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Overall employee rating

2.9
Based on 13 reviews
5
4
3
2
1
Detail Ratings
Work life balance
3.0
Career Growth
3.0
Work flexibility
2.0
Job Security
4.0
Pay and benefits
3.0
Leadership
3.0
Company Culture
3.0
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Software Engineer
3.1
21 April 2026
Okay Pay, Solid Benefits at onsemi
Pros: The benefits package here is pretty solid, especially the health insurance. As a Software Engineer in the semiconductor industry, I appreciate having decent coverage. The 401k match is also a nice perk, it helps build up savings.
Cons: Base pay isn't as competitive as I've seen at other big tech companies. Annual raises feel really small, it's tough to keep up with inflation. It feels like they could do more to attract top talent in the Phoenix, AZ office.
Advice to Management: Seriously review the compensation structure. Increase base salaries and make annual raises more impactful to stay competitive with other companies in the tech sector.
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Junior Electrical Engineer
3.0
17 April 2026
Okay pay, but don't expect big bonuses
Pros: The base salary for a Junior Electrical Engineer is decent, especially in the Phoenix office. You get a good benefits package, including health insurance and a solid 401k match, which is pretty standard for a big corporate company like onsemi. There's good job security too.
Cons: Annual raises aren't huge, and the bonus structure can be confusing. It feels like compensation isn't keeping up with market rates for analog design engineers. I've seen better total compensation at other places in the semiconductor industry.
Advice to Management: Review compensation bands regularly to stay competitive, especially for experienced engineering talent. Be more transparent about bonus calculations.
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Hardware Engineer
3.0
4 April 2026
Culture is okay, but it's a corporate giant
Pros: There's good job security here, especially if you're an experienced Hardware Engineer. The pay and benefits are pretty solid for the semiconductor industry. My team in the Phoenix office was mostly supportive, which made daily tasks decent.
Cons: The company culture can feel really corporate and slow. It's tough to get new ideas moving, and there's too much red tape. Work-life balance can get tricky, often leading to more than 40-hour weeks for a Hardware Engineer.
Advice to Management: Focus on empowering teams more and cutting down on bureaucratic processes. It would make a huge difference in morale and innovation for employees.
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Latest jobs from onsemi

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Process Engineer
3.0
3 April 2026
Work-life balance is tough in the fab
Pros: There's solid job security here, which is nice for a large corporate. You learn a ton about semiconductor manufacturing and the tech is cutting-edge. The pay for engineers is decent, helping make up for the hours a bit.
Cons: The work-life balance is definitely a struggle, particularly for onsite Process Engineer roles. Expect long hours, sometimes over 50-60 hours a week, especially when issues pop up in wafer production. WFH isn't really an option if you're working directly with the fab equipment.
Advice to Management: Management needs to figure out how to staff better to reduce the workload for engineers, especially in the Phoenix, AZ fab. Burnout is a real issue.
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Senior Firmware Engineer
3.1
31 March 2026
Onsemi Culture is hit or miss, depends on team
Pros: I've worked as a Senior Firmware Engineer here for a few years, and the team collaboration in my group was really solid. We had a decent hybrid work setup too, which helps with flexibility. There's good camaraderie if you're lucky with your direct team in the Phoenix, AZ office.
Cons: The overall company culture can feel a bit fragmented, especially after all the changes in the semiconductor industry. It's tough to get clear direction from upper management sometimes. Bureaucracy can really slow things down for innovation.
Advice to Management: Focus on unifying the company culture and improving communication from the top down. Empower teams more.
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Senior Test Engineer
2.7
5 March 2026
Job Security is a Bit Up and Down
Pros: We do have some really solid projects, especially in power management and intelligent sensing. This makes me feel a bit safer as a Senior Test Engineer. When things are good, there's plenty of work and the team culture is decent.
Cons: It's tough when the market turns. There have been recent layoffs across the semiconductor industry, and onsemi isn't immune. Management sometimes makes decisions that make you wonder about long-term stability. You can't always count on things staying the same here in the Phoenix office.
Advice to Management: Be more transparent about future plans, especially when market conditions change. Employees really need to feel secure, and clear communication can help with that during uncertain times.
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Process Engineer
2.6
28 February 2026
Culture is okay, but it's changing slowly.
Pros: The people you work with directly are generally solid. I've met some really smart folks in the Phoenix, AZ office. There's good knowledge sharing in semiconductor manufacturing.
Cons: Upper management often feels disconnected. It's a very corporate environment, not much room for fresh ideas as a Process Engineer. The old ways die hard here.
Advice to Management: Listen more to the teams on the floor. Empower middle management. Foster innovation at all levels, not just top-down directives.
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Electrical Engineer
2.9
14 February 2026
Leadership is a Mixed Bag Here
Pros: Some senior leaders really know their stuff in semiconductor manufacturing. They're good at guiding the larger technical vision. I had a solid manager who supported my project work as an Electrical Engineer.
Cons: Upper management often feels out of touch with daily engineering challenges. There's a lot of corporate bureaucracy which slows down decisions. It can be tough to get resources for new product development at this big tech company.
Advice to Management: Listen more to the engineering teams. Improve communication between different levels of leadership.
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Process Engineer
2.9
10 February 2026
Career Growth for Engineers is Tough at Onsemi
Pros: Job security is solid, which is a big plus for a big corporate company like onsemi. The benefits package is decent, and you're working in the critical power electronics sector. It's a stable environment if you're comfortable staying in one role for a while.
Cons: Career progression for an onsite Process Engineer felt really stagnant. There aren't many clear paths for advancement, and internal promotions are rare. You'll likely hit a ceiling unless you actively seek opportunities outside, which isn't ideal for someone looking to grow in a large chip manufacturer.
Advice to Management: Invest more in formal career development programs and create clearer pathways for internal promotions, especially for experienced engineers. Recognize that not everyone wants to stay in the same role for five-plus years.
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Senior Design Engineer
3.0
28 January 2026
Solid culture, but it's a big corporate machine
Pros: I liked my immediate team. There's a lot of knowledge among the semiconductor design engineers. For onsite collaboration, it's pretty good, you learn a lot if you're willing.
Cons: It's a really big corporate environment, so things move slowly. Bureaucracy can kill good ideas. The company culture sometimes feels resistant to change, which is tough.
Advice to Management: Try to empower individual teams more. Cut down on the layers of approval. A more agile and modern approach to company culture would help attract and keep talent.
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