Senior Manager, Equity Administration

Quantinuum

Senior Manager managing equity administration at Quantinuum. Overseeing equity programs and collaborating with cross-functional teams on equity accounting and reporting.

Posted 4/20/2026full-timeBroomfield • Colorado • 🇺🇸 United StatesSenior💰 $163,000 - $204,000 per yearWebsite

About the role

Key responsibilities & impact

Assist in execution of all aspects of the employee's long-term incentive plans, including the complete cycle of grant, vest/lapse, and tax withholding processes.
Contribute to the rollout of new equity programs and plans.
Manage equity platforms including assisting in any necessary implementations and ensure that all equity transactions and data are complete, accurate, and properly reconciled.
Provide exceptional and timely support and issue-resolution to employees and executives regarding any equity-related inquiries.
Track changes to capitalization tables, as needed for legal, accounting, and tax purposes.
Collaborate on the development and delivery of employee and executive-level educational and training materials and resources.
Develop and implement continuous process improvements, including automation projects, for all equity.
Serve as the subject matter expert within our equity systems, ensuring optimal configuration and utilization.
Support HR colleagues and external auditors in all employee and executive equity matters, including data requests and complex reporting.
Ensure compliance with SEC, IRS, SOX, and global securities laws, as well as internal governance policies.
Collaborate with external auditors, tax advisors, legal counsel, and finance on quarterly and year-end activities, regulatory filings, internal controls, and documented procedures.

Requirements

What you’ll need

Bachelor’s Degree minimum required.
Minimum 8+ years of experience in managing equity administration, including experience with administering stock-based awards, required.
Due to Contractual requirements, must be a U.S. Person defined as, U.S. citizen permanent resident or green card holder, workers granted asylum or refugee status.
Due to national security requirements imposed by the U.S. Government, candidates for this position must not be a People's Republic of China national or Russian national unless the candidate is also a U.S. citizen.

Benefits

Comp & perks

A competitive salary and innovative, game-changing work
Flexible work schedule
Employer subsidized health, dental, and vision insurance
401(k) match for student loan repayment benefit
Equity, 401k retirement savings plan + 12 Paid holidays and generous vacation + sick time
Paid parental leave
Employee discounts

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

equity administrationstock-based awards managementcapitalization table trackingdata reconciliationprocess improvementautomation projectsregulatory compliancecomplex reporting

Soft Skills

issue resolutioncollaborationcommunicationtraining developmentsupport

Certifications

Bachelor's Degree