ECommerce Senior Specialist at Spark

Publicisgroupe
Full-time toronto, on Other-General
Posted:
June 16, 2026
Location:
toronto, on, Canada

Job Description

Elevate your career as a Senior Specialist in ECommerce with Spark. This remote-focused role involves leading campaign activation and optimization across various platforms like Amazon Ads and Walmart Connect.
Spark is seeking a Senior Specialist to spearhead the ECommerce team. You will oversee activation on platforms such as Amazon Ads, Walmart Connect, and Instacart Ads. Expect to define campaign strategies, own performance governance, and mentor junior team members to enhance their skills and foster growth.
Key Responsibilities:
• Lead campaign governance and optimization across various platforms
• Translate client briefs into actionable channel strategies
• Deliver insightful cross-platform reporting and analysis
• Manage client communications and expectations proactively
• Mentor and support team development through structured coaching
Requirements:
• 3+ years in retail media/performance marketing experience
• Hands-on experience with Amazon Search & ...

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Job Overview

Job Type: Full-time
Location: toronto, Canada
Posted: June 16, 2026
Deadline: July 26, 2026