Assistant Project Manager Jobs in Detroit, MI (NOW HIRING)

Assistant Project Manager – Water/Wastewater Treatment

Auburn Hills, Michigan

We are seeking an experienced Assistant Project Manager (APM) to support the planning, execution, and successful delivery of industrial and heavy commercial construction projects, with a strong focus on Water/Wastewater Treatment Plant (WWTP) projects. The Assistant Project Manager will assist with project scheduling, project buyout, estimating, document control, subcontractor management, and coordination of self‑perform construction activities. This role may support one large project or multiple small‑to‑medium‑size projects simultaneously. Project delivery methods may include Self‑Perform, General Contracting, and Construction Management. Project values typically range from $500,000 to $15 million. Travel may be required depending on project location and business needs.

• Support project execution from preconstruction through closeout.
• Maintain a strong commitment to company safety policies, procedures, and culture.
• Follow established project controls, purchasing, estimating, and operational procedures.
• Collaborate with clients, project executives, engineers, field teams, subcontractors, designers, and regulatory agencies to ensure project success.
• Assist in managing project budgets, cost tracking, forecasting, and financial reporting.
• Support change order preparation, pricing, negotiation, and documentation.
• Manage project documentation, including submittals, RFIs, drawing revisions, punch lists, and closeout documents.
• Assist with project buyout activities and subcontractor procurement.
• Support estimating efforts, including budgeting, quantity reviews, change requests, and field order quotations.
• Coordinate subcontractor and self‑perform scopes with field supervision.
• Establish and maintain positive customer and stakeholder relationships.
• Assist with project planning, logistics, scheduling, engineering coordination, and safety planning.
• Develop and maintain project schedules using Microsoft Project or Primavera.
• Prepare letters of intent, purchase orders, subcontract agreements, and related project documentation.
• Track submittals and shop drawings to ensure compliance with project requirements and schedule milestones.
• Support distribution of drawings, specifications, and other project documents.
• Assist with onboarding and administrative support for field personnel.
• Maintain project records, update logs, expedite material deliveries, monitor labor costs, and support schedule updates throughout construction.
• Participate in project closeout activities, including punch list management, turnover documentation, vendor compliance, and final records management.
• Travel as needed to support project operations.

• Bachelor’s degree in Construction Management, Engineering, or a related field.
• 3–5 years of construction project management experience or relevant internships with a General Contractor or Construction Management firm, or an equivalent combination of education and experience.
• Previous Water/Wastewater Treatment Plant (WWTP) experience is required.
• Knowledge of construction project management principles and project controls.
• Experience with Microsoft Office applications and document management systems.
• Strong organizational, communication, planning, and problem‑solving skills.
• Ability to manage multiple priorities in a fast‑paced environment.

• Experience with:
  • Sage 300
  • Procore
  • Prolog
  • Microsoft Project
  • Primavera P6
• Experience supporting industrial, water/wastewater, heavy commercial, or heavy civil construction projects.
• Familiarity with project estimating, procurement, scheduling, and cost control processes.

• Fast‑paced construction and project management environment.
• May involve managing multiple projects and competing priorities.
• Work may be performed in both office and construction site settings.
• Exposure to varying weather conditions when visiting project sites.
• Occasional exposure to construction‑related hazards, including noise, dust, equipment, elevated work areas, and active jobsite conditions.

• Ability to travel to project sites as needed.
• Ability to walk construction sites for extended periods.
• Ability to navigate uneven terrain, stairs, ladders, and active construction areas.
• Ability to communicate effectively with clients, team members, subcontractors, and project stakeholders.
• Ability to comply with all company and job‑site safety requirements.

• Competitive salary (based on experience)
• Comprehensive benefits package, including:
  • Medical, dental, and vision insurance
  • Paid time off and holidays
  • Retirement savings plan (401k)
  • Employee Stock Ownership Program (ESOP)

Commercial Contracting Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability.