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Assistant Chief Operating Engineer Jobs (NOW HIRING)

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Assistant Chief Operating Engineer information

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$33K

$85.9K

$156.5K

How much do assistant chief operating engineer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for assistant chief operating engineer in the United States is $85,892.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,000.00 and $111,500.00 per year, depending on experience, location, and employer.

What are Assistant Chief Operating Engineers?

Assistant Chief Operating Engineers are professionals responsible for supporting the Chief Operating Engineer in managing, coordinating, and maintaining the operations of a facility or building’s engineering systems. Their duties often include overseeing maintenance staff, ensuring compliance with safety and environmental regulations, troubleshooting technical problems, and assisting with the planning and implementation of facility upgrades. They play a critical role in ensuring that building systems such as HVAC, electrical, and plumbing are operating efficiently and safely. This position typically requires significant technical knowledge and experience in facilities management or engineering.

What are the key skills and qualifications needed to thrive as an Assistant Chief Operating Engineer, and why are they important?

To thrive as an Assistant Chief Operating Engineer, you need in-depth knowledge of building systems, HVAC, electrical and mechanical maintenance, typically supported by a relevant engineering degree or technical certification and several years of experience. Familiarity with building automation systems (BAS), computerized maintenance management systems (CMMS), and certifications like EPA Universal or a stationary engineer's license are commonly required. Strong leadership, problem-solving, and communication skills help you manage teams and respond effectively to emergencies or complex operational issues. These competencies ensure safe, efficient building operations and compliance with regulations, which are critical for organizational success.

What are some typical challenges faced by an Assistant Chief Operating Engineer, and how can they prepare to address them?

Assistant Chief Operating Engineers often encounter challenges such as coordinating maintenance schedules to minimize downtime, addressing unexpected equipment failures, and ensuring compliance with safety and regulatory standards. Successfully navigating these challenges involves strong organizational skills, effective communication with both engineering teams and upper management, and the ability to quickly troubleshoot and prioritize issues. Proactively staying updated on building systems and fostering a collaborative environment with other departments can also help in effectively managing these responsibilities.

What is the difference between Assistant Chief Operating Engineer vs Chief Operating Engineer?

AspectAssistant Chief Operating EngineerChief Operating Engineer
CertificationsTypically requires HVAC licenses, boiler operator licenses, and relevant technical certificationsRequires similar licenses, often with additional managerial or supervisory certifications
Work EnvironmentAssists in managing building systems, maintenance teams, and operational tasks in large facilitiesOversees all building operations, maintenance, and safety protocols at a higher managerial level
Employer & Industry UsageCommonly employed in commercial, industrial, and institutional facilitiesFound in similar settings, often with broader responsibilities and authority

The Assistant Chief Operating Engineer supports the Chief Operating Engineer in managing building systems and maintenance. While both roles require technical licenses and work in similar environments, the Assistant role focuses on assisting with daily operations, whereas the Chief has overall responsibility for the facility's operational management.

What cities are hiring for Assistant Chief Operating Engineer jobs? Cities with the most Assistant Chief Operating Engineer job openings:
What states have the most Assistant Chief Operating Engineer jobs? States with the most job openings for Assistant Chief Operating Engineer jobs include:
Chief Operating Engineer 3

Chief Operating Engineer 3

Rowan University

Glassboro, NJ

Other

Medical, Dental, Retirement

Posted 23 days ago


Rowan University rating

8.4

Company rating: 8.4 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

76th of 536 rated colleges and universities


Job description

Chief Operating Engineer 3

Apply now Job no: 501481
Work type: Regular Full-Time
Location: Glassboro, New Jersey
Categories: Facilities - Maintenance

Chief Operating Officer 3

DEFINITION:

Under the direction of an Engineer-in-Charge of Maintenance, a Business Manager, or other supervisory official in a State department, institution, or agency, has charge of the power and heating plant where capacity of equipment involved exceeds 3000 boiler horsepower, and/or which may include major air conditioning units; supervises staff and work activities; prepares and signs official performance evaluations for subordinate staff; does other related duties as required.

NOTE: The examples of work for this title are for illustrative purposes only.  A particular position using this title may not perform all duties listed in this job specification. Conversely,  all duties performed on the job may not be listed.

EXAMPLES OF WORK:

  • Plans the work program and work procedures, and analyzes power air conditioning and heating plant problems.
  • Assigns and instructs unit employees of varied classifications engaged in work relating to the operation and maintenance of boilers, engines, motors, steam absorption chillers, or centrifical chill pumps and auxiliary equipment, and supervises the performance of their work.
  • Plans the effective utilization of assigned personnel and available equipment, materials, and supplies.
  • Supervises the operation, adjustment, maintenance, and repair of varied types of generators, motors, compressors, feed and vacuum pumps, fuel oil pump and heater sets, feed conveyers, blowers, water softeners, combustion controls, automatic stokers, and other equipment.
  • Conducts periodic comprehensive tests and readings of boiler water treatment control, fuel consumption, pressure, draft conditions, temperature, and steam flow, using recording apparatus.
  • Inspects and checks safety units and devices. Supervises the work involved in the operation, maintenance, and repair of refrigerating, ventilating, pumping, sewage, water, plumbing, and other auxiliary equipment.
  • Obtains, safeguards, stores, distributes, and supervises proper use of needed equipment, materials, and supplies.
  • Prepares reports.
  • Maintains records and files of the unit.
  • May be required to undergo fire-training classes.
  • Supervises the work operations and/or functional programs and has responsibility for effectively recommending the hiring, firing, promoting, demoting, and/or disciplining of employees.
  • Will be required to learn how to utilize various types of electronic and/or manual recording and information systems used by agency, office, or related units.

