Senior Accountant
Hansa Biopharma ‚Ä¢ New York, New York ‚Ä¢ Full Time ‚Ä¢ $110,000–$135,000 / year
Posted on Sat, Aug 8, 2026
About us
Hansa Biopharma is a fast-growing, commercial-stage biopharmaceutical company, pioneering the development and commercialization of innovative, lifesaving and life altering treatments for patients with acute or complex immune disorders.
Our broad therapeutic pipeline based on the company’s proprietary IgG-cleaving enzyme technology platform has potential to address serious unmet medical needs in autoimmune diseases, gene therapy, and transplantation.
By empowering our people we move our projects forward with high speed, efficiency and scientific excellence. We strive to attract leading talent from around the world, broaden our network of partners and establish a presence in key markets around the world. There are many opportunities for highly qualified, motivated, and passionate team players to join us on our exciting journey.
Hansa Biopharma was founded in 2007, with the corporate headquarters in Lund, Sweden and has operations in other European countries and in the US. The Company has been listed on the Nasdaq First North Growth Market Stockholm from 2007 to 2015 and on the Nasdaq Stockholm since 2015.
Position summary : Senior Accountant
Hansa Biopharma, Inc. is seeking a highly motivated and detail-oriented Senior Accountant to join our growing finance team in New York City. This position offers a unique opportunity to play a key role in the accounting and financial reporting activities of a publicly traded biotechnology company (Nasdaq Stockholm). The position will be responsible for payroll accounting, general ledger management, account reconciliations, month-end close activities, and assisting with reporting internal controls, and compliance with accounting standards. Experience with both GAAP and IFRS would also be beneficial.
The ideal candidate will have strong technical accounting skills, public company experience, and the ability to operate effectively in a fast-paced, evolving biotechnology environment.
This role will be based at our NYC (Manhattan) office when opened and will require the individual to be at a daily commuting distance from NYC on a hybrid schedule.
Key tasks and responsibilities
This job description outlines key responsibilities but does not include all potential tasks or duties.
General Accounting & Financial Close
Prepare and review monthly journal entries and supporting schedules
Perform month-end, quarter-end, and year-end closing activities
Maintain the general ledger and ensure the accuracy and completeness of financial records
Prepare balance sheet account reconciliations and investigate and resolve reconciling items on a timely basis
Assist with preparation of monthly management reporting packages and financial analyses
Support implementation and enhancement of accounting policies, procedures, and internal controls
Payroll & Employee Compensation
Manage and oversee payroll accounting processes, including multi-state payroll reconciliations and related journal entries
Reconcile payroll-related balance sheet accounts, including accrued compensation, payroll taxes, benefits, and employee deductions
Coordinate with Human Resources and external payroll providers to ensure accurate and timely payroll processing
Support accounting for employee benefit plans, equity compensation programs, and bonus accruals
Reporting & Public Company Compliance
Assist with preparation of regulatory filing and quarterly reports
Prepare supporting schedules and disclosures required for reporting
Support earnings release preparation and quarterly reporting processes
Assist with XBRL, disclosure controls, and compliance with public company reporting requirements
Participate in the annual audit and quarterly review processes with external auditors
Technical Accounting & Compliance
Ensure compliance with accounting and regulatory requirements
Assist with accounting for stock-based compensation, leases, debt instruments, and other complex accounting matters
Support implementation and documentation of internal controls over financial reporting (SOX compliance, if applicable)
Research and document accounting positions for new transactions and business initiatives
Biotechnology Industry Support
Assist with accounting for clinical trial accruals, research and development expenses, manufacturing activities, and commercialization efforts
Coordination with 3PLs
Support revenue recognition processes and gross-to-net calculations, as applicable
Collaborate with cross-functional teams including Clinical, Regulatory, Legal, Human Resources, and Commercial Operations
Special Projects
Participate in system implementations and process improvement initiatives
Support acquisitions, licensing transactions, financing activities, and other strategic initiatives
Assist in the transition and scaling of finance operations as the company grows
Education and experience requirements
Bachelor’s degree in Accounting, Finance, or related field
Between 4 - 7 years of progressive accounting experience
Public accounting experience and/or public company accounting experience
Strong knowledge of IFRS/GAAP and financial reporting requirements
Experience with payroll accounting and payroll reconciliations
Advanced proficiency in Microsoft Excel
Experience with ERP systems (MS Dynamics 365) and financial reporting tools (FloQast)
Preferred
CPA designation or active pursuit of CPA
Biotechnology, pharmaceutical, life sciences, or healthcare industry experience
Experience supporting reporting and public company compliance
Familiarity with stock-based compensation accounting
Experience with SOX compliance and internal controls
Experience working in a fast-growing or pre-commercial biotechnology company
Big Four public accounting experience
About you
Strong analytical, organizational, and problem-solving skills
Excellent written and verbal communication skills
High degree of accuracy and attention to detail
Ability to manage multiple priorities and meet tight deadlines
Strong sense of ownership and accountability
Collaborative team player with a proactive mindset
Ability to work independently in a dynamic and evolving environment
Commitment to maintaining confidentiality and professional integrity
Our culture and values
Working at Hansa is more than a job for us, and our culture is characterised by pride — pride in what we do, in our company, and in what we have achieved and will accomplish for patients around the world.
Our culture is built on our core values: Accountability, Courage, Integrity, and Pioneering. These values guide how we work, collaborate, and make decisions every day.
We know that this is only possible with talented employees with diverse perspectives, backgrounds and cultures. We are therefore committed to creating an inclusive culture that celebrates the diversity of our employees, the countries and communities in which we operate and ultimately the patients we exist to serve.
Reasons to join the Hansa Team
A position in a company that envisions life changing outcomes for patients with acute or serious immune mediated conditions.
The chance to be part of an innovative R&D-driven organisation with a strong desire to make a difference for people.
An opportunity to build a fully integrated biopharmaceutical company with global outreach.
An open-minded and welcoming atmosphere. Friendly, motivated and skilled colleagues with whom you can both laugh and work.
Hansa is an equal opportunity employer that values diversity. We provide equal opportunities to all employees and applicants for employment and prohibit discrimination or harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, marital status or any other characteristic protected by federal, state or local laws.
Estimated salary range for this role is $110,000 - $135,000 annually. The actual base salary offered may depend on a variety of factors, including the qualifications, skills and experience of the individual applicant, level of education attained, certifications or other professional licenses held, and the geographic location of the individual. The actual base salary offered will be in accordance with state or local minimum wage requirements for the job location.
U.S. based employees may be eligible for short-term and/ or long-term incentives, as well as participation in medical, dental, vision insurance, a 401(k) plan and company match, short-term and long-term disability coverage, basic life insurance, company holidays and well-being benefits.
Location
Hybrid - NYC Office
The process
All applicants should apply on Hansa Biopharma’s website to be considered for employment. We do not accept unsolicited candidate introductions or referrals from third party recruiters and staffing agencies, and we are not responsible for any fees associated with unsolicited referrals.
Attach your CV in English only. Unfortunately, we are unable to review applications made in other languages.
The process is ongoing and we will review applications as they are received.
We look forward to receiving your application – join us and make significant contributions to Hansa Biopharma´s research!
Please note: No external recruitment support is required. Only applications received directly will be considered.
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