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2Nd Class Operating Engineer Jobs (NOW HIRING)

The Engineer 2nd Class is responsible for operating and maintaining various components of the heating ventilation, air conditioning systems, laundry and dietary equipment. Repairs, installs, replaces ...

The Engineer 2nd Class is responsible for operating and maintaining various components of the heating ventilation, air conditioning systems, laundry and dietary equipment. Repairs, installs, replaces ...

The Engineer 2nd Class is responsible for operating and maintaining various components of the heating ventilation, air conditioning systems, laundry and dietary equipment. Repairs, installs, replaces ...

The Engineer 2nd Class is responsible for operating and maintaining various components of the heating ventilation, air conditioning systems, laundry and dietary equipment. Repairs, installs, replaces ...

Preferred: 3 years of experience with operating engineer/hospital maintenance. (UMC) LICENSES AND CERTIFICATIONS * Certification Name: Second Class Air Conditioning * Required * Issuer: City of New ...

Preferred: 3 years of experience with operating engineer/hospital maintenance. (UMC) LICENSES AND CERTIFICATIONS * Certification Name: Second Class Air Conditioning * Required * Issuer: City of New ...

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We are seeking an Engineer 2nd Class to perform a variety of work in the Central Plant and to repair buildings, facilities, and equipment on 2nd shift, 3:00PM - 11PM. Responsibilities: • Operates ...

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2Nd Class Operating Engineer information

See salary details

$79.5K

$137.5K

$186.5K

How much do 2nd class operating engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for 2nd class operating engineer in the United States is $137,500.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $185,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a 2nd Class Operating Engineer, and why are they important?

To thrive as a 2nd Class Operating Engineer, you need a solid understanding of mechanical systems, boiler operation, and relevant safety regulations, typically supported by a 2nd Class Operating Engineer certification. Familiarity with building automation systems, HVAC controls, and maintenance management software is commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills help engineers respond to emergencies and collaborate with maintenance teams. These skills are crucial for ensuring the safe, efficient, and reliable operation of critical building systems.

What are some typical challenges faced by a 2nd Class Operating Engineer, and how can they be addressed?

2nd Class Operating Engineers often encounter challenges such as maintaining complex mechanical systems under time constraints, managing unexpected equipment failures, and ensuring compliance with strict safety regulations. These challenges can be addressed by staying current with preventive maintenance schedules, participating in ongoing technical training, and fostering clear communication with other engineering staff and building managers. Being proactive and detail-oriented helps minimize downtime and ensures a safe, efficient work environment.

What are 2nd Class Operating Engineers?

A 2nd Class Operating Engineer is a professional responsible for operating, maintaining, and troubleshooting boilers, refrigeration, and other mechanical systems in buildings or industrial settings. They hold a 2nd Class certification, which allows them to manage equipment of a certain size and complexity, often under regulatory requirements. Their duties may include monitoring system performance, performing routine maintenance, keeping records, and ensuring safety procedures are followed. These engineers commonly work in facilities such as hospitals, schools, factories, or power plants. Advancement to higher classes may require additional training and experience.

What is the difference between 2Nd Class Operating Engineer vs 3Rd Class Operating Engineer?

Aspect2Nd Class Operating Engineer3Rd Class Operating Engineer
CredentialsRequires a 2nd Class license, often with additional experienceRequires a 3rd Class license, usually with less experience
Work EnvironmentOperates and maintains HVAC, boilers, and mechanical systems in buildingsPerforms similar tasks but under supervision or with limited responsibilities
Employer & IndustryCommonly employed in commercial, industrial, and institutional facilitiesTypically found in similar settings, often as entry-level or apprentice roles

The main difference between a 2Nd Class Operating Engineer and a 3Rd Class Operating Engineer lies in licensing requirements and level of responsibility. A 2Nd Class license allows for more independent operation and maintenance of complex systems, while a 3Rd Class license is often an entry-level certification with limited duties. Both roles are essential in maintaining building systems, but the 2Nd Class Operating Engineer has a broader scope of work and greater autonomy.

