Senior Manager, SEC Reporting

Remix launched with a vision to transform patients’ lives through modulation of RNA processing.  Our breakthrough science enables the identification of small molecules that influence the expression of  disease ‑ driving  mRNAs and proteins. We focus on diseases of high unmet medical need and are committed to  operating  with scientific rigor and urgency. With a proprietary  in ‑ house  technology platform, we have rapidly generated multiple discovery programs advancing toward the clinic. Remix Therapeutics was recognized as one of  BioSpace’s  Best Places to Work in Boston 2025 and is backed by leading life sciences investors.  
Position Summary:
The Senior Manager, SEC Reporting will play a critical role in supporting public company readiness initiatives and leading external financial reporting activities. Reporting to the Head of Finance, this individual will be responsible for preparing SEC filings, supporting technical accounting matters, and helping establish scalable reporting and compliance processes appropriate for a public company environment. The ideal candidate will bring strong technical accounting expertise, excellent project management capabilities, and the ability to work independently in a fast-paced clinical-stage biotech environment.  
This is an exciting opportunity to join a growing clinical-stage biotechnology company at a transformational stage and help build the infrastructure of a future public company. The role offers meaningful exposure to executive leadership, opportunities for professional growth, and the ability to make a significant impact on the organization’s future success.   
Key Responsibilities:


• Prepare and coordinate SEC filings, including Forms S-1, 10-Q, 10-K, 8-K, and related disclosures and supporting schedules  



• Draft and review footnote disclosures and MD&A  in accordance with  U.S. GAAP and SEC reporting requirements  



• Support IPO readiness activities, including implementation of disclosure controls and SOX compliance processes  



• Partner cross-functionally with FP&A, Legal, HR, Clinical Operations, and external auditors/advisors to gather and  validate  information for filings  



• Research technical accounting matters and prepare accounting memoranda  



• Coordinate reporting timelines and ensure  timely  and  accurate  filings  



• Support quarterly and annual close activities related to external reporting  



• Assist  with equity accounting and stock compensation reporting  



• Monitor new accounting pronouncements and SEC regulations and assess their impact on the company  



• Drive process improvements and help build scalable reporting infrastructure as the organization grows  

Personal Attributes:


• Highly detail-oriented with strong analytical and problem-solving skills  



• Hands-on, proactive, and solutions-oriented mindset  



• Comfortable operating in a dynamic, fast-paced environment  



• Collaborative team player with strong interpersonal skills  



• Ability to  maintain  confidentiality and exercise sound judgment  

Qualifications:
Required  


• Bachelor's degree in accounting or finance    



• Active CPA license  required  



• Minimum  5+ years of progressive accounting and financial reporting experience  



• Big 4 public accounting experience  



• Clinical-stage biotechnology or life sciences industry experience  



• Strong understanding of U.S. GAAP and SEC reporting requirements  



• Strong written and verbal communication skills  



• Demonstrated ability to work independently and drive projects to completion with minimal supervision  



• Excellent project management and organizational skills with the ability to manage multiple priorities and deadlines  

Preferred  


• Master’s degree   



• Experience supporting IPO readiness and/or  operating  in a pre-public or newly public company environment   



• Advanced Excel skills and familiarity with reporting systems   

Salary Range  
$157,000.00 - $192,000.00 USD  
This range reflects the expected base salary for this position, plus bonus, equity, and benefits as applicable.  Actual salaries may vary based on factors, such as skill, experience, and qualification for the role.