Looking for a little insight as to what everyone sees as the typical breakdown of experience, credentials, title, etc within their company related to roles. The company I worked for previously was very large. I'll use the highway group as an example of breakdown: Designer - Performed calcs, design and prepared plans. Essentially did the "dirty work". 0-4 years experience with an EIT. Project Engineer - Performed more advanced calcs and design and supervised Designers (checked calcs, design, plans, etc). Prepared contract documents. 4-8 years experience with a PE (sometimes an EIT). Senior Engineer/Project Manager- Supervised Designers and Project Engineers and final QA/QC. Managed workload, schedules, assisted group manager. 8+ years experience with a PE. Group/Project Manager - Managed group, solicited work, performed PM role. Variable experience and credentials (usually a PE). Have seen a little discussion on this before but never very in depth.