Commercial Construction Site Supervisor

Location:

Portsmouth, NH/Seacoast

Job Title:

Site Supervisor
- Commercial Construction Department:
Commercial Construction

Reports to:

Director of Field Operations Positions Supervised:
In-house carpenters and laborers

Status:
Full Time Fair Labor Standards Act (FLSA) Classification

This position is classified as exempt and is not eligible for overtime under the Fair Labor Standards Act.

Founded by Eric Chinburg in 1987, Chinburg Properties is a dynamic and growing company based in the Seacoast region of New Hampshire with projects and properties in NH, ME, and VT. Over nearly four decades, the company has evolved from a small business into one of the most trusted names in quality development, building, renovation, construction management and property management. Chinburg's success is rooted in building strong relationships—with customers, employees, and business partners alike.

Chinburg is known for its innovative development philosophy and commitment to incorporating best practices, including a strong focus on green building principles. Our expanding team includes professionals from diverse educational backgrounds. In recent years, we’ve welcomed top talent from respected institutions such as Northeastern University, Wentworth Institute of Technology, and the University of New Hampshire, MIT. On our team, we have experienced professionals from many industries and trade certifications.

College of Engineering. We have a strong focus on professional development.

At our core, Chinburg remains a family-founded business, and we continue to embrace new employees as part of our extended family. We value individuals who bring warmth and confidence, along with grit and determination, to our team.

The Site Supervisor
- Commercial Construction is responsible for the overall management and oversight of on-site construction operations for assigned commercial projects. This role ensures that work is executed safely, efficiently, on schedule, within budget, and in strict accordance with contract documents and company standards. The Site Supervisor provides daily leadership to field personnel, coordinates subcontractor activities, enforces safety and quality standards, and serves as the primary on-site representative of Chinburg.

• Direct and oversee all day-to-day field operations.
• Plan, coordinate, and sequence work to maintain project schedule and productivity.
• Supervise and direct on-site laborers and field staff; provide clear expectations and performance feedback.
• Coordinate subcontractor activities to ensure alignment with project timelines and quality standards.
• Lead regular site meetings and communicate project updates to Project Managers and stakeholders.

• Develop, implement, and maintain a site-specific safety plan in accordance with Chinburg policies, OSHA regulations, and all applicable federal, state, and local laws.
• Enforce safety protocols for all employees, subcontractors, and visitors.
• Conduct regular safety inspections and proactively address hazards.
• Ensure compliance documentation is current and properly maintained.

• Review plans, specifications, and technical documents to ensure accurate execution of work.
• Conduct routine inspections to verify workmanship and adherence to contract requirements.
• Identify and resolve field issues, conflicts, and constructability concerns.
• Develop and manage punch list processes through project closeout.

• Monitor project milestones and proactively address schedule risks.
• Coordinate required inspections with regulatory agencies and third-party inspectors.
• Oversee delivery, storage, and inventory control of materials…