O&M Engineer Jobs
O&M Engineer jobs are open across utilities, renewable energy, oil and gas, and facilities management, from entry-level technician roles to senior and principal engineers, with specializations in preventive maintenance, asset reliability, and SCADA systems. Find a role that fits below and apply directly.
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Company Description
Veolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country’s largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery. Veolia helps commercial, industrial, healthcare, higher education and municipality customers throughout North America. Headquartered in Boston, Veolia has more than 10,000 employees working at more than 350 locations across North America.
Job Description
Position Purpose:
Provides day-to-day monitoring and basic plant and pump/booster station operations, routine lab tests and basic corrective and preventative maintenance activities.
Primary Duties/Responsibilities:
- Operates equipment manually and through instrumentation panels, computer terminals and programmable logic control units following process control procedures. Monitors and observes operating conditions, records observations and data in shift log. Diagnoses basic operational problems and takes corrective action per procedure.
- Performs routine CLAIR (cleaning, lubrication, adjustment, inspection and minor repair) on machines and related equipment which may include pumps, engines, centrifuges, generators, valves, gates, mixers, conveyors, blowers, dryers, chemical feed, odor control, disinfection equipment, vacuum filters and belt presses. Reports and documents results of work performed and enters into appropriate database. Promptly reports any operational problems with machines or equipment to Lead or Supervisor.
- Collects water, wastewater, industrial waste, groundwater, sludge, residuals and/or gas samples according to schedule. Performs field tests (chemical, physical and biological) in order to pace chemical dosages for process and odor control units. Prepares chemical solutions, monitors supplies and recommends reorder.
- Performs routine lab tests and prepares reports per procedure.
- Performs routine instrument calibration for portable meters including, but not limited to, dissolved oxygen, pH, H2S, percent oxygen, lower explosive limit.
- Learns to inspect and becomes proficient at mechanical troubleshooting to determine repairs needed. Dismantles equipment to gain access to and repairs defective parts using hand tools, power tools and precision measuring and testing devices. Re-assembles and tests equipment ensuring safe and efficient operating condition is restored. Learns to troubleshoot hydraulic, pneumatic and electronic equipment and instrumentation.
- Performs manual labor including cleaning equipment, facilities and grounds as required and properly disposes of waste according to safety and environmental policies. Operates vehicles, mobile equipment and material handling equipment for operational and maintenance purposes.
- Performs facility maintenance and repair and may replace or install light bulbs, fluorescent tubes, damaged glass, windows, doors, partitions, ceiling or floor tiles, door locks, carpet, and/or paint.
- Learns to estimate time and material costs for various projects. May assist in other areas of facility as directed.
Work Environment:
- Spends 100% of the time in operations environment.
- Typically spends 25 – 35% of time exposed to outdoor and sometimes inclement weather.
- Company service vehicles are used as required.
- Travels 1 – 2 times per year for company provided training.
- May be required to travel up to five consecutive days.
- May serve rotational 24-hour emergency on call.
- Possible Work Hazards: May be exposed to possible operations hazards including fumes, dust, toxic and caustic chemicals, noise, rotating machinery, high pressure and hot and cold temperatures, slippery surfaces, water and electrical hazards.
Qualifications
Education/Experience/Background:
- High School Diploma or GED with the ability to read, write and comprehend English (operational, process, safety and quality instructions) and be able to carry out verbal and written instructions.
- Six months to two years of experience in a related position with experience in a similar environment preferred with ability to comprehend specifications, blueprints and manuals.
- Experience using material handling equipment, pressure gauges and precision measuring instruments.
- Experience using power, pneumatic, hydraulic and hand tools and shop tools such as drill press, band saw, bench grinder, torque wrench preferred.
Knowledge/Skills/Abilities:
- Ability to perform basic mathematical calculations.
- Some vocational training and mechanical aptitude preferred, with the ability to read, interpret and record data from meters, gauges, scales, panels, computer consoles and other equipment.
- Must have the ability to diagnose basic and routine process and mechanical problems and take remedial corrective action.
- Must have basic computer skills and have ability to operate programs for process control, the Computer Maintenance Management System, and laboratory/industrial pretreatment QA/QC.
- Must consistently demonstrate the ability to learn and independently perform assigned duties and meet or exceed production and quality goals.
- Must demonstrate ability to work in a team environment and willingness to assume additional or new responsibilities readily.
- Must be able to serve rotational 24-hour emergency on call if required by site.
Required Certification/Licenses/Training:
- Minimum water/wastewater license as required by regulatory agency at site.
- Must possess a valid driver’s license and a safe driving record.
- Employee Orientation, Departmental Operating Procedures, Safety, OSHA and Quality Training.
- HAZWOPER (Hazardous Waste Operations and Emergency Response) Level I and II First Responder Certification if required by site.
- Obtain and maintain minimum water/wastewater operator state certification.
- Must become proficient in the care and use of all site specific, facility required PPE (Personal Protection Equipment), including respirators, gas detectors, confined space equipment, etc.)
- Forklift Certification if required by site.
- Training in operation of mechanical drives, hydraulic pumps and valves, pneumatics, electronics and control systems.
- Obtain HVAC, Electrician, Plumber’s or other trade License if assigned to that area.
- Note: Tech will not perform duties unless properly licensed.
- Training in the use of energy management systems as needed.
- Works toward increasing skills in additional functional areas or in obtaining advanced skills / maintenance certifications.
- May perform more advanced functions as part of training and development.
Physical Requirements:
- Amount of time spent – Standing 25%, Walking 75% for as many as five miles per shift.
- Requires close visual and hearing observation to detect non-conformance and machine malfunction.
- Constantly uses hands to finger, handle or feel and frequently reaches with hands and arms.
- Works in various positions; works on ladders, catwalks, and supports at heights of 50 feet above the ground; and works with hands extended above and below head and body up to 40 minutes using hand tools weighing up to 15 pounds.
- Must be able to lift and carry 50 pounds (occasionally 60 pounds) distances of 10 feet.
- Occasional stooping, bending or kneeling and entering confined spaces.
Additional Information
Benefits: Veolia’s comprehensive benefits package includes paid time off policies, as well as health, dental, vision, life insurance, savings accounts, tuition reimbursement, paid volunteering and more. In addition, employees are also entitled to participate in an employer sponsored 401(k) plan, to save for retirement.
We are an Equal Opportunity Employer! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, subject to applicable law.
O&M Engineer Jobs by Experience Level
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Find O&M Engineer JobsO&M Engineer Job Market
Who's Hiring
- Solar Service Professionals22
- NAES Corporation15

