Office Manager - Lorton, VA

Job Description

Infra Source Construction, LLC is hiring a entry‑level Office Manager in Lorton, VA. This full‑time role focuses on daily office operations, administrative support, and ensuring an efficient work environment.

• Oversee daily office operations, including supply inventory, equipment maintenance, and vendor relationships.
• Serve as a liaison between office staff, leadership, and field employees.
• Coordinate onboarding and offboarding of employees, including workspace setup, technology requests, drug testing, new hire orientation, and paperwork.
• Maintain accurate records, including vendor invoices, receipts, and adherence to the office budget.
• Ensure compliance with safety procedures, corporate policies, and local regulations.
• Assist with planning and coordinating meetings, events, and trainings.
• Handle incoming calls, emails, mail, and office visitors in a professional manner.
• Support general employee engagement efforts within the office.
• Monitor and improve administrative processes to increase efficiency.

• 3+ years of experience in office administration or management.
• Strong organizational and multitasking skills with attention to detail.
• Proficient in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint).
• Excellent communication and interpersonal skills.
• Ability to work independently and manage multiple priorities.

• Paid on‑the‑job technical and professional training.
• Defined career path for future growth.
• Competitive wages and industry‑leading benefits, including a retirement plan.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

This position is subject to the Federal Department of Transportation (Use the "Apply for this Job" box below). & alcohol testing regulations as outlined in 49 CFR Part 382 and/or 49 CFR Part 199.