Senior Accountant

About SEEQC

SEEQC is building the next generation of scalable quantum computing infrastructure. We believe the path to commercially viable quantum systems will mirror the evolution of classical computing, requiring tightly integrated advances across foundry, chips, firmware, and software. Our superconducting chips, foundry, firmware, and software capabilities position SEEQC at the forefront of enabling scalable quantum computing architectures. Headquartered in Westchester County, New York, SEEQC currently operates in the United States, United Kingdom, and Italy.

As we continue to scale, we are building a finance organization capable of supporting a fast growing, global deep-tech company.

Position Summary

SEEQC is seeking a highly motivated and detail-oriented Senior Accountant to join our growing Finance organization. This individual will play a key role in supporting the company’s operational accounting, financial reporting, internal controls, and process automation initiatives.

The ideal candidate combines a strong technical accounting foundation with a proactive, continuous-improvement mindset and the ability to thrive in a fast-paced, evolving environment. Candidates with Big-4 public accounting experience and exposure to public company reporting and SOX compliance are strongly preferred.

This role will report directly to the VP, Corporate Controller and will work closely with the broader finance & operations leadership team. This is an excellent opportunity for a high-performing accounting professional seeking meaningful exposure to a rapidly scaling technology company operating at the forefront of quantum computing innovation.

What You’ll Do

· Prepare monthly journal entries and supporting documentation across key accounting areas

· Perform account reconciliations, including cash, accruals, prepaids, fixed assets, and other balance sheet

accounts

· Assist with monthly, quarterly, and annual close processes

· Support preparation of quarterly and annual financial statements and related disclosures

· Assist with accounting for complex and technical areas, including:

o Revenue recognition

o Government contracts and grants

o Lease accounting

o Share-based compensation

o Accruals related to research and development activities

· Collaborate with external auditors during interim reviews and annual audits, including preparation of

supporting schedules and audit requests

· Support implementation and maintenance of internal controls and accounting policies to ensure SOX

compliance and public-company readiness

· Assist with development and documentation of scalable accounting and finance processes as the

organization grows

· Support finance systems implementations and automation initiatives, including ERP enhancements,

accounts payable workflows, treasury operations, and HR systems

· Oversee payroll administration and related reconciliations

· Review invoice processing and accounts payable coding for accuracy and completeness

· Partner cross-functionally with teams across the organization to support operational and financial

initiatives

· Assist with ad hoc finance, reporting, budgeting, and operational projects as needed

What You’ll Need

· Bachelor’s degree in accounting or finance; Masters & CPA strongly preferred

· 3–5 years of relevant accounting experience, preferably including Big Four public accounting and/or

public company industry experience

· Strong understanding of U.S. GAAP and financial reporting principles

· Experience supporting SOX compliance and internal controls environments

· Experience working within ERP systems and financial applications

· Advanced Microsoft Excel skills and strong analytical capabilities

· Excellent organizational, communication, and problem-solving skills

· Ability to manage multiple priorities and meet deadlines in a fast-paced environment

· Strong attention to detail and commitment to accuracy

· Collaborative mindset with a willingness to support evolving business needs

· High degree of integrity, professionalism, and accountability

· Location: This role is based on site in Elmsford, NY, with some flexibility for a hybrid work schedule.