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Assistant Process Engineer Jobs in Arizona (NOW HIRING)

SSOE, Inc.

Process Engineer

Scottsdale, AZ · On-site

... * Assist in the development of PFDs, P&IDs, and system layouts under the guidance of senior ... process engineering, preferably within a design-build or EPC environment. * Exposure to projects in ...

SSOE, Inc.

Process Engineer

Scottsdale, AZ

... * Assist in the development of PFDs, P&IDs, and system layouts under the guidance of senior ... process engineering, preferably within a design-build or EPC environment. * Exposure to projects in ...

CND Life Sciences

Process Engineer II

Scottsdale, AZ · On-site

$84K - $87K/yr

This engineering role builds upon foundational experience to lead targeted initiatives, support ... * Assist with troubleshooting and resolving operational deviations, process failures, or ...

Titan Circuits

Associate Process Engineer

Phoenix, AZ · On-site

The Associate Process Engineer supports the development, implementation, and optimization of PCBA ... Assist with maximizing the capability of Yamaha SMT machines, DEK and AVI screen printers, SPI ...

Black & Veatch

Sr Wastewater Process Engineer

Phoenix, AZ · On-site

$103K - $133K/yr

May assist with performance management process, mentoring, recognition, and any performance improvement actions required for junior engineers * Participate in coaching opportunities, career ...

Black & Veatch

Sr Wastewater Process Engineer

Phoenix, AZ · Hybrid

$103K - $133K/yr

May assist with performance management process, mentoring, recognition, and any performance improvement actions required for junior engineers * Participate in coaching opportunities, career ...

Stantec

Senior Process Engineer

Phoenix, AZ · On-site

$117K - $176K/yr

Your Opportunity The Sr. Process Engineer will be responsible for managing projects across the ... Champion technical growth in our engineering teams; * Assist in developing business plans to assist ...

Stantec

Senior Process Engineer

Phoenix, AZ · On-site

$117K - $176K/yr

Your Opportunity The Sr. Process Engineer will be responsible for managing projects across the ... Champion technical growth in our engineering teams; * Assist in developing business plans to assist ...

ASM

Engineer II, Process Engineering

Phoenix, AZ

Working closely with Process Engineers and technology development teams, this position enables ... * Assist in developing procedures, training materials, and best practices. * Support ...

Worley

Senior Process Engineer - US MMM

Mesa, AZ · On-site

$103K - $133K/yr

Provide metallurgical and process engineering support for crushing, grinding, classification ... issues. * Assist in developing commissioning plans and performance testing criteria for ...

ASM

Engineer II, Process Engineering

Phoenix, AZ · On-site

Working closely with Process Engineers and technology development teams, this position enables ... * Assist in developing procedures, training materials, and best practices. * Support ...

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All JobsProcess Engineer JobsAssistant Process Engineer JobsAssistant Process Engineer Jobs in Arizona

Assistant Process Engineer information

See Arizona salary details

$13

$23

$45

How much do assistant process engineer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant process engineer in Arizona is $23.74, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $27.55 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an assistant process engineer?

To thrive as an Assistant Process Engineer, a solid background in chemical or process engineering, analytical problem-solving skills, and a relevant engineering degree are essential. Familiarity with process simulation software (such as Aspen HYSYS or AutoCAD), data analysis tools, and safety regulations is typically required. Strong teamwork, effective communication, and attention to detail help individuals stand out in this role. These skills and qualities ensure efficient process optimization, safe operations, and successful collaboration within engineering teams.

How much does an assistant process engineer get paid?

The average salary for an assistant process engineer ranges from $55,000 to $75,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants with specialized skills or certifications can earn higher wages. Salaries often include benefits such as health insurance and paid time off.

What does an assistant process engineer do?

An assistant process engineer supports the development, implementation, and optimization of manufacturing or chemical processes. They assist in data collection, process troubleshooting, and ensuring safety and quality standards are met, often using tools like process simulation software. This role typically requires technical knowledge, problem-solving skills, and familiarity with industry regulations.

What is the difference between Assistant Process Engineer vs Process Engineer?

AspectAssistant Process EngineerProcess Engineer
QualificationsBachelor's in Engineering or related field, some certificationsBachelor's or higher in Engineering, often with more experience
Work EnvironmentSupportive, entry-level, team-basedMore autonomous, project management responsibilities
ResponsibilitiesAssist in process design, data collection, troubleshootingDesign, optimize, and oversee manufacturing processes

Assistant Process Engineers typically support process development and troubleshooting under supervision, while Process Engineers take on more independent responsibilities in designing and optimizing processes. Both roles require similar educational backgrounds, but Process Engineers usually have more experience and autonomy in their tasks.

What are some common challenges faced by assistant process engineers, and how can they effectively overcome them?

Assistant Process Engineers often encounter challenges such as adapting to rapidly changing project requirements, troubleshooting unexpected process inefficiencies, and balancing multiple tasks under tight deadlines. To navigate these obstacles, it's important to develop strong problem-solving skills, maintain clear communication with senior engineers and cross-functional teams, and stay organized through effective time management. Proactively seeking feedback and learning from experienced colleagues can also help in building confidence and technical expertise, paving the way for career progression.

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 Assistant Process Engineer jobs in Arizona?

For Assistant Process Engineer jobs in Arizona, the most frequently searched job titles are:

What job categories do people searching Assistant Process Engineer jobs in Arizona look for?

The top searched job categories for Assistant Process Engineer jobs in Arizona are:

What cities in Arizona are hiring for Assistant Process Engineer jobs?

