Definitely not unless you can not secure any other job - Scheme Project Manager bei Network Rail: Mitarbeiterbewertung

Inefficiencies all over, substandard management, mixture of contractors with permanent staff influencing in all directions (both office jobs and site jobs), can never get anything done, massive inefficiencies and money lost due to those, lack of care for welfare, they’re creating work to justify their existence whilst fundamental work doesn’t get done due to incompetency. See Crossrail in the media, massively delayed and in need for additional £2B. HR cases mishandled, politicised sickening environment. Grievances hid under carpet, bullying culture if you stand up.