Pros
OSI has some of the best infrastructure for a sales professional including a very powerful CRM deployment, internal knowledge bases, competative analytics, strong marketing tools and staff and a strong focus on customer satisifaction by the executive team. If you want to be a sales person you can't ask for a better environment.
Cons
We've just completed a very brusing 36 month "transformation" from a decentralized "entreprenuerial" organization to a centralized company focused on our two flagship core systems. This transformation was very painful on our clients and employees and we've had an impact on our services reputation that takes time to overcome. Customer satisfaction for new employees and new clients is higher and based on the enthusiasim we saw at the client conference most of our older clients are happier with the new new Open Solutions they're seeing.