Summary Marine Corps Community Services (MCCS) is looking for the best and brightest to join our Team! MCCS is a comprehensive program that supports and enhances the quality of life for Marines, their families, and others in the Marine Corps Community. We offer a team oriented environment comprised of military personnel, civilian employees, contractors and volunteers who keep the organization functioning smoothly and effectively. Responsibilities Installs, inspects, repairs, troubleshoots and recognizes the cause of faulty equipment and makes repairs on large systems that provide a variety of air conditioning functions such as heating, cooling, humidifying, dehumidifying, cleaning, filtering and circulation for large office buildings with various electronic equipment. Repairs domestic and commercial refrigeration and air conditioning units and systems, such as walk-in and reach-in coolers, refrigerators, freezers, ice-makers, water fountains, self-contained and remote compressor units, and other equipment of comparable complexity to maintain proper humidity and circulation. Provides World Class Customer Service with an emphasis on courtesy. Assists customers and communicates positively in a friendly manner. Acknowledges customers, smiles and makes eye contact. Asks questions to determine, verify and solve problems. Checks for satisfaction on the quality of goods and services. Takes action to solve problems quickly. Alerts the higher level supervisor, or proper point of contact for help when problems arise. Adheres to safety regulations and standards. Uses required safety equipment, and observes safe work procedures. Promptly reports any observed workplace hazards, and any injury, occupational illness, and/or property damage resulting from workplace mishaps to the immediate supervisor. Adheres to established standards of actively supporting the principles of the EEO program and prevention of sexual harassment. May be required to travel for temporary duty assignment. Performs other related duties as assigned. Requirements Conditions of Employment See Duties and Qualifications EVALUATIONS: Qualifications SKILLS AND KNOWLEDGE: Must have knowledge of refrigeration cycles of a variety of commercial and industrial systems to locate and check elements such as those which control low side and high side pressure, temperatures of the cooling units, temperatures of liquid and suction lines and the running time of various mechanisms. Skill to determine the proper kind and type of parts and equipment needed for installation or repair in planning and completing work orders. May work from building plans, shop sketches or blueprints. Must know principles and theories of air conditioning and refrigeration cycles, heat transfer laws, use of refrigerant tables, calculation of airflow and pressure-temperature characteristics for different systems. Skill in locating leaks by visual and audible examination of equipment components and how to locate trouble before dismantling. Must be familiar with the more complicated motor controls such as sealed motors, pressure controls, thermostatic motor controls (remote and double remote), full and semiautomatic defrosting controls, relays and other controls to protect against overheating. Must know characteristics of compressors, such as gear, reciprocating, centrifugal or rotary pump and a variety of refrigerant controls such as those with low and high pressure side floats, automatic thermostatic expansion valves, capillary or choke types and those based on volume or quantity changes. Must know how to dismantle, repair and reassemble units such as pumps, impellers, compressors, chillers, receivers and evaporators. Skill to overhaul valves by adjusting or replacing gaskets, springs, floats, diaphragms, valve fittings, seals and couplings. Skill to align motors and flywheel drives. May be required to perform electrical work to include completion of needed repairs to installed systems and rearrange and hook up items such as outlets, switches, light fixtures, regulators and circuit breakers. Must be able to install or replace pipes and ducts where the areas to be air-conditioned are a considerable distance from the compressors. Must be able to qualify for a government motor vehicle operator's permit. Must possess a Universal Technician certification issued by an approved certification program. RESPONSIBILITY: Using personal knowledge and experience plans testing procedures, determines proper kind and type of parts and equipment needed for large projects; installs and repairs a variety of systems independently. Performs preventive maintenance on tools and equipment used on a scheduled basis. PHYSICAL EFFORT: Lifts and carries objects up to 45 lbs independently and objects over 45 lbs with assistance. Hoists, holders and pulleys are operated when removing units such as large compressors, condensers and chillers. Works from ladders, scaffolding and platforms and in hard-to-reach places. May be required to stoop, stretch, crawl, climb, bend and kneel for long periods of time. WORKING CONDITIONS: Work is performed indoors and outdoors and is subject to sudden temperature changes. May work on rooftops, in attic spaces and cramped Education Additional Information SELECTIVE SERVICE REGISTRATION: If you are a male born after December 31, 1959, and are at least 18 years of age, government employment requires that you must register with the Selective Service System, unless you meet certain exemptions. You must be able to show proof of registration or your exemption, as part of the required suitability background investigation. GENERAL INFORMATION: Applicants are assured of equal consideration regardless of race, age, color, religion, national origin, gender, GINA, political affiliation, membership or non-membership in an employee organization, marital status, physical handicap which has no bearing on the ability to perform the duties of the position. This agency provides reasonable accommodations to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be on a case-by-case basis. It is Department of Navy (DON) policy to provide a workplace free of discrimination and retaliation. The DON No Fear Act policy link is provided for your review: https://www.donhr.navy.mil/NoFearAct.asp. As part of the employment process, Human Resources Division may obtain a Criminal Record Check and/or an Investigative Consumer Report. Employment is contingent upon the successful completion of a National Agency Check and Inquiries (NACI). For all positions requiring access to firearms or ammunition, the Federal Government is prohibited from employing individuals in these positions who have ever been convicted of a misdemeanor crime of domestic violence, or a felony crime of domestic violence adjudged on or after 27 November 2002. Selectees for such positions must submit a completed DD Form 2760, Qualification to Possess Firearms or Ammunition, before a final job offer can be made. Direct Deposit of total NET pay is mandatory as a condition of employment for all appointments to positions within MCCS. Required Documents: *Education/certification certificate(s), if applicable. *If prior military, DD214 Member Copy *If you are an Active Duty Service member who will be retired from service within 120 days of the application date, you must submit a DD214 or Statement of Service with your application to receive further consideration for any regular part-time or full-time positions. In accordance with 5 USC § 3326, recently retired Servicemembers are subject to a 180-day waiting period before they may be appointed to Federal service, regardless of hiring authorities. When applicable and all requirements are met, those candidates must have submitted the required documentation at the time of their application before an agency can request a waiver. This activity is a Drug-free workplace. The use of illegal drugs by NAF employees, whether on or off duty, cannot and will not be tolerated. Federal employees have a right to a safe and secure workplace, and Marines, sailors, and their family members have a right to a reliable and productive Federal workforce. INDIVIDUALS SELECTED FROM THIS ANNOUNCEMENT MAY BE CHANGED TO PART-TIME OR FULL-TIME AT MANAGEMENTS DISCRETION WITHOUT FURTHER COMPETITION. ALL ONLINE APPLICATIONS MUST BE RECEIVED BY 1159PM EASTERN TIME (ET) ON THE CLOSING DATE LISTED IN THE JOB POSTING.