Job Description
Horizon Media, founded in 1989 by Bill Koenigsberg, is recognized as one of the most innovative marketing and advertising firms. We are headquartered in New York City, with offices in Los Angeles and Toronto. A leader in driving business solutions for marketers, Horizon is known for its highly personal approach to client service. Renowned for its incredible culture, Horizon is consistently named to all the prestigious annual Best Places to Work lists published by Fortune, AdAge, Crain’s New York Business and Los Angeles Business Journal. Together we are building a place of belonging.
At Horizon, we understand the value that different perspectives can bring to our clients and culture, so we strive for an environment where our employees feel welcomed, safe and empowered. We value YOU and believe that your authentic voice and unique perspective allows us to create a more rewarding culture, and experience, together.
Our simple recipe for success? We hire talented people (thinkers, doers, dreamers, makers), challenge them and give them every opportunity to grow.
Job Summary
The Assistant Digital Media Planner is a crucial position which requires an individual to work well within a team and be prepared for a fast-paced and detail-oriented environment. This individual is expected to show resourcefulness, exhibit accountability, and understand their role well enough to work independently and demonstrate initiative. The Assistant Media Planner, Digital is expected to be an active participant in meetings and day-to-day interactions with an increasing level of contribution as the experience builds.
This individual is expected to contribute in the planning, implementing and maintaining of digital media campaigns. As an entry level position, the Assistant Media Planner, Digital position represents the start of a media career and is highly supported by the team.
Main Duties and Responsibilities
30%- Collaborates with Media Planners, Sr. Planners and Supervisors for strategy and plan development in areas such as:
Learns and employs Horizon’s suite of planning, evaluation and buying tools (i.e. Nielsen, Comscore, eMarketer and Forrester) for application/analysis into competitive landscape, target digital consumption support, plan development and reporting
Participates in team brainstorms to kick off plan and consideration set development
Provides critical thinking and analysis to draw conclusions and construe actionable implications
Monitor trends, tools, opportunities and applications in paid social media environments, and appropriately apply that knowledge
Responsible for compiling updates on partner capabilities and offerings through vendor contact and Subject Matter Expert contact and disseminating to the rest of integrated planning team.
Meets with subject matter experts at frequency and consistency set by Integrated Associate Media Director and respective Subject Matter Expert for educational and continued advancement
Learns how to create and present media specific documents such as RFPs, media plans, objectives and strategies decks, and other related functions
Supports team in media plan development stage to collect RFP responses from partners/ sites, assist in analyzing proposals and partner negotiations
15%- Responsible for campaign execution
Traffic plan assets such as creative and required tracking tags
Help to set up 3rd party ad server/tracker system: follows through to ensure sites are enabled, functioning properly and all materials are received from creative agency
Executes Quality Assurance (QA) of tracking functionality and creative units to identify and solve any issues
Creates campaign post launch information such as screenshots, links and placement information to demonstrate proof of placement for clients
30%- Responsible for campaign management
Enters and manages plans in billing system (SBMS), tracks insertion orders, creative specifications development, and handles Traffic sheets/creative assignment as necessary
Generate insertion orders within internal systems tool to reserve advertising space and is responsible for accuracy of plan details and confirmation of delivery ensuring proper protocol
Maintain plan records, insertion orders, contact lists, spec documents and TI sheets etc.
Assist in managing and optimizing self-service paid social activation across Facebook, Twitter and other relevant social environments
Assists in management day-to-day communication with key partners: Vendors, Partner Agencies and Creative media and social clients
25%- Responsible for reporting on campaign performance
Builds campaign performance reporting inclusive of aggregating information from third party servers and site direct reporting
Creates and evaluates campaign effectiveness via reporting (predetermined cadences) and post campaign analysis
Assists in monitoring and reporting weekly on paid social performance, providing an active voice communicating optimization opportunities and challenges
Supervisory Responsibilities
N/A
Knowledge and Skills Required
BA/BS required
Strong writing, presentation and analytical thinking skills
Able to work independently and have excellent time management skills
Detail-oriented with strong attention to follow-through
Nimble and flexible to succeed in a fast-paced environment and handle ad hoc requests
Strong team player
Interest and familiarity through use of digital media
Experience w/ excel helpful, but not required
Certificates, licenses and registrations
N/A
Physical Activity and Work Environment
N/A
The statements herein are intended to describe the general nature and level of work being performed by employees, and are not to be construed as an exhaustive list of responsibilities, duties and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of the employer.
