HEAVY MOBILE EQUIPMENT MECHANIC

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 troubleshoot, overhaul, repair, modify, and maintain a variety of types of heavy mobile and automotive vehicles and equipment.

**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-5800-Transportation/Mobile Equipment Maintenance Family, Heavy Mobile Equipment Mechanic. 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 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. Thorough knowledge of the mechanical makeup, operations, and working relationship of heavy duty systems, assemblies, and parts, including such major systems as: diesel, multi-fuel, and gasoline engines such as supercharged, turbocharged, and turbine engines; automatic and manual transmissions; and gear reduction systems. 2. Knowledge of how electrical, electronic, hydraulic, pneumatic, and other nonmechanical systems tie in with and affect the operation of mechanical systems. 3. Knowledge in tracing and locating defects which cause hydraulic and other major systems to fail or not perform up to specifications. 4. Skill in measuring, fitting, and installing needed components to clearances that are specified in manuals or instructions. 5. Skill in connecting, meshing, aligning, and adjusting components to assure effective operation of the complete system or vehicle. 6. Skill in the use of basic and specialized tools and test equipment. Skill in interpreting and diagnosing the results from tests. PHYSICAL EFFORT: Works in tiring or uncomfortable positions for long periods. The work requires frequent standing, bending, reaching, stretching, climbing, and crouching. Works on top of, under, and in tight compartments performing strenuous work while in cramped or awkward positions. Frequently lifts and carries items unassisted weighing up to 40 pounds and often exerts similar effort in pushing, pulling, and positioning parts, assemblies, and equipment. Frequently lifts and moves heavier items with the assistance of other workers or with lifting devices such as jacks, hoists, and cranes. May work from ladders or work platforms at varying heights. WORKING CONDITIONS: Work is done inside and outside. When inside, is frequently exposed to drafts, changing temperatures, and noise that is difficult to talk above. When outside, is exposed to inclement weather conditions. Worker is exposed to irritations and discomfort from dust, heat, and fumes. Worker is subject to cuts, burns, chemical irritations, bruises, electrical shock, and injuries from falls. Follows prescribed safety practices and uses safety equipment such as ear devices, hard hats, hard-toe shoes, gloves, respirators, and protective clothing. Some of these safety items may be uncomfortable to wear or use and must be worn for long periods of time. 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.