Mechanical Building Engineer - Critical Environment (Night Shift)

JLL•Spartanburg, SC

2d•Onsite

About The Position

JLL is seeking a Mechanical Building Engineer for a critical environment role, specifically supporting data center and facility operations. This night shift position offers the opportunity to gain hands-on experience with advanced mechanical systems, including HVAC equipment, chillers, cooling systems, and environmental control technologies. The role involves daily monitoring, maintenance, and troubleshooting under the guidance of experienced engineers, contributing to the peak performance of critical environments. JLL emphasizes employee growth and development, providing a supportive culture and opportunities for professional advancement.

Requirements

Minimum 2-4 years of technical experience in building mechanical systems with background in HVAC, plumbing, or related mechanical disciplines.
At least 1 year of experience in data center, critical facility, or similar high-performance environment preferred.
Solid understanding of mechanical fundamentals including HVAC principles, equipment operation, and basic troubleshooting techniques.
Universal EPA 608 Certification or demonstrated ability to obtain certification within 90 days of employment.
Strong commitment to learning and professional development while working under supervision of senior engineers.
Effective verbal and written communication skills for accurate documentation, reporting, and team collaboration.
Working knowledge of computer applications including MS Office Suite and computerized maintenance management systems.
Physical ability to lift 50-80 pounds, work at heights up to 30 feet, and operate in extreme temperature conditions and mechanical equipment areas.
Availability for emergency response calls and flexibility to work holidays and varied schedules as operational needs require.
Candidates must be authorized to work in the United States without sponsorship.

Nice To Haves

Associate degree in mechanical technology, HVAC engineering technology, or equivalent technical education and training.
Completion of 2 years of trades school or documented apprenticeship program in relevant mechanical craft skills.
Basic knowledge of CRAC/CRAH system operations with Liebert equipment experience strongly preferred.
Familiarity with building automation systems and integrated facility management technologies.
Previous experience working with computerized maintenance management systems for work order processing and documentation.
Strong customer service and interpersonal skills for supporting facility operations and stakeholder interactions.

Responsibilities

Conduct daily mechanical system inspections including HVAC equipment, chillers, CRAC/CRAH units, and cooling systems to ensure optimal operational performance.
Monitor critical mechanical parameters including temperatures, pressures, and flow rates, alerting senior staff to any abnormal conditions requiring attention.
Execute basic preventive maintenance tasks on mechanical equipment following established procedures and safety protocols.
Assist with routine maintenance activities including filter changes, belt inspections, and mechanical component servicing under senior engineer supervision.
Support chilled water systems, air handling units, and cooling tower operations while learning thermal management principles for data center environments.
Participate in mechanical troubleshooting activities under supervision, gaining valuable experience with diagnostic procedures and problem-solving techniques.
Follow established safety protocols for all mechanical work including lockout/tagout procedures and hazardous material handling.
Manage mechanical work orders through CMMS systems and assist with vendor coordination for routine maintenance activities.
Maintain accurate documentation of maintenance activities, system performance data, and equipment status reports.