Mechanical Lead

LogZone, Inc.•Edison, NJ
•$50 - $55•Onsite

About The Position

LOGZONE is seeking a Stationary Engineer to serve on a government contract at EPA in Edison, New Jersey. The role oversees contractor personnel on site, including stationary engineers, electricians, and general maintenance workers. The engineer maintains and repairs HVAC&R and related building systems, including chillers, boilers, air handlers, laboratory fume hoods, refrigeration, and generator systems. Work includes diagnostics, parts replacement, corrective repairs, and preventive maintenance aligned with OEM and EPA schedules, as well as testing and balancing, vibration and oil analysis, and use of a CMMS to optimize uptime. The position also covers controls, installation, and distribution. The Stationary Engineer works with pneumatic, electric, and building automation system controls; sizes and installs packaged HVAC and window air-conditioning units; and sizes, fabricates, and installs sheet metal and ductwork. The role includes testing, adjusting, and balancing systems to design criteria and maintaining environmental compliance and safety when handling, dispensing, or recovering refrigerants, including keeping refrigerant logs and following leak protocols.

Requirements

  • Five years of experience as a licensed HVAC&R technician.
  • New Jersey Black Seal license.
  • Experience with chillers of at least 300 tons.
  • Experience with boilers of at least 250 BHP.
  • Experience with air handlers and filters, laboratory fume hoods, refrigeration, and generator systems.
  • Proficiency with pneumatic and electric/BAS controls, including calibration, sequencing, and troubleshooting.

Responsibilities

  • Oversee on-site contractor personnel, including stationary engineers, electricians, and general maintenance workers.
  • Perform diagnostics, parts replacement, corrective repairs, and preventive maintenance on building systems in line with OEM and EPA schedules.
  • Maintain and service chillers, boilers, air handlers, laboratory fume hoods, refrigeration, and generator systems.
  • Execute testing and balancing (TAB), vibration analysis, and oil analysis; use CMMS to optimize uptime.
  • Calibrate, sequence, and troubleshoot pneumatic, electric, and BAS controls.
  • Size and install packaged HVAC systems and window air-conditioning units.
  • Size, fabricate, and install sheet metal and ductwork.
  • Test, adjust, and balance systems to design criteria.
  • Follow environmental compliance requirements and safe practices when handling, dispensing, or recovering refrigerants.
  • Maintain refrigerant logs and follow leak protocols.
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