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BiddablePaid Social Senior Account Exec Mediahub


Job Location:

London - UK

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (Yesterday)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Agency:

MediaHub WW

Job Function:

Media

Job Subfunction:

Performance Media

Job Description:

About Us

KINESSO is the technology-driven performance marketing agency that sits at the very heart of IPG Mediabrands providing actionable growth for both our agency partners and clients. We turn action into outcome for our clients leveraging our unique capabilities in optimization analytics AI and experimentation.


KINESSO has brought together the collective power of what was formerly Matterkind Reprise and Kinesso under one collective entity that will serve as the most powerful delivery engine in the industry. We have extensive offerings spanning performance marketing and data and technology. Fuelled by a deep understanding of consumer behaviour we offer an end-to-end engine of planning and optimization while also delivering on data-driven strategy for social platforms actionable growth in e-commerce and creating curated marketplaces specific to each clients function and needs.


The company has more than 6000 employees operating in more than 60 countries.



Key Responsibilities

Strategy & Campaign Delivery

  • Support the Account Manager and Director in developing media and audience strategies to meet client goals.
  • Assist with campaign planning and delivery ensuring accurate implementation against best practice.
  • Build strong working knowledge across DSPs flagging optimization opportunities.
  • Partner with the campaign management team to ensure tactical media plans are correctly implemented contributing to weekly performance and pacing meetings.
  • Analyze campaign performance data turning metrics into clear actionable insight.
  • Take ownership of day-to-day troubleshooting escalating more complex issues to the Account Manager or Director as needed.

Client & Stakeholder Management

  • Support the Account Manager and Director in managing client relationships acting as a link between clients traders and finance teams.
  • Assist in preparing and delivering client reporting and performance updates.
  • Build relationships with technology partners and publishers staying current on new capabilities.

Team Collaboration

  • Collaborate effectively across Account Management trading analytics and campaign engineering.
  • Support and mentor more junior team members where relevant.
  • Follow internal processes and SLAs and feed back observations to help improve how the team works.
  • Be an expert in finance ensuring campaigns deliver as planned and that financial reconciliations are completed with accuracy and on time to minimise any billing queries.
  • Bring curiosity and initiative we build our own tech so be willing to get stuck in with scripts algorithms and AI we welcome ideas for smarter ways of working.


Desired Skills & Experience

  • Strong communication skills with a willingness to build client-facing confidence.
  • Solid quantitative and analytical ability with an interest in data storytelling.
  • Proactive and solutions-oriented comfortable asking questions to get to the right answer.
  • Advanced Excel and broader MS Office fluency.
  • Genuine curiosity and a hands-on approach to learning the ecosystem.

Omnicoms policy requires employees to work in the office for a minimum of three days a week unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time and many of our agencies as well as Omnicoms corporate group already require five days of in-office attendance.


Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed and were focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join uswe look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.


Link to Recruitment Privacy Notice: Experience:

Senior IC


About Company

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We are MRM. We connect tech, data, creative, and strategy to build enduring relationships that foster long-term growth. And we can help you do it too.

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