Operations Senior Executive

Company Description

With a history that dates back over 80 years,
Starcom
is a global communications planning and media leader. We are an agency still grounded in our founding principle that people are at the centre of all we do. Each day, we apply this belief to harness the transformative power of data and technology to inspire and move people and business forward. With more than 7,000 employees in over 100 offices around the world, we are the flagship Publicis Media agency that uses our ‘Power of One’ business model, with teams that span multiple disciplines across clients such as Aldi, P&G, P&O Ferries, Primark, Samsung, Stellantis, and Visa.

We place a huge focus on our People and have driven flagship D&I and L&D programmes within Publicis Media; our goal is to help every individual reach their fullest potential and we encourage everyone to make “Brave Plays” in how they approach their work and their own career development. As a result, we have an exceptionally energised and committed talent base, all of us proud of our welcoming and supportive culture, as evidenced by our recognition as one of Campaign’s Best Places to Work for three years in a row (2021, 2022 and 2023) and most excitingly,
Media Week's Agency of the Year 2023!

6 Month Fixed Term Contract

Are you a meticulous problem-solver with a passion for process accuracy and collaboration?

We’re looking for a detail-driven Operations Senior Executive to support our media reconciliation and vendor invoicing process for one of our largest global clients.

In this role, you’ll be the connective force between Activation, Finance, and Accounts Payable
—ensuring every booking, invoice, and tracker tells the same story.

You’ll dive into data, identify mismatches, and help ensure our reconciliations are watertight and fully auditable.

This isn’t a processing role—it’s a critical operations support position where accuracy, communication, and ownership make all the difference.

• Partner with the Activation team to reconcile media bookings against media plans, vendor delivery data, and invoices.

• Track and validate residual balances where invoicing doesn’t align with bookings or delivery.

• Maintain live status trackers and ensure all reconciliations are fully documented.

• Liaise with vendors and internal teams to resolve discrepancies swiftly and professionally.

• Prepare clear summary reports for leadership, highlighting risks, progress, and next steps.

• Escalate material issues to Operations and Finance leads as needed.

• Accuracy: Live trackers kept up to date with correct reconciliation statuses.

• Timeliness: Quick turnaround in investigations and reporting.

• Impact: Reduction in inaccurate or aged balances across assigned markets.

• Audit Readiness: Full documentation supporting reconciled items and decisions.

• Experience in media operations, reconciliation, or client reporting (agency experience a plus).

• Advanced Excel and data analysis skills.

• Familiarity with media and finance systems (e.g.
  Prisma, Media Ocean
  ) preferred.

• Exceptional attention to detail, organisation, and accountability.

• Excellent communication skills—able to work collaboratively across teams and geographies.

• Self-starter who thrives under time pressure and manages multiple priorities with ease.

• Experience reconciling large transaction volumes
  .

• Understanding of media planning and buying workflows.

• Exposure to Accounts Payable or vendor statement reconciliation.

• A proactive, solution-oriented mindset with the ability to think critically.

If you’re passionate about operational excellence and thrive in a fast-paced, collaborative environment—this is your chance to make an impact on a global scale.

Apply now and help us keep our media operations running with precision and clarity.

Starcom
has fantastic benefits on offer to all of our employees. In addition to the classics, Pension, Life Assurance, Private Medical and Income Protection Plans we also offer:

• WORK YOUR WORLD opportunity to work anywhere in the world, where there is a Publicis office, for up to 6 weeks a year.
• REFLECTION…