As others consistently note, there is a considerable amount of bureaucracy, with multiple reviews and processes required for every project. This is no different than other major companies. One unique thing within Shell is the increased importance of cultivating one's professional network within the company for continued success. It was confided to me that management, when determining ranking and performance ratings, takes into account if others in the organization know of you, and what their opinions are.
As a warning to earlier career professionals, re. Shell and most other majors, be aware that once one reaches age 50 one becomes increasingly vulnerable to industry downturns, particularly if one is at a higher salary grade on a technical ladder through either promotion or transfer back to technical from a management position. One should not assume one will be able to remain employed past 55. Also, strive to never make an enemy in management, as I have repeatedly observed they will always seek revenge during the next layoff.
