Engineer II, Process Development

The Role

The Pilot Scale Operations team is seeking a highly skilled and motivated Engineer II to support pilot‑scale production of nucleic acid and formulated nucleic acid products. This role is responsible for scaling processes from bench to pilot scale and generating DNA/RNA/LNP/DP for developmental and toxicology studies, enabling first‑time filings and commercial updates.

• Lead or contribute to technical projects with increasing ownership related to DNA/RNA/LNP/DP processes, including technology transfer, process optimization, and continuous improvement initiatives
• Lead batch execution, propose troubleshooting in real time to ensure successful outcomes
• Propose and implement solutions to technical challenges, gaps, and process deviations
• Collaborate cross‑functionally with Process Development, Analytical, and other teams to support tech transfer and process robustness
• Distill and communicate batch‑related data to inform process improvements and decision‑making
• Author and optimize technical documentation, including SOPs and protocols, and support training of team members
• Provide operational leadership during batches and guidance to junior team members and align stakeholders on project goals
• Apply operational excellence principles to improve workflows, lab organization, and execution efficiency
• Identify and mitigate risks, including safety, process, and operational risks; elevate when appropriate
• Maintain compliance with GLP‑enabling practices, safety procedures, and environmental regulations

• BS in Chemical/Biomedical Engineering, Pharmaceutical Sciences, Biochemistry, Biology, or related discipline with 2+ years of experience, or MS with relevant experience
• Hands‑on experience in process development or operations, including one or more of enzymatic reactions, chromatography, tangential flow filtration, formulation of biologics
• Demonstrated ability to execute and troubleshoot processes independently in a fast‑paced environment
• Strong communication skills with the ability to collaborate effectively across cross‑functional teams

• BS with 3+ years or MS with 2+ years of industry experience
• Experience with mRNA/DNA synthesis, LNP formulation, and/or drug product processes
• Experience in technology transfer and scaling‑up of processes
• Demonstrated ability to own and drive technical projects or work streams
• Ability to analyze complex datasets and translate findings into actionable improvements
• Proven ability to expand technical skillset and operate across multiple process areas

• 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 $74,000.00 – $. 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.

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…