Assistant Project Manager

Job Title: Assistant Project Manager

Company: Loenbro, LLC
Business Unit/Department: South - Mechanical/Structural         
Location: Leander, TX
Reports to: Area Manager
Employment Type: Full-Time
FLSA Classification: Exempt

About Loenbro

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care.

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation.

Job SummaryThe Assistant Project Manager supports the planning, coordination, and successful execution of commercial and industrial construction projects. Working closely with Project Managers, Superintendents, and field leadership, this role assists with project scheduling, cost tracking, procurement, subcontractor coordination, project documentation, and client communication to ensure projects are completed safely, on schedule, within budget, and according to quality standards.

Success in this role is demonstrated by strong organizational skills, attention to detail, effective communication, proactive problem-solving, and the ability to coordinate multiple project activities simultaneously.

Essential Job Responsibilities

• Assist Project Managers with the execution of large-scale commercial and industrial construction projects within the data center, power generation, renewables, mining, and oil & gas industries.
• Support project planning, scheduling, budgeting, forecasting, and reporting throughout all phases of the project lifecycle.
• Coordinate labor, equipment, materials, and subcontractor resources to promote efficient and cost-effective project execution.
• Monitor project schedules and assist in identifying and mitigating delays or project risks.
• Track project costs, production quantities, and progress to help ensure projects remain on budget and on schedule.
• Prepare and maintain project documentation including RFIs, submittals, purchase orders, change orders, meeting minutes, daily reports, and project correspondence.