Client Invoicing Specialist (CIS)

About Carollo Engineers

Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we have specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges.

We partner with water agencies, municipalities, utilities, research organizations, and private companies across various industries. Our clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you will work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities.

Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you are passionate about making a difference in this critical field, we invite you to explore a career with us.

About the Role

In this position, you will serve as a vital support pillar for our Project Managers, ensuring the financial health and operational efficiency of a portfolio of small to mid-size projects. You will be the go-to resource for outstanding customer service regarding all accounting needs, managing the full lifecycle of client invoicing, accounts receivable, and project metrics.

Your day-to-day involves maintaining accurate and complete contract invoicing terms and system setups, often collaborating with senior team members to ensure precision. You will prepare timely monthly client invoices and accompanying reports that provide Executive leadership with a clear view of invoicing activity, including unbilled, held, and written-off items. Beyond daily execution, you will actively assist the Project Accounting Team in process improvement initiatives to enhance our financial workflows.

Our Benefits and Culture

Carollo is committed to providing a competitive, comprehensive benefits program that supports employees and their families in leading healthy, productive lives. Our package includes paid time off, holidays, and comprehensive health insurance coverage. We also offer pre-tax savings account options for healthcare, dependent care, and commuter expenses, along with disability and life insurance options.

Additional support includes free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. We also offer 401(k) company contribution matching, tuition reimbursement, and various bonus opportunities, including career advancement and professional registration bonuses. Flexible work arrangements may be available depending on the role.

Equal Opportunity Employer

Carollo Engineers is an Equal Opportunity Employer. We consider qualified applicants regardless of background, race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.