Jobs in the United States

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Construction Project Coordinator
Actalent
Pewaukee, WI
We may use Artificial Intelligence (AI) to support parts of our hiring process,
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Design Manager
Actalent
Des Moines, IA
- $80,000 to $125,000 USD / year
Work EnvironmentThis is a full-time, office-based position located in Des Moines, operating Monday through Friday from 8:00 a.m. to 5:00 p.m. The role requires approximately 20% travel…
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Safety Specialist
Actalent
Grimes, IA
- $29 to $44 USD / hour
…field assessments. The Safety Specialist works in a mix of office, classroom, virtual, and active construction site environments, interacting with a wide range of contractors, safety…
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Regulatory Specialist
Actalent
Omaha, NE
- $24 to $27 USD / hour
This position primarily operates in a professional office setting and involves extensive work with regulatory databases, documentation systems, and digital compliance tools. Team members…
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Business Analyst
L Federal Reserve Bank of San Francisco
San Francisco, CA · Los Angeles, CA
The Law Enforcement + Workplace Experience Group is looking for a Business Analyst to join the Support Office team. In this role, you will be responsible for delivering actionable insights…
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Home Health Physical Therapist Assistant-Per Diem
CenterWell Health Services (Certified), Inc.
Gainesville, FL
…variable schedule and per diem associates which are designed to support whole-person well-being. Among these benefits, Humana provides paid time off, 401(k) retirement savings plan,…
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Home Health Physical Therapist Assistant-Per Diem
CenterWell Health Services (Certified), Inc.
Gainesville, FL
…variable schedule and per diem associates which are designed to support whole-person well-being. Among these benefits, Humana provides paid time off, 401(k) retirement savings plan,…
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Home Health Physical Therapist Assistant-Per Diem
CenterWell Health Services (Certified), Inc.
Gainesville, FL
…variable schedule and per diem associates which are designed to support whole-person well-being. Among these benefits, Humana provides paid time off, 401(k) retirement savings plan,…
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Branch Coordinator
Humana
Overland Park, KS
…and moderately complex administrative/operational/customer support assignments. Performs computations. Typically works on semi-routine…
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Program Coordinator (Casual)
University of Hawaii
Honolulu, HI
University of Hawai'i, Kapi'olani Community College, Business, Legal & Technology Education Department is seeking applications for the Program Coordinator (MIT PATH Pilot – AI, Media, and…
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Admin & Fiscal Support Specialsit (0097069T)
University of Hawaii
Honolulu, HI
Hiring Unit: Shidler College of Business, PACE
Added 1 min ago
Merrill Advisor Development Program - Financial Advisor: Central Shoreline Market
Merrill Lynch, Pierce, Fenner & Smith Inc
United States
Merrill is committed to an in-office culture that supports collaboration, engagement, and career development. Our approach includes clear in-office expectations, while providing an…
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Merrill Advisor Development Program - Financial Advisor: Greater Virginia Market
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United States
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Talent Consultant I - Process Lead - NYC
Bank of America, National Association
NY
The role serves as a talent process and program subject matter expert for an assigned business area, providing end-to-end support across key talent practices. Responsibilities include…
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Academy Manager – Consumer Banking
Bank of America, National Association
United States
…communities we serve. Bank of America is committed to an in-office culture that supports collaboration, engagement, and career development. Our approach includes clear in-office…
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Business Control Manager - Governance and Risk Program Manager
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The Governance & Risk Program Manager serves as the centralized coordinator for governance, audit, risk, and issue management activities across Enterprise & People Services. This role…
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Merrill Advisor Development Program - Financial Advisor: North Virginia Market
Merrill Lynch, Pierce, Fenner & Smith Inc
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Finishing - Phoenix - Supervisor, Production 2nd shift
Chromalloy
Tampa, FL
Our Total Rewards Program is designed to support you today and in the future.
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Director, Risk Management
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Operational Excellence - Commitment to process improvement, vendor management, and program/cost optimization
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Banker
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Lincoln Park, NJ
…consistently encourages volunteerism from its employees to support customers and beyond. Apply now to join the Ion…
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Banker - NVE
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Rep, Ops, Transport, Tower
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Flushing, NY
Provide day-to-day operational oversight and support to frontline catering drivers and ramp employees.
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Director, Risk Management
Capital One
McLean, VA · Plano, TX · Richmond, VA
Come be a part of an organization that’s dedicated to helping Capital One identify, manage and effectively mitigate business continuity and operational resilience risk. As a member of the…
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AI Engineer 4 (Gen AI Platform Services)
Capital One
San Francisco, CA · McLean, VA · Cambridge, MA · San Jose, CA · NY
…build and deploy proprietary solutions that are central to our business and deliver value to millions of customers. Our AI models and platforms empower teams across Capital One to enhance…
Added 2 mins ago
Material Manager
DH Pace
Denver, CO
Lead and support all aspects of the materials program for your assigned markets.

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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