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Process Engineer Jobs in Arizona (NOW HIRING)

Worley

Principal Process Engineer

Mesa, AZ · On-site

Summary We are seeking a Principal Process Engineer with mining and minerals experience for supporting process engineering front end studies and design development. The ideal candidate will also be ...

Bechtel

Senior Process Engineer

Chandler, AZ

$102K - $132K/yr

Bechtel is seeking a Senior Process Engineer to join the Process Engineering department within the Manufacturing and Technology Business Unit (M&T). The role will report to the Process Engineering ...

TSMC

Module Process Engineer

Phoenix, AZ · On-site

As a Process Engineer , you will focus on delivering a robust and efficient semiconductor manufacturing process with data driven analytics and systematic problem-solving skills. * CMP : Chemical ...

TSMC

Module Process Engineer

Phoenix, AZ · On-site

As a Process Engineer , you will focus on delivering a robust and efficient semiconductor manufacturing process with data driven analytics and systematic problem-solving skills. * CMP : Chemical ...

Fujifilm

Associate Process Engineer

Mesa, AZ

The Role The Associate Process Engineer will be responsible to provide the support to monitor, troubleshoot and report performance of high-volume manufacturing processes in a safe, environmentally ...

Fujifilm

Associate Process Engineer

Mesa, AZ · On-site

The Role The Associate Process Engineer will be responsible to provide the support to monitor, troubleshoot and report performance of high-volume manufacturing processes in a safe, environmentally ...

Fujifilm

Associate Process Engineer

Mesa, AZ · On-site

The Role The Associate Process Engineer will be responsible to provide the support to monitor, troubleshoot and report performance of high-volume manufacturing processes in a safe, environmentally ...

Bechtel

Senior Process Engineer

Chandler, AZ · On-site

$102K - $132K/yr

Reporting to the Process Engineering Group Supervisor, this role provides technical coordination, discipline execution, and interface management for high-purity gas and chemical systems. The position ...

ASM

Principal Process Engineer

Phoenix, AZ · On-site

As a Principal Process Engineer at ASM, you will work with semiconductor processing and analytical equipment to research, develop and optimize processes focused on oxidation, annealing, curing ...

WilsonCTS

Senior Process Engineer

Tempe, AZ · Hybrid

$65 - $68/hr

Senior Process Engineer - New Product Introduction (NPI) Location: Tempe, AZ (Hybrid - 4 Days Onsite) Duration: 6-Month Contract Pay Rate: $65-$68 per hour Schedule: Monday-Friday | 8:00 AM - 5:00 PM ...

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All JobsProcess Engineer JobsProcess Engineer Jobs in Arizona

Process Engineer information

See Arizona salary details

$46.1K

$85.8K

$132.8K

How much do process engineer jobs pay per year?

As of Jul 10, 2026, the average yearly pay for process engineer in Arizona is $85,750.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,400.00 and $96,000.00 per year, depending on experience, location, and employer.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

What are some common challenges Process Engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What are Process Engineers?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What are the key skills and qualifications needed to thrive as a Process Engineer, and why are they important?

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the role of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like Six Sigma and CAD software, often working in industrial or manufacturing environments. Certification such as a Professional Engineer (PE) license can enhance career prospects.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and chemical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. These roles typically require specialized knowledge, advanced degrees, and sometimes professional certifications like PE or PMP.

What Is a Process Engineer?

As a process engineer, often called a chemical engineer, you are responsible for creating efficient manufacturing processes in the manufacturing industry. You will evaluate current chemical processes and modify them as needed to ensure efficiency and profitability are maximized. You will also monitor processes for safety and environmental impact and seek to improve them whenever possible. Your responsibilities may vary depending on the particular industry in which you work and specialized skills sets may be required.

What do process engineers actually do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and control systems, often working closely with production teams and utilizing industry standards. Their role ensures that manufacturing operations run smoothly and meet quality and safety standards.
More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in Arizona? The most popular types of Process Engineer jobs in Arizona are:
What are popular job titles related to Process Engineer jobs in Arizona? For Process Engineer jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Process Engineer jobs in Arizona look for? The top searched job categories for Process Engineer jobs in Arizona are:
What cities in Arizona are hiring for Process Engineer jobs? Cities in Arizona with the most Process Engineer job openings:
What are popular job titles related to Process Engineer jobs in AZ? For Process Engineer jobs in AZ, the most frequently searched job titles are:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Arizona as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, and 12% Contract. Highlights an 100% In-person job distribution, with an average salary of $85,750 per year, or $41.2 per hour.
Principal Process Engineer

Principal Process Engineer

Worley

Mesa, AZ • On-site

Full-time

Posted 2 days ago

Worley rating

8.1

Company rating: 8.1 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

123rd of 359 rated engineering

Job description

About us
Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.
Summary
We are seeking a Principal Process Engineer with mining and minerals experience for supporting process engineering front end studies and design development. The ideal candidate will also be expected to move into detailed engineering, commissioning, and start-up activities, if required. The purpose of this role is to support delivery of successful projects and programs. You will provide process engineering services to Worley and its customers, including technical support and supervision within the process engineering team.
Responsibilities
  • Assists with development, planning and coordination of complex engineering designs entailing technical specifications and detailed planning in the early phases of projects conceptual through feasibility studies.
  • Develops solutions to complex problems that require a high degree of innovation and ingenuity.
  • Act as a lead discipline engineer on projects or studies.
  • Implements, modifies, and maintains processes related to the extraction of base and precious metals.
  • Calculates and organizes data for process flow sheets including instrumentation and control considerations.
  • Models processes and unit operations.
  • Prepares specifications and operating instructions for processing equipment.
  • Develops process flow diagram to define heat and material balance.
  • Develops process specifications such as comminution, flotation, dewatering, pressure oxidation, heap leaching, etc.
  • Participates in planning, cost development and management, and scheduling for assigned projects.
  • Directs activities to ensure that construction, installation, and operational testing conform to functional specifications, recognized codes and standards, and customer requirements.
  • Maintains effective communication with project team members and with the customer.
  • Excellent oral and written communication skills required.

Qualifications
Required
  • Bachelor's degree in Metallurgical Engineering, Mineral Processing, Chemical Engineering or equivalent.
  • Principal/Lead level (12+) years of mining and minerals experience.
  • Hydrometallurgy experience especially in the following areas; comminution, ion exchange, thickeners/clarifiers, filtration, and other solid-liquid separation operations, slurry pumping, precipitation, flotation, drying/calcining, heat exchangers, solvent extraction, electrowinning, refining, leaching, crystallization, pumping/piping, instrumentation and process control, and simulation software, etc.
  • Senior experience of combined process engineering and operations experience with large flotation concentrators, high-pressure autoclaves, solvent-extraction, electrowinning, soda ash or potash operations, and precious metal heap leaching.
  • Proven experience delivering process engineering in an EPCM/Engineering Services environment.
  • Experience across conceptual studies, PFS, FS and detailed engineering, including commissioning support.

Preferred
  • Licensed Professional Engineer in Arizona (or able to obtain one in short term).
  • Advanced MS Office skills (Word, Excel, PowerPoint) preferred.

Additional Skills
  • Excellent verbal and written communication skills, with the ability to interact effectively with diverse clients.
  • Strong analytical and problem-solving abilities to address complex technical and operational challenges.
  • Demonstrated leadership in managing critical projects with a focus on safety, efficiency and value optimization.

Moving forward together
We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.
And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.
And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

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