About Our Job

With competitive pay, great benefits, and endless opportunities, working for the City and County of Denver means seeing yourself working with purpose — for you, and those who benefit from your passion, skills and expertise. Join our diverse, inclusive and talented workforce of more than 11,000 team members who are at the heart of what makes Denver, Denver.

Note: We are offering a hiring bonus of $3500 to new employees hired from this recruitment. The bonus details will be discussed at the interview or offer. The hiring bonus will not apply to City and County of Denver employees currently employed within the city or who have been separated from the city for fewer than six months.

What We Offer 

The City and County of Denver offers a competitive salary commensurate with education and experience. The full salary range for this position is $32.44-50.28/hour. New hires are typically brought into the organization between $38.00-45.00/hour base pay, based on experience and education. We also offer generous benefits for full-time employees which include but is not limited to:

• A guaranteed life-long monthly pension, once vested after 5 years of service

• 457B Retirement Plan

• 140 hours of PTO earned within first year + 12 paid holidays, 1 personal holiday, 1 Wellness Day and 1 volunteer day per year

• Competitive medical, dental and vision plans effective within 1 month of start date

Location 

In this position you can expect to work on site at Denver International Airport (parking is provided) - Denver International Airport, 8500 Pena Blvd. Denver, CO 80249.

• Shifts consist of four (4) 10-hour days, Sunday-Wednesday OR Wednesday-Saturday

• The primary shift will be discussed in interview and can be any of the shifts listed below. Shifts are yearlong commitments and are subject to change based on operational need.

  • Day Shift: 0530-1530 (5:30 AM-3:30 PM)

  • Swing Shift: 1300-2300 (1:00 PM-11:00 PM)

  • Graveyard Shift: 1830-0630 (8:30 PM-6:30 AM)

• All new hires begin on a temporary assignment to the day shift (6:00 AM–4:00 PM) for initial onboarding and integration into site operations. After a six-month probationary period, you will be placed in your regular, assigned shift. At present, we need someone who is flexible and can work any shift, including graveyards. Shift bids take place annually in June and are determined by seniority.

• Shifts are not guaranteed and are subject to change. 7%-12% pay differential depending on shift assigned .

• Denver International Airport is a 24/7/365 team operation. If staffing challenges occur, weather conditions warrant or an emergency crisis occur, all DEN employees will be required to work extended hours and/or alternative shifts (including nights, weekends, and holidays).

• Participate in mandatory snow removal duties. Hours for On Call Snow Overtime: 3:30am to 3:30pm or 3:30pm to 3:30am.

• Uniforms are provided along with a work boot allowance.

• Mobile phone stipend.

What You’ll Do

Since opening on Feb. 28, 1995, Denver International Airport (DEN) has become one of the world’s busiest airports. In 2025, 82,427,962 passengers passed through DEN, making DEN 4th busiest airport in the U.S. and the world’s 10th busiest airport. DEN is Colorado’s primary economic engine, generating $47.2 billion in annual economic impact for the state. At DEN, we are committed to fostering a diverse, inclusive, and equitable workplace. We celebrate individuality and strive to keep Equity, Diversity, Inclusion & Accessibility (EDIA) at the center of all that we do.

Are you a fast-paced, hard-working, and reliable professional with experience in Central Utility Plants and Building Automation Systems? Are you looking for job security in a stable, where you work 4 days a week, 10 hours a day in a role that offers lots of room for growth in your career? We are seeking an Airport Stationary Engineer I with strong BAS, Controls and Mechanical skills to engage in the operation, maintenance, construction, and repair of Central Utility Plant equipment. In this position you will maintain and operate large-scale equipment including boilers, chillers, cooling towers, pumps, and glycol heat exchangers. This unique position is the ‘heartbeat of the airport and is essential to our entire operation! Apply today and join our close-knit DEN family! 

Key responsibilities will include:

• Maintains, operates, and repairs building and facility equipment related to the heating and cooling hydronic networks, control systems, which includes mechanical components such as chillers, boilers, pumps, heat exchangers and cooling towers

• Performs routine and non-routine preventative maintenance based on operating procedures and regularly scheduled maintenance activities of equipment, and regularly inspects facilities, buildings, and grounds for unsafe or malfunctioning systems and conditions

• Assist other trades personnel in the maintenance and repair of building and facility infrastructure and equipment, which includes the installation and modification of equipment

• Plans and leads the maintenance and installation of major building and facility equipment repairs and related activities within a variety of specific trades areas, which includes the evaluation and recommendation of service upgrades

• Responds to building and facility tenant complaints regarding safety issues and environmental control conditions, which includes following up on work orders, and prioritizing service calls

• Assists in coordinating maintenance efforts with outside contractors and technicians regarding contracted service agreements. Provides input to supervisors and managers responsible for planning and controlling annual budgets

• Orders parts and supplies as required and maintains stock and inventory control. Maintains records and prepares reports, which includes estimating materials, labor, and equipment costs

• May be required to be on-call to address emergent needs, respond to after- hour calls or emergency calls outside of normal scheduled or business hours. Responsible for the energy management systems that overlay Central Utility Plant equipment controls, and equipment maintenance schedules

• Troubleshooting and maintaining BACnet/LON networks and Metasys BAS

What You’ll Bring

We value diversity of ethnicity, race, socioeconomic status, sexual identity, gender, religion, language, ability, and experience and exemplify this through the makeup of our team at all levels. You'll be right at home here if you cultivate strong relationships and push yourself, your work, the people around you and Denver to the next level.

