Mobile HVAC Technician

Mobile Engineer (JLL)

JLL empowers you to shape a brighter way.

Operates, inspects, and maintains HVAC, refrigeration, mechanical, electrical, plumbing, and production equipment and systems in assigned facilities to obtain the most efficient operating results and life expectancy. Assures that equipment is being maintained in an energy‑efficient, safe manner and down time is reduced to a minimum by anticipating necessary repairs, keeping records of past operating experiences. Performs inspections and repairs to assigned property interior and exterior areas, including walls and flooring, installed fixtures, roofing systems, lighting, etc.

Focuses on operating, maintaining, troubleshooting and repairing facility equipment on all HVAC/R systems and other installed systems.

• Performance of ongoing preventive and repair response work orders on facility mechanical, electrical and other installed systems, equipment, and other components.
• Maintain, operate and repair all HVAC/R systems and associated equipment, electrical distribution equipment, plumbing systems, building interior/exterior repair, and related grounds, and production equipment as it pertains to assigned buildings.
• Study and become familiar with the various items of equipment and the methods required to use them properly.
• Perform assigned facility inspections and due diligence efforts, reporting on as‑found conditions impacting satisfactory client occupancy and operations.
• Submit P-card receipts daily.
• Update work order status in real time.
• Utilize CMMS systems such as Corrigo for all work performed.
• Maintain a valid state driver’s license.
• Be available for call‑in work and perform other duties as required.

• Universal CFC recovery certification (or within 90 days of employment).
• Minimum of four (4) years of technical experience in all aspects of building engineering with a strong background in the technical aspects of HVAC/R, plumbing, electrical, production equipment repair and maintenance. Knowledge of overall system design and applications.
• Experience troubleshooting and maintaining commercial refrigeration and/or supermarket refrigeration.
• Must have a high school diploma or GED.

• Experience utilizing CMMS (Work Order) systems.
• Working knowledge of computer applications including Word and Excel.
• Two years of trades school or documented apprenticeship in electrical systems, refrigeration and HVAC.

Mobile position covering Frederick, MD and surrounding area.

Standard business hours with on‑call availability.

Estimated compensation for this position: 68,640.00 – 74,880.00 USD per year.

• 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.

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  This email is only to request an accommodation.

Please direct any other general recruiting inquiries to our Contact Us page.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.