Assistant Media Planner

Company: Mediasmith
Location: Oakland
Posted on: April 2, 2026

Job Description:

Position Overview: The Assistant Media Planner assists in the day-to-day stewarding of media activity on assigned accounts. They support the planning, buying, campaign implementation, and maintenance of traditional and digital media programs Responsibilities: Provide analysis, information on sites and technologies to support client media recommendations Contact sales reps for media kits, rates, and other information needed during the strategy development Manage vendor contact database Issue RFPs (Requests for proposals) under the direction of Media Buyer/Planner Analyze alternatives, supporting the Buyer/Planner in negotiations Assist in the execution and maintenance of client media campaigns by preparing insertions orders, media authorizations and updating media flowcharts Verify that campaign was delivered as scheduled Inform team of deadlines and changes in timing Communicate creative unit information to creative partners and client Develop proficiency in utilizing online media research tools such as ComScore, MRI, etc. Prepare banner trafficking through Ad-Serving Technology Prepare data tracking through Ad-Serving Technology Prepare campaign reports Provide online lead generation support Manage client binders, media kits, and related paperwork Assist in the filing of resources/research materials Prepare competitive spending/search reports Coordinate meetings with Publishers Assist with client income projections and cash flow reporting Keep abreast of industry trends, participate in training programs Skills and Qualifications: You have taken relevant coursework in Economics/Math/Sciences A plus if you have work experience in marketing/advertising –including internships You have some basic knowledge of the different types of media (print, OOH, digital, broadcast) and you understand the media planning process You have excellent quantitative (analytical and math) skills •You can show skill, confidence, and professionalism in working with clients, vendors, team members, and all levels of Mediasmith staff You have excellent organizational, verbal, and written communications skills You can demonstrate good judgment and problem-solving skills You are fully computer and Web literate; you are an ace in working with spreadsheets and databases for data analysis. Excel proficiency is critical to success in this position •You have the ability to think creatively; multi-task and meet deadlines You show initiative and can work well independently, you are proactive in seeking additional tasks when workload allows You can represent Mediasmith professionally at industry events. You have a good sense of humor and social skills Experience with 3rdparty trafficking tools is a plus Experience in B2B, Consumer, e-Commerce, Automotive or Entertainment is a plus About Mediasmith: We are an independent media agency instilling thoughtful strategy and digital expertise into media implementation and analytics. Mediasmith makes impactful media simple. Headquartered in Oakland, CA, we are a distributed (remote) workforce with staff in major metros throughout the country including Chicago, Dallas, Los Angeles, Minneapolis, New York, and San Francisco. We have offices in Oakland and NY and staff has access to all WeWork offices globally. Mediasmith, an equal opportunity employer, offers competitive salary packages and a full range of benefits in a pleasant and very casual environment. We are only able to respond to candidates selected for interviews.

Keywords: Mediasmith, Gilroy , Assistant Media Planner, PR / Public Relations , Oakland, California