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Overnight Reverse Osmosis Engineer Jobs (NOW HIRING)

Power Plant - Oper Eng I

Concord, NC · On-site

$39.72 - $49.90/hr

... Reverse Osmosis (RO) water for proper chemistry Under the supervision of the Watch Engineer observes and operates 900#, 135# steam boilers, steam turbines and their auxiliaries. Must have a thorough ...

Lead Operating Engineer

Redmond, WA · On-site

$114K - $151K/yr

Monitor operation, adjust, and maintain refrigeration, chilled water, reverse osmosis system, air ... Operating Engineer (BOC) or other applicable licenses is a plus with Universal CFC (EPA608) license ...

Lead Operating Engineer

Redmond, WA · On-site

$114K - $151K/yr

Monitor operation, adjust, and maintain refrigeration, chilled water, reverse osmosis system, air ... Operating Engineer (BOC) or other applicable licenses is a plus with Universal CFC (EPA608) license ...

... stills, reverse osmosis units, air compressors, chillers, cooling towers, waste water flows and ... Engineering, Quality, and Client teams as well as other internal/external customers Lift up to 50 ...

Power Plant - Oper Eng I

Rahway, NJ · On-site

$39.72 - $49.90/hr

... Reverse Osmosis (RO) water for proper chemistry Under the supervision of the Watch Engineer observes and operates 900#, 135# steam boilers, steam turbines and their auxiliaries. Must have a thorough ...

Mechanical Engineer

Lockhart, TX · On-site

$130K - $170K/yr

... our Reverse Osmosis Centrifuge; a safety-critical, high-RPM system operating under significant ... You will work closely with our engineering team throughout the pilot phase and into commercial ...

Apply Early

Electrical Engineer

Lockhart, TX · On-site

$120K - $155K/yr

... our Reverse Osmosis Centrifuge. This is a hands-on role requiring competent experience with ... controls engineering * Hands-on experience with PCB design (schematic capture and layout)

Apply Early

... reverse osmosis systems. This role ensures compliance with Indiana Department of Environmental ... with engineering and maintenance teams to support thermal systems used in battery production and ...

Technical Sales

Valencia, CA · On-site

$93K - $121K/yr

... engineering experience * Bachelor's degree (Mechanical, Chemical, Environmental preferred) or 5+ years in Water/Wastewater * Knowledge of adsorption, filtration, ion exchange, reverse osmosis

... engineering experience * Bachelor's degree (Mechanical, Chemical, Environmental preferred) or 5+ years in Water/Wastewater * Knowledge of adsorption, filtration, ion exchange, reverse osmosis

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Overnight Reverse Osmosis Engineer information

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$82K

$136.3K

$195K

How much do overnight reverse osmosis engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for overnight reverse osmosis engineer in the United States is $136,286.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $178,000.00 per year, depending on experience, location, and employer.
What cities are hiring for Overnight Reverse Osmosis Engineer jobs? Cities with the most Overnight Reverse Osmosis Engineer job openings:
What are the most commonly searched types of Reverse Osmosis Engineer jobs? The most popular types of Reverse Osmosis Engineer jobs are:
What states have the most Overnight Reverse Osmosis Engineer jobs? States with the most job openings for Overnight Reverse Osmosis Engineer jobs include:
AIC - Chemical Engineer Wastewater Treatment

AIC - Chemical Engineer Wastewater Treatment

Aquatech International LLC

Canonsburg, PA • On-site

Full-time

Posted 20 days ago


Job description

Summary:

Aquatech is a global leader in water purification systems technology for both industrial and infrastructure markets located in the United States and internationally. We support our clients with sustainable water purification systems and technologies that are solving the worlds water scarcity challenges.

Currently, Aquatech has an immediate need for a fulltime Applications Engineer I to work in our Canonsburg, PA office. The hours are Monday - Friday 8:00am to 5:00pm.The Applications Engineer I will report to the Director of Wastewater Treatment Applications and will perform the duties described in the job description below and will be considered an Exempt employee.

The ideal candidate will review and prepare Request For Proposals (RFPs) for water treatment and wastewater recycle treatment systems.

Job Description:

  • Review RFPs for wastewater treatment/recycle systems. 
  • Prepare appropriate responses in the form of proposal to RFPs, including developing Process Flow Diagrams (PFDs), Hydraulic Flow diagram (HFD), Piping & Instrumentation Diagrams (P&IDs) and General Arrangement (GA) drawings.
  • Coordinate with draftsperson in preparing above mentioned drawings.
  • Perform process calculations to properly size treatment processes and equipment.
  • Prepare technical clarifications and deviations to the RFP specifications both process and mechanical.
  • Develop inquiries and solicit quotations for sub-vendor(s) equipment and components to assemble the proposal with technical and cost details of a complete integrated system.
  • Develop cost estimate and budget for the proposed system.
  • Compile sections of the proposal comprising specific technical data and descriptions, performance guarantees, warranty and technical clarifications.
  • Assist sales manager in responding to customers’ technical queries.
  • Prepare a Turn Over Package for each successful proposal.
  • Develop and improve process calculations spreadsheets and technical documentation required for proposal preparation and subsequently for project execution.
  • Provide Process support during system commissioning/start-up to commissioning engineer and support troubleshooting technical issues.
  • Working in close collaboration with Applied Testing Laboratory at the office premises to develop and verify treatment process and performance guarantees, which may require benchtop testing and/or lab piloting.

Skill Requirements:

  • Prior experience in the preparation of proposals involving oil-water separation equipment, bar screens and grit chamber, conventional and advanced biological treatment processes (aerobic/anoxic/anaerobic activated sludge, fixed film, Moving Bed, Sequencing Batch reactor, Membrane Bioreactor) and sludge conditioning/dewatering equipment is required. Experience of designing wastewater recycle treatment systems comprising membrane filtration and reverse osmosis unit is desirable.  Knowledge and experience in wastewater treatment design for municipal, Hydrocarbon Processing Industry (HPI), steel, semiconductor & electronics, renewable fuels and other chemical industrial applications is required.
  • The candidate will be able to communicate effectively internally and with customers and maintain positive attitude and good organizational skills, plan and manage multiple tasks or projects, and apply common sense to carry out instructions furnished in written, oral or diagram form. Ability to use personal computer (MS office products) and internet at a high level of proficiency is MUST. Knowledge of proprietary software e.g. BioWin or equivalent for biological treatment process design, membrane filtration and reverse osmosis membrane is required.

Essential Functions:

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed above and below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Physical Job Demands:

Exerting up to 10 pounds of force occasionally and/or negligible amount of force frequently or constantly to life, carry, push, pull or otherwise move objects, including the human body. Sedentary work involves sitting most of the time, limited walking and standing.

Minimum Qualifications / Experience:  


Bachelors in Chemical/Environmental Engineering. 5 - 10 year experience in a similar job with duties defined above in industrial and infrstructure projects.