Overall employee rating

3.2
Based on 8 reviews
Rating distribution: 0 reviews rated 5 out of 5 stars. 0 reviews rated 4 out of 5 stars. 6 reviews rated 3 out of 5 stars. 2 reviews rated 2 out of 5 stars. 0 reviews rated 1 out of 5 stars.
5
4
3
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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
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8 Reviews

Latest update 29 April 2026
Search reviews about working at Nikkiso Clean Energy & Industrial Gases
Mechanical Engineer
3.7
29 April 2026
Stable Engineering Role with Good Learning
Pros: Nikkiso Clean Energy & Industrial Gases provides excellent job security for a Mechanical Engineer in the industrial gas sector. It's a stable company where I've gained extensive experience with cryogenic technology. My colleagues are very supportive, cultivating a strong company culture. Working on clean energy projects is genuinely rewarding.
Cons: Career growth can feel slow, with promotions often taking longer than expected. Several internal systems are outdated, impacting daily efficiency. Streamlining approval processes would greatly benefit engineers.
Advice to Management: Streamline promotion paths and invest more in modernizing internal systems to help engineers be more efficient. Improve communication around company-wide initiatives.
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Manufacturing Engineer
3.9
27 April 2026
Great Team & Collaborative Culture in Clean Energy
Pros: The collaborative culture at Nikkiso Clean Energy & Industrial Gases is a major plus. As a Manufacturing Engineer, I've found colleagues very supportive, which helps with learning about cryogenic tech and advanced manufacturing. It's a stable, team-oriented environment in Temecula, ideal for the clean energy industry.
Cons: Approval processes for new equipment or changes can sometimes be a bit slow. Streamlining these could definitely improve efficiency for manufacturing projects. It's a minor point, but it can occasionally affect project timelines.
Advice to Management: Streamline approval processes to enhance project efficiency.
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Project Engineer
2.9
28 March 2026
Leadership needs to improve communication and strategy
Pros: It's a stable company, definitely not a startup, which is good for job security in the industrial gases industry. As a Project Engineer, I did get to work on some interesting cryogenic equipment projects. The onsite team members were generally supportive and collaborative.
Cons: Leadership communication is often vague; it's hard to get clear direction for complex engineering tasks. Upper management often makes decisions that seem out of touch with daily operations for Project Engineer roles. There's not much work flexibility, even for minor things, which feels pretty rigid.
Advice to Management: Focus on clear, consistent communication from the top down. Listen more to the operational teams, especially in engineering, before making big strategic shifts.
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Latest jobs from Nikkiso Clean Energy & Industrial Gases

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Process Engineer
3.1
14 February 2026
Okay flexibility, but demanding for engineers.
Pros: As a Process Engineer, I appreciated the chance to work hybrid. It's nice to have some remote days, especially when dealing with documentation for clean energy projects. They do offer some decent work-life balance when you're not on a critical deadline.
Cons: The 'flexibility' often means being on call for industrial gases clients, so it's not truly flexible. Getting approval for fully remote work is tough, even if your role could support it outside the Houston office. It can feel like you're always tied to the office, despite the hybrid option.
Advice to Management: Really look into improving true work flexibility options for roles that don't require constant onsite presence. Trust your employees more for remote work.
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Manufacturing Engineer
3.0
5 February 2026
Okay for Work-Life Balance, Can Be Demanding
Pros: Most days you get your 40 hours here as a Manufacturing Engineer. The work in cryogenic systems is really engaging. It's a stable company in the clean energy sector, which is a big plus.
Cons: When big orders hit, we're sometimes expected to work past 5 PM in the manufacturing plant. Weekend work isn't super common, but it does happen. It's tough to plan too far ahead sometimes due to shifting priorities.
Advice to Management: Try to staff up more effectively for peak production periods to avoid burnout. Better project planning and communication about deadlines could really help employees manage their schedules.
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Process Engineer
3.0
31 January 2026
Growth is slow, but product is cool
Pros: You get to work on some really interesting cryogenic equipment and other industrial gas sector products. It's a solid, stable company which is good for gaining specialized experience. The onsite work environment is decent.
Cons: Career growth, especially as a Process Engineer, feels pretty slow here. There isn't a clear path for promotions or much formal mentorship in the Murrieta, CA office. It's tough to move up without looking externally.
Advice to Management: Develop clearer internal promotion tracks and invest more in formal mentorship programs for engineering staff. This would really help retain talent.
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Field Service Technician
2.9
15 December 2025
Solid Work in Industrial Gases, Good Job Security
Pros: I felt pretty secure in my Field Service Technician role. The industrial gases industry is always humming, so there's consistent demand for our cryogenic equipment maintenance. It's a pretty stable company if you're looking for that.
Cons: While job security is good for core roles like mine, upward mobility isn't always clear. It feels like you can get stuck without many internal opportunities, especially if you're not in the Southern California office very often. Growth opportunities felt limited.
Advice to Management: Work on clearer paths for career growth and internal promotions, especially for Field Service Technicians out in the field. It would help retain talent if people saw more opportunities to move up or switch roles within the clean energy sector.
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Mechanical Engineer
3.0
8 December 2025
Okay Culture for a Big Corporate Company
Pros: The team in the Houston, TX office is generally collaborative. As a Mechanical Engineer, I've had good support from my direct peers. There's a decent sense of camaraderie when working on specific cryogenic systems projects.
Cons: Company culture feels a bit slow to change. It's a large corporate company, so things can be bureaucratic. Recognition isn't always great, and some departments feel siloed from others.
Advice to Management: Try to foster more cross-departmental collaboration. Improve recognition programs for employees who go above and beyond, not just in engineering but across all roles supporting our industrial gas equipment. Make an effort to be more agile in decision-making.
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