Accounting Assistant

Accounting Assistant (Part-Time, with Opportunity for Full-Time)

Company: Rivencore US, Inc.

Join Rivencore US, Inc.

Rivencore US provides engineering, technical, and integrated support services to the U.S. Navy and defense industry. As our company continues to grow, we are seeking a detail-oriented Accounting Assistant to support our finance and administrative operations.

This is a part-time position with the opportunity to transition into a full-time role as the company expands.

The Accounting Assistant will provide day-to-day accounting and administrative support to ensure the efficient operation of the finance department. The successful candidate will assist with accounts payable, employee expense reporting, travel administration, and other accounting functions while maintaining a high level of accuracy and confidentiality.

This position is based in our Norfolk, Virginia office and offers an excellent opportunity for someone looking to grow with a dynamic, expanding defense contractor.

• Process vendor invoices and support the Accounts Payable (A/P) function.
• Verify invoices for accuracy and proper approvals.
• Assist with preparing and processing vendor payments.
• Review and reconcile employee expense reports.
• Support employee travel coordination and reimbursement processing.
• Maintain accounting records and supporting documentation.
• Assist with monthly account reconciliations.
• Prepare journal entries and financial reports as assigned.
• Maintain electronic and paper accounting files.
• Communicate with vendors regarding invoices and payment status.
• Support project accounting and contract administration activities as needed.
• Assist with month-end and year-end closing activities.
• Perform general administrative and accounting duties as assigned.

• 2+ years of accounting or bookkeeping experience.
• Experience with Accounts Payable (A/P) processing.
• Experience reviewing and processing employee expense reports.
• Experience supporting business travel reimbursements or travel administration.
• Strong attention to detail and organizational skills.
• Proficiency with Microsoft Excel, Outlook, Word, and other Microsoft Office applications.
• Excellent written and verbal communication skills.
• Ability to manage multiple priorities while maintaining accuracy.
• Ability to work independently and as part of a collaborative team.

• Associate or bachelor’s degree in accounting, Finance, Business Administration, or equivalent experience.
• Experience with Deltek Costpoint accounting software.
• Experience using SAP Concur for expense reporting and travel management.
• Experience supporting government contractors or Department of Defense organizations.
• Familiarity with project accounting and indirect cost structures.
• Understanding of FAR and DFARS accounting requirements is a plus.
• Experience with electronic document management systems.
• Schedule: Part-Time (approximately 20 hours per week)
• Growth Opportunity: This position is expected to transition to a full-time role based on company growth and business needs.

Part-time employees are ineligible for benefits in accordance with company policy. Upon transition to full-time status, employees will be eligible for:

• Medical, dental, and vision insurance
• 401(k) with company contribution
• Paid Time Off and company holidays
• Opportunity to grow with a rapidly expanding defense contractor

• Rivencore US, Inc. is an Equal Opportunity Employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, or any other protected characteristic in accordance with applicable laws and regulations enforced by the U.S. Equal Employment Opportunity Commission.
• Candidates must be legally authorized to work in the United States without employer sponsorship now or in the future, unless otherwise stated.
• We maintain a drug‑free workplace and will conduct pre‑employment and/or random substance testing in accordance with applicable laws.