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Overall employee rating

2.9
Based on 7 reviews
5
4
3
2
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Detail Ratings
Work life balance
3.0
Career Growth
2.0
Work flexibility
3.0
Job Security
4.0
Pay and benefits
3.0
Leadership
2.0
Company Culture
3.0
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Software Engineer
3.0
6 April 2026
Okay management, but senior leadership is detached.
Pros: My direct manager was great and really supported my growth as a Software Engineer. The team leads in the Irvine, CA office were pretty solid too, making for a decent day-to-day experience. There's good job stability in the medical device industry here.
Cons: Higher leadership often seems out of touch with what's happening on the ground. Decisions for our healthcare tech products can take forever to get made. Plus, communication from the top about strategy, especially with our hybrid work model, isn't always clear.
Advice to Management: Try to be more visible and transparent with the teams. It'd really help if senior leadership understood the daily challenges faced by engineers working on these complex medical device projects. Open communication about the hybrid work model and its future would also be appreciated.
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Software Engineer
2.7
3 March 2026
Good for experience, job security is okay
Pros: It's a big player in the medical technology space, so that gives some comfort. There's usually a decent workload, so you don't feel like your role is pointless. Working in the Irvine, CA office, you get pretty good benefits, which helps.
Cons: As a Software Engineer, projects shift pretty often, and sometimes teams get reorganized. I've seen some layoffs, so job security isn't guaranteed, especially if a product line isn't doing great. It doesn't always feel like a super stable 'forever' kind of place.
Advice to Management: Focus on clearer communication regarding long-term project stability and future plans to ease employee concerns about job security.
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Software Engineer
2.9
27 February 2026
Pay is Okay, Benefits Could Be Better
Pros: As a Software Engineer here, the base salary was pretty decent for medical technology. I got some RSUs too, which was a nice perk for a while. The pay isn't bad for the Irvine, CA area.
Cons: But the health insurance costs are pretty high, especially for families. The 401k match is just okay, nothing special like big tech firms. I felt the overall compensation package could be much stronger.
Advice to Management: Take a serious look at the employee benefits package. High healthcare costs are a real deterrent for many, especially when trying to compete for top engineering talent.
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Software Engineer
2.9
14 February 2026
Masimo's Culture Is Okay, Room for Improvement
Pros: The team I worked with was solid. There's a real sense of mission working on patient monitoring technology, which is cool. Decent benefits and you feel like you're doing something important in health tech.
Cons: The culture can feel a bit old-school sometimes. There's a lot of micromanagement, which really bogs down innovation, especially for Software Engineer roles. Work-life balance can get tough due to tight deadlines, and the hybrid model isn't always consistent.
Advice to Management: Focus on empowering teams and less on micromanagement. Update some of the corporate processes to allow more agile development for tech roles. Really listen to feedback on work-life balance from the Irvine office.
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Software Engineer
2.9
14 February 2026
Career Growth Can Be Slow at Masimo
Pros: You'll definitely learn a lot working in the medical device industry. There's interesting, cutting-edge tech for a Software Engineer. The hybrid model for the Irvine, CA office is pretty flexible.
Cons: Career growth here isn't always straightforward. Promotions feel few and far between for tech roles. There's not much clear mentorship or defined paths to move up.
Advice to Management: Focus on clearer career paths and more robust mentorship programs for your engineers. It's tough to see where you're going without a roadmap.
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Software Engineer
2.7
8 February 2026
Solid job, culture can feel a bit old school
Pros: The job security is good for the medical device industry, and the benefits package is decent. You get to work on products that actually help people, which is a big plus as a Software Engineer.
Cons: Company culture can feel a bit rigid sometimes; it's definitely a corporate environment. There's not a ton of work flexibility or WFH options for most roles, especially if you're working onsite in the Irvine office.
Advice to Management: Try to embrace more modern work arrangements and listen to employee feedback on culture initiatives. A little more flexibility would go a long way.
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Software Engineer
3.0
28 January 2026
Growth can be slow in this corporate environment
Pros: You learn a lot about patient monitoring technology here. The projects are complex, which is good for technical skills. You get solid exposure to the medical device industry, which looks decent on a resume.
Cons: Career progression for a Software Engineer feels really slow. There aren't many clear paths to advance, even in the Irvine office. You pretty much stay in your lane unless you actively fight for something new.
Advice to Management: Management needs to create clearer career paths for individual contributors, especially for engineering roles. Encourage internal mobility more and provide actual mentorship programs.
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