Operating Engineer

JLL empowers you to shape a brighter way Our people at JLL and JLL Technologies 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. What this job involves: The Operating Engineer will ensure optimal performance and reliability of facility systems through comprehensive maintenance operations. This role combines hands‑on technical expertise with systematic troubleshooting skills to maintain safe, efficient, and comfortable building environments. Will execute a comprehensive preventive maintenance program designed to maximize equipment reliability which will include performing scheduled inspections, routine servicing, and component replacements across HVAC, electrical, plumbing, and mechanical systems according to manufacturer specifications and established maintenance protocols. Corrective maintenance responsibilities encompass diagnosing equipment malfunctions and executing timely repairs to restore systems to full operational capacity. The Operating Engineer will be required to respond and react quickly in order to minimize downtime and maintain critical building operations, from emergency repairs to planned system restorations. Daily building rounds and systematic inspections form a cornerstone of this position, requiring the engineer to conduct thorough visual and operational assessments of all building systems. These rounds ensure early detection of potential issues, verification of proper system performance, and maintenance of detailed logs documenting equipment status and operational parameters. Advanced troubleshooting skills are essential, as the role demands systematic diagnosis of complex mechanical, electrical, and control system problems. The Operating Engineer will utilize diagnostic equipment, interpret system data, and apply technical knowledge to identify root causes and implement effective solutions.

SHIFT:

This role operates on a rotating shift schedule with mandatory on‑call responsibilities to ensure continuous facility operations and emergency response coverage. This role provides 24/7 building system support through structured shift rotations, maintaining critical infrastructure during all operating hours including evenings, weekends, and holidays. What your day‑to‑day will look like: Perform Building Rounds ensuring systems and are operable with no noted problems or alarm conditions Clean HVAC coils, change filters and belts. Record Temperatures, Pressures, and other operating parameters to assess system or equipment performance Prioritizes all PM’s, corrective, and emergent work orders in your queue (annual, monthly, weekly, and daily). Update work order status in real time, utilizing CMMS system. Trouble shoot systems, equipment, or components to make repairs, perform PM and ensure reliability Escalating problems or issues to Manager in a timely manner. Other duties when assigned Maintain and repair locks, locking mechanisms, closers, doors, and furniture. Maintain and complete documentation for fire extinguishers and other building systems. Maintain and repair plumbing components including toilets, urinals, lavatories, flush valves, sinks, drains, water heaters, piping, and sump pumps. Prepare, prime and paint building interior and exterior surfaces and perform general handyman tasks to maintain buildings. Completes special tasks that include but are not limited to; painting, locksmith work, tenant services requests, and general maintenance as assigned. Required skills/experience: High School Diploma or equivalent Possess proficiency with hand and power tools, measuring instruments, as well as specialized diagnostic equipment such as multimeters, pressure gauges, and infrared thermometers. Proficiency performing preventive maintenance for HVAC, Mechanical and Electrical equipment and with performing scheduled maintenance tasks such as Filter replacement, Lubrication of rotating equipment and Calibration of controls. Proficient in basic computer application software such as MS Office, Outlook, CMMS (CORRIGO), etc. Minimum 3 year of related experience and/or training in the areas of HVAC, Controls, Electrical or Plumbing. Core Technical Skills Proficiency in reading and interpreting mechanical, electrical, and plumbing blueprints and schematics Working knowledge of building automation systems (BAS) and computerized maintenance management systems (CMMS) Competency in electrical troubleshooting up to 480V systems Understanding of HVAC controls, including pneumatic, electric, and DDC systems Basic soldering, pipefitting, and mechanical repair capabilities Preferred experience/technical skills: Minimum 3-5 years hands‑on experience in facilities maintenance, building operations, or related mechanical field Demonstrated experience with commercial HVAC systems, electrical systems, and building automation controls Previous experience in preventive maintenance programs and emergency response situations Technical Certifications High school diploma or equivalent required EPA Universal Refrigerant Handling Certification HVAC Certification (Local Trade School or Adult Education 3 or 5 yr program) Qualified Electrical Worker This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without employer sponsorship. Location: On‑site –Arlington, 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 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 View email address on click.appcast.io. 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. Accepting applications on an ongoing basis until candidate identified. #J-18808-Ljbffr JLL