Assistant Project Manager - Luxury Residential Construction

GCB Building Group, LLC | West Palm Beach, Florida

Job Type: Full-Time | Direct Hire

Salary: $55,000–$75,000 annually, based on experience

Location: West Palm Beach / Palm Beach County, FL

About GCB Building Group

GCB Building Group, LLC is a South Florida-based general contracting and construction management firm specializing in luxury residential construction, high-end renovations, and custom interior transformations.

We take pride in delivering exceptional craftsmanship, attention to detail, and a highly personalized construction experience. Our team works closely with homeowners, architects, interior designers, and skilled trade partners to bring sophisticated residential projects to life.

As our company continues to grow, we're looking for a motivated, organized, and detail-oriented  Assistant Project Manager (APM)to join our team.

This is an excellent opportunity for an emerging construction professional looking to gain valuable hands-on experience, develop their technical and management skills, and build a long-term career in construction management.

Position Overview

The Assistant Project Manager will work directly with GCB's leadership and project management team to support the planning, coordination, and execution of luxury residential construction projects throughout Palm Beach County.

This position combines office-based preconstruction and project management responsibilities with active involvement in the field, providing exposure to all phases of the construction process.

Responsibilities will include assisting with estimating, budgeting, scheduling, subcontractor coordination, procurement, project documentation, and day-to-day construction operations.

We're looking for someone with a foundational understanding of construction who is eager to learn, takes initiative, and is committed to professional growth.

While prior construction experience is preferred, we place significant value on organization, accountability, communication, and a willingness to learn. The selected candidate will receive hands-on training and gradually assume greater responsibilities as they develop within the company.

Key Responsibilities

Preconstruction & Estimating

• Assist in preparing preliminary construction budgets, detailed estimates, and project scopes of work.
• Review architectural drawings, specifications, and design documentation to identify project requirements.
• Coordinate subcontractor bidding, proposal solicitation, and bid leveling.
• Assist in developing project budgets, schedules of values, and subcontractor agreements.
• Participate in site walkthroughs, preconstruction meetings, and project planning activities.
• Identify potential scope gaps, discrepancies, and coordination issues during the estimating and preconstruction process.
  

Project Management & Coordination

• Support Project Managers in the daily coordination and execution of active construction projects.
• Assist in developing, maintaining, and monitoring project schedules and milestones.
• Coordinate subcontractors, vendors, material procurement, and project deliverables.
• Track outstanding project decisions, approvals, material selections, and long-lead items.
• Maintain organized project documentation, including RFIs, submittals, change orders, meeting minutes, and project correspondence.
• Work closely with field Superintendents to maintain effective communication between office and field operations.
• Participate in project site visits, progress meetings, and quality control reviews.
• Assist in identifying and resolving construction-related challenges as they arise.
  

Financial & Contract Administration

• Assist in maintaining project budgets and monitoring costs against established allowances.
• Support subcontractor proposal reviews, contract administration, and purchase order management.
• Prepare and track change orders, cost revisions, and budget updates.
• Assist with project billing, financial reporting, and cost reconciliation.
• Maintain accurate project records and documentation within company management systems.
  

Client & Design Team Coordination

• Participate in meetings with homeowners, architects, interior designers, and trade partners.
• Assist in coordinating design selections, approvals, and outstanding project decisions.
• Maintain clear, timely, and professional communication with project stakeholders.
• Help ensure projects consistently meet GCB's standards for quality, professionalism, and client satisfaction.
  

Qualifications

Required

• Strong proficiency in  Microsoft Excel, Word, Outlook, and Microsoft Office applications .
• Exceptional organizational skills and attention to detail.
• Strong written and verbal communication skills.
• Ability to manage multiple responsibilities, priorities, and deadlines.
• Proactive approach to problem-solving and a willingness to take initiative.
• Ability to collaborate effectively with project managers, field personnel, subcontractors, and vendors.
• Professional demeanor, strong work ethic, and a high level of accountability.
• Valid driver's license and reliable transportation.
• Ability to travel between project sites throughout Palm Beach County.
  

Preferred

• 1–3 years of experience in construction, project coordination, estimating, or a related field.
• Basic understanding of architectural drawings, construction plans, and specifications.
• Familiarity with construction estimating, budgeting, and scheduling.
• Experience coordinating subcontractors, vendors, or material procurement.
• Previous experience in residential construction or renovations.
• Familiarity with Buildertrend or comparable construction management software.
• Education in Construction Management, Architecture, Engineering, or a related field.
  

Who We're looking for

Beyond technical qualifications, we're looking for someone who takes pride in their work, values teamwork, and is motivated to grow professionally.

Our ideal candidate is:

• Organized & Detail-Oriented: Understands the importance of accuracy, documentation, and follow-through.
• Proactive & Resourceful: Takes initiative, anticipates challenges, and approaches problems with a solutions-oriented mindset.
• Professional & Personable: Communicates confidently and respectfully with clients, colleagues, and trade partners.
• Accountable & Dependable: Takes ownership of responsibilities and consistently follows through on commitments.
• Adaptable & Eager to Learn: Welcomes feedback, embraces new challenges, and is interested in developing new skills.
• Career-Minded: Looking for a long-term opportunity to grow within an established and expanding construction management firm.
  

Compensation & Benefits

GCB Building Group offers a competitive compensation package, a collaborative team environment, and opportunities for continued professional development.

Annual Salary: $55,000–$75,000, commensurate with experience and qualifications.

Benefits & Incentives:

• Paid Time Off (PTO)
• Performance-based bonus opportunities
• 401(k) retirement plan options
• Transportation and per diem incentives, as applicable
• Hands-on training and professional development
• Opportunities for career advancement into project management
• Direct exposure to high-end residential construction and luxury renovation projects
• Collaborative working environment with direct access to company leadership
  

Build your Career With GCB

At GCB Building Group, we believe that successful projects begin with strong people, effective communication, and a shared commitment to excellence.

We're looking for someone who wants to do more than fill a position — someone who is excited to contribute to our team, develop their abilities, and grow alongside our company.

If you're an ambitious construction professional looking to take the next step in your career, we encourage you to apply.