Operating Engineer

Fairfax, VAFull-timePosted Jul 21, 2026

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 people and empowering them to thrive, 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.   

Operating Engineer JLL

What this job involves:

Join JLL as an Operating Engineer and become the backbone of world-class facility operations. In this hands-on role, you'll be the technical expert who ensures critical building systems run smoothly and efficiently every day. You'll diagnose problems before they become emergencies, optimize equipment performance to save energy costs, and maintain the safe, comfortable environments that enable our clients' businesses to thrive. This position offers the opportunity to develop deep technical expertise across multiple building systems while working with cutting-edge equipment in premier commercial properties. If you're a skilled tradesperson who takes pride in keeping complex systems running at peak performance and enjoys solving technical challenges, this role puts your talents to work where they truly matter.

What your day to day will look like:

  • Operating, maintaining, and troubleshooting facility systems including HVAC, electrical, plumbing, structural, fire safety, and building controls to ensure optimal performance and compliance with applicable standards. You'll perform preventative maintenance tasks such as cleaning, inspecting, calibrating, and replacing components to maximize equipment efficiency and extend system life. Recording equipment readings, monitoring system performance, and making necessary adjustments to maintain proper operation while identifying potential issues before they escalate.
  • Managing facility services activities including purchasing and inventory control for parts and supplies, coordinating with outside contractors to ensure quality work at competitive pricing, and maintaining accurate maintenance records. Conducting routine inspections of tools and instruments, ensuring all equipment is properly calibrated and ready for use.
  • Maintaining a safe work environment by properly storing, handling, and disposing of hazardous materials according to departmental policies, keeping work areas clean and organized, and identifying potential safety hazards with recommendations for mitigation. You'll respond to urgent equipment failures with effective troubleshooting and repairs to minimize downtime.
  • Demonstrating technical expertise in your primary craft area while applying multi-skilled knowledge across other building systems to complete diverse work assignments efficiently. This role requires physical capability to work in varied conditions including mechanical rooms, rooftops, and confined spaces.

Required Qualifications:

  • High school diploma or equivalent educational credential
  • U.S. citizenship required
  • 2-4 years of hands-on experience maintaining and repairing commercial building systems in facilities management, property operations, or similar environments
  • Demonstrated ability to analyze the operation of commercial or industrial mechanical, electrical, plumbing, and HVAC systems, accurately diagnose malfunctions, and implement effective corrective actions
  • Technical competency in at least one major building system (electrical, HVAC, plumbing, or central utility plant operations) with working knowledge of others
  • Strong troubleshooting skills with the ability to work independently, prioritize tasks, and make sound decisions under pressure.

Preferred Qualifications:

  • EPA 608 Type II Certification (minimum) for refrigerant handling; EPA 608 Universal Certification strongly preferred
  • Two years of trade school education in electrical system design, refrigeration, HVAC, or related technical disciplines
  • Working knowledge of computer applications including Microsoft Word and Excel for documentation, work order management, and reporting
  • Experience with computerized maintenance management systems (CMMS) or building automation systems (BAS)
  • Familiarity with relevant building codes, safety regulations, and industry best practices for commercial facility operations.

Work Shift:

9:30 AM – 5:30 PM

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

Estimated compensation for this position:

66,400.00 – 81,400.00 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 –Fairfax, VA

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're pursuing.

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 our Supplemental 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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