Process Engineer in Houston

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Job Description

SUMMARY

The Process Engineer at De Nora Water Technologies (DNWT) serves as a key technical contributor in the design, development, optimization, and troubleshooting of water and wastewater treatment product lines. This hands-on, detail-oriented role requires a strong foundation in process engineering and a commitment to continuous improvement. The position involves close collaboration with cross-functional teams—including Sales, Proposals, Engineering, Project Management, Quality, Supply Chain, and Product Management—as well as direct interaction with customers and suppliers to support projects from initial concept through start-up/commissioning and operation.

ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.

• Develop cost-effective, technically compliant process solutions using DNWT product offerings.
• Assist in reviewing client specifications and contribute to bid proposals and pricing strategies, in coordination with the Sales and Proposal teams.
• Prepare and review process engineering deliverables, including PFDs, P&IDs, control narratives, and O&M manuals during the detailed engineering phase, working closely with Project Engineers and Engineering team.
• Perform and verify process calculations based on influent water quality, operating parameters, and site-specific conditions to optimize system performance.
• Lead pilot studies from planning through execution and closure, in coordination with Product Manager, Manufacturing Engineers, Project Manager, Field Service personnels, and clients.
• Support system testing, start-up, commissioning, and performance audits.
• Contribute to R&D initiatives to enhance existing technologies or develop new products, working closely with the New Product Development & Product Management team.
• Troubleshoot field performance issues and provide technical support to end-users.
• Represent DNWT in technical meetings with clients and vendors.
• Participate in HAZID and HAZOP studies, value engineering sessions, and design reviews.
• Conduct risk assessments, process audits, and performance diagnostics to identify process improvement opportunities.
• Collaborate with customers, contractors, and internal teams to resolve operational issues and implement corrective actions.
• Prepare and deliver technical reports and presentations.
• Perform process simulations, modeling, and data analysis

All employees are expected to actively support the organization’s Environmental and Occupational Health & Safety Management Systems in accordance with ISO 14001 and ISO 45001 standards. This includes participating in training and awareness programs, adhering to established EHS procedures, and promptly reporting any hazards, incidents, or non-conformities. Employees are encouraged to engage in safe and environmentally responsible work practices and contribute to the organization’s commitment to continual improvement in EHS performance.

This role includes responsibilities that support the organization’s compliance with ISO 14001 and ISO 45001 standards. The incumbent is expected to adhere to documented procedures, participate in audits and training, and contribute to the continual improvement of the Environmental and Occupational Health & Safety Management Systems.

QUALIFICATIONS

• Experience with process simulation and modeling software (e.g., Aspen, BioWin, GPS-X).
• Proficient in developing and interpreting PFDs and P&IDs.
• Strong understanding of process calculations (fluid dynamics, mass/energy balances, kinetics, thermodynamics).
• Hands-on knowledge of water and wastewater treatment systems, particularly those offered by DNWT.
• Familiarity with and international engineering codes and standards.
• Working knowledge of mechanical systems (pumps, blowers, valves, instrumentation).
• Understanding of automation systems (PLC, DCS, SCADA).
• Knowledge of environmental health and safety (EHS) regulations.
• Strong written and verbal technical communication skills.
• Proficient in data analysis and interpretation.
• Effective interpersonal skills for cross-functional collaboration.
• Ability to work independently and within a team environment.

EDUCATION and/or EXPERIENCE

• Bachelor’s degree in Chemical, Environmental, or Mechanical Engineering (or equivalent).
• 2–5 years of relevant process engineering experience, ideally in water or wastewater industries.
• Strong problem-solving and communication skills.
• Ability to work cross-functionally and in a diverse team environment.

CERTIFICATES, LICENSES, REGISTRATIONS

EIT or PE a plus

PHYSICAL DEMANDS

Travel up to 20–30% annually may be required to:

• Support sales presentations at client sites.
• Assist with start-up, commissioning, and testing activities.
• Attend training sessions, technical conferences, or industry expos.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential job functions.

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