Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information. The primary purpose of this position is to install, maintain, repair, and modify large/complex heating (includes heating boilers and single and multiple fuel power boilers), ventilation, air conditioning and refrigeration (HVAC/R) systems and support equipment including mechanical system controls and distribution lines.

Duties

- Plans and lays out work from blueprints, sketches, drawings, specifications, guides, codes, and work orders - Troubleshoots HVAC/R systems with complex problems and extensive repairs requiring judgment to locate malfunctions - Installs, repairs, and maintains large commercial and industrial ventilation, refrigeration, air conditioning (AC), and cooling systems with complex problems and extensive repairs. Utilizes safety practices and procedures following established safety rules and regulations and maintains a safe and clean work environment. - Installs, modifies, overhauls, repairs, and maintains a variety of complex heating boilers and/or heating systems, single and multiple fuel power boilers, and associated auxiliary and pollution control equipment. - Performs essential electrical work incidental to the maintenance and operation of HVAC/R systems. Performs preventive maintenance on HVAC/R systems and equipment.

Requirements

• U.S. Citizenship Required
• Males must be registered for Selective Service, see www.sss.gov
• This posn is subject to provisions of the DoD Priority Placement Program
• Shift work and emergency overtime may be required
• Disclosure of Political Appointments
• The work may require the employee to drive a motor vehicle. An appropriate, valid driver's license may be required for the position.
• Position requires CFC/NCFC Certification (universal) as required by 40 CFR Part 82, Subpart F., EPA.
• Recall to duty may be a requirement of this position
• Position requires the ability to discern colors, contrast, and depth
• Will be required to train/guide lower graded (or other trades) military/civilian employees
• The employee may be required to work other than normal duty hours, which may include evenings, weekends, and/or holidays.
• The physical requirements of this position as determined by the manager are: The employee lifts, carries, and handles equipment up to 50 pounds unassisted and over 50 pounds with assistance.
• Works from ladders, scaffolding platforms, or cramped areas where equipment, parts, or tools are hard to reach.
• Work requires frequent stooping, stretching, bending, kneeling, and working in tiring, uncomfortable positions for long periods.
• In addition, work involves frequent movement and maneuvering of large, heavy equipment using hoists, holders, and pulleys as required.
• This position has been designated by the Air Force as a Testing Designated Position (TDP) under the Air Force Civilian Drug Demand Reduction Program. Employee must pass initial and periodic short notice drug testing.
• Illegal drug use by employees in sensitive positions presents a clear threat to the mission of the Air Force, national security, and public safety.

Qualifications

In order to qualify, you must meet the quality level of experience requirements described in the Office of Personnel Management (OPM) Qualification Standards Handbook X-118C. QUALIFICATIONS: Applicants will be rated in accordance with the OPM Qualification Standard Handbook X-118C for the WG-4700 General Maintenance & Operations Work Group. Although a specific length of time and experience is not required for most blue-collar positions, you must meet any screen-out element listed, and show through experience and training that you possess the quality level of knowledge and skill necessary to perform the duties of the position at the level for which you are applying. Qualification requirements emphasis is on the quality of experience, not necessarily the length of time. The screen out element for this position is the ability to do the work of a Maintenance Mechanic without more than normal supervision. JOB ELEMENTS: Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the following areas: 1. Knowledge of the principles and theories of air conditioning and refrigeration and properties of refrigerants; mechanical, electromechanical, and pneumatic principles to inspect, install, test, maintain, and repair power boilers and associated auxiliary and pollution control equipment; and the construction and operation of a variety of large industrial and commercial refrigeration and A/C systems. 2. Knowledge of electrical equipment, i.e., meggers, test lamps, voltage testers, ammeters, and polarity testers. 3. Knowledge of safety regulations, practices, and procedures; and regulations, procedures, and policies related to records maintenance and documentation. 4. Skill in dismantling, repairing, and reassembling pumps, impellers, compressors, chillers, receivers, and evaporators to include balancing, aligning, and maintaining turbines, pumps, generators, and ash shredding equipment and preheaters; troubleshooting complex problems on large projects; and applying prescribed test procedures. 5. Skill in the use of hand tools, power tools, and a variety of test equipment. 6. Ability to read and interpret instructions, blueprints, drawings, sketches, and specifications; and maintain difficult balances of a variety of refrigerant controls and complicated motor controls. PART-TIME OR UNPAID EXPERIENCE: Credit will be given for appropriate unpaid and or part-time work. You must clearly identify the duties and responsibilities in each position held and the total number of hours per week. VOLUNTEER WORK EXPERIENCE: Refers to paid and unpaid experience, including volunteer work done through National Service Programs (i.e., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community; student and social). Volunteer work helps build critical competencies, knowledge and skills that can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. PHYSICAL EFFORT: The employee lifts, carries, and handles equipment up to 50 pounds unassisted and over 50 pounds with assistance. Works from ladders, scaffolding platforms, or cramped areas where equipment, parts, or tools are hard to reach. Work requires frequent stooping, stretching, bending, kneeling, and working in tiring, uncomfortable positions for long periods. In addition, work involves frequent movement and maneuvering of large, heavy equipment using hoists, holders, and pulleys as required. WORKING CONDITIONS: The employee works indoors and outdoors on elevated structures, and in cramped areas. Subject to discomfort from face masks or other protective devices when there is a possibility of exposure to chemicals, heat, steam, noise, noxious gases, fumes, or acids. Occasionally works outside, on top of buildings, in drafty attic spaces, and in cramped areas with low overheads. Subject to possible burns, electrical shocks, cuts, strains, bruises, and chemical irritations. To reduce dangers from these and other similar conditions, follows prescribed safety practices and use safety equipment such as safety glasses, hard-toe shoes, respirators, hard hats, and fire retardant gloves.

Contacts

• Address JB Andrews 1500 W Perimeter Road Ste 5300 JB Andrews, MD 20762 US
• Name: Total Force Service Center
• Phone: 1-800-525-0102
• Email: [email protected]