- Veolia13

- Enfinity Global5

- Recurrent Energy5

Top Industries Hiring
- Energy
- Waste Management & Environmental Services
- Technology & Software
- Construction & Real Estate
- Science & Research
What Employers Look For
The qualifications that appear most often in O&M engineer jobs.
- Bachelor's degree in mechanical, electrical, or industrial engineering or a related technical field
- Hands-on experience with preventive and corrective maintenance programs for industrial or utility assets
- Proficiency with computerized maintenance management systems such as SAP PM or Maximo
- Familiarity with SCADA systems, PLCs, and control system troubleshooting
- OSHA 30 certification or demonstrated knowledge of safety compliance and lockout/tagout procedures
- Ability to read and interpret technical drawings, P&IDs, and equipment manuals
Tips for Your O&M Engineer Job Search
Tailor your resume to asset type
O&M engineer postings vary significantly by asset class. Highlight the specific equipment you've maintained, whether that's gas turbines, solar inverters, or HVAC systems, since hiring managers scan for exact matches to their fleet before reading anything else.
Certify before you apply
Certifications like CMRP, OSHA 30, or relevant equipment-specific credentials move your application past initial screening. If a posting lists a certification as preferred, treat it as required and pursue it before submitting, not after.
Apply early to roles that fit
Migrate Mate lists o&m engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Quantify uptime and cost impact
Generic maintenance descriptions get ignored. Convert your experience into outcomes: equipment uptime percentages you sustained, unplanned downtime you reduced, or maintenance cost savings you delivered. These numbers make your resume stand out in a field of similarly credentialed candidates.
Prepare for scenario-based technical screens
O&M engineer interviews frequently include walk-throughs of failure scenarios, root cause analysis cases, or questions about your CMMS workflow. Practice narrating how you diagnosed a real equipment fault from symptom to resolution before you walk into any technical interview.
Negotiate total compensation, not just base pay
O&M roles often include on-call premiums, overtime structures, and site-specific allowances that aren't visible in the posting. During the offer stage, ask explicitly about shift differentials, travel reimbursement, and tool or PPE allowances before accepting.
O&M Engineer Jobs: Frequently Asked Questions
Which companies are hiring the most o&m engineers?
The companies hiring the most o&m engineers right now include Solar Service Professionals, NAES Corporation, and Veolia, with the largest share of openings in Arizona, California, and Texas, based on current listings on Migrate Mate as of November 2026. Utilities, renewable energy developers, and large industrial operators consistently account for the bulk of active postings.
How many o&m engineer jobs are remote?
About 53% of o&m engineer openings are fully remote or hybrid as of November 2026, reflecting the hands-on nature of most roles in the field. Remote-eligible positions are most common in reliability engineering, documentation, and project coordination functions that don't require direct equipment access.
How do you become a o&m engineer?
Start with a degree in mechanical, electrical, or industrial engineering, or complete a technical associate degree paired with hands-on trade experience. Build familiarity with a CMMS platform and common industrial control systems. Pursue certifications like CMRP or OSHA 30 to signal readiness to employers. Entry-level roles in facilities maintenance or plant operations are the most common starting points before moving into a dedicated o&m engineer title.
Can you get an o&m engineer job with little experience?
Yes, entry-level o&m engineer roles exist, particularly in facilities management, solar operations, and utility substations, where employers will train candidates who have a relevant degree and basic mechanical aptitude. Internships, co-ops, or technician roles in a related field strengthen your application considerably. Certifications in OSHA safety standards or equipment-specific training can substitute for years of experience in some postings.
What does the o&m engineer interview process look like?
Most o&m engineer interviews include an initial phone or video screen focused on your maintenance background and equipment familiarity, followed by a technical interview where you walk through past troubleshooting scenarios or root cause analyses. Some employers add a site visit or practical assessment. Final rounds typically involve a hiring manager conversation covering safety culture, shift availability, and how you handle unplanned outages.
Where can I find and apply to o&m engineer jobs?
You can find and apply to o&m engineer jobs on Migrate Mate, which lists current openings from employers across the United States. Search the listings to find roles that match your experience, asset background, and location preferences, then apply directly to each one that fits.
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