Accounting Support Specialist

Standard Nuclear is fueling America’s nuclear renaissance at industrial scale. Our mission is to deliver the essential building blocks of nuclear power—enabling cost‑effective, safe, and secure energy for the world.

The Accounting Support Specialist will support Standard Nuclear’s finance operations by managing daily accounts payable and accounts receivable activities, ensuring accurate and timely processing of invoices, payments, billing, and financial records. This role requires strong attention to detail, organizational skills, and the ability to coordinate effectively with vendors, internal teams, and the finance organization.

The ideal candidate is detail‑oriented, dependable, and able to manage multiple responsibilities in a growing, fast‑paced environment. This is an excellent opportunity for an early‑career accounting professional to build foundational experience and contribute to a rapidly scaling organization.

• Process vendor invoices accurately and route them for approval.
• Ensure proper coding and documentation before entering transactions into the accounting system.
• Reconcile vendor statements and resolve discrepancies.
• Prepare weekly payment runs and support cash flow planning.
• Maintain organized digital records of all AP documentation.

• Generate customer invoices and ensure accurate and timely billing.
• Track incoming payments and follow up on outstanding receivables as needed.
• Assist with cash application and reconcile customer accounts.
• Support preparation of aging reports and AR status updates.

• Assist with month‑end close activities, including reconciliations and journal entries.
• Support fixed asset tracking, expense reporting, and audit documentation as needed.
• Maintain accuracy and completeness of financial data in the accounting system.
• Collaborate with internal departments to resolve issues related to purchasing, invoicing, or revenue.

• Recommend improvements to AP/AR workflows and documentation practices.
• Help maintain strong vendor and customer relationships.
• Assist with system updates, process documentation, and implementing new financial tools and controls.

• Bachelor’s degree in Accounting, Finance, Business Administration, or related field (or equivalent experience).
• 2 –4 years of experience in accounts payable, accounts receivable, general accounting, or related financial operations.
• Strong attention to detail and accuracy in transactional work.
• Familiarity with accounting principles and financial documentation.
• Experience with accounting software or ERP systems (Quick Books, Net Suite, etc.).
• Proficiency with spreadsheets and data analysis.
• Strong communication and problem‑solving skills.
• Ability to manage multiple tasks and meet deadlines in a dynamic environment.

• Health Savings Account
• Disability and Life Insurance
• 401(k) Plan
• Paid Time Off, Holidays

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• This role is primarily office‑based in Oak Ridge, TN, with regular interaction across the finance team and other departments. The position requires consistent computer work, document processing, and communication with vendors and internal stakeholders. Occasional flexibility may be required during financial close cycles. Reasonable accommodation will be provided for qualified individuals.

Standard Nuclear embraces equal opportunity and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

To conform to U.S. Government export regulations, applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.