Assistant Project Manager – Preconstruction & Estimating

This role bridges pre-construction strategy with project execution, supporting estimating efforts while contributing to successful field delivery. The position plays a critical part in cost modeling, subcontractor procurement, budgeting, and early project planning, while partnering with the Project Manager during construction on scheduling, buyout, cost control, and project documentation. 

Designed as a growth-track role, this position provides hands-on involvement throughout the full project lifecycle—from early budgeting to final closeout—while establishing a clear pathway to Project Manager or Preconstruction Manager.

KEY RESPONSIBILITIES:

Pre-construction & Estimating 

• Assist in the preparation of conceptual, schematic, and GMP estimates 
• Perform quantity takeoffs and scope analysis from drawings and specifications 
• Develop trade bid packages and coordinate subcontractor bidding 
• Solicit, review, and level subcontractor and supplier proposals 
• Assist in preparing value engineering options and cost comparisons 
• Support early constructability reviews and risk assessments 
• Maintain historical cost data and estimating templates 

Project Management Support 

• Assist the Project Manager with project setup, including contracts, subcontracts, and project documentation 
• Support subcontractor buyout and contract execution 
• Track and manage RFIs, submittals, and change orders 
• Assist with schedule updates and coordination with field teams 
• Monitor project budgets, cost reports, and forecast updates 
• Participate in owner, architect, and subcontractor meetings 
• Support project closeout documentation, including as-builts and O&M manuals 

Coordination & Communication 

• Serve as a liaison between preconstruction, operations, and field teams 
• Coordinate with internal departments (accounting, safety, and leadership) 
• Communicate clearly with designers, consultants, vendors, and subcontractors 
• Assist in transitioning projects from pre-construction to construction 

Qualifications: 

• Bachelor’s degree in construction management, Engineering, Architecture, or related field (or equivalent experience) 
• 2–5 years of experience in construction estimating, project engineering, or assistant project management 
• Strong understanding of construction means and methods 
• Proficiency in estimating and project management software (e.g., Excel, Bluebeam, Procore, Sage CM, or similar) 
• Ability to read and interpret construction drawings and specifications 
• Strong organizational, communication, and analytical skills 
• High attention to detail with the ability to manage multiple priorities 

Preferred Skills 

• Familiarity with conceptual estimating and early budgeting 
• Exposure to industrial, commercial, or specialty construction projects 
• Interest in career growth toward Project Manager or Preconstruction Manager 

Compensation & Benefits 

• Competitive salary and performance-based bonus  
• Vehicle and cellphone allowance 
• Comprehensive benefits including Medical, Dental, and Vision insurance, 401(k) with Company Match, and paid time off 
• Professional development support and career growth opportunities 

About BEHKO 

BEHKO represents the next chapter of proven design-build excellence. Our name reflects our evolution—honoring a strong foundation while clearly signaling where we are headed. With bold vision, trusted relationships, and uncompromising integrity, we deliver from blueprint to beyond.

Our leadership team brings decades of industry experience, having led major initiatives within a respected design-build firm recognized for high standards and long-term client value. Following a strategic leadership transition, our founders sharpened the firm’s direction and aligned its future under one clear vision. Today, BEHKO carries that legacy forward through unified leadership and a performance-driven culture grounded in clarity, accountability, and results.

What sets BEHKO apart is our blend of seasoned expertise and forward-thinking execution. We do more than construct buildings—we build lasting partnerships, deliver disciplined cost control, and create momentum that extends well beyond project completion. Our long-standing clients trust our relational integrity and operational excellence, while new partners quickly recognize our ability to deliver premium results without unnecessary waste.

BEHKO represents a refined evolution—backed by experience, aligned under unified leadership, and positioned for sustained growth.

This is more than construction.

This is BEHKO Built.