REQUIREMENTS:

EXPERIENCE:

  • Five (5) years of experience in work involving the operation, maintenance, and emergency repair of power and heating plants and auxiliary equipment, two (2) years of which shall have been in a lead worker capacity, at the level of a Red Seal Operator.

LICENSE:

  • Appointees will be required to possess a minimum of a Stationary Engineer First Class, Grade 1A (Gold) License issued by the New Jersey Department of Labor and Workforce Development.
  • Appointees will be required to possess a driver's license valid in New Jersey only if the operation of a vehicle, rather than employee mobility, is necessary to perform the essential duties of the position.

KNOWLEDGE AND ABILITIES:

  • Knowledge of the procedures and methods involved in the operation, maintenance, adjustment, and minor repair of varied types of feed and vacuum pumps, generators, and motor, feed conveyors, blowers, and automatic stokers.
  • Knowledge of the techniques used to conduct tests and readings of fuel consumption, pressures, draft conditions, temperature, and steam flow.
  • Knowledge of the procedures and methods used to inspect heating and power plants and auxiliary equipment.
  • Knowledge of the hazards and significant conditions to be encountered in the operation and maintenance of a power and heating plant and equipment.
  • Knowledge of the methods used to lubricate and clean machinery and equipment.
  • Ability to supervise assigned staff and plan, organize, and implement projects within the unit.
  • Ability to plan and supervise work involved in the operation, maintenance, and minor repair of varied types of pumps, generators, motors, feed conveyors, blowers, and automatic stokers.
  • Ability to conduct periodic readings and comprehensive tests of fuel consumption, pressure, draft conditions, temperature, and steam flow.
  • Ability to inspect machinery and equipment, identify hazardous or significant conditions, and determine the nature and extent of repairs.
  • Ability to obtain, store, safeguard, distribute, and supervise the proper use of needed equipment, materials, and supplies.
  • Ability to prepare factual reports.
  • Ability to maintain essential records and files.
  • Ability to learn how to utilize various types of electronic and/or manual recording and information systems used by the agency, office, or related units.
  • Ability to read, write, speak, understand, and communicate in English sufficiently to perform the duties of this position.  American Sign Language or Braille may also be considered as acceptable forms of communication.
  • Persons with mental or physical disabilities are eligible if they can perform the essential functions of the job with or without reasonable accommodation.  If the accommodation cannot be made because it would cause the employer undue hardship, such persons may not be eligible.

Title Eligibility: 

This is a Provisional, Open-Competitive appointment.

As a provisional appointee, you must file for and take a state open competitive examination for your title.  Examinations are announced by title by the State of New Jersey Civil Service Commission (NJCSC).  You need to check the state web page at www.nj.gov/csc under Job Announcements and Testing Information> Job Announcements for the Public or call (609) 292-4144 for announcements.  It is your responsibility to check for and apply for the test announcement for your title.  Therefore, please check the announcements.

An examination situation will occur, which will result in a list of eligibles being generated.  Eligibles on the list are usually listed in order of their scores.  After the list has been promulgated, the eligibles on the list will be notified by NJCSC that there is a provisional position available.  Candidates will have five (5) days to notify my office if they are interested in the position.  NJCSC regulations stipulate that a permanent selection must be made with limited exceptions from the top three (3) interested candidates.  Therefore, you will have to be among the top three candidates in order to be offered a regular appointment in the position.

Salary & Benefits:

  • In compliance with The State of New Jersey's Pay Transparency Act, the annual base salary range for this position is CWA: Range 23, Step 1 ($70,431.38) to Step 4 ($80,257.83).
  • For eligible employees, benefits include: comprehensive NJ State health, dental and retirement benefits, extensive accrued time off/paid holidays, and tuition reimbursement for employee, spouse, and dependents to attend Rowan University, Glassboro. (Tuition reimbursement will apply to undergraduate degrees only for spouse and dependents). 

 For more detailed information, please visit: https://sites.rowan.edu/hr/benefits/  

Notes:

  • Rowan University is an Equal Opportunity Employer and values diverse people and abilities. Reasonable accommodations will be made to enable individuals with disabilities to perform the essential functions of this position. Candidates must be legally authorized to work in the US, and the university will not sponsor an applicant for a work visa for this position.
  • Please note that this position is subject to the NJ First Act, requiring public employees to establish residency in the State of New Jersey. See N.J.S.A. 52:14-7 (L. 2011, Chapter 70) for further information.
  • Only completed online applications submitted on or before the posted deadline will be considered. 
  • Only those internal candidates who possess both the title and experience requirements will receive interviews. 

For promotions, this would be a provisional opportunity pending exam.

Advertised: May 20 2026 Eastern Daylight Time
Applications close: Jun 12 2026 11:55 PM Eastern Daylight Time

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