More about 2Nd Class Operating Engineer jobs
What cities are hiring for 2Nd Class Operating Engineer jobs? Cities with the most 2Nd Class Operating Engineer job openings:
What states have the most 2Nd Class Operating Engineer jobs? States with the most job openings for 2Nd Class Operating Engineer jobs include:
Infographic showing various 2Nd Class Operating Engineer job openings in the United States as of May 2026, with employment types broken down into 1% Locum Tenens, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $137,500 per year, or $66.1 per hour.
OPERATING ENGINEER (2nd Class) (CLASS CODE 2411)

OPERATING ENGINEER (2nd Class) (CLASS CODE 2411)

City of New Orleans

New Orleans, LA • On-site

$55.10K/yr

Other

Posted 2 days ago


City Of New Orleans rating

5.9

Company rating: 5.9 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

594th of 642 rated public administrative organizations


Job description

Kind of Work Skilled mechanical and supervisory work in the operation and maintenance of heating, air conditioning and mechanical equipment in a large public building or complex; and related work as required. Minimum Qualifications At the time of application applicants must possess the following licenses issued by the Board of Examiners of Operating Engineers of the City of New Orleans (Room 7E05, City Hall): 2nd Class Air Conditioning or Refrigeration License* 2nd Class Boilers License* Note: Experience in troubleshooting and servicing air conditioning units, including all types of control circuits, is preferred but not required. * Prior to appointment, the hiring agency is required to verify licenses claimed by the applicant to qualify for this classification.

If selected for hire, applicants must provide original documents of their qualifying credentials to the hiring agency prior to their start date in this job classification. Kind of Examination A qualifying rating of license(s). This is a noncompetitive original entrance examination in accordance with Rule V, Section 8.1 (b) of the City Civil Service Rules

General Information THE CITY OF NEW ORLEANS IS AN EQUAL OPPORTUNITY EMPLOYER AND DOES NOT DISCRIMINATE ON THE BASIS OF RACE, COLOR, RELIGION, NATIONAL ORIGIN, GENDER, AGE, PHYSICAL OR MENTAL DISABILITY, SEXUAL ORIENTATION, CREED, CULTURE, OR ANCESTRY. REQUESTS FOR ALTERNATE FORMAT OR ACCOMMODATIONS SHOULD BE DIRECTED TO SHANA PARKER AT (504) 658-3516 OR TTY/VOICE AT (504) 586-4475 or (504) 658-4020. DOMICILE REQUIREMENTS FOR EMPLOYMENT: Domicile requirements are currently waived for the purpose of application.

However, all new full-time employees hired into this classification on or after January 1, 2013, must be domiciled in Orleans Parish within 180 days of hire. Public safety employees such as commissioned law enforcement officers hired by the New Orleans Police Department (NOPD), firefighters hired by the New Orleans Fire Department (NOFD), emergency medical technicians hired by the New Orleans Emergency Medical Services (NOEMS) and the recruits for these positions hired by these departments are excluded from this provision. Airport employees are excluded from this provision if the actual domicile of the employee is nearer to the employee's job site than the distance from the job site to the nearest point of Orleans Parish.

Additional exceptions to the domicile requirement may be made on a case-by-case basis. We encourage you to apply for this position and discuss your need for a domicile exception during the interview process. DOMICILE REQUIREMENTS FOR EMPLOYMENT (SEWERAGE AND WATER BOARD): Domicile requirements are currently waived for the purpose of application**.

Residency requirements are waived for all Sewerage and Water Board of New Orleans positions vacant and advertised for at least 90 days. Employees hired under this waiver remain exempt from the city's residency requirement for the duration of their employment at the Sewerage and Water Board. (La R.S

33:4076). **Additional exceptions to the domicile requirement may be made on a case-by-case basis. We encourage you to apply for this position and discuss your need for a domicile exception during the interview process.

BACKGROUND CHECK: The hiring department will conduct interviews of qualified individuals prior to requesting a criminal background check, and no job application submitted prior to such interview shall inquire into an applicant's criminal history. If this position is subject to a background check for any convictions related to its responsibilities and requirements, employment will be contingent upon successful completion of a background investigation including criminal history. Criminal history will not automatically disqualify a candidate.

