Sales Manager duties and responsibilities you want to include in your job description are:
Developing sales strategies, including special promotions and campaigns
Leading, motivating and managing the sales team to meet or exceed targets
Managing sales department personnel issues, including hiring and training Sales Representatives
Conducting regular sales meetings and providing coaching and feedback to team members
Preparing and monitoring the sales department budget and
approving expenditures
Tracking and analyzing sales statistics based on quantitative metrics
Handling and resolving escalated customer issues with the products or customer service they receive
Establishing sales and revenue quotas and monitoring the performance of sales staff