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Apprentice Reverse Osmosis Engineer Jobs (NOW HIRING)

Lead Operating Engineer

Redmond, WA · On-site

$114K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

Engineer, Applications

Tustin, CA · On-site

$90K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

The Application Engineer (AE) supports CECO Environmental's Industrial Water (IW) platform and ... Create and Develop RO (Reverse Osmosis), instrumentation and control designs according to specified ...

Manager, Management Consultancy

Indianapolis, IN

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... to engineers, investment bankers, financial analysts, legal counsel, and internal-client ... Demonstrated expertise in Reverse Osmosis treatment processes and membrane performance modeling

Engineer, Applications

Tustin, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

The Application Engineer (AE) supports CECO Environmental's Industrial Water (IW) platform and ... Create and Develop RO (Reverse Osmosis), instrumentation and control designs according to specified ...

Engineer, Applications

Tustin, CA

  • Medical

  • Dental

  • Vision

  • Retirement

The Application Engineer (AE) supports CECO Environmental's Industrial Water (IW) platform and ... Create and Develop RO (Reverse Osmosis), instrumentation and control designs according to specified ...

Engineer, Applications

Tustin, CA

  • Medical

  • Dental

  • Vision

  • Retirement

The Application Engineer (AE) supports CECO Environmental's Industrial Water (IW) platform and ... Create and Develop RO (Reverse Osmosis), instrumentation and control designs according to specified ...

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Lead Operating Engineer

Redmond, WA · On-site

$114K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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 ...

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

The Application Engineer IV will focus on complex wastewater and process water solutions across ... reverse osmosis, Clean-In-Place (CIP) systems, regenerable Ion Exchange (IX), and Continuous ...

Well Pump & Water Treatment Apprentice

Thomaston, CT

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Apprentice eager to build a high-demand trade career in Connecticut's water sector. In this role ... and reverse osmosis (RO) systems. * Plumbing & Piping: Learn and execute proper mechanical ...

New

Well Pump & Water Treatment Apprentice

Thomaston, CT

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Apprentice eager to build a high-demand trade career in Connecticut's water sector. In this role ... and reverse osmosis (RO) systems. * Plumbing & Piping: Learn and execute proper mechanical ...

New

Plumber

Madison, WI · On-site

$35.54 - $53.32/hr

  • Medical

  • Dental

  • Retirement

  • PTO

... reverse osmosis and all other water systems as it pertains to the trade. * Install and maintain ... Five (5) year plumbing apprenticeship. Required Work Experience * 3 years of service, construction ...

Showing results 41-60

Apprentice Reverse Osmosis Engineer information

See salary details

$13

$18

$24

How much do apprentice reverse osmosis engineer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for apprentice reverse osmosis engineer in the United States is $18.39, according to ZipRecruiter salary data. Most workers in this role earn between $14.66 and $21.88 per hour, depending on experience, location, and employer.

What is the difference between Apprentice Reverse Osmosis Engineer vs Water Treatment Technician?

AspectApprentice Reverse Osmosis EngineerWater Treatment Technician
CertificationsBasic technical certifications, on-the-job trainingOften similar, may include water treatment licenses
Work EnvironmentPlant facilities, water treatment sitesWater plants, industrial sites, treatment facilities
Job FocusAssisting in reverse osmosis system installation, maintenance, and troubleshootingMonitoring water quality, operating treatment equipment

Both roles involve working with water treatment systems, but Apprentice Reverse Osmosis Engineers focus specifically on reverse osmosis systems, often starting with training and assisting experienced engineers. Water Treatment Technicians have a broader scope, managing various water treatment processes. The roles are complementary within water treatment industries, with overlapping certifications and work environments.

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The most popular types of Reverse Osmosis Engineer jobs are:

What states have the most Apprentice Reverse Osmosis Engineer jobs?

States with the most job openings for Apprentice Reverse Osmosis Engineer jobs include:

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The top searched job categories for Apprentice Reverse Osmosis Engineer jobs are:

Infographic showing various Apprentice Reverse Osmosis Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $38,247 per year, or $18.4 per hour.

