将下列短文翻译成中文。We're looking for a Senior Marketing Coordinator who'll be responsible for creating and delivering marketing ideas and activities. Ideal candidates will have experience in conception, creating marketing materials, managing multiple projects, product development, product management, and design.Primary responsibilities- Create, deliver, edit, and optimize marketing materials.- Understand and implement brand guidelines.- Ensure that messages are supportive of and consistent with marketing strategies.- Support Product Manager in daily brand management.- Coordinate with sales teams and deliver relevant materials in a timely fashion.- Create brochures and sell sheets.- Align social media initiatives with brand strategy, initiatives, and launches.-Coordinate flow of information and communication and disseminate it according to plan/strategy.- Work with manager and business units to determine event budget and manage expenses to that budget.- Identify, develop and execute communications strategy for key media contacts and customer references.- Research media coverage and industry trends. Improve communication efficiencies within the company.- Manage video content.- Create and distribute customer surveys.