Full-Time
Project Office Manager
Posted on 8/19/2026
FlatironDragados
Infrastructure construction company
Compensation Overview
$28 - $38/hr
Los Angeles, CA, USA
In Person
 Administrative & Executive Assistance (1) |
|---|
- A High School Diploma or GED is required.
- At least 3 years of administrative experience in the construction industry is required.
- Advanced knowledge of construction industry and project business procedures is required.
- Developing knowledge of subcontractor invoicing and accounts payable cost coding is required.
- Ability to work in Microsoft Office Suite, including Word, PowerPoint, Outlook, and Excel, is required.
- Proven initiative, organization, and self-prioritization are required.
- A friendly disposition and customer service attitude are required.
- Ability to maintain strict confidentiality and discretion with company and personnel information is required.
- Support onboarding and orientation for new-hire employees, including processing drug screenings, presenting first-day orientation information, and submitting new-hire documentation in a timely, complete, and compliant manner.
- Enter data and reconcile invoice and purchase order information in the company procurement program to ensure accurate and timely payment.
- Act as liaison between vendors, subcontractors, and other external partners to resolve invoicing and payment inquiries.
- Enter equipment time and usage entries into the company tracking program to support weekly and monthly equipment-usage reporting.
- Support daily office administration and employee inquiries, working with human resources and payroll to resolve employee issues.
- Coordinate asset distribution and tracking for an assigned employee group or project.
- Receive incoming telephone calls, messages, mail, and packages and direct them to the appropriate person.
- Order office supplies and manage facility maintenance and office-equipment repairs as necessary.
- Present and oversee Equal Employment Opportunity Compliance training, communications, and participation for the assigned group in the United States.
- Collect, enter, track, and process craft payroll weekly, ensuring accurate and complete records are submitted to regulatory agencies and the company payroll department.
- Knowledge of Equal Employment Opportunity Compliance requirements is preferred in the United States.
- Knowledge of union and certified payroll requirements and record keeping is preferred.
FlatironDragados is a civil infrastructure contractor delivering large transportation and public works projects. The company builds bridges, roads, rail systems, tunnels, water infrastructure, and other complex public assets. It serves government agencies, infrastructure owners, communities, engineering partners, and construction stakeholders. Its operating model centers on project-based delivery combining engineering, procurement, field construction, safety, equipment, and joint-venture coordination. Teams work across civil engineering, construction, project controls, safety, estimating, procurement, equipment, and field operations. Work depends on specialist expertise, clear client coordination, practical delivery, and ongoing support across projects and operating teams.
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