APPLICATIONS: Applications will not be accepted if received after the closing date or after the stated maximum number of applications has been received, as specified on this announcement. All minimum qualification requirements for examinations must be met by the final filing date unless otherwise specified on this announcement. DELAY IN THE MAIL: The Department of City Civil Service cannot be responsible for failure of the applicant to receive an admission slip to an examination or for failure of the Department to receive material mailed by the applicant.

Applicants should notify the Department of City Civil Service in writing of any address changes The minimum age limit is 18 years for any class of work requiring hard physical labor, operation of or proximity to hazardous machinery, exposure to hazardous chemicals, or participation in any other processes or procedures which are prohibited or limited by the Louisiana State Child Labor Law. WORKING TEST PERIOD: Effective August 1, 2023, the working test (probationary) period for all positions in the classified service is one year. SUBSTANCE ABUSE TESTING: The City of New Orleans has a comprehensive program of substance abuse testing.

Candidates for employment for certain positions where the health, welfare and/or safety of the public, co-workers and the individual employee is at risk will have to undergo pre-employment substance abuse screening. Candidates for all other original entrance positions will have to undergo an unannounced substance abuse screening during their working test period. For further information, see Civil Service Rule V, Section 9.

A MEDICAL EXAMINATION is required for all original entrance probationary appointments to ACTIVE classifications, and may be required for re-employment, promotions and/or transfers. A MEDICAL SCREENING, which may result in a medical examination, is required for all original entrance probationary appointments to non-active classifications. GOOD MORAL CHARACTER is required of all applicants.

Any applicant may be disqualified if his/her character or past employment record is found to be unsatisfactory as determined by the Department of City Civil Service. Forgery, misrepresentation of facts, or cheating on examinations is punishable by disqualification, fine and other penalties. IMPORTANT: Applicants who are licensed to drive should have a current license on their person for purposes of identification during all phases of an examination.

In lieu of such license, the Department of City Civil Service may require that applicants have some form of picture identification. VETERANS PREFERENCE: On original entrance examinations, veterans (as defined in Article X, Section 10(2) of the Constitution of the State of Louisiana), disabled veterans, certain spouses and parents of veterans shall receive additional credit if claimed as provided on the Veterans Preference claim form which can be obtained in this office. To obtain credit, this form must be submitted with the required proof (at the minimum, a DD214) before the final filing date.

HIGH SCHOOL DIPLOMA AND GENERAL EQUIVALENCY DIPLOMA (GED) must be issued by a state Department of Education or an institution recognized by a state Department of Education. Certificates of completion, high school diplomas and GED from institutions not recognized by a state Department of Education are not acceptable. High School diplomas from foreign countries will be accepted if the applicant submits a statement of educational equivalency from one of the evaluation services accepted by the Department of Civil Service.

A list of the accepted evaluation services can be found on the National Association of Credential Evacuation Services (NACES) website (www.naces.org). ACCREDITED COLLEGES AND UNIVERSITIES: An accredited college or university is an institution that is accredited by an organization that is recognized by the USDE (United States Department of Education) as an Institutional Accreditor. College diplomas from foreign countries will be accepted if the applicant submits a statement of educational equivalency from one of the evaluation services accepted by the Department of Civil Service

A list of the accepted evaluation services can be found on the National Association of Credential Evacuation Services (NACES) website (www.naces.org). EXPERIENCE: Applicants will not receive credit for unpaid work unless specified on the job announcement. Partial credit only will be given for related part time employment

Civil Service reserves the right to determine which degrees, education, or other credentials are related or closely related. Experience credit will be granted for related provisional appointments (internal applicants). PROFESSIONAL ADMINISTRATIVE EXPERIENCE: The Civil Service Department defines this experience as experience gained in a position that required a Bachelor's Degree upon entrance.

OFFERS OF EMPLOYMENT OR PROMOTION: Prior to appointment, the hiring agency is required to verify education, driver's license, and/or professional licenses/certifications claimed by the applicant to qualify for this classification. If selected for hire, applicants must provide original documents of their qualifying credentials to the hiring agency prior to their start date in this job classification. Offers of employment or promotion are required to be withdrawn for applicants who are found to have misrepresented their credentials during the application process.

Revised 1/91, 4/03, 7/05, 2/07, 8/10, 2/12, 8/15, 6/16, 1/17, 1/19, 2/23, 8/23, 3/24, 6/24, 2/25, 3/26.