Business Administrator & Bookkeeper

USO Building Co./US-Offsite

Business Administrator & Bookkeeper

Location: Redding, CA.

Build the Systems Behind Smarter Construction.

US-Offsite is a modular design-build factory and general contractor helping developers deliver high-quality modular buildings with more speed, cost certainty, and control. Through USO Building Co., our team supports the site-side execution of modular projects with disciplined systems, strong communication, and a commitment to delivering an excellent client experience from design through close-out.

US-Offsite is hiring a Business Administrator & Bookkeeper for its construction division, USO Building Co., to own the day-to-day administrative, bookkeeping, payroll, and financial support functions that keep the business running smoothly. This role supports leadership, maintains accurate financial records, manages office systems, and helps create a professional experience for clients, vendors, and internal team members.

The ideal candidate is highly organized, detail-oriented, proactive, and comfortable working across administration, finance, HR support, and operations in a fast-paced construction environment.

• Develop, implement, and improve administrative systems, SOPs, and office processes
• Prepare, format, and organize contracts, budgets, project documents, and reports
• Manage accounts payable, vendor payments, and weekly A/P tracking
• Manage accounts receivable, invoicing, client follow-up, and weekly A/R tracking
• Maintain accurate bookkeeping in Quick Books and support project-level P&L reporting
• Generate invoices from labor hour entries in Quick Books Time
• Support payroll processing, auditing, employee documentation, and benefits assistance
• Assist with employee onboarding, personnel records, hiring administration, and HR compliance documentation.
• Communicate professionally with vendors, clients, leadership, and internal teams
• Partner with leadership to improve workflows and support scalable business operations

• 2+ years of accounting, bookkeeping, A/R, A/P, and payroll experience
• HR and administrative experience preferred
• Degree or certification in Accounting, Business Administration, or a related field preferred
• Proficiency with Microsoft Office Suite
• Proficiency with Quick Books desktop and/or Quick Books Online
• Strong written and verbal communication skills
• High attention to detail, confidentiality, and follow-through
• Ability to manage multiple priorities and support leadership with professionalism

• W-2 Employment
• Full-time schedule, 40+ hours per week
• Salary: $60,000-$90,000 per year, based on experience
• Minimal travel, with mileage reimbursement when required
• Benefits available after the 90-day introductory period
• 80 hours of vacation annually, accrued
• 40 hours of sick leave per year
• 7 paid holidays
• Employer-subsidized medical, dental, and vision insurance
• Employer-paid life insurance
• 401(k) with up to a 3.5% company match
• All-team gatherings and company events

At US-Offsite, you will be part of a team working to improve how housing and modular construction projects are delivered. This is a great opportunity for someone who enjoys building structure, creating accuracy, and supporting a mission-driven team from behind the scenes. You will work closely with leadership, finance, operations, vendors, and project teams while helping the company grow with strong systems and reliable execution.

If you take pride in details, stewardship, and being the person others can count on, this role offers meaningful impact and long-term growth.

US-Offsite encourages applications from qualified candidates of all backgrounds and experiences.