Senior Associate, Investment

Adelphi Group • New York, NY

1d • $40,000 - $70,000 • Hybrid

About The Position

OMnet is a wholly owned subsidiary of Omnicom Media Group, founded in 2013, that specializes in principal-based media buying and investments. Its guaranteed upfront investments use Omnicom capital, and OMnet assumes the financial risk associated with its partnerships. The platform provides Omnicom clients with cost-saving media solutions.

The Activation Senior Associate works within one of five teams in the OMnet Activation Division, supporting stewardship and execution for an assigned portfolio of 15–30 client accounts across a range of industry categories. This is an omni-channel position, with particular emphasis on Linear Television and digital media, as well as exposure to audio, out-of-home, print, social, and local media buying and execution. The role helps train and develop 1–2 entry-level Associate direct reports and reports to an Activation Manager.

The Senior Associate supports media campaign stewardship, including performance reporting, system entry, and billing reconciliation. As a primary buying lead for an assigned client roster, the role supports media plan development, research, strategy, revenue tracking, and media negotiations. The Senior Associate also coaches team members, builds relationships with internal and external stakeholders, and advises internal client teams and the wider OMnet division on the activation process.

Omnicom policy requires employees to work in the office at least three days per week, unless additional in-office days are directed by their agency or manager. Omnicom states its commitment to inclusive teams and equal employment opportunity.

Requirements

• Bachelor’s degree, preferably with a business concentration in advertising, marketing, finance, communications, or a related field.
• 1–2+ years of experience in a media agency or media sales role, with particular emphasis on account and/or client management.
• Fluent user of Microsoft Office, specifically Excel, PowerPoint, and Word.
• Advanced knowledge of industry platforms such as Prisma, National Buy Toolkit, Print Buy Toolkit, or similar products.
• Strong knowledge of media math formulas and concepts.
• Knowledge of basic financial principles, such as revenue and profit.
• Excellent presentation and communication skills.
• Enjoys working in a team-based environment.
• Communicates thoughts, ideas, feelings, and decisions clearly, concisely, and appropriately; demonstrates strong verbal, written, and listening skills.

Responsibilities

• Support and help oversee media campaign stewardship, including performance reporting, system entry, and billing reconciliation across a client portfolio.
• Support the Activation Manager as the primary buying lead for a client roster, including media plan development, research, strategy development, revenue tracking, and media negotiations.
• Train, develop, and coach team members to support best-in-class media outputs.
• Create and maintain strong relationships with internal and external stakeholders.
• Advise internal client teams and the wider OMnet division on the activation process.
• Execute campaigns across media disciplines, with particular emphasis on Linear Television and digital media and exposure to audio, out-of-home, print, social, and local media.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior