Jr Reliability Engineer

JLL•Manatí, PR

53d•Onsite

About The Position

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 Junior Reliability Engineer focuses on ensuring operational reliability, performance consistency, and maintenance optimization of real estate assets. This role combines asset validation expertise with reliability engineering principles to maximize asset uptime, extend equipment lifecycles, and minimize operational disruptions across the portfolio.

Requirements

Bachelor's degree in Engineering (Mechanical, Electrical, Industrial), Facilities Management, or related technical field
0-2 years of experience in asset management, facilities, or reliability engineering
Understanding of reliability engineering principles and methodologies
Knowledge of building systems including HVAC, electrical, plumbing, and fire safety systems
Proficiency in data analysis tools such as Excel, Power BI, and basic MATLAB/Python
Familiarity with condition monitoring technologies, sensors, and predictive maintenance techniques
Knowledge of maintenance management systems (CMMS/EAM)

Nice To Haves

Internship experience in maintenance, engineering, or facility operations
Fresh graduates with strong technical coursework and demonstrated interest in reliability engineering
Basic understanding of IoT devices and building automation systems
Experience with vibration analysis, thermal imaging, or other condition monitoring techniques
Familiarity with reliability-centered maintenance (RCM) methodologies
Knowledge of regulatory standards and compliance requirements for building systems
Strong analytical and problem-solving skills with attention to detail

Responsibilities

Conduct reliability assessments of building systems and validate Mean Time Between Failures (MTBF) and Mean Time To Repair (MTTR) data
Support implementation of predictive maintenance programs by validating condition monitoring data from sensors and IoT devices
Document equipment failures, conduct basic root cause analysis, and create failure trend reports and reliability dashboards
Monitor real-time performance of critical building systems and validate operational parameters against design specifications
Ensure assets meet reliability and safety standards while maintaining compliance documentation and certifications
Analyze vibration, thermal, and performance data for equipment health assessment
Track maintenance effectiveness, reliability improvements, and energy efficiency metrics