Billing Specialist (Richland, WA)

About the role

Tetra Tech is seeking a detail-oriented Billing Specialist to join our Finance team in Richland, Washington. This position offers an excellent opportunity for an early-career accounting or finance professional to support project billing and financial operations in a fast-paced consulting environment.

Responsibilities

• Prepare accurate client invoices using Tetra Tech's Oracle-based financial system.
• Ensure invoices comply with client contract requirements and billing specifications.
• Review billing information for completeness and accuracy before submission.
• Maintain project billing records and supporting documentation.
• Monitor project budgets and assist with budget tracking throughout the project lifecycle.
• Support project collections by ensuring timely invoice processing.
• Work closely with Project Managers and the Financial Management team to resolve billing questions.
• Prepare ad hoc financial reports and project summaries as requested.
• Absorb and correct invoice corrections, adjustments, and billing reconciliations.
• Support project financial reporting and data management activities.
• Maintain accurate project financial records and documentation.
• Communicate professionally with internal project teams and external clients regarding billing inquiries.
• Build effective working relationships with project managers, finance staff, and administrative personnel.
• Support continuous improvement initiatives related to billing processes and financial reporting.
• Conduct activities in line with internal procedures, legislation, and industry standards.

Qualifications

• High School Diploma or equivalent required.
• 1–2 years of billing, accounting, finance, or related administrative experience. Previous billing experience preferred.
• Strong written and verbal communication skills.
• Excellent organizational skills and attention to detail.
• Ability to prioritize multiple assignments in a fast-paced environment.
• Strong analytical, problem-solving, and critical-thinking skills.
• Proficiency with Microsoft Office, particularly Excel.
• Ability to work independently and collaboratively with individuals at all organizational levels.
• Must possess a valid driver’s license with a clean driving record without restrictions.

Benefits

Pay commensurate with experience. Pay Range: $23.00-$28.00 hourly Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position.