Senior Billing Specialist

About the role

SOSi is seeking a detail-oriented and proactive Senior Billing Specialist to join our finance team. This role is crucial for maintaining smooth and efficient financial operations.

Responsibilities

• Create and deliver accurate, timely invoices based on contract terms and services provided.
• Reconcile billed and unbilled receivables against the general ledger.
• Manage contract close-outs, including final variance analysis and contract release.
• Maintain accounts receivable to ensure prompt collection and resolution of outstanding invoices.
• Serve as a trusted point of contact for customers, resolving billing questions and discrepancies with professionalism.
• Support and mentor junior team members, helping to elevate team performance.
• Process payments, apply transactions, and resolve account discrepancies.
• Maintain accurate billing records and customer accounts.
• Prepare and share reports on billing and AR performance with leadership.
• Ensure compliance with company policies and industry standards.
• Identify opportunities to streamline processes and improve accuracy.
• Collaborate cross-functionally with finance, sales, and other teams to achieve business goals.

Qualifications

• Bachelor’s degree in Accounting, Finance, Business, or related field, or equivalent experience.
• Seven+ years of experience in billing, accounts receivable, or similar finance roles.
• Strong proficiency with accounting systems and Microsoft Excel.
• Exceptional attention to detail and accuracy.
• Excellent communication skills and the ability to build positive relationships internally and externally.
• Strong problem-solving and analytical skills.
• Able to manage multiple priorities and meet deadlines in a fast-paced environment.
• A high level of integrity and professionalism when handling sensitive financial data.
• A customer-first attitude and commitment to service excellence.

Nice to have

• Experience with ERP systems such as Deltek Costpoint.
• Advanced Excel skills (e.g., PivotTables, VLOOKUPs, complex reporting).

Additional Information

• Standard office setting with a hybrid schedule of 2 days in-office and 3 days remote work.
• A collaborative and supportive team environment.
• Opportunities for career growth and development.
• The chance to make a meaningful impact on the organization's financial success.
• Occasional extended hours or weekends may be required during peak periods.