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.
This isn’t a traditional paid social role. The landscape has shifted. AI is automating the execution layer, which means the real value now sits in strategy, insight and creative problem-solving. We’re looking for someone who sees that shift as an opportunity, not a threat.
As a Senior Social Executive, you’ll sit within our Biddable Media team and own the strategic performance of paid social campaigns across LinkedIn, Meta and Reddit for some of the world’s most ambitious B2B brands. You’ll use AI tools to work faster and smarter, freeing yourself to focus on what machines can’t do: thinking critically about audiences, crafting narratives that resonate, and making strategic calls that move the needle.
There’s also a clear progression path. As you grow, you’ll have the chance to develop secondary skillsets in paid search and programmatic, and to shape how AI is embedded into our media practice from the ground up.
Strategy & PerformanceLead the planning, execution and optimisation of paid social campaigns across LinkedIn, Meta and Reddit, using AI-assisted tools to accelerate delivery and sharpen targeting.
Develop audience strategies grounded in data and intent signals – moving beyond demographic targeting to behavioural and account-based approaches.
Conduct advanced multivariate testing and use AI-driven analytics to surface insights that inform creative and media decisions.
Translate campaign performance data into clear, compelling narratives for clients – not just reporting numbers, but telling the story behind them.
AI & InnovationExplore, evaluate and integrate AI tools into paid social workflows – from automated bidding and creative generation to predictive audience modelling.
Act as an AI champion within the Biddable team, sharing what you learn and helping colleagues adopt new ways of working.
Contribute to the evolution of Transmission’s proprietary AI solutions, feeding back real-world campaign learnings to improve our tools and processes.
Collaboration & Client ImpactWork closely with programmatic, analytics, media and strategy teams to deliver integrated, full-funnel campaigns.
Present confidently to clients – owning your channel expertise and articulating how paid social fits within broader marketing strategies.
Manage pacing, invoice reconciliation and financial troubleshooting for your accounts.
Who You Are
We care more about how you think than where you’ve been. That said, you’ll likely bring:
Experience & Skills2 -3+ years in paid social media, ideally in a B2B agency or complex B2B environment.
Hands-on experience with LinkedIn Campaign Manager, Meta Ads Manager and ideally Reddit Ads.
A track record of managing and optimising campaigns that deliver measurable business outcomes, not just vanity metrics.
Strong analytical ability – comfortable with data, dashboards and drawing insight from performance trends.
Excellent written and spoken English with confident client-facing communication skills.
Mindset & Traits (These Matter Most)Genuinely curious about AI and already using tools like ChatGPT, Copilot, Claude or similar to improve your work.
A natural problem-solver who thrives on ambiguity – you don’t wait to be told what to do, you figure it out.
Strategic thinker with the confidence to challenge assumptions and propose new approaches.
Dynamic and adaptable – comfortable pivoting when the landscape shifts, which in this space happens constantly.
A builder, not just an operator – keen to help shape how AI transforms B2B media at Transmission.
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.