Jobs in the United States

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Added 4 mins ago
Product Development Engineer II, Label Solutions
Avery Dennison
Miamisburg, OH
…solutions development. We are seeking a Product Development Engineer II, Label Solutions who will model passion and determination to a new product innovation organization, participate in…
Added 4 mins ago
Senior Industrial Engineer, Physical Flows, L'Oreal Operations
L'OREAL USA S/D, INC.
Kent, OH
Job Title: Senior Industrial Engineer, Physical Flows Location: Streetsboro, Ohio Department: Physical Distribution SBO - NAFS **Reports To:**Director, Distribution Management / SBO Site…
Added 4 mins ago
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Supplier Development Engineer - Breakers
Eaton Corporation
Beachwood, OH
- $113,000 to $165,000 USD / year
The Supplier Development Engineer is responsible for developing, qualifying, and improving supplier manufacturing performance to support business growth, quality, delivery, and cost…
Added 4 mins ago
EC
Supplier Development Engineer - Casting & Forging
Eaton Corporation
Beachwood, OH
- $113,000 to $165,000 USD / year
The Supplier Development Engineer is responsible for developing supplier manufacturing capability, capacity, scalability, and operational readiness to support current and future business…
Added 5 mins ago
Supplier Support Manufacturing Engineer
GE Aerospace
Evendale, OH · Cincinnati, OH · E Cleveland, OH · West Chester, OH
The Supplier Support Manufacturing Engineer is responsible for addressing part shortages and ensuring supplier performance aligns with Clear to Build (CTB) targets. This role emphasizes…
Added 5 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Columbus, OH
We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a…
Added 5 mins ago
Quality Engineer - Cleveland
American Tank & Fabricating Co.
Cleveland, OH
…Processing. Our multiple facilities have over 400,000 square feet of manufacturing space and over 200 Team…
Added 11 mins ago
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Principal Supply Chain Engineer - Factory Quality
Oracle
Jefferson City, MO
- $102,300 to $209,500 USD / year
Oracle is seeking a Principal Supply Chain Engineer - Factory Quality to join our Quality organization and help ensure the quality, reliability, and manufacturing readiness of complex…
Added 43 mins ago
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Maintenance Technician!
GPAC
Minnetonka, MN
- $34 to $41 USD / hour
A global leader in food-processing and milling technology is seeking a Maintenance Engineer to join its Food Application Center in Plymouth, WI.
Added 43 mins ago
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Maintenance Technician! Day Shift!
GPAC
Maple Grove, MN
- $34 to $41 USD / hour
A global leader in food-processing and milling technology is seeking a Maintenance Engineer to join its Food Application Center in Plymouth, WI.
Added 43 mins ago
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MAINTENANCE ENGINEER
GPAC
Golden Valley, MN
- $34 to $41 USD / hour
A global leader in food-processing and milling technology is seeking a Maintenance Engineer to join its Food Application Center in Plymouth, WI.
Added 47 mins ago
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Maintenance Mechanic
Aerotek
Plymouth, MA
- $24 USD / hour
Respond swiftly to emergency breakdowns, notify appropriate personnel, follow emergency protocols, and restore operations as quickly as possible.
Added 1 hour ago
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Manufacturing Tooling Engineer
GPAC
Ellwood City, PA
- $75,000 to $105,000 USD / year
The Manufacturing Tooling Engineer is responsible for the design, development, implementation, and continuous improvement of tooling, fixtures, and manufacturing processes. This role plays…
Added 1 hour ago
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Manufacturing Tooling Engineer
GPAC
Canfield, OH
- $75,000 to $105,000 USD / year
The Manufacturing Tooling Engineer is responsible for the design, development, implementation, and continuous improvement of tooling, fixtures, and manufacturing processes. This role plays…
Added 1 hour ago
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Manufacturing Tooling Engineer
GPAC
Beaver Falls, PA
- $75,000 to $105,000 USD / year
The Manufacturing Tooling Engineer is responsible for the design, development, implementation, and continuous improvement of tooling, fixtures, and manufacturing processes. This role plays…
Added 1 hour ago
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Manufacturing Tooling Engineer
GPAC
Salem, OH
- $75,000 to $105,000 USD / year
The Manufacturing Tooling Engineer is responsible for the design, development, implementation, and continuous improvement of tooling, fixtures, and manufacturing processes. This role plays…
Added 1 hour ago
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Maintenance Engineer
GPAC
Minnetonka, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
New Hope, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Eden Prairie, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Hopkins, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Champlin, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
St Louis Park, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Wayzata, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Mound, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.
Added 1 hour ago
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Maintenance Engineer
GPAC
Shakopee, MN
- $34 to $41 USD / hour
A global leader in food processing technology is seeking a Maintenance Engineer to join its technical applications team.

