Accountant at IonQ in College Park, MD

About IonQ:
IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. In 2025, the company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance.

Headquartered in College Park, Maryland, IonQ has operations in California, Colorado, Massachusetts, Tennessee, Washington, Italy, South Korea, Sweden, Switzerland, Canada, and the United Kingdom. Our quantum computing services are available through all major cloud providers, while we also meet the needs of networking and sensing customers across land, sea, air, and space. IonQ is making quantum platforms more accessible and impactful than ever before.
Location: This role is based at our College Park, MD office, with the option to work a few days a week remotely.
Travel: Up to 5%
Job ID: 1855
The Role:
We are looking for an Accountant to join our US Accounting Team. As a Accountant, you’ll be part of a cross-functional team whose mission is to lead IonQ on its journey to build the world’s best quantum computers to solve the world’s most complex problems.
In this role, you will be responsible preparing month-end close journal entries and reconciliations. The ideal candidate is a detail-oriented professional who ensures the accuracy of our financial data while identifying opportunities to streamline our internal controls and reporting.
Responsibilities:
Month-End Close & Financial Reporting
Journal Entry Preparation: Prepare and post monthly journal entries, including complex payroll accruals for both US and international entities.
General Ledger Maintenance: Manage and reconcile monthly activity for Fixed Assets, Prepaid Expenses, and various Accruals to ensure accuracy and GAAP compliance.
Vendor Management & Accruals: Proactively communicate with vendors and internal department heads to estimate unbilled expenses and ensure all monthly liabilities are accurately accrued.
Interdepartmental Collaboration: Partner with the Payroll and Equity teams to gather data and record RSU-related transactions and stock-based compensation activity.
Cash Management & Reconciliations
Daily Operations: Perform daily cash coding and monitoring to ensure all transactions are categorized accurately within the ERP, NetSuite.
Bank Reconciliations: Complete monthly bank reconciliations for all corporate accounts, identifying and resolving any discrepancies in a timely manner.
Account Analysis: Perform comprehensive monthly balance sheet reconciliations, ensuring all accounts are fully supported by underlying documentation.
Audit & Compliance
Audit Support: Serve as a contact for external auditors during the year-end audit, preparing necessary schedules and providing supporting documentation (PBC list items).
Internal Controls: Maintain documentation of accounting processes to support internal control objectives.
Requirements:
BS/BA in Accounting or Finance
1-3 years of professional experience
Strong analytical and organizational and presentation skills
Excellent verbal and written communication skills
Ability to manage deadline requirements and multi-task projects
High competency in Microsoft Excel, Word, and PowerPoint
Detail-oriented, self-motivated with the ability to meet project deadlines and deliverables in a fast-paced environment
Preferred Qualifications:
Experience with a Big Four accounting firm or other national accounting firm is preferred
Experience with NetSuite ERP
Experience working with Dayforce or Papaya
Knowledge of accruals processes
Strong desire and ability to develop new skills quickly in a fast-paced, high-volume environment to continuously improve processes
Willingness to take on challenges and think constructively to solve problems

The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.
If this role has a commission structure, the compensation range below just reflects the base compensation range.
Wage Transparency:
$72,000—$108,000 USD
Compensation will vary based on individual factors such as education, qualifications, and experience of the final candidate(s), specific office location, and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available. Our benefits include comprehensive medical, dental, and vision plans, matching 401(k), unlimited PTO and paid holidays, parental/adoption leave, legal insurance, and a home technology stipend. Details of participation in these benefit plans will be provided when a candidate receives an offer of employment.
At IonQ, we believe in fair treatment, access, opportunity, and advancement for all while striving to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued.

We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer.
US Technical Jobs. The position you are applying for will require access to technology that is subject to U.S. export control and government contract restrictions.  Employment with IonQ is contingent on either verifying “U.S. Person” (e.g., U.S. citizen, U.S. national, U.S. permanent resident, or lawfully admitted into the U.S. as a refugee or granted asylum) status for export controls and government contracts work, obtaining any necessary license, and/or confirming the availability of a license exception under U.S. export controls.  Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone.  Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.
US Non-Technical Jobs. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Accordingly, we will have some additional questions regarding your immigration status that will be used for export control and compliance purposes, and the answers will be reviewed by compliance personnel to ensure compliance with federal law.
If you are interested in being a part of our team and mission, we encourage you to apply!