Jobs in the United States

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Added 2 mins ago
Senior Software Engineer (Medhub / AI Insurance SaaS)
EvolutionIQ
Remote, United States
About You: An ambitious Software Engineer who will be in the driver’s seat as we design and deliver the entire customer-facing application layer for our growing line of AI solutions. You…
Added 2 mins ago
Principal Product Software Engineer
Disney Entertainment
Bristol, CT
Provide technical support for outages and incidents
Added 2 mins ago
Automation Engineer
Boehringer Ingelheim
Ridgefield, CT
The Automation Engineer will design, implement and maintain Engineering related process control systems to leverage technological efficiencies and energy related savings while maintaining…
Added 2 mins ago
Principal Software Engineer V
Indeed
Stamford, CT
As a Principal Software Engineer V at Indeed, you will provide technical leadership on complex, cross-cutting platforms and systems that enable teams across the company to build high-impact…
Added 2 mins ago
CyberSecurity SIEM Engineer (Senior SDC)
EY
Stamford, CT · Hartford, CT
To qualify for the role you must have
Added 2 mins ago
Sr Tech Support Engineer MI -1 (Level 2 support for medical device software)
Fujifilm
Hartford, CT
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 2 mins ago
Sr Tech Support Engineer MI -1 (for medical imaging devices)
Fujifilm
Hartford, CT
The Senior Technical Support Engineer, MI – I (Tier 1) provides highly visible remote technical support across our product lines for HCUS customers. This role focuses on more complex issue…
Added 2 mins ago
Technical Engineer
Highmark Health
Hartford, CT
…solution-oriented, and capable of collaborating across multiple teams to support a broad range of technical initiatives. The incumbent, and team, may be involved in every aspect as a part…
Added 3 mins ago
Associate Engineer-Computer, Sensing and Communication Systems (REQ 346)
Applied Physical Sciences and General Dynamics
Pawcatuck, CT
Candidates must possess or be able to obtain a DoD security clearance
Added 3 mins ago
Engineer -Mechanical Systems, Platform Technologies, Systems Design (REQ 345)
Applied Physical Sciences and General Dynamics
Groton, CT
Candidates must possess or be able to obtain a DoD security clearance
Added 3 mins ago
EG
Forward Deployed AI/ML Engineer IV
Eliassen Group
Hartford, CT
- $170,000 to $190,000 USD / year
As a Forward Deployed Engineer, AI/ML, you will join our client's AI and Data Engineering (AIDE) team and embed directly with utility clients to understand their hardest operational…
Added 3 mins ago
Z
Automation Engineer - Compute Software Performance
Zoox
Foster City, CA
- $196,000 to $242,000 USD / year
…continuous integration and release management processes, and support releases by triaging latency and memory regressions with application…
Added 3 mins ago
M
Senior Java AI Engineer/ Architect
modis
Phoenix, AZ
- $46 to $48 USD / hour
Modis is seeking a Senior Java AI Engineer/ Architect for a Contract with a client in Phoenix, AZ. The ideal candidate will Experienced in designing and delivering scalable, secure…
Added 3 mins ago
M
Cross plane Kubernetes Engineer
modis
Sunnyvale, CA
- $55 to $60 USD / hour
Modis is seeking a Cross plane Kubernetes Engineer for a Contract with a client in Sunnyvale, CA/ Austin, TX. The ideal candidate will design, build, and optimize Kubernetes platforms…
Added 3 mins ago
Electronic and Electrical Systems Design and Test Engineer (Experienced and Senior)
The Boeing Company
Berkeley, MO
Boeing is seeking to hire an Electronic and Electrical Systems Design and Test Engineer for current and emerging programs in Berkeley, MO. You'll own or lead design and test aircraft…
Added 4 mins ago
AA
Junior Software Engineer (IT)
Amphenol and its Affiliated Companies
Liberty Lake, WA
- $75,000 to $90,000 USD / year
Troubleshoot and resolve application issues, and provide second-level support for the tools the team owns.
Added 5 mins ago
Staff Mechanical Engineer
Intuitive
Sunnyvale, CA
…invasive care, our technologies - like the da Vinci surgical system and Ion - have transformed how care is delivered for millions of patients…
Added 5 mins ago
IT Sustainment Engineer/Systems Administrator
CACI, INC.-FEDERAL
Chantilly, VA
We are seeking a highly skilled and motivated IT Sustainment Engineer to join our technical team. As an IT Sustainment Engineer, you will be responsible for implementing, and maintaining…
Added 7 mins ago
Automation Engineer (Starlink Customer Experience)
SpaceX
Redmond, WA
As an Operations Engineer, Automation on the Customer Experience team, you will be responsible for developing, maintaining, and continuously improving both business-critical and…
Added 7 mins ago
Sr Advanced Software Engineer - Next-Gen Avionics Aircraft Data Network
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Phoenix, AZ
YOU MUST HAVE
Added 7 mins ago
Embedded Software Engineer I - Flight Management System
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 7 mins ago
Data Scientist
BAE Systems
McLean, VA
Complex Data Designs to Support AI/ML Service Integration & Agentic System Design
Added 8 mins ago
Senior Software Engineer, Assessment Delivery
Renaissance Learning North America
Remote, United States
…other ed-tech vendors. We’re seeking an experienced Software Engineer to deepen our data delivery infrastructure in support of external partnerships, including by developing and optimizing…
Added 8 mins ago
Systems Software Engineer
Booz Allen Hamilton_United States
North Charleston, SC · Washington, DC
Experience with operating-system interfaces, process management, inter-process communication, concurrency, and multi-threaded application development
Added 8 mins ago
Enterprise Cybersecurity Automation Engineer
Booz Allen Hamilton_United States
McLean, VA
Use knowledge of Python scripting and Application Programming Interfaces (APIs) to integrate security systems into the existing SOAR Platform.

