Principal Software Engineer, Platform Engineering Employer Moderna, Inc. Location Cambridge, Massachusetts Start date Sep 6, 2026 View more categories View less categories Discipline Engineering , Information Technology , Database Administration Required Education Bachelors Degree Position Type Full time Hotbed Genetown , Best Places to Work Apply now Save job Click to add the job to your shortlist You need to sign in or create an account to save a job. Send job

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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. Moderna is looking for a hands-on, impact-drivenPrincipalSoftware Engineer, Platform Engineering tohelpdefine,buildand evolve reusable platform capabilities thatenableapplication teamstodevelop, deploy, andoperatesoftware safely and effectively. This is aseniorindividual contributor role that combines deep technical execution with cross-functional technical leadership acrossdevelopers ("Builders"), Cybersecurity, Architecture,AI platform teams,andbroaderteams to provide scalable, secure, and user-focused capabilities that make the right path the easiest path for Moderna's engineering teams. Theinitialfocus for this role will beadvancingAI runtime safety and AI gateway capabilities, including reusable integration patterns, policy enforcement, telemetry, secure development workflows, and operational tooling, and paved-road controls for governed AIassisteddevelopment. Over time, this role willinfluence and contributeacross the broader Builder Tools & Platforms portfolio, including developer tooling, secure software delivery, internal frameworks, platform automation, and paved-road engineering standards. This role is well suited for aprincipalengineer whothrives in ambiguous, high-impact problem spaces and can move fluidlyfromstrategy and architecture to hands-onimplementation,cloud infrastructure, CI/CD, production operations, developer enablement, and secure software delivery. You will help translateemergingenterpriseneeds into reliable, reusable, and well-governed platform capabilitiesfor Moderna's engineering teams. Here's What You'll Do Design and build secureplatform capabilities using Python/TypeScript, GitHub Actions,Pulumi, Docker, AWS, and relevant internal or vendor APIs. Lead the design and evolution ofAI runtime safetyand AIgatewaypatterns,includingpolicy enforcement,access controls,telemetry,auditabilityand operational controls. Build and guideimplementationofgoverned AI-assisted development workflows by packaging approved tools, creating reusable integration patterns, improving developer experience, and embedding security and compliance expectations into paved-road delivery workflows. Partner with Cybersecurity, Architecture, AI platform teams, andengineering leaders to align on platform standards, adoption strategy, risk posture, andimplementationtradeoffs. Createand driveadoptionoftemplates,reference implementations,documentation, examples, and paved-road patterns that help application teams adopt secure development and AI-assisted workflows. Improve developer experience byidentifyingsystemic friction,reducing setup time,eliminatingmanual toil, standardizing common workflows, and making secure patterns easy to adopt. Establishand matureoperational practices for owned capabilities, including monitoring, alerting, dashboards, runbooks, support models, service ownership, and lifecycle management. Identifyrecurring developer pain points andinfluence roadmap by proposingimprovements to shared frameworks, templates, platform tooling, and paved paths. Leadintegration of secure software delivery controls into development workflows, including CI/CD guardrails, policy checks, artifact controls, and developer remediation patterns. Contributehands-onacross Builder Tools & Platforms priorities as team needsevolve, including developer tooling, platform automation, secure delivery patterns, internal frameworks, and operational support. Mentor and coach engineers, raise engineering standards, review design and implementations, and help teams make durable technical decisions across platform andapplicationsboundaries Here's What You'll Need (Minimum Qualifications) 10+ years of experience in software engineering, platform engineering, DevOps, infrastructure automation,secure software delivery,or a related role. Deepsoftware engineering experiencedesigning,implementing,andoperatingdeveloper platforms, internal tools, infrastructure automation, CI/CD systems, or secure software delivery platforms. Very strongprogramming skills in Python or TypeScript/JavaScript. Significant experiencewith GitHub, GitHub Actions, CI/CD workflows, and modern software delivery practices. Significant experiencewith AWS or another cloud provider for deploying and managing applications or platform services. Experience with Docker and containerized applications. Strong understanding of secure software development practices, software supply chain, dependency management, vulnerability scanning, artifact management,secretshandling,identity, authorization,and policy enforcement. Proven ability toset technical direction anddesign systems that balance security, standardization, usability, reliability, and developer productivity. Proven experience leading technical initiatives with cross-functional stakeholders. Demonstrated ability to mentor engineers, raise technical standards, and guide teams through architecture,design, implementation, and operational tradeoffs. Expert troubleshooting skills across application code, build pipelines, cloud infrastructure, networking, identity, developer tooling, and third-party platforms. Demonstrated ability to adapt to changing team priorities,operateeffectively inambiguousproblem spaces,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) Experience with AI-assisted development tooling, AI gateway patterns, model or API access controls, policy-as-code, telemetry, or runtime safety controls. Experience shaping platform strategy or technical roadmaps for capabilities adopted by multiple engineering teams. Experience partnering with security, architecture, platform, and application teams to drive adoption of shared capabilitiesand standards. Experience with infrastructure-as-code tools such asPulumi, CDK, Terraform, or similar. Experience with application security, cloud security, software supply chain controls, vulnerability management workflows, or secure CI/CD guardrails. Experience building internal developer platforms, paved-road workflows, reusable templates, CLIs, scaffolding systems, or shared engineering standards. Experience with Kubernetes, container security, base image lifecycle management,secretsmanagement, network isolation, or secure runtime patterns. Experience creating documentation,reference architecture, onboarding materials, and developerenablementcontent for shared platform capabilities. 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 planning benefits, including fertility, adoption, and surrogacy support Generous paid time off, including vacation, 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 salary range for this role is $142,500.00 - $256,500.00. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An individual's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, performance, and business or organizational needs. The successful candidate may be eligible for an annual discretionary bonus, other incentive compensation, or equity award, subject to company plan eligibility criteria and individual performance. 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. 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. Our Working Model 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. Moderna is a smoke-free, alcohol-free, and drug-free work environment. Equal Opportunities Moderna is committed to equal employment opportunity 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.

