Maintenace Mechanic

Air Education and Training Command; Randolph Air Force Base (TX); On-site; USD 48,000 - 64,000; Full time

Job summary

Air Education and Training Command at Randolph AFB Texas seeks a Maintenance Mechanic to install, maintain, repair, and modify large HVAC/R and boiler systems. This role emphasizes applying the OPM X-118C qualification standards and performing with minimal supervision on complex equipment.

You will inspect electrical equipment, read blueprints, and adhere to safety practices while working in varied indoor/outdoor environments.

Qualifications

• Knowledge of HVAC/R principles and refrigerants; inspect, install, maintain, and repair large systems.
• Knowledge of electrical equipment, meters and test procedures.
• Knowledge of safety regulations and documentation practices.

Responsibilities

• Inspect, install, test, maintain and repair power boilers and related equipment.
• Troubleshoot complex problems on large projects and follow test procedures.
• Read and interpret instructions, blueprints, drawings and specifications.
• Maintain accurate records and documentation related to work performed.

Skills

HVAC/R knowledge

Safety regulations

Blueprints & drawings

Electrical testing tools

Mechanical maintenance

Complex system operation

Tools

Meggers

Test lamps

Voltage testers

Ammeters

Job description

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, air compressor systems and support equipment including mechanical system controls and distribution lines.

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; Maintenance Mechanic, 4749 series. Although a specific length of time and experience is not required for most blue‑crown 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 ability to do the work of the position without more than normal supervision.

JOB ELEMENTS:

• 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, polarity testers, and micron gauges.
• 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 to include balancing, aligning, and maintaining turbines, pumps, generators, 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 specification; and maintain difficult balances of a variety of refrigerant controls and complicated motor controls.

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 spaces 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 in extreme hot or cold weather, 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.

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.