Horizon Media is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
Salary Range
$40,000.00 - $50,000.00A successful applicant’s actual base salary may vary based on factors such as individual’s skill sets, experience, training, education, licensure/certifications, and qualifications for the role. As an organization, we take an aptitude and competency-based hiring approach. We provide a competitive total rewards package including a discretionary bonus and a variety of benefits including health insurance coverage, life and disability insurance, retirement savings plans, company paid holidays and unlimited paid time off (PTO), mental health and wellness resources, pet insurance, childcare resources, identity theft insurance, fertility assistance programs, and fitness reimbursement.
Skills Required
- BA/BS degree
- Strong writing, presentation, and analytical thinking skills
- Ability to work independently with excellent time management
- Detail-oriented with strong attention to follow-through
- Nimble and flexible to succeed in a fast-paced environment and handle ad hoc requests
- Strong team player
- Interest and familiarity through use of digital media
- Experience with Nielsen, Comscore, eMarketer, Forrester (planning/evaluation tools)
- Experience setting up and QA-ing third-party ad servers/tracking and creative units
- Experience managing paid social activation across Facebook, Twitter and other social platforms
- Experience entering and managing plans, insertion orders, traffic sheets, and billing systems (SBMS)
- Experience with Excel
Horizon Media Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Horizon Media and has not been reviewed or approved by Horizon Media.
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Healthcare Strength — Healthcare Strength: Health coverage spans medical, dental, vision, mental‑health resources/EAP, and HSA/FSA, alongside life and disability insurance. Add‑ons such as fertility assistance, pet insurance, identity‑theft protection, and fitness reimbursement expand the package.
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Leave & Time Off Breadth — Leave & Time Off Breadth: Company‑paid holidays and “unlimited” PTO are widely highlighted. Hybrid/remote flexibility features across roles and locations.
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Parental & Family Support — Parental & Family Support: Parental leave is described as generous, with childcare resources and family medical leave available. Family‑supportive benefits are presented as part of the standard offering.
Horizon Media Insights
What We Do
Horizon Media is a leader in driving business-based outcomes for marketers. The company was founded in 1989, is headquartered in New York, and has offices in Los Angeles and Toronto. With estimated billings of $8.7 billion and over 2,300 employees, Horizon is the third largest U.S. media agency according to COMvergence data. Recognized as one of the world’s ten most innovative marketing and advertising companies by Fast Company, Horizon Media has been named Media Agency of the Year by MediaPost, Adweek and AdAge and is known for its highly personal approach to client service. Renowned for its culture, Horizon is also consistently named to all the prestigious annual Best Places to Work lists published by Fortune, Forbes, AdAge, Crain’s New York Business and Los Angeles Business Journal; including “Best Workplaces for Diversity,” “Best Workplaces for Women,” and “Best Workplaces for Millennials” honors. Bill Koenigsberg, President, CEO and Founder of Horizon Media, has earned almost every industry accolade and, in 2019, garnered the marketing’s highest honor when he was inducted into the American Advertising Federation (AAF) Hall of Fame. TOGETHER WE'RE BUILDING A PLACE OF BELONGING At Horizon, diversity, equity and inclusion are pillars of our culture. Numerous studies show that a more diverse workplace benefits everyone in so many ways; employees, organizations and their clients. When people feel that they belong and are included, they become committed and feel empowered to be more innovative. And that is the workforce we strive to have. We welcome everyone and do not discriminate based on gender, race, religion, sexual orientation, age or disability. We want you to feel welcomed, safe and know that you’re a vital member of our community. For more information, visit: www.horizonmedia.com or www.horizonmedia.com/careers.









