JLL · 3 days ago
Operating Engineer - Critical Environments
Buffalo, NY
Full-time
Onsite
Mid Level
$66K/yr - $96K/yrJLL is a leading professional services firm specializing in real estate and investment management. They are seeking an Operating Engineer - Critical Facilities to provide maintenance, monitoring, and repair services in critical facilities, ensuring system reliability and uptime for client operations.
CommercialReal Estate
Responsibilities
Monitor operation, adjust, and maintain refrigeration, chilled water, and air conditioning equipment including boilers, ventilating, and hot water heaters
Oversee pumps, valves, piping, filters, and other mechanical and electrical equipment while recording readings and making adjustments
Ensure proper operation of equipment through systematic monitoring and proactive maintenance activities
Operate and maintain critical equipment including UPS systems, generators, chillers, and critical air conditioning units
Analyze operation of various systems to determine cause of problems and malfunctions while taking corrective action as required
Install and repair plumbing, piping, and tubing systems throughout critical facility environments
Wire single and three-phase motors (single and two speed) while running conduit and pulling wiring to machinery and motors
Install and rebuild pumps, motors, air compressors, and heat exchangers for optimal performance
Replace bearings in all types of motors and seals on pumps for comprehensive equipment maintenance
Install and repair piping, valves, filters, hot water systems, and associated controls
Install, repair, and maintain electrical controls, switching, and motor controls for critical facility operations
Work with UPS systems, PDUs, generators, and primary switchgear equipment requiring specialized knowledge
Assist other mechanics and operators with major repairs and maintenance of building and equipment
Ensure electrical systems maintain critical facility uptime requirements and performance standards
Comply with departmental policy for safe storage, usage, and disposal of hazardous materials
Maintain clean and safe workplace while ensuring strict adherence to safety protocols
Complete Critical Environment Operations and HSSE training with notifications to all contractors
Inform contractors about building's critical functions and work they are to perform including incident contact response procedures
Understand and comply with emergency escalation procedures for critical facility operations
Keep records of building rounds and readings, all engineering logs, and engineering data sheets
Ensure Critical Facility Work Authorization (CWA) or Change Management is well-understood process among building staff
Ensure strict adherence to MOP/SOP/EOP Work Processes and procedures for critical facility operations
Maintain strict adherence to Critical Awareness Process, Technical Bulletins, and established engineering guidelines
Oversee activities of contractors working within building as representatives of building or tenants
Coordinate with contractors performing work on building's critical infrastructure
Ensure all contractors understand and comply with critical facility requirements and safety procedures
Monitor contractor performance to ensure minimal impact on critical operations
Qualification
Required
High School diploma or GED equivalent
Operating Engineers license (SMA) or equivalent
Certification as Universal Technician for CFCs
Must have hands-on experience in data center/critical facility including UPS Systems, emergency generators, and switchgear equipment
Proven record of excellent internal and external customer service
Demonstrated experience with critical facility operations and maintenance requirements
Working knowledge of computer applications including Microsoft Outlook, Word, Excel
Experience completing work through utilizing CMMS system for comprehensive documentation
Understanding of electrical systems, mechanical systems, and building automation controls
Demonstrated verbal and written communication skills with strong organizational and analytical skills
Ability to comprehend, analyze, and interpret technical documents and procedures
Ability to solve problems involving several options in complex situations
Capability to work effectively with multiple stakeholders in critical environment
Ability to work in critical facility environment with exposure to electrical and mechanical systems
Capability to respond to emergency situations and work during off-hours when required
Manual dexterity for precision work with complex electrical and mechanical equipment
Preferred
Additional certifications in critical facility operations or data center management
Experience with building automation systems and energy management
Background in mission-critical environments requiring 24/7 operations
Knowledge of NFPA, NEC, and other relevant codes and standards
Company
JLL
We’re a leading professional services firm that specializes in real estate and investment management.
Founded in 1783
10001+ employees
H1B Sponsorship
JLL has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (70)
2024 (47)
2023 (60)
2022 (68)
2021 (39)
2020 (43)
Funding
Current Stage
Public CompanyTotal Funding
$1.59B2025-11-03Post Ipo Debt· $565.35M
2023-11-08Post Ipo Debt· $400M
2019-05-29Post Ipo Debt· $46.5M
Leadership Team
Christian Ulbrich
Global Chief Executive Officer
Jones Lang LaSalle
Global CEO, Capital Markets and Member
Recent News
2026-01-07
Morningstar.com
2025-12-29
Company data provided by crunchbase