5N Plus Inc.
Process Engineer - Semiconductor Manufacturing
5N Plus Inc., Saint George, Utah, United States, 84770
Process Engineer – Semiconductor Manufacturing
Location: St. George, Utah Type: Full-time, Salaried
Overview 5N Plus is a global leader in the production of engineered materials and specialty chemicals with facilities in North America, Europe and Asia, delivering critical components for advanced technologies in industries such as aerospace, medical imaging, infrared sensing, and renewable energy. At our state-of-the-art facility in St. George, Utah, we manufacture high-purity semiconductor materials used in some of the world's most demanding environments, including satellites, provide high-definition medical imaging and infrared vision.
Why work for 5N Plus
Work with cutting-edge technologies in a global company
Excellent benefits and a 401(k) match
Supportive team culture with a commitment to safety, quality, and innovation
Opportunities for growth, learning, and development
5N Plus Semiconductors is an equal-opportunity employer. We are committed to building a diverse and inclusive workplace. All qualified applicants will receive consideration without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability, or veteran status.
Key Responsibilities Mechanical Process Development & Optimization
Develop, refine, and implement manufacturing processes for semiconductor wafer production, from crystal growth to final wafer preparation.
Optimize process equipment performance through mechanical redesign, component upgrades, and control system improvements.
Design and validate tooling, fixtures, and automation systems to enhance throughput, precision, and repeatability.
Machine Building & Equipment Engineering
Lead design, modification, and integration projects for custom manufacturing equipment.
Collaborate with vendors and in-house teams to build or retrofit machines for high-precision manufacturing.
Apply mechanical engineering principles to improve durability, ease of maintenance, and operator safety.
High-Purity Metals Refining Support
Develop and improve mechanical systems for high-purity metals refining processes.
Support material handling, casting, and forming operations with engineered solutions.
Work closely with process engineers to ensure mechanical systems meet cleanliness and contamination control requirements.
Process Monitoring & Control
Track and analyze mechanical performance and process parameters (pressure, force, temperature, vibration, etc.).
Implement statistical process control and equipment reliability monitoring systems.
Project Execution
Lead projects from concept through installation and commissioning.
Collaborate cross-functionally to integrate mechanical systems with chemical, thermal, and electrical process requirements.
Manage timelines, budgets, and vendor relationships.
Quality & Safety
Maintain product quality standards through inspections, measurements, and documented procedures.
Ensure compliance with environmental, health, and safety standards, with a proactive risk-reduction approach.
Conduct mechanical root cause analysis and implement corrective actions.
Technical Leadership
Mentor technicians and junior engineers in mechanical troubleshooting, machine design, and process control.
Provide mechanical expertise for cross-functional problem-solving teams.
Required Qualifications
Bachelor's degree in Mechanical Engineering (or closely related discipline)
5+ years of engineering experience in semiconductor manufacturing, precision machining, high-purity metals refining, or other high-tech process industries
Proven success in process equipment optimization and mechanical system reliability
Proficiency in CAD design and mechanical modeling software
Strong understanding of statistical process control and equipment performance analysis
Excellent problem-solving, troubleshooting, and root cause analysis skills
Ability to work in a cleanroom environment and follow strict contamination control protocols
Capability to lift and handle up to 25 pounds regularly, and occasionally up to 50 pounds
Preferred Qualifications
Master's degree in Mechanical Engineering or related field
Experience with wafer manufacturing, crystal growth, or CMP (Chemical Mechanical Planarization)
Six Sigma or Lean Manufacturing certification
Experience in precision motion control, vacuum systems, or vibration control
Project management experience in capital equipment upgrades or machine building
Familiarity with automation and integration of mechanical systems in manufacturing
Work Environment & Physical Requirements
Cleanroom environment requiring proper gowning (cleanroom suit, hood, booties)
Use of appropriate PPE when working with specialized materials
Regular standing, reaching, and fine mechanical assembly work
Occasional requirement to stoop, kneel, crouch, or climb ladders
May occasionally require respirator use
Company Values We Expect All Team Members To Demonstrate
Proactive commitment to Environmental, Health & Safety
Ownership, integrity, urgency, and attention to detail
Collaboration, professionalism, and open communication
Continuous improvement mindset and celebrating team successes
Schedule & Benefits
Monday through Friday, 40+ hours per week
On-call rotation for production support (24/7)
Flexibility for overtime during high-volume periods
Comprehensive medical, dental, and vision coverage
401(k) with company match
Paid time off, holidays, and performance bonus opportunities
Professional development support and training
5N Plus values flexibility and teamwork. While this job description outlines primary duties, qualifications, and job scope, we expect each associate to offer their services wherever and whenever necessary to ensure the success of our endeavors.
