About This Position
THIS IS A NATIONAL GUARD TITLE 32 EXCEPTED SERVICE POSITION - PERMANENT. This National Guard position is for a SURFACE MAINTENANCE MECHANIC, Position Description Number NGD1194000 and is part of the Guam G4 Directorate of Logistics, National Guard.
Qualifications
MILITARY GRADES: Enlisted: E4 - E7 COMPATIBLE MILITARY ASSIGNMENTS: Enlisted: 91 Series Experience or training leading to a thorough knowledge of the mechanical makeup, operation, and working relationships of complex systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Ability to diagnose, repair, overhaul, and modify a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Knowledge of electrical, electronic, hydraulic, pneumatic, and other non-mechanical systems that have a functional relationship and effect on the operation of mechanical systems. Knowledge of hydraulic lifting, loading, turning, and positioning systems and their mechanical, hydraulic, pneumatic, electrical, and electronic controls. Basic knowledge of electronics, sufficient to identify and replace defective components, such as sensors, diodes, and circuit boards. Ability to repair or overhaul major components such as diesel, multi-fuel or gasoline engines, turbine engines, automatic and manual transmissions, drive line assemblies, electrical and electronic systems and accessories, fuel injection systems, and emission control systems. Experience must be directly related to the duties of the position as described in the Position Description.
Major Duties
This position is located in the Joint Forces Headquarters-State, Logistics Directorate (J-4), Surface Maintenance Facility. The purpose of this position is to perform maintenance, repair, troubleshooting, inspection, and/or overhaul of a variety of combat, tactical, commercial, and special purpose vehicles and equipment. 1. Troubleshoots, performs maintenance and major repairs on heavy-duty mobile equipment, combat, tactical and automotive vehicles. This may include self-propelled artillery, tracked cargo and personnel carriers, road graders, mobile cranes, front loaders, conveyors, bulldozers, power shovels, compressors, generators, tanks, tracked combat vehicles, sedans, buses, all terrain vehicles, trucks, semi trailers, forklifts, tractors, and accessory equipment. Troubleshoots, repairs and overhauls major systems to include internal combustion engines, turbine engines, automatic and non-automatic transmissions, heavy duty drive line systems, and hydraulic utility systems and controls. Makes repairs to assemblies and components such as voltage regulators, generators/alternators, brake cylinders, etc. Performs work in accordance with modification work orders, technical manuals, lubrication orders, maintenance bulletins, regulations or management policies. May repair a variety of more complex major systems to include engines, cross drive or similar multi-system transmissions and a variety of intricate fuel injection systems. 2. Troubleshoots equipment and diagnoses the cause of mechanical failures by means of visual and auditory checks and/or uses test equipment such as engine analyzers, compression testers, voltmeters, ohmmeters, pressure gauges, and computer diagnostic tools. Utilizes embedded diagnostics in equipment and a wide variety of original equipment manufacturer system analyzers in order to determine the exact nature or extent of repair. Determines what adjustments may be necessary to complete work orders, and whether any additional repairs other than those specified or indicated on the work order are necessary. 3. Removes and disassembles engines and major assemblies, sub-assemblies, components, and fuel, hydraulic, and oil pressure systems. Makes the appropriate repairs, overhaul, or modifications in accordance with the proper repair specifications and procedures. Reassembles engines and other systems, and adjusts, tests, and reinstalls in vehicles and equipment as necessary. Makes adjustments and repairs to electrical and suspension systems. May install pistons, sleeves, rings, bearings, rods, crankshafts, timing gears, and rocker arms. May be required to perform fuel injection equipment repair, overhaul, rebuild, and calibration duties utilizing a variety of complex test and calibration equipment. 4. Independently performs repairs and maintenance functions in remote locations that can be accomplished by removing, cleaning, reinstalling, or replacing defective parts of components and systems such as injectors, leaking wheel cylinders, corroded mufflers, fuel tanks, brake cylinders and worn brake shoes, voltage regulators, generators, injector pumps, and fuel pumps. Provides technical guidance and specialized team leadership to lower grade employees within the team. Assists lower grade mechanics in performing major repair work. May provide Field and limited Sustainment maintenance at unit locations as part of a "contact team." Recovers and evacuates inoperable vehicles from the unit location of breakdown. 5. Conducts readiness and repair inspections on vehicles and associated equipment supported by the activity. Performs operational inspections and ensures vehicles and equipment are properly serviced, including brake adjustments, replacing hydraulic fluids, greasing, cleaning, etc., and performs other preventive maintenance operations as required. Inspects supported equipment prior to use during Inactive Duty Training (IDT) and Annual Training (AT), to ensure that it is functioning properly. May inspect in-process repair work of lower graded repairer to ensure equipment is being repaired in accordance with pertinent requirements. May serve as a commodity inspector during Command Maintenance Management evaluations (COMET) or as a member of a Maintenance Assistance Instruction Team (MAIT). 6. May maintain and repair electronics communication equipment by removing and replacing components and elements. Equipment includes such items as radios, field telephones, amplifiers, switchboards, recorders, intercoms. 7. Assists in the maintenance of production reports and records, and makes recommendations to the supervisor. Plans, organizes, and performs technical analyses as required or assigned. Makes recommendations to the supervisor as to adjustments necessary to effectively, efficiently and economically accomplish the work and maximize production. 8. Performs other duties as assigned.
