We are seeking a Senior Paralegal (Securities) in our Broomfield, CO Location.

Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more quickly for the benefit of the Company and our customers. All employees should work at their assigned location; however, this role may offer the opportunity to work remotely up to 2 days per week, with approvals.

About the Role

This is a paralegal role within the Legal & Compliance Operations team, focused on securities compliance, corporate governance, and entity management. The role will support Quantinuum's Company Secretary/Head of Corporate Governance across the full range of securities and governance workstreams, including SEC filings, securities exchange compliance, board and committee support, subsidiary management, and entity governance across the US, UK, Germany, Japan, Singapore and the Middle East.

The Securities Paralegal will work independently on routine securities and governance matters, while escalating higher-complexity or higher-risk issues.

• Own the coordination, tracking, and timely delivery of SEC filings (including Exchange Act reports and proxy statements), ensuring alignment with disclosure requirements and internal timelines.
• Prepare first drafts of routine and moderately complex SEC filings and governance documents using established precedents and templates.
• Manage SEC and securities exchange compliance calendars, including filing deadlines, blackout periods, and reporting obligations, proactively coordinating inputs from internal stakeholders.
• Monitor compliance with securities regulations and listing standards, identifying risks or gaps and escalating where appropriate.
• Lead end-to-end board and committee processes, including meeting planning, agenda and materials coordination, and logistics.
• Draft and maintain high-quality board minutes, resolutions, and governance records, and ensure timely follow-up on actions to support execution of board decisions.
• Maintain director records and oversee onboarding, appointments, and resignations in line with governance requirements.
• Oversee corporate governance across global entities, including statutory filings, maintenance of registers and minute books, and tracking multi-jurisdictional compliance obligations.
• Manage and enhance entity management systems and corporate records, ensuring data accuracy, producing regular reporting, supporting process improvements, and coordinating with external advisors, counsel, and auditors.

• Minimum 8+ years’ experience in a securities, corporate governance, or company secretarial paralegal role, in-house or at a law firm, with working knowledge of SEC reporting requirements, Exchange Act filings, and securities exchange listing standards.
• 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.

• Experience maintaining corporate records, statutory registers, and governance documentation.
• Strong drafting, research, and organizational skills.
• Able to manage multiple workstreams independently, track deadlines accurately, and prioritize effectively.
• Sound judgment about when to handle matters directly and when to escalate.
• Confident communicating with internal stakeholders, board members' offices, and external advisors on routine matters.
• Familiarity with entity management systems, SEC filing platforms (e.g., EDGAR), and standard legal technology tools.
• Interest in or exposure to emerging technology sector.

Compensation & Benefits:

The pay range for this role is $98,000 – $132,000 annually. Actual compensation within this range may vary based on the candidate’s skills, educational background, professional experience, and unique qualifications for the role.

Quantinuum is a leading quantum computing company delivering a full stack platform designed to make quantum computing deployable in real-world environments. With active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing.

Our global team of more than 800 employees includes many of the world's leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master's or PhD level. Headquartered in Broomfield, Colorado, Quantinuum operates across the United States, United Kingdom, Germany, Japan, and Singapore.

By joining Quantinuum, you’ll help shape the future of quantum computing, pushing the limits of technology, and making the impossible possible.

What’s in it for you?

We believe our people are our greatest strength and offer a comprehensive rewards package that supports your professional growth, well-being, and long-term success.

• Competitive compensation and the opportunity to work on groundbreaking technology
• Flexible work arrangements that support work-life balance
• Employer-subsidized medical, dental, and vision insurance
• 401(k) retirement savings plan with company match and student loan repayment benefit
• Equity opportunities
• Generous paid time off, sick leave, and 12 paid holidays annually
• Paid parental leave
• Employee discount programs

Equal Opportunity Employer

Quantinuum is proud to be an equal opportunity employer. We are committed to building an inclusive workplace where all employees and applicants are treated with respect and provided equal opportunities regardless of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, ancestry, marital status, or any other characteristic protected by applicable law.

Know Your Rights: Workplace discrimination is illegal. For more information about Quantinuum, please visit our website.

We are committed to making our recruitment process accessible to all. If you require any reasonable adjustments at any stage of the application or interview process, please let us know use the Lets talk contact form.

Applications will be accepted on an ongoing basis, there is no application deadline for this position.