Cities in Arizona with the most Assistant Process Engineer job openings:

Assistant Process Engineer jobs near you
Infographic showing various Assistant Process Engineer job openings in Arizona as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $49,377 per year, or $23.7 per hour.

Process Engineer

SSOE, Inc.

Scottsdale, AZ • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Overview
Imagine engineering the sophisticated fluid, gas, and chemical delivery systems that form the lifeblood of the world's most advanced semiconductor fabrication facilities. At SSOE you will continuously expand your expertise by confronting diverse and complex process engineering challenges unique to the semiconductor and advanced high-tech industrial sectors. From designing ultra-pure water (UPW) systems that deliver water cleaner than any found in nature, to engineering specialty gas and chemical distribution networks with exacting purity and safety requirements, to developing robust hazardous wastewater treatment solutions, your work will be at the intersection of precision, safety, and innovation. You'll be supported by access to advanced training, leading design and analysis tools including hydraulic modeling and pipe stress software, and a collaborative multidisciplinary culture. We foster your ambition with clear pathways for career progression, whether your aspiration is technical leadership, project management, or becoming a revered subject matter expert in high-purity process systems. All of this unfolds within a truly integrated team environment that champions knowledge sharing, innovation, and technical excellence, backed by the stability and proven delivery of a well-established firm.
We are seeking a Process Engineer to join our integrated design-build team, supporting the delivery of advanced technology, semiconductor, cleanroom, and mission-critical facilities. This role is well-suited for an engineer who has developed a solid foundation in process system design and is ready to take on greater responsibility in complex, high-performance environments. In this position, you will contribute to the design and execution of critical process systems that support cutting-edge manufacturing and operational performance. You will work closely with senior engineers and multidisciplinary teams to develop practical, efficient, and reliable engineering solutions while continuing to grow your technical expertise.
AI and Innovation
At SSOE, we don't just talk about the future, we build it. As a leader in industry AI adoption, we empower our team to work smarter by providing responsible access to the industry leading AI Large Language Models, vibe-coding platforms, and securely integrating advanced tools into every role. From day one, you'll receive the training and support needed to leverage AI as a core tool for enhancing productivity, sparking creativity, and streamlining complex workflows.
Responsibilities
  • Support the design and engineering of process systems, including fluid transfer, heat exchange, and high-purity piping systems.
  • Contribute to systems involving ultrapure water (UPW), high-purity water (HPW), specialty gases, chemical distribution, and wastewater treatment.
  • Perform engineering calculations such as flow analysis, pressure drop (friction loss), pump sizing, and basic heat transfer evaluations.
  • Assist in the development of PFDs, P&IDs, and system layouts under the guidance of senior engineers.
  • Participate in equipment selection and specification, including pumps, filtration systems, heat exchangers, and chemical delivery systems.
  • Collaborate with mechanical, electrical, and controls teams to ensure coordinated system design in a design-build environment.
  • Support field activities including construction coordination, system walkthroughs, and commissioning efforts.
  • Assist with troubleshooting and resolving technical issues during design and installation phases.
  • Ensure designs align with applicable codes, standards, and client requirements.

Qualifications
Required Qualifications:
  • Bachelor's degree in Chemical Engineering, Mechanical Engineering, or a related discipline.
  • 3-6 years of relevant experience in process engineering, preferably within a design-build or EPC environment.
  • Exposure to projects in semiconductor, advanced high-tech manufacturing, cleanroom, or mission-critical facilities.
  • Foundational knowledge in one or more of the following systems:
    • Ultrapure or high-purity water systems
    • Specialty gas and chemical distribution systems
    • Wastewater treatment systems (including solvent or acid systems)
    • Fluid transfer and pumping systems
    • Heat exchange systems
  • Understanding of piping systems, including basic pressure drop and material selection considerations.
  • Familiarity with PFDs and P&IDs.
  • Strong analytical, organizational, and problem-solving skills.
  • Ability to work effectively in a collaborative, fast-paced environment.

Preferred Qualifications
  • Engineer-in-Training (EIT) certification or progress toward Professional Engineer (PE) licensure.
  • Internship or project experience within semiconductor or advanced manufacturing facilities.
  • Familiarity with industry standards such as SEMI or ASME B31.3.
  • Exposure to commissioning, startup, or field support activities.

Compensation & Benefits:
SSOE offers a competitive total compensation package designed to support and empower our employees and their families.
  • Salary: $80,000 - $110,000 per year, commensurate with location, education, and depth of experience.
  • Incentives: Leadership bonus program and ownership investment opportunities. We believe the people who build SSOE should share in its success.
  • Health & Wellness: Comprehensive medical, dental, and vision insurance; employer-paid life insurance; and wellness program support.
  • Retirement: 401(k) plan with company match.
  • Professional Growth: Dedicated professional development funding, PE licensure and certification exam support, conference attendance, and structured career advancement programs.
  • Time Off: Generous paid time off (PTO) policy plus paid holidays.
  • Work-Life Balance: SSOE actively supports flexible scheduling within project commitments and a culture that genuinely respects your time outside the office.

This role offers the opportunity to build on your foundational experience while working on some of the most technical and innovative facility projects in the industry. You will gain hands-on exposure to complex systems, learn from experienced engineers, and take on increasing responsibility as your skills grow. Our team emphasizes mentorship, collaboration, and practical engineering solutions. You will be supported in your professional development while contributing to meaningful, high-impact projects that push the boundaries of advanced manufacturing and facility design.

Apply