Project Administrator - Billing & Finance Job
Job Description Job Attributes+
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Job ID
4446
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Job Location
10777 Westheimer Rd, Suite 900
Houston, TX 77042, US -
Job Category
Administration
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Job Type
Regular Full-Time
Overview
Do you want to build an impactful career to change the world for the better?
Geosyntec has an exciting opportunity for an Experienced Project Administrator— Billing & Accounting in our Houston, TX office. This position provides administrative and accounting support to our growing North America West Region and interacts directly with Geosyntec billing and accounting staff, as well as with clients, vendors, and subcontractors, as needed. The selected candidate must be flexible and able to deal with a variety of requests, adapt to changing workloads and priorities and possess extremely strong organizational skills.
Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.
We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.
To Learn More Visit: http://www.geosyntec.com/careers/.
Essential Duties and Responsibilities
- Billing: Within established deadlines, initiate billing cycle by generating and distributing prebill reports, facilitate edits per the Project Manager’s direction and finalize invoice with all required attachments and documentation. Submit invoices to client as instructed by Project Manager;
- Contract: Read and interpret contract provisions and set up accurate project information in the accounting database in accordance with contract terms and Company policies, including, but not limited to:
- Contractual elements provided on project initiation forms: contract value, budget level, scope of services, fee types, payment terms and proper authorization.
- Verify and/or edit project rate schedules and demographic data provided by Project Managers.
- Ensure appropriate mark-ups, tax components and invoice masks are in-line with contract provisions.
- Revenue: Assess project revenue by accurately identifying variances and making necessary budget changes; enter percent complete as instructed by Project Manager or designated employee; and complete all tasks in accordance with monthly accounting closing schedule;
- Review and submit employee expense reports in a timely manner to facilitate payment and processing. Understand the expense reporting process and perform required unit pricing data entry in addition to any necessary corrections; and
- Track accounts receivable and accounts payable as needed for project processing.
- Generate established systems reports, as required.
- Assist with local business errands as needed.
- Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.
Skills, Experience and Qualifications
- A High School diploma and 6 years (9+ preferred) of experience in project administration and invoicing, preferably in a professional services firm or any equivalent combination of experience and training that provides the knowledge, skills and abilities to perform the responsibilities of the position. (required)
- Ability to read and comprehend moderately complex instructions, contracts and subcontract agreements, correspondence and memoranda; and ability to effectively write moderately complex correspondence and memoranda. (required)
- Knowledge of job costing, contract file administration and comprehension of project revenue. (required)
- Working knowledge of Microsoft Office and proficiency in Excel. (required)
- Prior experience with Infor and Deltek. (preferred)
- Accurate data entry, writing and editing skills. (required)
- Ability to work in a fast paced, detail and deadline-oriented environment and manage multiple projects simultaneously. (required)
- Ability to effectively present information to Project Managers, and other internal clients. (required)
- Valid U.S. driver’s license and a satisfactory driving record for business errands. (required)
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Additional Information
Who We Are
Change the world with us
At Geosyntec, our work is designed to make a measurable difference. We deliver innovative solutions that improve the environment while advancing human and ecological health and supporting sustainable social and economic outcomes - work with purpose, impact, and lasting value.
Geosyntec is an innovative consulting and engineering firm that partners with public and private sector clients to solve complex challenges involving the environment, natural resources, and civil infrastructure. We are recognized for technical leadership, multidisciplinary collaboration, and practical problem solving - bringing engineers, scientists, and technical professionals together to deliver solutions that matter.
Our teams support a broad portfolio of projects, including environmental remediation, water resources, waste management, and civil and geotechnical engineering. The work we do calls for thoughtful analysis, adaptability, creativity, and strong technical judgment—offering opportunities to contribute to projects that protect communities, strengthen infrastructure, and safeguard natural systems.
Whether you are building your professional foundation or bringing deep expertise, Geosyntec supports continuous growth. You’ll have opportunities to apply your skills in new settings, expand your capabilities, strengthen your practice, and take on meaningful challenges that accelerate your development.
A Collaborative, Practitioner Led Culture
Collaboration is central to how we work. Our teams bring together diverse technical backgrounds and experiences to solve problems from multiple perspectives—creating an environment where people rely on one another, share knowledge, and deliver strong outcomes for clients. We invest in our people through mentoring, professional development, and opportunities to contribute beyond a single role or assignment.
Learn. Develop. Grow.
There is no single career path at Geosyntec. We support flexible, meaningful career development so professionals can pursue areas they are passionate about, build on prior experience, and continue growing - even as circumstances evolve.
Explore Opportunities
Ready to make an impact? Explore open positions and find a role that fits your skills and interests. If you don’t see the right opportunity today, join our Talent Network to stay connected.