The Role:

Joining Moderna offers the unique opportunity to be part of a pioneering team that's revolutionizing medicine through mRNA technology, with a diverse pipeline of development programs across various diseases. As an employee, you'll be part of a continually growing organization, working alongside exceptional colleagues and strategic partners worldwide, contributing to global health initiatives.

Moderna's commitment to advancing the technological frontier of mRNA medicines ensures a challenging and rewarding career experience, with the potential to make a significant impact on patients' lives worldwide. Moderna is solidifying its presence within our international business services hub in Warsaw, Poland, a city renowned for its rich scientific and technological heritage. This hub provides critical functions, meeting the growing demand of Moderna’s global business operations. We're inviting professionals from around the world to join our mission and contribute to the future of mRNA medicines.

As Junior Associate, Revenue and Accounts Receivable, you will play an essential role in shaping a high-quality Order-to-Cash operation within Moderna’s international footprint. Reporting to the Senior Manager, Revenue and Accounts Receivable International, you will be instrumental in driving accurate, timely, and compliant processes for cash application and accounts receivable. Working from our Warsaw-based Global Business Services hub, your attention to detail, commitment to excellence, and proactivity will be key in enabling a strong SOX-compliant monthly and quarterly close. This is a unique opportunity to support Moderna’s rapid global growth while building your technical skillset and gaining exposure to SAP, Excel, and advanced financial controls.

Here’s What You’ll Do:

Your key responsibilities will be:

Execute day-to-day Order-to-Cash operations and ensure accurate cash application across customer accounts.
Match incoming payments with client invoices and accounts while identifying and resolving mismatches, including overpayments, underpayments, and misapplied cash.
Monitor outstanding balances to maintain up-to-date and accurate customer account information.
Prepare and distribute customer statements, credit memos, and invoices in alignment with policy and regulatory standards.
Support the month-end and quarter-end close processes by preparing AR journal entries and performing account reconciliations.

Your responsibilities will also include:

Produce ad hoc AR reports, analytics, and support documentation for internal stakeholders.
Contribute to SOX-compliant processes across revenue and AR operations, aligning with audit and control frameworks.
Collaborate cross-functionally with internal and external partners to resolve billing or cash discrepancies.
Help maintain a culture of accuracy, timeliness, and compliance throughout Moderna’s finance operations.
Support the wider Order-to-Cash team with administrative needs and continuous improvement initiatives.

The key Moderna Mindsets you’ll need to succeed in the role:

We obsess over learning. We don’t have to be the smartest – we have to learn the fastest. In this entry-level position, your growth mindset and curiosity will set the tone for your career at Moderna. You’ll have the opportunity to absorb world-class AR practices and apply them in a fast-paced, evolving environment.
We behave like owners. The solutions we’re building go beyond any job description. You will approach each transaction with accountability and ownership, knowing that your attention to detail directly impacts our financial accuracy and business decisions.

Here’s What You’ll Bring to the Table:

Required Qualifications:

Bachelor's degree in Finance or Accounting preferred
0,5 - 1 years’ of accounting experience
Excellence English language skills (written and verbal)
Experience with Account Receivable processes or SAP use is an asset
Familiarity with MS Office, particularly Excel
Strong analytical, problem solving and communication skills
Good organization of work
Proactive mindset
A desire to be part of a high-growth, transformational company that is Bold, Relentless, Curious, and Collaborative.

At Moderna, we believe that when you feel your best, you can do your best work. That’s why our global benefits and well-being resources are designed to support you—at work, at home, and everywhere in between.

Quality healthcare and insurance benefits
Lifestyle Spending Accounts to create your own pathway to well-being
Free premium access to fitness, nutrition, and mindfulness classes
Family planning and adoption benefits
Generous paid time off, including vacation, bank holidays, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown
Savings and investments
Location-specific perks and extras!

The benefits offered may vary depending on the nature of your employment with Moderna and the country where you work.

About Moderna

Since our founding in 2010, we have aspired to build the leading mRNA technology platform, the infrastructure to reimagine how medicines are created and delivered, and a world-class team. We believe in giving our people a platform to change medicine and an opportunity to change the world. 

By living our mission, values, and mindsets every day, our people are the driving force behind our scientific progress and our culture. Together, we are creating a culture of belonging and building an organization that cares deeply for our patients, our employees, the environment, and our communities.

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S.

As we build our company, we have always believed an in-person culture is critical to our success. Moderna champions the significant benefits of in-office collaboration by embracing a 70/30 work model. This 70% in-office structure helps to foster a culture rich in innovation, teamwork, and direct mentorship. Join us in shaping a world where every interaction is an opportunity to learn, contribute, and make a meaningful impact.

If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities.

Moderna is a smoke-free, alcohol-free, and drug-free work environment.

Moderna is a place where everyone can grow. If you meet the Basic Qualifications for the role and you would be excited to contribute to our mission every day, please apply!

Moderna is committed to equal opportunity in employment and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry or citizenship, ethnicity, disability, military or protected veteran status, genetic information, sexual orientation, marital or familial status, or any other personal characteristic protected under applicable law. We consider qualified applicants regardless of criminal histories, consistent with legal requirements.

We’re focused on attracting, retaining, developing, and advancing our employees. By cultivating a workplace that values diverse experiences, backgrounds, and ideas, we create an environment where every employee can contribute their best.

Moderna is committed to offering reasonable accommodation or adjustments to qualified job applicants with disabilities. Any applicant requiring an accommodation or adjustment in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should contact the Accommodations and Adjustments team at leavesandaccommodations@modernatx.com.