next in B2B marketing, we don't stand still, and we always strive to find a new method, use of data, or technology to answer a brief.
 
We make a difference
We strive to create impact and drive success in everything we do. With a performance mindset in the DNA of our agency, we stand up to be counted and will be judged on our results.
 
This is how we’ll drive your now and define your next. Come join us. 
 
Transmission is an Equal Opportunities Employer. We are committed to fostering an inclusive workplace and your race, gender, sexual orientation, age, or disability have no influence on our hiring decision.