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110 Aecom Lead Process Engineer Jobs Hiring Near You

AllSTEM Connections

Lead Process Engineer

Ontario, CA · On-site

$140K/yr

The Lead Process Engineer will develop, optimize, validate, and sustain manufacturing processes used in precision optical components, coatings, and assemblies. This is a highly collaborative ...

BBA, Inc.

Lead Process Engineer

Trail, BC · On-site

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

BBA, Inc.

Lead Process Engineer

Vancouver, BC

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

BBA, Inc.

Lead Process Engineer

Vancouver, BC · On-site

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

Kimberly-Clark

Lead Process Engineer

Warren, MI · Hybrid

$97K - $126K/yr

Lead Process Engineer You're not the person who will settle for just any role. Neither are we. Because we're out to create Better Care for a Better World, and that takes a certain kind of person and ...

BBA, Inc.

Lead Process Engineer

Trail, BC

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

BBA, Inc.

Lead Process Engineer

Edmonton, AB · On-site

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

Kimberly-Clark

Lead Process Engineer

Warren, OH · On-site

$89K - $115K/yr

The Lead Engineer Process role provides technical leadership and innovative solutions for the design, development, optimization, and operation of assigned assets and supporting processes. This ...

Kimberly-Clark Corporation

Lead Process Engineer

Neenah, WI · On-site

$104K - $135K/yr

Lead Process Engineer Join the team behind iconic brands like Huggies ® , Kleenex ® , Cottonelle ® , Scott ® , Kotex ® , Poise ® , Depend ® , and Kimberly-Clark Professional ® . At Kimberly ...

Kimberlyclark

Lead Process Engineer

Warren, MI · Hybrid

$97K - $126K/yr

Lead Process Engineer You're not the person who will settle for just any role. Neither are we. Because we're out to create Better Care for a Better World, and that takes a certain kind of person and ...

Micross Components

Lead Process Engineer

Manchester, NH · On-site

$100K - $131K/yr

Bachelor's degree in an Engineering (or Engineering Technology) field with 7-10 Years experience. * Knowledge and experience in Lead Attach and Trim & form manufacturing process. * Design for ...

BBA, Inc.

Lead Process Engineer

Calgary, AB

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

BBA, Inc.

Lead Process Engineer

Calgary, AB · On-site

Lead, review and approve process plant material balance, process design criteria, PFDs, P&IDs ... Train and share experiences with younger engineers * Participate in business development and ...

Seatrium

Lead Process Engineer

Houston, TX

$98K - $128K/yr

Responsible for preparing and reviewing technical queries and Assist Lead engineer conclude TQs with Client. * Process studies like Dynamic Depressurization study. * Preparation of reports, not ...

Kimberly-Clark Corporation

$80 - $100/hr

Lead Process Engineer You're not the person who will settle for just any role. Neither are we. Because we're out to create Better Care for a Better World, and that takes a certain kind of person and ...

Halker Consulting

Lead Process Engineer

Centennial, CO · On-site

$120K - $165K/yr

Lead the process design for midstream facility and pipeline projects * While reporting to and supporting the Process Engineering Director, provide technical leadership for process designs from the ...

Kimberly-Clark

Lead Process Engineer

Warren, MI · Hybrid

$97K - $126K/yr

Lead Process Engineer You're not the person who will settle for just any role. Neither are we. Because we're out to create Better Care for a Better World, and that takes a certain kind of person and ...

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AECOM Jobs Information

Do workers at AECOM get paid breaks?

Sometimes. Only some people get paid breaks.
49% of people say they don’t get paid breaks.
Based on data from 39 people who took the Breakroom Quiz between December 2024 and August 2026.

Does AECOM pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
34% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 64 people who took the Breakroom Quiz between December 2024 and August 2026.

At AECOM, are sick days and vacation days separate paid time off?

Sick days and vacation days are used from the same paid time off.
76% of people say they have to use vacation days when they’re out sick.
Based on data from 29 people who took the Breakroom Quiz between May 2025 and August 2026.

Is the health insurance from AECOM affordable enough for their workers?

Most people say the health insurance costs are okay.
91% of people say the health insurance costs are okay
Based on data from 35 people who took the Breakroom Quiz between March 2025 and August 2026.

Do people get paid time off at AECOM?

Most people get paid time off work.
92% of people say they get paid time off.
Based on data from 37 people who took the Breakroom Quiz between May 2025 and August 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 64% of people with changing schedules find out their shifts one week or less ahead of time.
  • 9% of people with changing schedules find out their shifts two weeks ahead of time.
  • 5% of people with changing schedules find out their shifts three weeks ahead of time.
  • 23% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 22 people who took the Breakroom Quiz between December 2024 and August 2026.

Do workers at AECOM worry about hours?

Most people don’t worry about getting enough hours.
84% of people report they don’t worry about getting enough hours.
Based on data from 44 people who took the Breakroom Quiz between December 2024 and August 2026.

Do AECOM workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
42% report that they don’t have enough control over which shifts they work.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and August 2026.

How easy is it for AECOM workers to change shifts?

Most people find it easy to change shifts.
80% of people report that it’s easy to change shifts if they need to.
Based on data from 25 people who took the Breakroom Quiz between December 2024 and July 2026.

How easy is it to get time off at AECOM?

Most people find it easy to get time off.
89% of people report it’s easy to get time off.
Based on data from 55 people who took the Breakroom Quiz between December 2024 and August 2026.

Do AECOM managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
87% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 45 people who took the Breakroom Quiz between December 2024 and August 2026.

Do jobs at AECOM spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
21% of people report that their job takes up time that they don’t get paid for.
Based on data from 43 people who took the Breakroom Quiz between December 2024 and August 2026.

How easy is it to take sick days at AECOM?

