Job Description Position Summary The Assistant, Business Solutions will provide essential support to the Business Solutions Team in the strategic media planning and execution of campaigns for a diverse portfolio of clients. This entry-level position is designed for individuals who are detail-oriented, eager to learn, and motivated to grow within the media and advertising industry. The Assistant will collaborate with Planners, Supervisors, and the Director to ensure campaigns are executed with precision and clients receive best-in-class service. Key Responsibilities Client & Team Support Provide day-to-day support for client accounts, ensuring deliverables are accurate, on time, and aligned with client objectives. Assist in the preparation of client presentations, campaign summaries, and reporting documents. Serve as a liaison between internal teams, vendors, and client service teams as needed. Media Planning & Execution Support Planners and Supervisors in the development of media plans across traditional and digital channels. Assist with the creation and management of media purchase authorizations, insertion orders, and related documentation. Participate in research and data gathering to support strategic recommendations. Vendor Management Coordinate vendor communications, including briefing and information gathering. Support vendor negotiations under the guidance of senior team members. Track deliverables and ensure vendor commitments are met. Financial Management Assist with campaign billing, reconciliation, and financial reporting to ensure accuracy and alignment with budgets. Work with Finance and internal stakeholders to resolve discrepancies in a timely manner. Research & Insights Utilize media research tools (e.g., Numeris, Vividata, Comscore, etc.) to compile insights for planning. Monitor marketplace trends and provide summaries to team members. General Support Provide administrative and organizational support to the Business Solutions Team. Help ensure best practices and workflows are maintained across client accounts. Qualifications Bachelor’s degree in Media, Marketing, Communications, Business, or a related field. Internship or 0–2 years of experience in media, marketing, or advertising preferred. Strong organizational skills, attention to detail, and ability to manage multiple priorities. Excellent written and verbal communication skills. Proficiency in Microsoft Office (Excel, PowerPoint, Word); familiarity with media planning tools and research platforms a plus. Ability to work collaboratively within a team and adapt in a fast-paced environment. Demonstrated interest in pursuing a career in media planning and client service. Core Competencies Attention to Detail: Ensures accuracy in billing, documentation, and reporting. Collaboration: Works effectively with team members, vendors, and clients. Initiative: Proactively supports the team and takes ownership of assigned tasks. Communication: Demonstrates clear, professional, and effective communication. Adaptability: Responds well to shifting priorities and multiple deadlines. Compensation & Benefits Competitive salary. Comprehensive health and dental benefits. Retirement savings program participation. Paid time off and company holidays. Professional development opportunities and career path growth within the agency. #LI-KK1 #LI-HYBRID #HM Applicants with disabilities who may need a reasonable accommodation during the interview/hiring process should email the following: kkannan@horizonmedia.com Want to know what makes Horizon a great place to work? At Horizon, business is personal — and that means connecting with what matters. Horizon is powered by one of the industry’s most celebrated and inclusive workplace cultures. We believe in the talent of our people and the power of personal, with our passion and commitment to excellence driving our success. Follow up on Instagram and LinkedIn.
