Administrative Assistant
Role Overview
The successful candidate will support daily operations within a fast-paced construction project office, working closely with Project Managers, Superintendents, and field teams.
This role serves as a key administrative resource, ensuring efficient communication, accurate documentation, and organized project support.
Successful Construction Administrative Assistants demonstrate strong attention to detail, organization, adaptability, and the ability to manage routine tasks while supporting dynamic jobsite operations.
Full Job Posting
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 Summary
The successful candidate will support daily operations within a fast-paced construction project office, working closely with Project Managers, Superintendents, and field teams. This role serves as a key administrative resource, ensuring efficient communication, accurate documentation, and organized project support.
Successful Construction Administrative Assistants demonstrate strong attention to detail, organization, adaptability, and the ability to manage routine tasks while supporting dynamic jobsite operations.
Essential Job Responsibilities
Greet and assist walk-in employees, subcontractors, vendors, and visitors in a professional and timely manner
Answer and route inbound phone calls, responding to jobsite and project-related inquiries
Support new hire onboarding, orientation scheduling, badging, and paperwork coordination
Complete accurate employee time entry, payroll support, and recordkeeping for field personnel
Maintain project documentation including:
Project logs
Purchase orders and invoices
Equipment tracking logs
Subcontractor documentation
Assist Project Management and field leadership with administrative project support
Scan, upload, and organize project files using document management systems and imaging software
Maintain organized filing systems for compliance, safety, and project records
Support communication between field crews, management, and corporate departments
Minimum Qualifications
- Required
- 1–2 years of administrative, clerical, or office support experience (construction or industrial environment preferred)
- Basic understanding of HR and onboarding processes within a construction or field operations setting
- Proficiency with Microsoft Office Suite (Word, Excel, Outlook)
- Ability to work in a fast-paced construction office supporting multiple priorities
- Preferred
- Experience supporting construction projects, jobsite offices, or field operations
- Strong organizational and time-management skills
- Excellent attention to detail and accuracy
- Effective communication and interpersonal skills with both office and field personnel
- Ability to handle confidential employee and project information with professionalism and discretion
- Physical Demands and Work Environment
- The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
- Work Environment:
- Comply with all company policies and procedures.
- Occasionally you may need to kneel, reach, or stoop.
- Climbing up and down stairs and ladders to both get in and out of trenches and up to elevated platforms (scaffolding at significant heights).
- If driving is required, valid driver license and proof of insurability are required. All drivers are subject to a DMV background records search.
- This role requires compliance with all applicable safety regulations, personal protective equipment (PPE) requirements, and Loenbro's Environmental Health and Safety (EH&S) policies.
Benefits
- Loenbro offers a competitive salary, comprehensive benefits package, and rewards to those who join our team:
- Medical, dental, and vision insurance
- 401(k) retirement plan with company match
- Paid time off (PTO)
- Life and disability insurance
- Professional development and training opportunities
- Employee assistance program (EAP)
- Benefits eligibility may vary based on employment classification and hours worked.
- Guided by Core Values (LEAD), grounded in grit and a commitment to excellence, Loenbro betters our families, customers, and local communities. If you are ready to be part of a company that LEADS by:
- L iving with Integrity
- E xceeding Expectations
- A cting with Urgency
- D elivering Excellence
- ...we want to hear from you.
- Loenbro is an Equal Opportunity Employer
Preferred Qualifications
- 1–2 years of administrative, clerical, or office support experience (construction or industrial environment preferred)
- Preferred
About Loenbro
Industrial services contractor for critical infrastructure and energy markets.
Visit company websiteJobs and hiring trendsApply for this job in 1 click
Skip the repetitive application forms
Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.
Trusted by over 500,000 job seekers on Base Career
More from this employer
More jobs at Loenbro
Electrical Project Manager - Mission Critical
El Paso, USA
Job Title: Electrical Project Manager - Mission Critical Company: Loenbro, LLC Business Unit/Department: Southwest Location: [Santa Teresa, NM] / [On-site] Reports to: Regional Manager Employment Type: [Full-Time] FLSA C
Scaffold Builder III
Red Oak, USA
Job Title: Scaffold Builder Company: Loenbro, LLC Business Unit/Department: Loenbro South Location: Red Oak, TX Reports to: Superintendent / Project Manager Employment Type: Full Time FLSA Classification: Non-Exempt Abou
Accounts Receivable Specialist
, USA
Job Title: Accounts Receivable Specialist Company: Loenbro, LLC Business Unit/Department: Location: Centennial, CO, Westminster, CO, Dallas, TX Reports to: AR Corporate Supervisor Employment Type: Full-Time FLSA Classifi
Finance Intern
Centennial, USA
Job Title: Finance Intern Company: Loenbro, LLC Business Unit/Department: Finance Location: Centennial, CO / On-site Reports to: Director of FP&A Employment Type: Seasonal FLSA Classification: Non-Exempt About Loenbro Lo
QA/QC Electrical Inspector
, USA
Project Executive - Process Piping
, USA
Mechanical Quality Control Technician
Cedar Rapids, USA
Senior Project Manager - Process Piping
Midland, USA
Electrical Project Manager - Mission Critical
El Paso, USA
Scaffold Builder III
Red Oak, USA
Accounts Receivable Specialist
, USA
Finance Intern
Centennial, USA