Horizon Media · 3 months ago
Assistant, Integrated Investment
New York, New York
Full-time
Hybrid
New Grad, Entry Level
$40K/yr - $50K/yrHorizon Media is a leading marketing and advertising firm known for its innovative approach. The Assistant, Integrated Investment will support media planning, campaign management, and billing reconciliation while collaborating with various internal teams to ensure successful campaign execution.
AdvertisingBrand MarketingDigital Media
Responsibilities
Assist in the creation and presentation of media specific documents such as media plans, objectives and strategy decks, and other related functions
Help with the creation of contracts within internal systems/tools to reserve advertising space
Responsible for accuracy of plan details and confirmation of delivery ensuring proper protocol
Gather rates for planning costs
Analyze daypart mixes and pricing within plans
Collaborate with team for overall plan development
Make sure all documents are organized and saved in internal folders
Assist in management of day-to-day communication with internal and external teams
Facilitate day-to-day account maintenance tasks inclusive of schedule changes, programming details, schedule imports, ADU acceptance, and trafficking requests
Schedule inputs in SBMS and make sure all weekly weights and unit mix aligns with the goal
Proactively oversee that all deals are fully delivering by tracking on a weekly basis
Collaborate with Ad Ops team for ad trafficking and site tagging, ensuring tags are properly QA’d
Compile spec documents and ensure all materials are received from creative agency
Responsible for the creation of campaign post-launch information such as screenshots, links and delivery data to demonstrate proof of placement for clients
Support team members with overall buy activation
Track delivery for all campaigns
Check that invoices are input correctly by the billing department
Resolve billing discrepancies
Work alongside Associate on post campaign reconciliation and billing
Actualize buys on a monthly basis
Collaborate with Horizon Media Analytics teams to aggregate data and ensure accuracy, validating data from internal and external teams
Monitor campaign pacing to ensure purchases match plans/client goals
Track buy information and post reporting
Analyze MSAs and delivery reports from partners on a quarterly basis to deliver the post report to the brand team once the quarter ends
Advance knowledge and learn about the media industry, Horizon Media, and our clients
Further abilities with Microsoft Office Suite and other proprietary Horizon tools
Participate in Horizon’s Media 101 training program and other syndicated and proprietary training sessions (i.e. Excel Basics, Business Writing, Presentation Skills, and more)
Learn about the various departments at HMI and how each work together
Attend and participate in vendor and internal meetings, where applicable
Develop and maintain knowledge and understanding of industry trends and new technologies that affect the buying discipline
Qualification
Required
Hungry to learn more and further your knowledge of the media landscape
Interested in the linear and digital landscape
A strong, effective communicator
A problem solver with the ability to develop creative solutions
Detail oriented with strong organizational skills
An effective time manager, comfortable working with multiple timelines and deliverables
Flexible in working both independently and with a team
Takes pride in ownership of work and demonstrates accountability
Able to thrive in an agile, fast paced environment and seek out feedback proactively
Results and solutions oriented; consistently motivated, proactive, and resourceful
A supporter of and advocate for diversity, equity and inclusion
Preferred
Bachelor's degree and/or relevant work or internship experience
Proficiency working within Microsoft Excel and PowerPoint
Experience working in the advertising industry preferred
Proficient in math
Confidence within Microsoft Office Suite, especially Excel and PowerPoint
Organization, time management, communication, and written skills
Benefits
Health insurance coverage
Life and disability insurance
Retirement savings plans
Company paid holidays
Unlimited paid time off (PTO)
Mental health and wellness resources
Pet insurance
Childcare resources
Identity theft insurance
Fertility assistance programs
Fitness reimbursement
Company
Horizon Media
Horizon Media is the largest and fastest growing privately held media services agency in the world.
Founded in 1989
1001-5000 employees
H1B Sponsorship
Horizon Media has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (18)
2024 (19)
2023 (6)
2022 (28)
2021 (14)
2020 (8)
Funding
Current Stage
Late StageTotal Funding
unknown2021-12-08Private Equity
Leadership Team
Richard Arenaro
Executive Vice President, CTO & CISO
Allan Johnston
SVP, Head of Program Management
Recent News
2025-12-17
Business Insider
2025-10-16
Company data provided by crunchbase