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Industrial Air Conditioning Mechanic

Apply Now Job ID: 539425BR Date posted: Sep. 25, 2020 City: MariettaState: Georgia
Description:See Full Job Description:
This occupation requires the installation, maintenance, repair, and overhaul of plant air conditioning, heating systems, ventilation, refrigeration, cooling systems, and controls.

Makes periodic inspections and operates equipment to determine the maintenance work necessary to prevent functional breakdowns requiring major overhaul of air conditioning, heating systems, ventilation, refrigeration and cooling systems such as air conditioning units and compressors, exhaust fans, heat pumps, ice-making machines, refrigeration boxes, cooling towers and tables, cooling boxes, water coolers, and air pressure and temperature controls. Services and lubricates the equipment covered herein as assigned.

Diagnoses malfunctions, determines methods and sequence of required repair and/or overhaul operations working from manufacturers' drawings and specifications, installation layouts and sketches, and verbal and written instructions. Dismantles, repairs, overhauls, mechanically services, re-assembles, installs and test-operates air conditioning, refrigeration and cooling systems and all associated electrical controls. Replaces worn and broken parts, replaces control parts, and makes adjustments and alignments as required.

Operates air conditioning, heating and ventilation systems to condition air to specified requirements and makes operating adjustments to such components as expansion valves and thermostats. Maintains required logs and records of temperature and pressure readings and other data, including completed repair, overhaul and installation operations. Utilizes computer systems to monitor, diagnose and troubleshoot air conditioning, ventilation, refrigeration and cooling systems.

Operates refrigerant recovery/reclamation equipment in conformance with all regulations affecting such operations. Required to calculate and document recovered refrigerants and oils and to calculate added refrigerants in AC systems and enter into the refrigerant management system per EPA compliance.

Performs incidental maintenance, predictive maintenance, and preventive maintenance functions normally associated with or required for HVAC conditioning installation, maintenance or repair on assigned job. Performs incidental plumbing tasks required for maintenance, repair, and installation of equipment covered herein.

Tools Used: Mechanic's hand tools, rules, micrometers, testing devices, such as wet and dry bulb thermometers, multi-meters, volt meters and clamp-on ammeters, manometers, anemometers, velometers and draft gauges; soldering irons, hand torches, leak detectors, etc.

Equipment Used: Refrigerant recycling/reclamation equipment, computers and terminals, drill presses, pedestal and disc grinders, power hack saws, flaring equipment, dollies, hoists, block and tackles, equipment related to predictive maintenance function of air conditioning equipment, etc.

Ability to install, operate, maintain, repair and overhaul HVAC, ventilation, refrigeration and cooling systems and controls. To set up and operate power tools listed above. To perform maintenance functions associated with systems worked on. To use necessary testing devices and safety equipment.

To apply a comprehensive knowledge of maintenance shop practice and procedure as related to the installation, operation, maintenance, repair and overhaul of HVAC, ventilation, refrigeration and cooling systems and controls. Ability to make sketches and diagrams. To read and interpret engineering drawings, machine diagrams, sketches, manufacturers' specifications and manuals. To use arithmetic involving decimals and fractions. To obtain, hold and maintain universal refrigerant certifications and licenses required by customers or government regulations. To work at various heights.

Residential air conditioning experience does not meet this requirement. Physical limitations should be reviewed.
Basic Qualifications:
Three years of industrial or commercial air conditioning experience including chill water systems up to 500 ton capacity; low temperature refrigeration, walk-in freezers and coolers; repair and installation of direct expansion systems; and air conditioning and refrigeration controls - electrical and pneumatic.

Applicants must have experience in maintaining and repairing large industrial chillers.

Must have universal refrigerant license.
Desired Skills:
Significant chiller experience desired.

Large industrial chillers of various manufacturers from 200 ton units up to 2000 ton units.
Other Important Information You Should Know Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Telecommute: The work associated with this position will be performed at the designated Lockheed Martin facility. Situational telecommuting may be considered and authorized at the discretion of your leader and based upon the role.Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position: 4x10 hour day, 3 days off per weekClearance Level: None Lockheed Martin is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.
Experience Level: Hourly/Non-ExemptBusiness Unit: AERONAUTICS COMPANYRelocation Available: PossibleCareer Area: FacilitiesType: Full-TimeVirtual Location: no Shift: First Apply Now

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