Onsite Assistant PM - Construction Coordination

Cox Engineering; Randolph (MA); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Health, dental and vision insurance

401(k)

Paid time off

Life and disability coverage

Professional development opportunities

Job summary

Cox Construction in Randolph, MA seeks an Assistant Project Manager to support mechanical construction projects from award to closeout. You will assist with coordination, procurement, scheduling, documentation, and subcontractor communication, reporting to the Project Manager and Operations Manager.

The role focuses on ensuring projects stay on schedule, within budget, and meet safety standards while collaborating with owners, engineers, and field teams. Travel to active sites is required.

Qualifications

• Experience in construction project coordination, administration, or related role.
• Strong organizational, communication, and multitasking skills.
• Proficiency with Microsoft Office, including Excel and Project.
• Experience with Procore, Bluebeam, or similar platforms.
• Ability to read and interpret construction drawings, specs, and docs.
• Valid driver’s license and willingness to travel to active job sites.
• Bachelor’s degree in Construction Management, Engineering, Architecture, or related field preferred; equivalent experience considered.
• OSHA 30 certification; experience in commercial/industrial/residential construction is a plus.

Responsibilities

• Support Project Managers in day-to-day administration and coordination of construction projects.
• Prepare, maintain, and track project documentation (RFIs, submittals, procurement logs, punch lists, closeout materials).
• Coordinate procurement activities to ensure materials and equipment meet project schedules.
• Assist with scheduling, financial tracking, reporting, and admin tasks.
• Attend project meetings and communicate with owners, architects, engineers, subcontractors, suppliers, and internal teams.
• Support field operations by coordinating information and resolving issues.
• Monitor project progress and help maintain quality and safety standards.
• Track and manage closeout documentation (warranties, as-builts).
• Use construction mgmt software to maintain accurate records.
• Help ensure on-time, on-budget delivery per company standards.

Skills

Organizational skills

Communication

Multitasking

MS Office (Excel)

Project management tools

Education

Bachelor's degree in Construction Management

Engineering

Architecture

Equivalent experience considered

Tools

Procore

Bluebeam

Microsoft Project

Excel

Job description

Cox Construction in Randolph, MA seeks an Assistant Project Manager to support mechanical construction projects from award to closeout. You will assist with coordination, procurement, scheduling, documentation, and subcontractor communication, reporting to the Project Manager and Operations Manager.

The role focuses on ensuring projects stay on schedule, within budget, and meet safety standards while collaborating with owners, engineers, and field teams. Travel to active sites is required.