Assistant Media Buyer - Hybrid, Data-Driven Campaigns

Crossmedia Inc; New York (NY); Hybrid; USD 43,000 - 50,000; Full time

Benefits offered by this job

Hybrid work model

Healthcare options

401k with company match

Paid sabbatical

Job summary

Crossmedia Inc in New York, NY is seeking an Assistant Buyer, Integrated Media Investment to manage day-to-day paid media campaign activities across traditional and digital channels. This entry-level role emphasizes learning pricing strategy, media performance, and client servicing while collaborating with internal teams and media partners.

You will support execution, maintenance, and reporting of campaigns, gaining foundational experience in media planning and buying in a hybrid office setting.

Qualifications

• Bachelor’s in Advertising, Marketing or related field.
• Proficiency with Excel, PowerPoint and Outlook.
• Strong attention to detail and highly organized.
• Love for numbers and strong numerical aptitude.
• Eagerness to learn and adaptability.
• Interest and knowledge of Media Buying and Planning.

Responsibilities

• Assist in the preparation of media authorizations and insertion orders to activate buys.
• Enter campaign data and maintain accurate records across internal systems.
• Help manage timelines and deliverables with vendors.
• Monitor campaign pacing and flag under- or over-delivery.
• Compile weekly/monthly campaign performance reports.
• Analyze delivery vs. planned metrics and assist in optimization recommendations.
• Support post-buy analyses for client presentations.
• Track billing and reconcile vendor invoices with finance.
• Maintain budget trackers and update actuals vs. planned spend.
• Organize contracts, screenshots, and proof of performance.

Skills

Excel

PowerPoint

Outlook

Numerical aptitude

Attention to detail

Media buying knowledge

Eagerness to learn

Education

Bachelor’s in Advertising, Marketing or related field

Tools

OneStrata

Investment Trackers

Job description

Crossmedia Inc in New York, NY is seeking an Assistant Buyer, Integrated Media Investment to manage day-to-day paid media campaign activities across traditional and digital channels. This entry-level role emphasizes learning pricing strategy, media performance, and client servicing while collaborating with internal teams and media partners.

You will support execution, maintenance, and reporting of campaigns, gaining foundational experience in media planning and buying in a hybrid office setting.