Managed IT Services & Cyber Security in Seattle & Beyond. Dynamic Computing is a leading provider of managed IT services, IT consulting & cyber security services to top-performing organizations. Our clients are local, regional, and national small to mid-sized businesses that generally have between 20 and 250 IT users. Our expertise extends across multiple industries such as Architecture, Legal, Real Estate, Non-Profit & Construction (just to name a few). We offer a more robust & comprehensive IT & cyber security solution than most IT departments can provide internally.