Forensic Engineering Salary Guide 2026

Forensic engineers and expert witnesses occupy a specialist niche commanding some of the highest fees in the engineering profession. This guide covers typical UK earnings for forensic engineers working across insurance, legal and dispute resolution sectors.

Forensic Engineer Salary Ranges — UK 2026

Level	Typical Salary	Experience
Graduate Forensic Engineer	£30,000 – £38,000	0 – 3 years
Forensic Engineer	£45,000 – £65,000	3 – 8 years
Senior Forensic Engineer	£65,000 – £90,000	8 – 15 years
Expert Witness / Principal	£90,000 – £130,000+	15+ years CEng

Expert Witness Day Rates

Senior forensic engineers acting as expert witnesses in High Court, TCC or arbitration proceedings typically charge £2,000 – £5,000+ per day. Demand is consistent from insurers, law firms and loss adjusters.

Chartered status (CEng), experience giving oral evidence, and specialist knowledge in a defined area (e.g., fire investigation, structural failure, building defects) are key differentiators.