Assistant Controller

Job Description

Job Title: Assistant Controller. Location: Broomfield, CO or Brooklyn Park, MN
Hybrid work model with up to 2 remote days per week, subject to approval

This role works closely with the Senior Controller and CFO and plays a key role in financial reporting, accounting operations, internal controls, and compliance; The position is based in either Broomfield, Colorado or Brooklyn Park, Minnesota.

Responsibilities:

• Lead month-end close activities, including journal entries, reconciliations, and balance sheet analysis
• Prepare financial reports in accordance with U.S. GAAP for internal and external use
• Assist in preparing and reviewing consolidated financial statements and supporting schedules
• Support internal controls, SOX testing, and remediation activities;
• Contribute to budgeting, forecasting, and financial planning with FP and A and business teams
• Analyze financial results and identify trends, risks, variances, and improvement opportunities
• Develop and maintain accounting policies, procedures, and documentation
• Mentor and guide junior accounting staff through hands-on leadership
• Coordinate with external auditors during audit planning and execution
• Collaborate with Tax, Treasury, Legal, and other teams on financial initiatives and system improvements

Qualifications:

• Bachelor’s degree required
• Minimum 8 years of experience in project accounting, cost accounting, fixed assets, and general ledger, accounts payable, and accounts receivable
• Strong knowledge of U.S. GAAP and financial close processes
• Experience with consolidated financial statements;
• Ability to work with ERP systems such as SAP S4 HANA, SAP ECC, or Oracle NetSuite
• Excellent analytical, problem-solving, and communication skills
• Experience supervising or mentoring accounting professionals

Preferred:

• Master’s degree in Accounting, Finance, or a related field
• SOX and internal control experience;
• Experience with government CAS ledger accounting and accounting information systems
• Audit experience, including Big 4 client or provider-side exposure
• Ability to operate in a fast-paced, high-growth environment
• Strong attention to accuracy, compliance, and transparency

Compensation and Benefits:

• Salary range: $137,000 to $171,000 per year
• Incentive eligible role, with bonus included in the posted range
• Final compensation based on experience, education, and qualifications
• Employer-subsidized health, dental, and vision insurance
• Equity and 401k retirement savings plan
• 401k match for student loan repayment;
• 12 paid holidays plus generous vacation and sick time
• Paid parental leave
• Flexible work schedule
• Employee discount programs

Other Information: Due to contractual requirements, candidates must be U.S. persons, Candidates must not be PRC or Russian nationals unless also U.S. citizens, Quantinuum uses AI tools to assist parts of the hiring process, with final decisions made by humans, Quantinuum is an equal opportunity employer and does not discriminate based on protected characteristics.