Ad Operations Specialist – Google Ad Manager (GAM)

Company: Morson Group
Apply for the Ad Operations Specialist – Google Ad Manager (GAM)
Location: Waterloo
Job Description:

Ad Operations Specialist – Google Ad Manager (GAM)

3-Month Contract | Hybrid – London Waterloo (1-2 days onsite per week) | ASAP Start | Day rate £185 inside IR35 (via umbrella)

Morson Edge are recruiting on behalf of our client for an experienced Ad Operations Specialist to join a growing Retail Media team on an initial 3-month contract basis.

This is an exciting opportunity to join a small, fast-paced team responsible for the ad monetisation and retail media function across the business. The role would suit someone with 1-3 years’ experience within AdOps, campaign management, or digital media operations who enjoys owning campaigns end-to-end and troubleshooting in a dynamic environment.

The Role

You will be responsible for the day-to-day management and delivery of onsite digital advertising campaigns across multiple platforms, ensuring campaigns are launched accurately, optimised effectively, and delivered successfully.

This role combines hands-on Ad Operations, campaign optimisation, reporting, and operational/commercial support.

Key Responsibilities

Ad Operations & Campaign Delivery

  • Manage onsite banner campaigns across Google Ad Manager (GAM) and Criteo Commerce
  • Own the full campaign lifecycle from brief intake through to campaign completion
  • Traffic, optimise, monitor and troubleshoot live campaigns
  • Perform QA checks before campaign launches, ensuring assets, tracking and targeting are correctly configured
  • Investigate and resolve campaign delivery issues efficiently
  • Monitor campaign pacing and delivery to minimise commercial risk
  • Produce weekly campaign delivery and performance updates
  • Work closely with internal stakeholders and external partners to ensure smooth campaign execution

Commercial & Operational Support

  • Support PO processing and campaign reconciliation
  • Assist with billing and invoice validation aligned to campaign delivery
  • Maintain campaign tracking dashboards and operational reporting
  • Coordinate product and tracking updates with external partners including Brandswap, Criteo and Epsilon

Experience Required

  • 1-3 years’ experience within Ad Operations, Campaign Management or Digital Media Operations
  • Strong experience using Google Ad Manager (GAM) – essential
  • Experience with Criteo Commerce – highly desirable
  • Experience managing campaigns end-to-end
  • Strong troubleshooting and problem-solving skills
  • Excellent attention to detail and organisational skills
  • Comfortable working within a small, collaborative team environment
  • Experience using AI tools or Microsoft suite products to support campaign management/reporting would be advantageous

Additional Information

  • Initial 3-month contract
  • ASAP start required
  • Hybrid working – 1-2 days per week in Waterloo office
  • Potential for extension if successful

If you are interested in hearing more, please apply with your updated CV.

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Posted: May 23rd, 2026