Fair review - Senior Engineer Moderna Employee Review

3.0
Jul 1, 2025
Recommend
CEO approval
Business Outlook

Pros

1. Cutting-Edge Science & Technology Known for rapid innovation, especially in mRNA therapeutics. Employees work on first-in-class and high-impact products. Strong emphasis on R&D and computational modeling. 2. Mission-Driven Culture High sense of purpose, especially post-COVID vaccine development. Opportunities to contribute to public health breakthroughs. 3. Competitive Compensation Generally offers strong salaries, stock options, and bonuses. Good 401(k) matching and performance incentives.

Cons

1. High Intensity & Fast Pace Can be demanding with long hours and aggressive timelines. "Always-on" culture is not ideal for everyone. 2. Frequent Strategic Shifts Pipeline re-prioritizations and program cancellations (e.g., VX-264) can cause instability or layoffs. Roles may evolve rapidly without clear long-term structure. 3. Growing Pains As a still-young commercial company, it sometimes lacks clear processes and suffers from scaling challenges. Some growing friction between start-up agility and big pharma bureaucracy. 4. Work-Life Balance Varies Highly team- and role-dependent. Some teams have better balance than others. Can be challenging in functions tied to clinical timelines or regulatory deliverables. 5. Organizational Silos Despite cross-functional goals, occasional silos or misalignment between functional leads can hinder execution.

Explore other reviews about Moderna

5.0
Jul 9, 2026
Recommend
CEO approval
Business Outlook

Pros

great benefits, great management, great food :)

Cons

Expected to stay online and be available as needed, even with no scheduled weekend work.

1.0
Jul 8, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Salary is above industry standard.

Cons

This is by far the most chaotic and dysfunctional organization I have ever been part of, and honestly the worst I've ever heard of. I can't believe how many new employees just hand back their signing bonus and leave. And good for them! The only reason anything gets accomplished in the clinical regulatory space is because the people who really believe in mRNA therapies stick with their therapeutic area and weather the storm of gross incompetence, bullying, and constant running in the wrong direction just because the loudest person in the room is always listened to, and she is never, ever correct. Their recent reorgs saw some of the most talented, experienced, and kind individuals exited by the company. They are thriving in their new positions. This place is NOT worth your sanity, peace, talent, joy, and you ARE going to be bullied and gaslit. All the negative reviews on Glassdoor are on the money. There is no reason to join this organization unless you genuinely have no regard for other employees, are just a ladder climber, and want to make some extra cash and stock options.

4
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