Location: Newcastle,New South Wales,Australia

Accountability Manager, Hearts and Science New

Omnicom Media Group

Newcastle, Newcastle, Maitland and Hunter NSW (Hybrid)

Media Strategy, Planning and Buying (Advertising, Arts and Media)

Full-time

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About the Role:

We’re looking for an Accountability Manager to join Hearts and Science in an exciting newly created role! You will report directly to our agency Head of Investment and work alongside all other Hearts Activation and Investment teams, including AV, Publishing, OOH, Digital Display, and Biddable. You will also liaise closely with the OMG Global Investment team, multiple external media auditors, and the finance team. You will be based in our OMG office in Newcastle and will be supported locally by an AV business director.

You will work across a range of clients, including Allwyn, Jaguar Land Rover, Go.compare, and Opella. The role is vital to collaborate with the activation teams, ensuring that client buying commitments across all media are monitored, tracked, and submitted accurately. You will also be involved in supporting investment leads in the verification of media buying and financial audits to ensure compliance.

Key responsibilities for the role include but are not limited to the below.

Detailed analysis of all submitted data in media buying reporting templates.

Adherence to data submission deadlines and developing efficient processes.

Buying performance; learning and understanding variances between different tracking template methodologies.

Developing understanding of client buying targets and working with investment teams to influence efficient delivery.

Attend accountability meetings and share best practices with investment/activation teams.

About the Agency:

Over the next three years OMG will be building a 170-person operation in Newcastle. Our vision is for that to be a diverse agency community made up of a range of skills and specialisms, working side-by-side with our colleagues in London and Manchester to deliver outstanding marketing and communications solutions to our clients.

Omnicom Media Group UK (OMG UK) is the media division of Omnicom Group Inc., headquartered in London. OMG UK exists to power its four UK agencies: OMD UK, MG OMD, PHD UK, and Hearts & Science. The four agencies have open access to OMG’s centers of excellence, which provide market-leading capabilities across digital marketing, creative solutions, investment, and futures.

OMG. UK agencies are holders of numerous Agency and Network of the Year accolades, including most recently Campaign’s Global Media Agency of the Year and Media Week’s Best Agency Partner (MG OMD), Media Week’s Media Agency of the Year (OMD), and the Best European Network at Campaign Global Agency of the Year awards (PHD). The group has also won multiple awards at the Global Festival of Media Awards, Cannes Lions, The Drum Awards, and IPA Effectiveness Awards.

Flexible Working

At Omnicom Media Group, we are committed to supporting flexibility for our people while fostering collaboration, innovation, and teamwork. We have a hybrid working model (three days in the office, two working remotely) to ensure that we meet the needs of both our people and our business, balancing the benefits of in-person connections with the flexibility of remote working.Our standard working hours are 9:30 to 17:30, but we offer the ability to flex around core hours of 10:30 to 16:30 to give our people flexibility on how they manage their working day, whether that’s in the office or working remotely. For example, you could start work at 8:30 and finish at 16:30 or start at 10:30 and finish at 18:30.

We encourage open conversations between our people and managers to help navigate high-need periods and individual circumstances. Our goal is to create an environment where people feel genuinely supported to do their best—both in their careers and in their lives outside of work.

Be Your Best

We want everyone to make the most of the opportunity to shine and showcase their talents, and we are happy to make adjustments in the recruitment process so you can be your best. Please discuss any specific requirements with your dedicated Talent Team member or if you would feel more comfortable,

Diversity, Equity and Inclusion at OMG

At OMG, our vision is to be an agency where difference is valued and everyone is able to thrive in a culture of equality, inclusion, and belonging. We are committed to providing a truly inclusive environment that reflects today’s society, where everyone is able to bring their true selves to work, and where diverse voices and backgrounds are valued, heard, and well-represented.

Posted: 10-09-2025
Salary: Attractive package will be offered to right candidate

NOTE: Never make payment to any employer, person, company, contractor or agency to get hired for a Job.

How to apply?

you can email us confidentially at beyourbest@omnicommediagroup.com to let us know how we can support you.

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