Most people find it easy to take sick days.
90% of people report that it’s easy to take time off if they are sick.
Based on data from 59 people who took the Breakroom Quiz between December 2024 and August 2026.

Is a AECOM job good for students?

Most students say this is a good place to work if you’re studying.
71% of students report this is a good place to work if you’re studying.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and January 2026.

Is working at AECOM good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
78% of people who care for a child or other relative report this is a good place to work.
Based on data from 18 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at AECOM feel treated with respect by their managers?

Most people feel treated with respect by their managers.
84% of people say they’re treated with respect by their managers.
Based on data from 63 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at AECOM get to take their breaks without interruption?

Most people get breaks without interruption.
80% of people report that they get to take their breaks without interruption.
Based on data from 59 people who took the Breakroom Quiz between December 2024 and August 2026.

Is it stressful to work at AECOM?

Some people feel stressed here.
59% of people say they often feel stressed at work.
Based on data from 59 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at AECOM enjoy their jobs?

Most people enjoy their job.
85% of people report they enjoy their job.
Based on data from 54 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people at AECOM recommend working with their team?

Most people recommend working with their team.
70% of people report that they would recommend working with their immediate team to a friend.
Based on data from 70 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people get enough training when they start at AECOM?

Most people got enough training when they started.
79% of people report they got enough training when they started working here.
Based on data from 61 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people get support to advance at AECOM?

Most people are given support to advance their career here.
In the last year, 75% of people report being given support to advance their career here.
Based on data from 59 people who took the Breakroom Quiz between December 2024 and August 2026.

Do people think AECOM’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
74% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 53 people who took the Breakroom Quiz between December 2024 and August 2026.

Do workers feel well informed about how AECOM is doing?

Only some people feel well informed about how the company is doing.
35% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 57 people who took the Breakroom Quiz between December 2024 and August 2026.

What other companies are hiring for Lead Process Engineer jobs?

What are the most popular jobs at Aecom?

What are the most popular categories at Aecom?

Infographic showing various Lead Process Engineer job openings at Aecom in the United States as of September 2026, with employment types broken down into 5% Internship, 90% Full Time, and 5% Part Time. Highlights an 74% Physical, 2% Hybrid, and 24% Remote job distribution.

Lead Process Engineer

Ontario, CA • On-site

AllSTEM Connections
Recruiting and Staffing Services • 51 - 200 employees
Learn more about AllSTEM Connectionsexternal

$140K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 14 days ago

Key responsibilities

  • Develop, implement, validate, and continuously improve manufacturing processes for precision optical components, coatings, and assemblies.

  • Analyze production data, process trends, and manufacturing metrics to identify opportunities for yield improvement, cost reduction, and throughput gains.

  • Lead root cause analysis for process deviations, nonconformances, and quality issues, including support for CAPA and continuous improvement initiatives.

Job description

Job Summary
We are seeking a Lead Process Engineer for a direct hire opportunity in Temecula, CA, supporting high-precision manufacturing for aerospace, defense, and commercial applications. This role is ideal for an engineering professional with a strong background in materials science, metallurgy, manufacturing engineering, or chemical engineering who enjoys solving complex process challenges and improving production performance.
The Lead Process Engineer will develop, optimize, validate, and sustain manufacturing processes used in precision optical components, coatings, and assemblies. This is a highly collaborative environment with strong cross-functional teamwork across Manufacturing, Quality, Production, and Engineering. The role offers the opportunity to influence process strategy, improve yields, support advanced manufacturing technologies, and provide technical leadership in a stable, quality-focused operation.
This is a strong opportunity for someone who values supportive leadership, technical challenge, process ownership, and the ability to make a measurable impact on product quality, manufacturing efficiency, and operational reliability.
Key Responsibilities
- Develop, implement, validate, and continuously improve manufacturing processes for precision optical components, coatings, and assemblies.
- Analyze production data, process trends, and manufacturing metrics to identify opportunities for yield improvement, cost reduction, and throughput gains.
- Support vacuum coating, electroforming, plating, machining, finishing, and related operations through process optimization and troubleshooting.
- Lead root cause analysis for process deviations, nonconformances, and quality issues, including support for CAPA and continuous improvement initiatives.
- Create and maintain SOPs, work instructions, process flow diagrams, control plans, manufacturing specifications, and technical reports.
- Partner with Manufacturing, Quality, Production, Engineering, suppliers, and customers to resolve technical issues and ensure process consistency and product conformity.
Compensation and Benefits
- Salary range: $110,000 to $140,000 per year.
- Job type: Direct hire.
- Location: Temecula, CA.


Equal Opportunity Employer / Disabled / Protected Veterans
The Know Your Rights poster is available here:
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf
The pay transparency policy is available here:
https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf
For temporary assignments lasting 13 weeks or longer, the Company is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.
We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.
AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf
We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
#3421

Company Description

Guiding Principles and Core Values: UP HIRE
Understanding Matters.
We actively listen to each other, our STEM professionals, and customers. We take the time to understand their needs to make the best connections in the industry.

People Matter.
People are at the center of our company. All decisions we make are in the best of interest of our employees, co-workers, communities, candidates and customers.

Honesty Matters.
We conduct our business with integrity and DO the right things. We ARE trustworthy partners WHO stand behind our work and people.

Innovation Matters.
We are disciplined in bringing forward new thought and solutions that guide the industry and grow our company. Continued growth secures sustainability that provides solid careers for our employees, stability for our STEM professionals, and reliability to our customers.

Relationships Matter.
We take personal responsibility for all relationships with our employees, co-workers, STEM professionals and customers. Courtesy, dignity and respect EQUAL high performance results.

Everything Matters.
We hold ourselves accountable to perform with the upmost of professionalism, attention to detail, and highest standard of service. We hit our targets and do what we say we will do.