Assistant Project Manager

Job Description

Job Description

Assistant Project Manager

Western Partitions, Inc. (WPI) is one of the largest and most reputable interior and exterior contracting firms in the US. WPI provides superior contracting services for drywall, prefabrication, metal studs, acoustical systems, wall panels, fireproofing, firestopping, stucco, claddings, painting, windows, doors/frames/hardware, and more.

Since WPI's inception in 1972, we have provided award-winning construction without sacrificing integrity, safety, or efficiency. We are proud that a significant percentage of our business comes from repeat customers. Our service-oriented, fast-track approach, coupled with an attention to detail has resulted in a superior reputation within our industry. We work hard every day to earn our customers' trust and confidence.

Throughout our history, our dedication to our employees, quality of work, and customers has set us apart. The strongest characteristic of our organization is the prominent level of pride we take in every job we complete. Our employees are driven to do the job right the first time without compromise. Lastly, our customers choose WPI based on the emphasis we place on communication, trust, and respect.

Job Description

The Assistant Project Manager (APM) supports the Project Manager in the planning, execution, financial management and successful delivery of commercial construction projects. The APM serves as a key member of the project team, helping coordinate project activities from preconstruction through closeout while ensuring safety, quality, schedule and budget objectives are achieved. This role requires strong communication, organization and problem-solving skills and provides a clear path for advancement into a Project Manager position. This role will be working for our regional office in Las Vegas but will not be working at that location. The APM will need to be onsite at a project in Mammoth Lakes, California 3 days per week.

Responsibilities

• Understand and comply with all WPI policies, procedures and corporate safety programs. 
• Actively participate in project-specific safety planning, hazard identification and jobsite safety initiatives. 
• Assist with project setup, planning, and execution from contract award through closeout. 
• Review contracts, scopes of work, drawings, specifications and project requirements to identify risks, opportunities and critical project obligations. 
• Support the buyout process, including obtaining and evaluating vendor, supplier and subcontractor proposals. 
• Coordinate procurement activities to ensure materials, equipment, engineering and subcontracted services are delivered on schedule. 
• Prepare, track, and manage Requests for Information (RFIs), submittals, shop drawings and other project documentation. 
• Assist with schedule development, updates and coordination with project stakeholders. 
• Participate in owner, architect, contractor, subcontractor and internal project meetings. 
• Help manage project budgets, forecasts, change orders and cost tracking. 
• Price and process change requests, ensuring impacts to schedule and budget are properly documented. 
• Review production reports and support field operations in meeting productivity goals. 
• Partner with Foremen, Superintendents and Project Managers to monitor labor performance and project progress. 
• Assist with monthly billings, collections support and invoice review and approval. 
• Maintain accurate project records, meeting minutes, correspondence, and reporting. 
• Identify and communicate project risks, conflicts and potential issues before they impact project performance. 
• Support quality control efforts and ensure work is completed in accordance with contract requirements. 
• Coordinate project closeout activities, including punch lists, warranties, O&M manuals, as-built documentation and final deliverables. 
• Foster strong relationships with clients, general contractors, architects, consultants, suppliers and internal teams. 

Requirements

Basic Requirements

• Minimum of 2-3 years of commercial construction experience in a Project Engineer, Construction Coordinator, Assistant Project Manager, or similar role. 

Minimum Requirements

• Must be onsite 3 days a week at project in Mammoth Lakes, CA
• Ability to analyze project information, identify risks, and proactively implement solutions that support successful project outcomes. 
• Working knowledge of commercial construction means, methods, contracts, and project delivery processes. 
• Experience managing project documentation, RFIs, submittals, change orders and procurement activities. 
• Strong understanding of budgets, forecasting, cost tracking and financial reporting. 
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, and Teams). 
• Excellent oral and written communication skills. 
• Strong organizational, time management and multitasking abilities. 
• Ability to build and maintain positive working relationships with clients, field personnel and project stakeholders. 
• Ability to work independently while contributing effectively within a team environment. 
• Strong customer service mindset and commitment to client satisfaction. 
• Ability to adapt to changing priorities in a fast-paced construction environment. 
• Must possess strong problem-solving and decision-making skills. 
• Must be able to read, write and communicate effectively in English. 

Preferred Requirements

• Bachelor's degree in Construction Management, Construction Engineering, Construction Science, Business, Engineering, Accounting, or a related field. 
• Experience with drywall, metal-stud framing and/or ACT in the commercial market.

This role is not eligible for visa sponsorship.

Benefits

At WPI our employees are our greatest asset. We put our people first and are proud to provide a comprehensive benefits package designed to meet the needs of our employees at every stage of life.

In our commitment to fostering an environment where everyone can thrive personally and professionally, we offer:

• Competitive pay
• Incentive bonus plan
• 401(k) retirement savings plan with match
• Medical, prescription drug, dental and vision insurance plans with flexible spending account option
• Life insurance, accidental death, and disability benefits
• Flexible paid time off policy and paid holidays

WPI provides equal employment and affirmative action opportunities to applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.

WPI is a background screening, drug-free workplace.

This job description is intended to outline the general nature and level of work being performed by employees. It is not designed to cover or contain a comprehensive list of responsibilities, duties, or skills required of the employee of this job. Furthermore, this description is subject to change at the discretion of the company, with or without notice.

Revised 7-14-2026

Full compensation packages are based on candidate experience and certifications.

California pay range

$60,000—$80,000 USD