Assistant Project Manager

Loenbro; Phoenix (AZ); On-site; USD 60,000 - 85,000; Full time

Job summary

Loenbro, LLC seeks an Assistant Project Manager to join our on-site team in Phoenix, AZ. You will support the senior PMs, coordinate schedule and change orders, and help manage subcontractors and budget for electrical construction and data center projects.

You will collaborate with project engineers and field teams from site development through turnover, contributing to successful project execution and client satisfaction.

Qualifications

• Proficiency with project management software.

Responsibilities

• Close support for the senior project management team.
• Develop project management techniques to ensure schedule requirements are met.
• Initiate and track change orders using a log. Act as a liaison between the field management team and owner in all scope changes.
• Provide close support and oversight of third-tier subcontractors.
• Assist in creating and enforcing the project budget.
• Assist in creating and submitting the Schedule of Values (SOV).
• Oversee Project Engineers in the processing of RFIs, Submittals, quantity takeoffs, and material tracking.
• Oversee the project-closeout process to ensure all documentation is submitted to the owner.
• Close support of the Quality Control team throughout electrical construction and commissioning.
• Other duties as assigned.

Skills

Project management software

Job description

Job Title:Assistant Project Manager

Company: Loenbro, LLC
Business Unit/Department: Project Management
Location: Phoenix, AZ On-site
Reports to: Regional Manager
Employment Type: Full-Time
FLSA Classification: Non-Exempt

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.

About Loenbro

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication, and our vertical market focus spans all industries. Our expertise lies in simplifying the complex, so that our clients gain clarity and control in construction and maintenance. We do this by taking full ownership on every interaction, delivering multi-scope project excellence, and establishing long-standing relationships with our partners as we enhance and maintain your critical infrastructure. We have a national presence but a local approach—so that every customer benefits from our capabilities and our care. Through their relationship with us and the One Loenbro model, our customersare able tosimplify, control, and succeed in the everyday.

Job Summary

As anElectricalAssistantProject Manager(APM) atLoenbro, you will be an essential part of our project teamleading the delivery of next generation hyperscale and AI data center campuses supporting cloud, AI, and high-performance computing workloads. This role provides full lifecycle ownership of mission-critical infrastructure projects from site development through commissioning and turnover along withsuccessful execution ofseveralprojects. You’ll workclosely with Project Managers, gaining valuable experience and contributing to the project’s overall success.

Key Responsibilities

• Close support for the senior project management team.

• Develop project management techniques to ensure schedule requirements are met.

• Initiate and track change orders using a log. Act as a liaison between the field management team and owner in all scope changes.

• Provide close support and oversite of third-tier subcontractors.

• Assist in creating and enforcing the project budget.

• Assist in creating and submitting theSchedule ofValues (SOV).

• Oversee Project Engineers in the processing of Requests for Information (RFIs), Submittals, quantity takeoffs, and material tracking.

• Oversee the project-closeout process to ensure all documentation is submitted to the owner.

• Close support of the Quality Control team throughoutelectricalconstruction and commissioning.

• Other duties as assigned.

Skills

• Proficiencywithproject management software.