The annual awards celebrate excellence in site management, build quality and leadership.
Site managers are assessed through a rigorous judging process involving multiple site inspections, recognising the highest standards across the industry.
Mr Mitchell was recognised for his leadership and commitment to delivering high-quality homes at the West Craigs development.
Barratt Homes said the award reflects the consistently high standards achieved on site and the positive feedback received from customers.
Barrie Mitchell said: “I’m incredibly proud to receive this award.
“Pride in the Job is one of the most respected recognitions in our industry, so to be named among the country’s top Site Managers is a real honour.
“Delivering high-quality homes requires a relentless focus on standards, attention to detail and teamwork every day, and this award reflects the commitment of everyone working on site at West Craigs.
“We all share the same goal of building homes that our customers can be proud of for years to come.”
Andrew Morrison, managing director of Barratt and David Wilson Homes East Scotland, said: “Barrie’s award recognition is a fantastic achievement and thoroughly deserved.
“Pride in the Job recognises the very best Site Managers in the UK, and Barrie is consistently demonstrating the leadership, technical expertise and attention to detail that set outstanding professionals apart.
“The quality of the homes delivered at our Barratt Homes site at West Craigs is a direct reflection of Barrie’s commitment to excellence and the high standards set for everyone on site.
“This is something our customers feel too – recent buyers have spoken of being genuinely surprised by the freshness and quality of finish, and of aftercare queries being dealt with quickly and by a friendly, approachable team.
“We are extremely proud to see his hard work recognised on a national stage, and these awards highlight the important role he plays in delivering exceptional homes for our customers.”