Process Engineer

Plano, TX, United States

Pay range of this role is: $74,700 - $112,000 Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc.

Apply on jobs.ecolab.com About employer

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Job details

Pay: Pay range of this role is: $74,700 - $112,000 Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc.
Posting language: English
Posted: Nov 13, 2026

Original job description

The Process Engineer is a fully competent, autonomous contributor responsible for executing and owning complex process design activities for water, wastewater, and ultrapure water (UPW) systems. This role applies advanced process engineering principles to develop complete and accurate design deliverables, supports project execution from concept through startup, and serves as a technical resource for junior engineers. Process Engineer regularly interfaces directly with customers, A&E firms, general contractors, and vendors to clarify technical requirements, support design decisions, and represent Ecolab’s process engineering expertise. This position plays a key role in ensuring designs meet customer expectations, contractual requirements, and project performance objectives while maintaining high standards of quality, safety, and schedule adherence.

HERE'S WHAT YOU WILL DO:

Own and execute process engineering scope for portions of small to medium projects, including UPW, wastewater, and reclaim systems
Develop and check core process deliverables such as mass balances, process descriptions, FMEAs, pressure profiles, logic narratives, PFDs, and P&IDs
Perform equipment sizing and selection for multiple unit processes (e.g., RO, IX/EDI, filtration, chemical systems) using vendor tools and third‑party software (e.g., PipeFlo, WAVE, OEM projection tools)
Review P&IDs, 3D models, and interdisciplinary documents for technical accuracy, constructability, and alignment with specifications
Coordinate with automation, mechanical, electrical, and layout teams to ensure integrated and functional system designs
Lead technical reviews and discussions with customers, providing written technical evaluations as needed
Interface with vendors to evaluate equipment options, review technical submittals, and support procurement decisions
Support proposal, RFI, and RFP efforts through preliminary sizing, process concepts, and technical risk evaluation
Participate in commissioning, startup, and operational troubleshooting to support successful system turnover
Identify technical risks and proactively drive resolution in collaboration with project and engineering leadership
Mentor and review work produced by junior process engineers, providing technical guidance and feedback
Apply continuous improvement principles to improve design quality, efficiency, and standardization across projects

YOUR QUALIFICATIONS WILL INCLUDE:

Advanced knowledge of Ultra‑Pure Water (UPW), reclaim, or industrial water treatment systems, including core unit operations such as RO, IX/EDI, filtration, and chemical systems
History of owning designs of large scale UPW and wastewater systems in a Semiconductor fab
Ability to independently develop process calculations, system sizing, and mass balances with limited supervision and senior review
Proficiency in 3rd party sizing software (RO, GTM, pumps, Ion Exchange, PIPEFLO, etc.)
Experience preparing and maintaining process deliverables including PFDs, P&IDs, process narratives, equipment lists, and technical specifications
Proficiency in AutoCAD Plant3D is a plus.

EDUCATION, TRAINING AND EXPERIENCE YOU’LL POSSESS:

Bachelor’s degree in the chemical or environmental engineering discipline is required from an accredited university or other related qualified training, plus a minimum of 10 years related experience; and/or equivalent combination of education and experience.

WILL I NEED TO TRAVEL:

Periodic travel to support customer design reviews and startup/commissioning efforts is required – max requirement would be up to two weeks at a time, potentially several times a year. This is project dependent.

Annual or Hourly Compensation Range:

Pay range of this role is: $74,700 - $112,000 Many factors are taken into consideration when determining compensation, such as experience, education, training, geography, etc. We comply with all minimum wage and overtime laws.

Benefits

Ecolab provides the following benefits: medical, dental, vision, life insurance, accident insurance, critical illness insurance, hospital indemnity insurance, auto insurance, home insurance, pet insurance, identity theft protection, short-term and long-term disability, 401k, pension plans, retirement health care benefits, short-term incentives, vacation (12 days), holidays, parental leave, employee stock purchase plans (Full-Time Associates), discount on day care services and caregiver services, adoption assistance, group legal services, employee assistance program, employee discount program, and education assistance program, on-Site childcare and fitness facilities may be available at select Ecolab locations. Click here for additional benefits information. If you are viewing this posting on a site other than our Ecolab Career website, view our benefits at jobs.ecolab.com/working-here.

Potential Customer Requirements Notice To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to:

Undergo additional background screens and/or drug/alcohol testing for customer credentialing.

Americans with Disabilities Act (ADA) Ecolab will provide reasonable accommodation (such as a qualified sign language interpreter or other personal assistance) with our application process upon request as required to comply with applicable laws. If you have a disability and require accommodation assistance in this application process, please visit the Recruiting Support link in the footer of each page of our career website.

Our Commitment to a Culture of Inclusion & Belonging

At Ecolab, we believe the best teams are inclusive. We are on a journey to create a workplace where every associate can grow and achieve their best. We are committed to fair and equal treatment of associates and applicants and recruit, hire, promote, transfer and provide opportunities for advancement based on individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any associate or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran.

In addition, we are committed to furthering the principles of Equal Employment Opportunity (EEO) through Affirmative Action (AA).

We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, and the New York City Fair Chance Act.

Apply on jobs.ecolab.com About employer

More about this job

Skills

Process engineering
EDI
Procurement
Troubleshooting
Collaboration
Leadership
Process improvement
Microsoft Exchange
Environmental engineering

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Work requirements

Jobs in the United States