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 an E-Verify Employer in the United States. We consider qualified applicants regardless of criminal histories, consistent with legal requirements. Accommodations 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 accommodations to qualified job applicants with disabilities. Any applicant requiring an accommodation 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 team at leavesandaccommodations@modernatx.com . Export Control Notice This position may involve access to technology or data that is subject to U.S. export control laws, including the Export Administration Regulations (EAR). As such, employment is contingent upon the applicant's ability to access export-controlled information in accordance with U.S. law. Due to the nature of the work and regulatory requirements, only individuals who qualify as U.S. persons (citizens, permanent residents, asylees, or refugees) are eligible for this position. For this role Moderna is unable to sponsor non-U.S. persons to apply for an export control license. #LI-CK1 - Company Moderna is advancing messenger RNA (mRNA) science to create a new class of transformative medicines for patients. Moderna's platform builds on continuous advances in basic and applied mRNA science, delivery technology and manufacturing, providing the Company the capability to pursue in parallel a robust pipeline of new development candidates. Moderna is developing therapeutics and vaccines for infectious diseases, immuno-oncology, rare diseases and cardiovascular diseases, independently and with strategic collaborators. mRNA is now a turning point in the history of science, medicine, technology, even humankind itself. With this breakthrough discovery, many of the world's biggest and most challenging medical problems are no longer a question of "how?" but merely a question of "when?" Come with us as we pursue the uncharted reaches of possibility and make your mark on the future of medicine.

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Company info Website https://modernatx.com/ Phone 617-714-6500 Location 200 Technology Square Cambridge, MA United States Share this job Facebook Twitter LinkedIn Apply now Send job Apply now Save job Click to add the job to your shortlist You need to sign in or create an account to save a job. Get job alerts Create a job alert and receive personalized job recommendations straight to your inbox. Create alert Similar jobs 技术集成专员 (Bilingual Associate Technical Integration Specialist) Piscataway, New Jersey Advisor - Lab Automation Software Engineer, AI-Integration San Diego, California Principal IT Lab Integration Developer Troy, New York