Our ideal candidate has some or all the following experience, skills, and characteristics:​

• Possess a Stationary Engineer License (or ability to obtain this certification within 6 months of hire) is required

• Experience in a Central Utility Plant maintenance; Experience in operating Building Automation Systems (BAS)

• Minimum of three (3) years of boiler experience (maintenance, repair, and operation)

• Minimum of one (1) year of chiller experience (maintenance, repair, and operation)

• Pump and valve rebuilds and motor alignment experience helpful

• Ability to work in a fast-paced environment; Team oriented; Reliable work ethic; Ability to work under pressure; Strong Customer Service and Communication skills

• Knowledge of principles and methods for operating industrial equipment such as boilers, chillers, cooling towers, heat exchangers, and pumps

• Experience in understanding and using P&ID blueprints, models, maps, and schematics

• Knowledge of electrical equipment (VFD), components, instruments, including installation, testing, uses, repair, and maintenance

• Technical Competence and Technical Problem Solving – Troubleshoots, diagnoses, analyzes, and identifies systems malfunctions to determine the source and cause of the problem; Knowledge of mechanical engineering concepts, principles, and practices, and of equipment, tools, mechanical devices, and their uses to produce hydronic heating and cooling

Required Minimum Qualifications

• Education: Graduation from high school or the possession of a GED, HiSET or TASC Certificate

• Experience: Three (3) years of experience in Stationary Engineering

• Education/Experience Equivalency: A combination of appropriate education and experience may be substituted for the minimum education and experience requirements

• Licensures/Certification(s):  

  • This job requires driving. Requires a valid Driver's license at the time of application

  • Requires EPA Section 608 Technician Certification (CFC) before the end of probation (6 months)

    • Required for handling refrigerants

  • Requires City and County of Denver Stationary Engineer License before the end of probation (6 months)

    • Demonstrates knowledge of boiler operation, maintenance, and safety.

• Licenses and certifications must be kept current as a condition of employment

Internal Candidates Only: Please note that probationary employees are not eligible to apply to open positions until they’ve successfully passed probation. Please only apply if you have already passed probation.

City and County of Denver Stationary Engineer certificate requirements:

-If you do not currently possess this license, you must be able to obtain it within 6 months of hire.

-Minimum Experience and Requirements to Apply for this certificate: 

• Three (3) years operating high-pressure steam boilers producing over 10 hp and steam pressure over 15 p.s.i. or water heating boilers when the water temperature exceeds 250 degrees F in the system

• One (1) year operating refrigeration equipment requiring an operator per Chapter 1, Denver Building Code.

• Notarized letter(s) from past employers to verify that you have the above required experience to apply

Physical Requirements:

This position requires the ability to perform physically demanding tasks in a complex industrial environment. Candidates must be able to: Lift, carry, push, or pull equipment and materials weighing up to 50 pounds routinely, and occasionally heavier items with assistance or appropriate lifting equipment. Climb ladders and stairs, and work at heights or on elevated platforms. Work in confined spaces, including entry into boiler hatches and tight mechanical areas, in compliance with safety protocols and confined space entry procedures. Perform tasks that involve bending, kneeling, crawling, reaching overhead, and prolonged standing or walking. Safely operate and maneuver heavy tools and equipment used in the repair and rebuilding of pumps, motors, valves, and other critical mechanical systems. Tolerate exposure to noise, vibration, varying temperatures, and environments with dust, moisture, or chemical substances (with appropriate PPE provided). Maintain alertness and situational awareness in an active airport facility, including areas with restricted access and moving equipment or vehicles.

Additional Information

FBI Background Check: FBI criminal background check is required for all positions at Denver International Airport (DEN). Employees are also required to report any felony convictions and/or moving violations to maintain this clearance and be eligible for continued employment. By position, a pre-employment physical/drug test may be required.
 

Snow / Emergency Duties: Denver International Airport is a 24/7/365 team operation. If weather conditions warrant or an emergency crisis occurs, all DEN employees can be required to work extended hours and/or shifts.

Application Deadline

To be considered for this position, you must include the following on your job application (upload the attachment(s) to the Resume/CV section on the My Experience tab):

• Resume

Applications for this position are accepted on a rolling basis. Please submit your application as soon as possible to ensure consideration.

About Everything Else

Job Profile

CJ3542 Airport Stationary Engineer I

To view the full job profile including position specifications, physical demands, and probationary period, click here.

Position Type

Unlimited

Position Salary Range

$33.22 - $51.49

Target Pay

$38.00-45.00/hour based on experience and education

Agency

Denver International Airport

The City and County of Denver provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, national origin, disability, genetic information, age, or any other status protected under federal, state, and/or local law. 

It is your right to access oral or written language assistance, sign language interpretation, real-time captioning via CART, or disability-related accommodations. To request any of these services at no cost to you, please contact Jobs@Denvergov.org with three business days’ notice.

Applicants for employment with the City and County of Denver must have valid work authorization that does not require sponsorship of a visa for employment authorization in the U.S.

For information about right to work, click here for English or here for Spanish.