Senior Media Planner

Job Description

Critical Mass is seeking a Senior Media Planner to join their Digital Inventory team. This role is pivotal in building CM’s cutting-edge programmatic integrations with top publishers across display, video, and audio. The Senior Media Planner will be at the forefront of programmatic innovation, working with leading digital platforms and developing impactful relationships with key industry players.Role involves:

• Leading the implementation of programmatic integrations with major digital publishers.
• Building and nurturing strong publisher relationships.
• Troubleshooting Deal IDs and supporting Trading teams.
• Maintaining and updating Publisher URL lists for PMP Deals.
• Updating inventory status documents.
• Conducting deep-dive publisher network analytics.

Requirements:

• Hands-on digital experience within DSP/SSP/Publisher environments.
• Familiarity with supply-side digital media platforms.
• Strong background in digital media operations.
• Exceptional attention to detail.
• Excellent organizational, communication, and people skills.
• A proactive, results-driven mindset.

What Critical Mass offers:

• Global maternity and parental leave
• Competitive benefits packages
• Vacation, compassionate leave, wellness days, and flex days
• Six free therapy sessions through Therify
• Access to online services for families and new parents
• Hybrid work options
• Summer Fridays (off at 3:00 PM local time every Friday)
• Diversity and Inclusion Board with 13 affinity groups
• Funding towards internal learning and development
• Enterprise-wide employee discounts

Critical Mass expects their team to work from an office a minimum of 3 days a week. Critical Mass is an equal opportunity employer.