Chemical Engineer II

RASIRC; San Diego (CA); On-site; USD 85,000 - 100,000; Full time

Benefits offered by this job

Training program

Health and wellness benefits

Paid time off

401k with company match

Job summary

RASIRC is seeking a passionate and dynamic Chemical Engineer II to join our team in San Diego, CA. You will advance high-purity chemical manufacturing processes, focusing on scaling, optimization, and operational excellence, with a strong emphasis on BRUTE Hydrazine commercialization efforts.

Ideal candidates have 5–8 years in semiconductor or high-purity chemical manufacturing, a B.S. in Chemical Engineering, and proficiency in process design, data analysis, and cross-functional collaboration.

Qualifications

• Bachelor’s degree in Chemical Engineering (required).
• 5–8 years of relevant industry experience (semiconductor or high-purity chemical manufacturing preferred).
• Strong understanding of chemical process design, scale-up, and optimization.
• Experience working with hazardous chemicals and high-purity systems.
• Familiarity with ISO-certified manufacturing environments.
• Strong analytical, troubleshooting, and data analysis skills.
• Experience with process control systems and data logging tools.
• Ability to travel (~10%) as needed.
• Ability to work in controlled environments while following all safety and cleanliness protocols.
• Ability to lift approximately 35 lbs.

Responsibilities

• Lead operation, monitoring, and optimization of chemical process systems producing high-purity specialty chemicals.
• Identify process inefficiencies and implement data-driven improvements.
• Support advanced troubleshooting of complex chemical and mechanical systems.
• Take ownership of key portions of HVM plant readiness and scale-up activities.
• Lead process validation, qualification, and transition to commercial production.
• Collaborate on system design improvements and capital projects.
• Analyze production and quality data to drive process improvements and yield optimization.
• Develop detailed technical reports, KPIs, and performance dashboards.
• Present findings and recommendations to leadership.
• Lead cross-functional initiatives focused on efficiency, cost reduction, and reliability.
• Drive updates to SOPs, work instructions, and best practices.
• Support Lean, Six Sigma, or similar process improvement methodologies.
• Ensure strict adherence to safety protocols involving hazardous chemicals.
• Lead or participate in Hazard Reviews, PHA/HAZOP activities.
• Maintain compliance with ISO and semiconductor industry standards.
• Lead root cause analysis and corrective actions for process and equipment issues.
• Partner with maintenance and engineering teams to improve system reliability.
• Collaborate with manufacturing, quality, R&D, and supply chain teams.
• Mentor junior engineers and technicians.
• Support training and knowledge transfer across teams.

Skills

Analytical skills

Troubleshooting

Data analysis

Data logging

Education

Bachelor’s degree in Chemical Engineering

Tools

Process control systems

Data logging tools

Job description

RASIRC is seeking a passionate and dynamic Chemical Engineer II to join our team. If you're someone who thrives in a fast-paced environment, enjoys collaborating with diverse teams, and is committed to making a meaningful impact, we want to hear from you!

U.S. Citizenship:

Please note that RASIRC does not assume the responsibility to sponsor employees, US citizenship or Permanent Resident Certificate (Green Card) is required for this job.

Our Mission:

RASIRC is the innovation leader in the creation and delivery of liquid generated gas reactants that enable semiconductor and related processes.

Company Culture:

Our values are at the forefront of our tasks and interactions every day both with coworkers as well as customers.

These values include:

• Customer Focused Innovation
• Integrity
• Teamwork
• Open Communication
• Efficiency
• Learning

Position Overview:

The Chemical Engineer II will play a key role in advancing RASIRC’s high-purity chemical manufacturing processes, with a strong focus on scaling, optimization, and operational excellence. Building on foundational engineering experience, this role independently supports process development, high-volume manufacturing (HVM) readiness, and continuous improvement initiatives, particularly for BRUTE Hydrazine commercialization efforts.

Key Responsibilities:

Process Design & Optimization

• Lead operation, monitoring, and optimization of chemical process systems producing high-purity specialty chemicals
• Identify process inefficiencies and implement data-driven improvements
• Support advanced troubleshooting of complex chemical and mechanical systems

BRUTE Hydrazine Commercialization

• Take ownership of key portions of HVM plant readiness and scale-up activities
• Lead process validation, qualification, and transition to commercial production
• Collaborate on system design improvements and capital projects

Data Analysis & Reporting

• Analyze production and quality data to drive process improvements and yield optimization
• Develop detailed technical reports, KPIs, and performance dashboards
• Present findings and recommendations to leadership

Continuous Improvement

• Lead cross-functional initiatives focused on efficiency, cost reduction, and reliability
• Drive updates to SOPs, work instructions, and best practices
• Support Lean, Six Sigma, or similar process improvement methodologies

Safety, Quality & Compliance

• Ensure strict adherence to safety protocols involving hazardous chemicals
• Lead or participate in Hazard Reviews, PHA/HAZOP activities
• Maintain compliance with ISO and semiconductor industry standards

Maintenance & Troubleshooting

• Lead root cause analysis and corrective actions for process and equipment issues
• Partner with maintenance and engineering teams to improve system reliability

Cross-Functional Leadership

• Collaborate with manufacturing, quality, R&D, and supply chain teams
• Mentor junior engineers and technicians
• Support training and knowledge transfer across teams

Qualifications

• Education: Bachelor’s degree in Chemical Engineering (required)
• Experience: 5–8 years of relevant industry experience (semiconductor or high-purity chemical manufacturing preferred)
• Strong understanding of chemical process design, scale-up, and optimization
• Experience working with hazardous chemicals and high-purity systems
• Familiarity with ISO-certified manufacturing environments
• Strong analytical, troubleshooting, and data analysis skills
• Experience with process control systems and data logging tools
• Ability to travel (~10%) as needed
• Ability to work in controlled environments while following all safety and cleanliness protocols.
• Ability to lift approximately 35 lbs.

What We Offer:

• The salary range for this position is $85,000 to $100,000/ year depending on experience and qualifications.
• RASIRC values employee growth and development and with that has a comprehensive training program to ensure that you reach the goals of your position, as well as provide the resources needed for your future career goals.
• Health and Wellness Benefits: RASIRC pays 100% of the designated base plan with a multiple plan private exchange for employee health insurance for employees and 25% for dependents.
• Paid Time Off
• 401k with company match

Why You Should Join Us:

"RASIRC is a great place to work because what you do matters. We are small enough that you will know everyone who is part of the team, but RASIRC is big enough to tackle global issues." - Jeff Spiegelman, Founder

Equal Opportunity Employer:

RASIRC is an equal opportunity employer and values diversity in the workplace. We encourage candidates of all backgrounds to apply.

Join us in shaping the future of Semiconductors and making a difference in the world!