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Overall employee rating

3.0
Based on 74 reviews
Rating distribution: 0 reviews rated 5 out of 5 stars. 2 reviews rated 4 out of 5 stars. 45 reviews rated 3 out of 5 stars. 27 reviews rated 2 out of 5 stars. 0 reviews rated 1 out of 5 stars.
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Detail Ratings
Work life balance
3.0
Career Growth
3.0
Work flexibility
3.0
Job Security
4.0
Pay and benefits
3.0
Leadership
3.0
Company Culture
3.0
Disclaimer: Reviews on Jobstore are independently submitted by users; we do not guarantee the accuracy or truth of any individual submission. Read more
Research Scientist
3.7
29 April 2026
Great Place for Stable Research Career
Pros: As a Research Scientist, I value the stable environment in the life sciences industry. Good job security and hybrid work in Waltham, MA support my work-life balance. Colleagues are supportive; there are solid learning opportunities in scientific research.
Cons: Approval processes can be slow, a big company norm. Career progression isn't always rapid, but it's steady. Better cross-department communication would be beneficial.
Advice to Management: Streamline approval processes and work on clearer cross-departmental communication to improve efficiency and overall employee experience.
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Research Scientist
3.9
27 April 2026
Strong Leadership and Career Growth in Biotech
Pros: Working as a Research Scientist in Carlsbad, CA, at Thermo Fisher Scientific, a global life sciences leader, has been positive. Leadership supports career growth and learning opportunities in biotech. I appreciate the collaborative team, job security, and flexible hybrid work options.
Cons: However, bureaucracy means slow promotions sometimes. Also, communication across departments could be more streamlined for project efficiency.
Advice to Management: Focus on streamlining inter-departmental communication and reviewing promotion timelines. Continue to support hybrid work options.
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Research Associate
4.1
25 April 2026
Great Place for Science Professionals, Mission-Driven Culture
Pros: As a Research Associate at Thermo Fisher Scientific in Carlsbad, I appreciate the supportive team culture and collaborative environment within our lab. It's a stable company with a strong mission in the life sciences industry, offering great opportunities to learn new scientific techniques and work with advanced biotechnology equipment.
Cons: Sometimes, the internal approval processes can feel a bit slow and bureaucratic due to the company's large size. While career growth opportunities exist, it sometimes feels like promotions take a bit longer than expected.
Advice to Management: Streamline internal processes and provide clearer pathways for career progression to help retain talent.
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Research Scientist
4.1
20 April 2026
Great Science, Supportive Team, and Strong Stability
Pros: I've really enjoyed my time as a Research Scientist at Thermo Fisher Scientific in Carlsbad, CA. It's a huge, stable company in the life sciences industry, which means there are tons of resources and brilliant people to learn from. My colleagues are genuinely collaborative and always willing to help out, making the day-to-day very pleasant. The work in scientific instrumentation is engaging, and I feel like I'm contributing to important advancements. The hybrid work model is also a plus.
Cons: The main downside can be the sheer size of the company; sometimes processes feel a bit slow or bureaucratic, especially when it comes to approvals for new projects or career progression. While there are opportunities, the promotion track isn't always as fast as I'd hoped. Communication can occasionally be a challenge across such a large, global organization, requiring extra effort to get things coordinated between different departments. It's a minor point, but worth mentioning for job seekers.
Advice to Management: I'd suggest leadership look into streamlining some of the internal approval processes to speed up innovation and project execution. Also, clearer communication paths for career development could really help employees navigate growth opportunities within such a large organization.
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Research Associate
2.9
9 April 2026
Solid Job Security for Lab Professionals
Pros: Job security here is pretty strong, especially for those in the biotechnology industry. As a Research Associate, I never really worried about layoffs. It's a large corporate environment, so things feel stable.
Cons: Growth can feel slow, sometimes it's hard to move up without a lot of internal networking. The work can get a bit repetitive, even for scientific research. Pay is decent, but not always competitive with smaller, faster-paced companies.
Advice to Management: Focus more on clear pathways for internal promotion and make pay raises more consistent with industry benchmarks. It would help retain talent.
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Manufacturing Engineer
2.9
9 April 2026
Good Stability for Manufacturing Engineers
Pros: Job security here is pretty solid, especially for manufacturing roles like mine in Carlsbad, CA. They're a global company in the life science industry, so there's always demand for their products. The benefits package is decent too, with good health insurance.
Cons: Career growth can feel slow; it's a big corporate ladder. Getting promotions takes a while, and the pay raises aren't always what you'd hope for given the responsibilities. Work-life balance can get tough during peak production cycles.
Advice to Management: Try to streamline the promotion process and offer more competitive salary increases for experienced engineers. Recognize top performers more visibly.
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Research Scientist
3.0
5 April 2026
Decent Place, Career Growth Can Be Slow
Pros: As a Research Scientist, I got to dive into some really interesting projects in the biotech industry. The facilities are top-notch in the Carlsbad, CA office, and the benefits package is pretty solid for a big company.
Cons: Career growth is definitely a challenge here. It's tough to move up unless someone leaves, so internal promotions for Research Scientist roles are pretty rare. You can get pigeonholed easily, which is frustrating if you're looking to advance.
Advice to Management: Focus on creating clearer paths for internal promotions and development. Employees want to see opportunities to advance without having to leave the company.
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Research Scientist
3.0
4 April 2026
Solid Benefits, But Pay Could Improve
Pros: The health insurance package is pretty good, and the 401k matching is decent for a big corporate company. PTO accrual for a Research Scientist is fair. It's a stable job in the life science industry.
Cons: The base salary for my role in Carlsbad, CA felt a bit low compared to the cost of living. Don't expect huge annual bonuses. Raises aren't always what you'd hope for after a strong performance review.
Advice to Management: Re-evaluate compensation bands for experienced Research Scientist roles. It's tough to retain top talent when pay isn't competitive with the market.
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Lab Technician
3.0
3 April 2026
Okay Pay, Benefits Could Be Stronger
Pros: The hourly pay for a Lab Technician was actually pretty good. They do have a solid 401k match, which is a big plus. Health insurance options are also generally decent.
Cons: Annual raises don't keep up with inflation, which is tough. The vacation accrual felt slow, especially for a large corporate employer. Sometimes you feel a bit undervalued compared to other big biotech companies.
Advice to Management: Look into more competitive annual salary adjustments and increase vacation time accrual, especially for long-term employees.
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Research Associate
3.0
1 April 2026
Decent place for scientific research, but watch flexibility
Pros: You get a stable job in the life sciences field. Expectations for Research Associate tasks are pretty clear. The Carlsbad office has decent lab facilities, so you work with good equipment. Plus, it's a consistent 9-to-5 schedule if you like routine.
Cons: Work flexibility isn't really a thing here. There are almost zero remote work options for most lab roles, making it strict onsite. Managers often expect you to be in the lab even for tasks you could do elsewhere. It feels a bit behind other companies on hybrid or WFH policies.
Advice to Management: Consider more hybrid options for scientific research roles that don't absolutely require constant lab presence. Trust your staff more to manage their time efficiently.
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