Lead Operating Engineer

JLL

Redmond, WA • On-site

$114K - $151K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago


JLL rating

8.3

Company rating: 8.3 out of 10

Based on 288 frontline employees who took The Breakroom Quiz

46th of 204 rated real estate companies


Job description

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

What this job involves:

As a Lead Operating Engineer at JLL, you will act as a working supervisor by providing guidance and training while maintaining, monitoring, and performing preventive maintenance and continuous operation of all building systems including fire/life safety, mechanical (HVAC, plumbing, controls), electrical (lighting, primary switch gear), and hot water systems, monitoring operation, adjusting, and maintaining refrigeration, chilled water, reverse osmosis system, air compressor systems, and air conditioning equipment along with ventilating and hot water heaters, pumps, valves, piping and filters. This comprehensive engineering leadership role combines technical expertise with supervisory responsibilities during critical operations, requiring you to record readings and make adjustments to ensure proper operation of equipment while reporting problems and malfunctions found, demonstrating ability to analyze various systems operations, determine causes of problems and take corrective action as required to schedule maintenance. You will play a crucial role in JLL's commitment to operational excellence by complying with departmental policy for safe storage, usage, and disposal of hazardous materials while maintaining clean and safe workplace, overseeing contractor activities within buildings, and keeping records of building rounds, readings, and engineering logs while ensuring understanding and compliance with emergency escalation procedures and Critical Facility Work processes.

What your day-to-day will look like:

  • Act as working supervisor providing guidance and training while maintaining all building systems operations
  • Monitor operation, adjust, and maintain refrigeration, chilled water, reverse osmosis system, air compressor systems, and air conditioning equipment
  • Record readings and make adjustments to ensure proper operation while reporting problems and analyzing system operations for corrective action
  • Comply with departmental policy for safe storage, usage, and disposal of hazardous materials while maintaining clean and safe workplace
  • Oversee activities of contractors working within buildings while keeping records of building rounds, readings, and engineering logs
  • Inform contractors about building's critical functions and work requirements including incident contact response procedures
  • Ensure understanding and compliance with emergency escalation procedures while ensuring Critical Facility Work is well-understood process
  • Ensure strict adherence to Critical Awareness Process, Technical Bulletins, established engineering guidelines, processes, and procedures.

Required Qualifications:

  • High School diploma or GED equivalent or technical training/degree with 5-10 years experience in facilities operations, maintenance, and engineering required
  • Operating Engineer (BOC) or other applicable licenses is a plus with Universal CFC (EPA608) license required and 01, 07, or 06A Electrical license preferred
  • Performance goals to achieve 100% uptime and customer service level agreement (SLA) compliance with engineering support capabilities
  • Technical knowledge and understanding of critical environments including R&D Facilities, production sites, HVAC, uninterruptable power supplies, and computer room air conditioning
  • Implementation and coordination of Preventative Maintenance Program as directed by Engineering Manager with proficiency in MS Office and email
  • Ability to think strategically and articulate effective vision for best in class performance of critical facilities with advanced analytical skills
  • Working knowledge and application of Computerized Maintenance and Management Systems (CMMS), Building Automation Systems (BAS), and Building Control Systems
  • Understanding of work management processes, programs, and requirements with ability to follow Key Performance Indicator (KPI) metrics.

Preferred Qualifications:

  • Leadership experience providing engineering support for development of complex utility/electrical/mechanical switching scripts and procedures including MOPs, EOPs, SOPs
  • Knowledge of Change Management processes with understanding of critical awareness processes and technical bulletins
  • Experience reviewing engineering design and providing operational support in highly complex environments with energy management knowledge
  • Background in R&D facilities and production sites with understanding of specialized environmental control systems
  • Experience with regulatory inspections, Environmental audits, and OSHA inspections in critical facility environments
  • Knowledge of sustainability programs, processes, procedures, and metrics with understanding of hazardous materials management
  • Understanding of contractor oversight and coordination in critical infrastructure environments with local travel capability
  • Leadership experience ensuring personnel, vendors, and contractors understand critical awareness processes, programs, and protocols.

Due to federal government regulations pertaining to secured areas on-site, candidates applying for the position must be able to provide proof of US Citizenship. This requirement ensures compliance with legal and security mandates. All applicants must possess a valid form of identification that confirms their US citizenship status.

Location: On-site

What you can expect from us:

  • You'll join an entrepreneurial, inclusive culture where we succeed together - across the desk and around the globe
  • Our Total Rewards program reflects our commitment to helping you achieve your ambitions in career, recognition, wellbeing, benefits and pay
  • Join us to develop your strengths and enjoy a fulfilling career full of varied experiences. Keep those ambitions in sight and imagine where JLL can take you.

At JLL, we are collectively shaping a brighter way - for our clients, ourselves and our fellow employees. We choose to take the more inspiring, innovative, and optimistic path on our journey toward success. What sets JLL apart is our culture of collaboration, locally and across the globe, which allows us to create transformative solutions for the real estate industry. We support each other's wellbeing and champion inclusivity and belonging across teams.

JLL is an Equal Opportunity Employer committed to diversity and inclusion.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Estimated compensation for this position:

87,100.00 - 106,600.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site -Redmond, WA

Job Tags:

GREF

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!


Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

  • 401(k) plan with matching company contributions

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

  • Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you'repursuing.

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at HRSCLeaves@jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL 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.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.


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