With a contract or fractional model you get a very experienced engineering leader, fully embedded, on a flexible basis. This means real impact, without the cost of hiring a full-time Director. No long hiring process, no onboarding needed.
I typically recommend a 3-month engagement to gain a deep understanding of your challenges and ensure improvements are implemented in a sustainable and measurable way. However, shorter engagements for parental cover or other specific objectives are also possible.