Senior Commercial Project Manager: Full Ownership, On-Site

onesourceconstruction; Southborough (MA); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Health, Dental, Vision

401(k) with company match

PTO & paid holidays

Job summary

One Source Construction LLC in Southborough, MA is seeking a Construction Project Manager to own projects from start to finish, including schedule, budget, and subcontractor coordination. The role requires independent decision-making, strong follow-through, and financial accountability.

You will work with company leadership, gaining visibility into project performance and billing processes. Procore expertise and regulatory compliance are essential for success in this position.

Qualifications

• Experience managing commercial or public construction projects independently.
• Minimum 5 years of experience as a Construction Project Manager.
• Comfortable managing projects up to $1M+.
• Massachusetts CSL (PREFERRED).
• OSHA Certified 30 Hour (REQUIRED).
• Drivers License (REQUIRED).
• Safety standards knowledge and enforcement.

Responsibilities

• Take full ownership of assigned construction projects from pre-construction through closeout.
• Manage project budgets, cost tracking, and financial performance.
• Develop and maintain project schedules and ensure milestones are met.
• Work closely with field staff and superintendents to ensure alignment between office planning and on-site execution.
• Coordinate and manage subcontractors, vendors, and field teams.
• Review drawings, specifications, and proactively resolve issues.
• Manage RFIs, submittals, and project documentation using Procore.
• Ensure billing is prepared, accurate, and submitted on time by actively coordinating with accounting and field teams.
• Identify risks early and take action to keep projects on track; maintain strong communication with clients, field staff, and leadership.

Skills

Project management

Budgeting

Scheduling

Communication

Safety awareness

Education

Massachusetts CSL (Preferred)

Tools

Procore

Microsoft Office (Excel, Outlook, Teams)

Job description

One Source Construction LLC in Southborough, MA is seeking a Construction Project Manager to own projects from start to finish, including schedule, budget, and subcontractor coordination. The role requires independent decision-making, strong follow-through, and financial accountability.

You will work with company leadership, gaining visibility into project performance and billing processes. Procore expertise and regulatory compliance are essential for success in this position.