Education
There is no education requirement for this position. Applicants must meet the experience and skill requirements described in this announcement. You must provide transcripts or other documentation to support your Educational claims. To receive credit for Education, you must provide documentation of proof that you meet the Education requirements for this position.
How You Will Be Evaluated
Once the announcement has closed, your resume and supporting documentation will be used to determine if you meet the qualifications listed on this announcement. If you are minimally qualified, your resume and supporting documentation will be compared to your responses on the assessment questionnaire to determine your level of experience. If you rate yourself higher than is supported by your application package, your responses may be adjusted and/or you may be excluded from consideration for this position. If you are found to be among the top qualified candidates, you will be referred to the selecting official for employment consideration. Your qualifications will be evaluated on the following competencies (knowledge, skills, abilities and other characteristics): 1. Knowledge of the mechanical makeup, operation, and working relationships of complex systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles and equipment. 2. Ability to diagnose, repair, overhaul, and modify a wide range of combat, tactical, commercial, and special-purpose vehicles and equipment, including major mechanical systems and assemblies. 3. Knowledge of electrical, electronic, hydraulic, pneumatic, and other non-mechanical systems and how they functionally relate to and affect the operations of mechanical systems, including hydraulic lifting, loading, turning, and positioning systems and their controls. 4. Skill in using wide variety of test and diagnostics equipment, including computerized and embedded diagnostic systems, and the ability to interpret and apply technical manuals, schematics, parts lists, and manufacturer repair instructions to perform fault isolation and repairs. 5. Ability to repair or overhaul major components, such as diesel, multi-fuel, or gasoline engines; automatic and manual transmissions; driveline assemblies; fuel injection systems; emission control systems; and associated electrical and electronic accessories.
Additional Information
If you are a male applicant who was born after 12/31/1959 and are required to register under the Military Selective Service Act, the Defense Authorization Act of 1986 requires that you be registered or you are not eligible for appointment in this agency (Register | Selective Service System : Selective Service System (sss.gov)).
How to Apply
To apply for this position, you must complete the online application/Occupational Questionnaire and submit the documentation specified in the Required Documents section below. To view the Occupational Questionnaire, click the following link: https://apply.usastaffing.gov/ViewQuestionnaire/12880162 A complete application package must be submitted by 11:59 PM (EST) on the closing date of the announcement to receive consideration. To begin, click Apply to access the online application. You will need to be logged into your USAJOBS account to apply. If you do not have a USAJOBS account, you will need to create one before beginning the application. Follow the prompts to select your resume and/or other supporting documents to be included with your application package. You will have the opportunity to upload additional documents to include in your application before it is submitted. Your uploaded documents may take several hours to clear the virus scan process. After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process. You will be taken to the online application which you must complete in order to apply for the position. Complete the online application, verify the required documentation is included with your application package, and submit the application. To verify the status of your application, log into your USAJOBS account (https://my.usajobs.gov/Account/Login), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://www.usajobs.gov/Help/how-to/application/status/.
Required Documents
To apply for this position, you must submit a complete Application Package which includes: Your resume showing: (MANDATORY) Contact Information-your name and the best way to contact you. Relevant work experience-include the employer's name and job title. Hours worked per week, dates (including Month and Year, e.g., 02/2017, Feb 2017, etc.) of employment Pay Plan, Occupational Series, and Grade (if applicable) Duties performed. OF 306 Declaration for Federal Employment. (MANDATORY) Current Soldier Record Brief dated on or after the issue date of this announcement. (MANDATORY) Letter of Recommendation from first line Military supervisor dated on or after the issue date of this announcement. (MANDATORY) Letter of Recommendation from Commander dated on or after the issue date of this announcement. (MANDATORY) Transcripts, if applicable. College/Vocational school transcripts MUST be submitted in order to receive credit for education. Miscellaneous Items (i.e. Certifications), if applicable. SF-50 (Current or Former Federal Employees), if applicable. DD 214-Member copy, if applicable.
Frequently Asked Questions
What is the salary for the SURFACE MAINTENANCE MECHANIC position at Army National Guard Units?
The salary range for this position is $30 - $35/hr. This is a WG-10 position on the General Schedule pay scale. Actual pay may vary based on locality adjustments.
Where is the SURFACE MAINTENANCE MECHANIC job located?
This position is located in Tamuning, Guam. This is an on-site position.
What qualifications do I need?
MILITARY GRADES: Enlisted: E4 - E7 COMPATIBLE MILITARY ASSIGNMENTS: Enlisted: 91 Series Experience or training leading to a thorough knowledge of the mechanical makeup, operation, and working relationships of complex systems, assemblies, and parts for a variety of combat, tactical, commercial, special purpose vehicles, and equipment. Ability to ...
How do I apply for this position?
Apply through USAJobs.gov by clicking the 'Apply on USAJobs' button. You'll need a USAJobs account, a federal-style resume, and supporting documents. The deadline is Feb 21, 2026.
Is a security clearance required?
Yes, a Secret clearance is required.
What does WG-10 mean?
WG-10 refers to the General Schedule grade level. Higher grades require more experience and offer higher pay. Visit our GS Pay Scale page for full salary tables by grade and locality.
What benefits do federal employees receive?
Federal employees receive comprehensive benefits including health insurance (FEHB), retirement through FERS, Thrift Savings Plan (TSP) with government matching, paid annual and sick leave, paid parental leave, life insurance, and student loan repayment programs.