Software Engineer, DevSecOps

If you’re interested in this role, please apply in English and include an English version of your Resume/CV.

The Role:

Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients.

Moderna is strengthening its international business services hub in Warsaw, supporting our growing global operations. We welcome professionals ready to help advance our mission and shape the future of mRNA medicines.

This is an opportunity to help shape the engineering foundations that power Moderna's software ecosystem. As a hands-on DevSecOps Software Engineer, you'll partner directly with developers to build secure, scalable platform capabilities that simplify software delivery and accelerate innovation across the organization.

Working across software engineering, cloud infrastructure, automation, AI-enabled developer tooling, and platform operations, you'll play a key role in improving developer experience while helping teams deliver modern applications faster, more securely, and with greater reliability.

Here's What You'll Do:

• Build and evolve automation that powers Moderna's internal developer platform using technologies including Python, TypeScript, GitHub Actions, Pulumi, Docker, AWS, JFrog, and a variety of vendor APIs.

• Collaborate closely with application engineering teams ("Builders") to migrate workloads onto standardized, secure platform capabilities.

• Support the migration and ongoing management of existing DevOps tooling by onboarding repositories and engineering teams, validating platform behaviour, improving developer workflows, and documenting remediation paths.

• Design, build, and maintain developer remote workspace infrastructure, reusable templates, container configurations, base images, development tooling, and onboarding documentation that enable teams to become productive quickly.

• Improve platform reliability and operational excellence through monitoring, alerting, dashboards, runbooks, and automation that reduces operational toil.

• Develop clear internal documentation, implementation examples, and "paved road" guidance that enables engineering teams to adopt platform capabilities consistently.

• Identify recurring developer challenges and continuously improve shared frameworks, reusable templates, automation, and platform tooling that enhance engineering productivity.

• Participate in operational support for owned platform services while continuously automating repetitive operational activities.

• Help expand AI-assisted software development by integrating MCP-style capabilities, packaging internal engineering tools, supporting AI agents, and improving developer experience through modern AI-powered workflows.

• Contribute across the complete software lifecycle—from design and implementation through cloud infrastructure, deployment, CI/CD, and production operations—while continually expanding your technical expertise.

This role offers a unique opportunity for engineers looking to broaden their experience beyond traditional software engineering into modern platform engineering, DevSecOps, cloud infrastructure, developer productivity, and AI-enabled software delivery. You'll work alongside exceptional colleagues across the globe, contributing to the technologies that accelerate Moderna's mission of transforming medicine through mRNA innovation while gaining exposure to cutting-edge cloud-native platforms and Generative AI capabilities.

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.

• We digitize everywhere possible using the power of code to maximize our impact on patients.

Here’s What You’ll Need (Minimum Qualifications):

• 5+ years of experience in software engineering, platform engineering, DevOps or a related role.

• Strong programming skills in TypeScript/JavaScript or Python.

• Hands-on experience building and operating solutions in AWS.

• Experience creating and maintaining CI/CD pipelines for production systems.

• Interest in developer tooling, platform engineering, infrastructure automation, and secure software delivery.

• Solid understanding of software engineering fundamentals, including testing, code review, version control, and system design.

• Demonstrated ability to adapt to changing team priorities and contribute across a range of platform engineering responsibilities, including areas outside immediate prior experience.

Here's What You'll Bring to the Table (Preferred Qualifications)

• Familiar with infrastructure as code tools.

• Experience with GitHub Actions or similar CI/CD platforms.

• Experience with artifact repositories such as JFrog Artifactory, Nexus, GitHub Packages, or similar.

• Experience with security scanning tools, dependency management, code scanning, or vulnerability remediation workflows.

• Comfort partnering with multiple engineering teams and influencing adoption through strong technical execution.

Pay & Benefits

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

• Competitive healthcare, plus voluntary benefit programs to support your unique needs

• A holistic approach to well-being with access to fitness, mindfulness, and mental health support

• Family building benefits, including fertility, adoption, and surrogacy support

• Generous paid time off, including vacation, bank holidays, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown

• Savings and investments to help you plan for the future

• 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.