Assistant, MX Investment

Reposted 2 Days Ago
Be an Early Applicant
New York, NY, USA
In-Office
40K-50K Annually
Entry level
AdTech • Marketing Tech
The Role
Assist in media investment negotiations, manage campaign data, reconcile billing, collect reporting data, and participate in learning activities to understand the media industry.
Summary Generated by Built In

Job Description

Who We Are   

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. 

Media Excel (MX) is Horizon Media’s principal-based buying arm focused on delivering value and financial solutions for clients. MX identifies emerging market trends and makes investments with media, tech, and data partners to deliver advantageous rates and terms to Horizon clients. 

 

What You’ll Do  

 

Media Investment and Negotiation – 15% 

  • Assist in the negotiation of pricing with media vendors across multiple media types 

  • Manage communication with vendors to ensure timely receipt of schedules and plans 

  • Collaborate with MX team to ensure vendor plans meet all pricing and guideline requirements and manage follow ups with vendors as needed 

Campaign & Data Management & Execution - 40% 

  • Assist in management of day-to-day communication with internal teams as well as external vendors 

  • Schedule inputs and QA in SBMS and Core 

  • Assist with tagging and trafficking of digital buys 

  • Request prelogs form networks in advance of upcoming week to ensure schedules will run as planned and alert internal team to any variances 

  • Assist in evaluation and acceptance of makegoods, ADU’s and plan changes 

Billing Reconciliation – 15% 

  • Check that invoices are input correctly by the billing department 

  • Request any missing invoices from vendors 

  • Resolve billing discrepancies  

  • Work with your manager and Ops to make sure all billing adjustments are complete before client billing is approved 

Reporting & Analysis - 10% 

  • Collect and enter TV post-log data into Core/SBMS on a weekly basis for reporting 

  • QA reporting to make sure post log airings match schedules purchased 

  • Create and maintain budget trackers to ensure strong pacing/delivery 

Learning & Development - 15% 

  • 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 

 

Who You Are 

  • 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 Skills & Experience 

  • 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 

#LI-TV1

#LI-HYBRID

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 - $50,000.00

A 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

  • Bachelor's degree
  • Relevant work or internship experience
  • Proficiency in Microsoft Excel and PowerPoint
  • Experience in the advertising industry
  • Strong organizational and time management skills

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.

  • 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.
  • 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.
  • 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

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The Company
HQ: New York, NY
2,965 Employees
Year Founded: 1989

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.

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