Join our team of innovators and help shape the future of semiconductor technology!
Job Posted by ApplicantPro
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Location: St. George, Utah Type: Full-time, Salaried
Overview 5N Plus is a global leader in the production of engineered materials and specialty chemicals with facilities in North America, Europe and Asia, delivering critical components for advanced technologies in industries such as aerospace, medical imaging, infrared sensing, and renewable energy. At our state-of-the-art facility in St. George, Utah, we manufacture high-purity semiconductor materials used in some of the world's most demanding environments, including satellites, provide high-definition medical imaging and infrared vision.
Why work for 5N Plus
Work with cutting-edge technologies in a global company
Excellent benefits and a 401(k) match
Supportive team culture with a commitment to safety, quality, and innovation
Opportunities for growth, learning, and development
5N Plus Semiconductors is an equal-opportunity employer. We are committed to building a diverse and inclusive workplace. All qualified applicants will receive consideration without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability, or veteran status.
Key Responsibilities Mechanical Process Development & Optimization
Develop, refine, and implement manufacturing processes for semiconductor wafer production, from crystal growth to final wafer preparation.
Optimize process equipment performance through mechanical redesign, component upgrades, and control system improvements.
Design and validate tooling, fixtures, and automation systems to enhance throughput, precision, and repeatability.
Machine Building & Equipment Engineering
Lead design, modification, and integration projects for custom manufacturing equipment.
Collaborate with vendors and in-house teams to build or retrofit machines for high-precision manufacturing.
Apply mechanical engineering principles to improve durability, ease of maintenance, and operator safety.
High-Purity Metals Refining Support
Develop and improve mechanical systems for high-purity metals refining processes.
Support material handling, casting, and forming operations with engineered solutions.
Work closely with process engineers to ensure mechanical systems meet cleanliness and contamination control requirements.
Process Monitoring & Control
Track and analyze mechanical performance and process parameters (pressure, force, temperature, vibration, etc.).
Implement statistical process control and equipment reliability monitoring systems.
Project Execution
Lead projects from concept through installation and commissioning.
Collaborate cross-functionally to integrate mechanical systems with chemical, thermal, and electrical process requirements.
Manage timelines, budgets, and vendor relationships.
Quality & Safety
Maintain product quality standards through inspections, measurements, and documented procedures.
Ensure compliance with environmental, health, and safety standards, with a proactive risk-reduction approach.
Conduct mechanical root cause analysis and implement corrective actions.
Technical Leadership
Mentor technicians and junior engineers in mechanical troubleshooting, machine design, and process control.
Provide mechanical expertise for cross-functional problem-solving teams.
Required Qualifications
Bachelor's degree in Mechanical Engineering (or closely related discipline)
5+ years of engineering experience in semiconductor manufacturing, precision machining, high-purity metals refining, or other high-tech process industries
Proven success in process equipment optimization and mechanical system reliability
Proficiency in CAD design and mechanical modeling software
Strong understanding of statistical process control and equipment performance analysis
Excellent problem-solving, troubleshooting, and root cause analysis skills
Ability to work in a cleanroom environment and follow strict contamination control protocols
Capability to lift and handle up to 25 pounds regularly, and occasionally up to 50 pounds
Preferred Qualifications
Master's degree in Mechanical Engineering or related field
Experience with wafer manufacturing, crystal growth, or CMP (Chemical Mechanical Planarization)
Six Sigma or Lean Manufacturing certification
Experience in precision motion control, vacuum systems, or vibration control
Project management experience in capital equipment upgrades or machine building
Familiarity with automation and integration of mechanical systems in manufacturing
Work Environment & Physical Requirements
Cleanroom environment requiring proper gowning (cleanroom suit, hood, booties)
Use of appropriate PPE when working with specialized materials
Regular standing, reaching, and fine mechanical assembly work
Occasional requirement to stoop, kneel, crouch, or climb ladders
May occasionally require respirator use
Company Values We Expect All Team Members To Demonstrate
Proactive commitment to Environmental, Health & Safety
Ownership, integrity, urgency, and attention to detail
Collaboration, professionalism, and open communication
Continuous improvement mindset and celebrating team successes
Schedule & Benefits
Monday through Friday, 40+ hours per week
On-call rotation for production support (24/7)
Flexibility for overtime during high-volume periods
Comprehensive medical, dental, and vision coverage
401(k) with company match
Paid time off, holidays, and performance bonus opportunities
Professional development support and training
5N Plus values flexibility and teamwork. While this job description outlines primary duties, qualifications, and job scope, we expect each associate to offer their services wherever and whenever necessary to ensure the success of our endeavors.
Join our team of innovators and help shape the future of semiconductor technology!
Job Posted by ApplicantPro
#J-18808-Ljbffr