Triumvirate Environmental

Senior Process Engineer

Casa Grande, AZ, United States

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Job details

Experience: 10 years of process engineering experience, or 2 to 3 years in a senior process engineering role, in a regulated industry.
Posting language: English
Posted: Nov 6, 2026

Original job description

Senior Process Engineer

Triumvirate Environmental, one of the largest environmental services firms in North America, is seeking a Senior Process Engineer for our plant in Casa Grande, AZ.

The Senior Process Engineer leads the development, optimization, and technical support of treatment, recovery, and disposal processes at our hazardous waste facility. This role works independently on high-complexity process improvements, leads mid- to large-scale projects, and guides junior engineers. The Senior Process Engineer partners with operations, EHS, and quality teams to improve safety, throughput, and cost performance while keeping the facility in full compliance with federal, state, and local regulations.

Triumvirate Environmental provides leading organizations in the higher education, life sciences, healthcare, and advanced manufacturing sectors with diverse services and expertise to assist them with compliance management. At Triumvirate Environmental, we strive to WOW both our employees and our customers. Our unique culture fosters growth, development, education, and creativity.

This position reports to the Vice President of Disposal.

Key Responsibilities

Process design and optimization

Lead evaluation, design, and improvement of waste treatment processes such as neutralization, filtration, separation, stabilization, fuel blending, and thermal treatment.
Analyze waste stream characteristics and set optimal treatment, blending, and feed strategies.
Use process data to identify bottlenecks, reduce costs, and improve yield, efficiency, and reliability.
Develop and drive new technology upgrades and commercialization efforts.

Operations support

Provide expert technical support and lead troubleshooting of equipment and process upsets.
Support new waste stream approvals by reviewing profiles, lab data, and compatibility.
Develop and maintain SOPs, and work with supervisors to train operators.

Projects and equipment

Lead capital projects from concept through design, specification, commissioning, and startup, within time, budget, safety, and environmental targets.
Prepare and review P&IDs, process flow diagrams, mass and energy balances, and equipment specifications.
Work with controls and instrumentation teams on process control improvements.

Safety and compliance

Support compliance with RCRA, EPA, OSHA (including PSM where applicable), DOT, and state permit requirements.
Lead process hazard analyses (HAZOPs), management of change (MOC), pre-startup safety reviews, and incident investigations.
Help prepare permit modifications, regulatory reports, and agency inspection responses.

Leadership

Mentor and guide process engineers and engineering interns.
Serve as a technical resource for plant management and cross-functional teams.

Required Qualifications

Bachelor’s degree in chemical, environmental, or mechanical engineering, or a related field.
10 years of process engineering experience, or 2 to 3 years in a senior process engineering role, in a regulated industry. Hazardous waste, chemical, or petrochemical experience is preferred.
Strong working knowledge of RCRA and OSHA hazardous waste operations requirements.
Hands-on familiarity with PLC/HMI and SCADA control system operated facilities
Demonstrated skill in data analysis, mass and energy balances, and process troubleshooting.
Ability to develop and review P&IDs and process documentation.
Proficiency with Microsoft Office and engineering tools such as AutoCAD or process simulation software.
Willingness to work in a plant environment and wear required PPE, including respiratory protection.
Rotating on-call responsibilities as part of our Emergency Response team (optional)
Must be eligible to work in the United States without future sponsorship
Must have a reliable form of transportation
Must be willing to consent to Motor Vehicle Record screening, criminal background check, pre-employment physical, and drug screen (inclusive of THC)
Upon employment, you will be required to participate in a random drug screening program (inclusive of THC) as part of our company’s commitment to maintaining a safe and healthy work environment
Must be able to lift 60 pounds on a regular basis
Must be willing to work flexible hours within the work week (Monday through Friday)
Must be able to report to designated office within 1 hour during Emergency Response rotating shifts
The Senior Process Engineer frequently handles hazardous chemicals and biological waste and is responsible for putting on and taking off personal protective equipment. This role is considered safety-sensitive.

Preferred Requirements:

Prior relevant industry experience
Active HAZWOPER 24 or 40 hour certification
Willingness to obtain Commercial Driver’s License (CDL)

Besides Health, Dental and Vision Insurance, we contribute to a 401k, offer a generous tuition reimbursement program, TONS of safety training for some positions with opportunities for external trainings and certifications, Mentorship & Career Succession Planning, Relocation Opportunities, Auto/Home insurance discounts, pet assistance discount plans, discounted movie passes & more!

To learn more about our business, culture, and the exciting work that we are doing in the industry, find us on LinkedIn, Instagram (@triumvirateenvironmental), or our website!

Triumvirate Environmental is committed to a diverse and inclusive workplace. As an Equal Opportunity Employer (EOE), Triumvirate does not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Individuals with Disabilities and Protected Veterans are encouraged to apply.

If you have a disability and need accommodation during the application and hiring process, please contact us at https://www.triumvirate.com/contact or call us at 888-834-9697. The requirements listed above are representative of the knowledge, skill, and/or ability required. To view our California Privacy Notice and Policy, click here.

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