Billing Coordinator

Join LUZCO

Engineering excellence, built on people-first values.

At LUZCO, we're more than an engineering firm — we're a familia. We pair technical excellence with a culture rooted in respect, flexibility, and genuine care for one another. Here, you're known by name, supported as a whole person, and encouraged to bring your authentic self to work with competitive benefits, and the flexibility to support life both inside and outside of work.

We're proud to be a 2025 and 2026 Best Place to Work in St. Louis and a woman-owned, minority-owned boutique firm, delivering impactful engineering solutions in a workplace where people feel valued and empowered to grow.

Why You'll Love LUZCO

• Benefits that take care of you: Top-notch medical, dental, and vision insurance; a competitive 401k match; generous PTO; student loan repayment assistance; and an employee recognition platform that celebrates your wins big and small.
• Flexibility that fits your life: We get that life doesn't always stick to a schedule. You'll work with your supervisor to create a schedule that's flexible and works for both you and the team.
• Diversity that fuels innovation: Our team brings together a wide range of backgrounds, perspectives, and experiences. That diversity isn't just something we talk about; it's what drives our creativity and helps us find better ways to solve problems.
• Growth that feels personal: Whether you're continuing your education, earning new certifications, or stepping into new challenges, we're here to help you grow in the direction that's right for you. You'll collaborate with experienced mentors and leaders who want to see you succeed.
• A culture that gives back: We're passionate about our communities. Every year, we dedicate paid time off for volunteering and encourage our team to use their talents to make a difference whether that's mentoring students, serving local nonprofits, or getting hands-on in community projects.
• A workplace that feels like you: We keep things relaxed and welcoming. Expect weekly happy hours, team lunches, a stocked kitchen, dogs in the office, and a casual dress code. It's a space where you can be yourself and do your best work.

The Role

We're looking for a detail-oriented Billing & Project Accountant Coordinator to join our Accounting team and help support the financial operations that keep our projects moving forward. This role is ideal for someone who enjoys working with numbers, thrives in a fast-paced environment, and takes pride in delivering accurate, timely results.

As a Billing & Project Accountant Coordinator, you'll play an important role in preparing client invoices, processing payments, and supporting project accounting activities across the organization. You'll work closely with accounting and project teams while gaining exposure to a variety of financial and operational processes.

What Your Day Will Look Like

Billing & Accounts Receivable

• Prepare and issue weekly client invoices
• Upload invoices to client portals and ensure compliance with client submission requirements
• Apply client payments to outstanding invoices
• Assist with accounts receivable activities and invoice tracking
• Provide administrative and accounting support related to project billing

Project Accounting Support

• Set up new projects in Deltek Vantagepoint according to contract terms and company standards
• Maintain and update project billing terms and information
• Assist in monitoring project budgets and identifying potential over-budget conditions
• Support contract administration and change order documentation
• Reconcile project-related transactions and records
• Assist with project closeout activities and audit requests

Requirements

What You'll Bring to the Familia:

Essentials to Succeed:

• High school diploma or equivalent
• 1–2 years of experience in billing, accounts receivable, or a related accounting function
• Proficiency with Microsoft Office, including Word, Excel, and PowerPoint
• Strong written and verbal communication skills
• Excellent organizational and time management abilities
• Ability to prioritize multiple tasks and adapt to changing priorities
• Resourceful problem-solver with strong attention to detail
• Willingness to learn new systems, tools, and processes

What Will Make You Stand Out:

• Strong Microsoft Excel skills
• Experience with Deltek Vantagepoint or similar project accounting software
• Experience supporting project-based accounting environments

Ready to Make an Impact? We know you might not check every single box on the job description—and that's totally fine. At LUZCO, we care about potential, collaboration, and diverse perspectives. If you're passionate about joining a supportive and innovative team, we encourage you to apply and show us what you can bring to the familia.