Jobs at MassMedia Marketing, Advertising, PR

Oversee day-to-day accounting operations including general ledger, payables, receivables, payroll, reconciliations and month-end close. Prepare and review journal entries, maintain chart of accounts, manage vendor and client billing, monitor AR aging, record cash receipts, support financial statement preparation and tax documentation, supervise accounting support staff, and improve accounting workflows and internal controls.

Create social-first photo and video content from concept through production and editing for MassMedia and clients. Produce short-form videos, interviews, event recaps, and social ads; manage shoots, logistics, asset organization, and collaborate across teams while adapting content to platform best practices and client brand voices.