Senior Site Manager

Senior Site Manager (Freelance) - Major Commercial Project, North Devon

Tier 1 Contractor Location: North Devon Contract Duration: 11 Months (Starting Feb 2026) Rate: Competitive Day Rate (DOE) UMBRELLA PAYE

Are you a dynamic Senior Site Manager with a proven track record on high-value commercial schemes? Join the build team on a flagship multimillion-pound commercial development in North Devon. This prestigious project involves state-of-the-art facilities, demanding precision in delivery, safety, and stakeholder collaboration. Reporting directly to the Project Manager, you'll play a pivotal role in driving on-site operations to ensure seamless progress against tight timelines.

A prominent player in the industry, this Tier 1 builder is dedicated to delivering customer-focused solutions with a strong emphasis on reliability, thoughtful collaboration, and inventive approaches to design and execution. Rooted in a cohesive culture that prioritizes ongoing development, team synergy, and active employee participation, it stands at the forefront of eco-friendly innovations and tech-driven efficiencies. 

Key Responsibilities:

• Support the PM in overseeing all site activities, including programming, resource allocation, and subcontractor management to maintain project momentum.
• Ensure compliance with health, safety, and environmental standards, conducting regular audits and risk assessments.
• Coordinate with design teams, clients, and supply chain partners to resolve issues proactively and mitigate delays.
• Implement quality control measures and drive continuous improvement in construction methodologies.
• Report progress, KPIs, and challenges to the Project Manager, contributing to value engineering and cost efficiencies.

Essential Requirements:

• Demonstrable experience as a Senior Site Manager on large-scale commercial projects with leading contractors.
• Strong proficiency in BIM (Building Information Modelling) for design coordination, clash detection, and 4D/5D integration.
• Expertise in RC (Reinforced Concrete) construction methodologies, including formwork, pouring, and curing processes.
• SMSTS, CSCS Black Card, and First Aid at Work certifications.
• Excellent leadership skills with a focus on team motivation and conflict resolution.

This freelance opportunity offers autonomy, exposure to cutting-edge practices, and the chance to shape a landmark project. If you're ambitious, safety-focused, and ready to lead excellence on a premier stage, apply now with your CV or call Jon Seymour on 07765 152254.

O’Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation