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Assistant Process Engineer Jobs in Pasadena, CA (NOW HIRING)

Honor Plastics & Molding

Process Engineer

Pomona, CA

$85K/yr

The process engineer is responsible for maintaining daily production uptime of fully automated ... Coordinate and assist with new mold samplings including the molding process and the creation of ...

Honor Plastics & Molding

Process Engineer

Pomona, CA · On-site

$83K - $85K/yr

The process engineer is responsible for maintaining daily production uptime of fully automated ... Coordinate and assist with new mold samplings including the molding process and the creation of ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA · On-site

$115K - $160K/yr

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch ... to assist in quarantine and rework activities * Drive corrective action to products not meeting ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA

$115K - $160K/yr

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch ... to assist in quarantine and rework activities * Drive corrective action to products not meeting ...

SpaceX

Process Engineer (Starshield)

Hawthorne, CA · On-site

$115K - $160K/yr

PROCESS ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch ... to assist in quarantine and rework activities * Drive corrective action to products not meeting ...

Worley

Process Engineer Level II

Monrovia, CA · On-site

$110K - $162K/yr

If required, assist, and support junior personnel within the process engineering team. * Communicate effectively with the process engineering team and project stakeholders, including the Customer.

Actalent

Engineer Material Process 3

Los Angeles, CA · On-site

... * Assist in supplier qualification activities, including reviewing supplier capabilities ... and Process engineers as needed. * Perform analyses to characterize material and process ...

Freeform

Process Engineer (Advanced R&D)

Los Angeles, CA

$95K - $140K/yr

Responsibilities: * Assist the Process Engineering team in developing a deep understanding of the metal additive process and hardware operation by analyzing massive in-situ data sets to gain insight ...

Freeform

Process Engineer (Advanced R&D)

Los Angeles, CA · On-site

$95K - $140K/yr

Responsibilities: * Assist the Process Engineering team in developing a deep understanding of the metal additive process and hardware operation by analyzing massive in-situ data sets to gain insight ...

Freeform

Process Engineer (Advanced R&D)

Los Angeles, CA · On-site

$95K - $140K/yr

Responsibilities: * Assist the Process Engineering team in developing a deep understanding of the metal additive process and hardware operation by analyzing massive in-situ data sets to gain insight ...

RTCA

CNC Programming & Process Engineer

Los Angeles, CA · On-site

$30 - $45/hr

Under general direction, the CNC Process Engineer supports the development, implementation, and ... Collaborate with Quality to resolve nonconformances and implement corrective actions. * Assist with ...

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All JobsProcess Engineer JobsAssistant Process Engineer JobsAssistant Process Engineer Jobs in Pasadena, CA

Assistant Process Engineer information

See Pasadena, CA salary details

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How much do assistant process engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for assistant process engineer in Pasadena, CA is $27.79, according to ZipRecruiter salary data. Most workers in this role earn between $19.13 and $32.26 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 Pasadena, CA? The most popular types of Process Engineer jobs in Pasadena, CA are:
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What cities near Pasadena, CA are hiring for Assistant Process Engineer jobs? Cities near Pasadena, CA with the most Assistant Process Engineer job openings:
Assistant Process Engineer jobs near you

Process Engineer

Honor Plastics & Molding

Pomona, CA

$85K/yr

Full-time

Re-posted 2 days ago

Job description

Purpose:

The process engineer is responsible for maintaining daily production uptime of fully automated molding machines, including all subsequent pre- and post-mold operations such as trimming, insert loading, and automated part handling. The process technician must have a good fundamental knowledge of the injection molding process, raw material, test methods, processing controls, and secondary equipment. This position directly reports to the Plant Manager.

 

Duties & Responsibilities:

  • Perform all start-up, shutdown, and troubleshooting of the molding process during normal production run.
  • Monitor all process parameters and peripherals in injection molding cell, including driers, thermal control units, and testing equipment to ensure correct operation and performance
  • Coordinate and/ or set up all secondary and auxiliary equipment as needed for each job
  • Ensure that materials requiring pre-drying are managed properly.
  • Assist with all mold insert changes
  • Coordinate and assist with new mold samplings including the molding process and the creation of full documentation on processing parameters.
  • Communicate with management, quality assurance, and shop floor daily to discuss all modeling related issues
  • Assist with the planning, purchase, installation, and qualification of new production equipment including injection machines; automation and robotics; material handling; and related auxiliary equipment system
  • Assist set-up technicians and material Handlers as needed
  • Implement technical solutions to meet customer cost, quality, and delivery expectations
  • Monitor and document issues with injection molds, and make recommendations for repair and refurbishment based on production requirements
  • Ensure that the production activities are carried out in accordance with approved procedures
  • Promote safety, quality, and environmental awareness at all times
  • Always follow department operational procedures.
  • Operate the machines as needed

Required Knowledge, Skills, & Abilities:

  • High school diploma or equivalent qualification.
  • A minimum of 3 years' experience in a similar role (Preferred).
  • Strong mechanical aptitude and scientific molding experience would be beneficial
  • Good communication/Interpretation skills and attention to detail
  • Ability to work in a fast pace, high change environment, with limited supervision
  • Demonstrated ability to start up, operate, and shut down injection molding machines and related process equipment

Pay Rate  : $85,000 Yearly

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