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 operate, maintain, troubleshoot, and repair electrical power generating equipment, centrifugal and screw type water chillers, Heating Ventilation and Air Conditioning Systems (HVAC) single and multiple fuel heating boilers, power boilers, and associated auxiliary equipment.

Major Duties

Operates electrical power plant AC and DC switchgear to control and distribute electrical power through primary and secondary electrical distribution systems. Installs, modifies, inspects, trouble shoots, repairs, replaces and overhauls generators, diesel engines, electrical distribution switchgear, control components and other auxiliary equipment required for the operation of a 12 megawatt power plant consisting of four ea. 3000 KW generators, a remote 900 kilowatt power plant consisting of 1 ea. 850 KW generator set, and a remote 250 kilowatt power plant consisting of 1 ea. 250 KW generator set. Operates, installs, inspects, repairs, troubleshoots, replaces and or overhauls chillers and all chiller plant support equipment chiller plant consists of twelve chillers ranging from 1300 ton to 1000, eight cooling towers, water pumps up to 3100 GPM, electrical motors from fractional to 125 HP, pneumatic and electronic control systems, pneumatic valves, level controllers and other associated equipment used in the operation of the central chiller plants. Performs preventive maintenance and other periodic inspections on all chillers and associated chiller plant equipment. Operates, installs, modifies, inspects, troubleshoots, repairs, replaces and overhauls large HVAC systems, HVAC subsystems and components such as large air handler units with capacities up to 138,200 CFM, hot water and steam boilers with capacities up to 4185 MBH, electric and pneumatic control systems, humidifiers, pumps, variable air volume (VAV) boxes, air conditioning units, evaporative coolers, steam valves, traps, gas/water valves and pressure regulators. Operates an Energy Management and Control System (EMCS) used to monitor and control all HVAC systems within the facility. Utilizes established safety practices, rules, regulations, and procedures to maintain safe and clean work environment.

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; Maintenance 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 of an UTILITY SYSTEMS REPAIRER-OPERATOR 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 a wide variety of technical practices in order to perform operational repairs and preventive maintenance on boilers, auxiliary, and pollution control equipment; and of steam or high temperature hot water boiler plant equipment including single or multiple fuel power boilers fueled by coal, oil, refuse derived fuel, wood, natural gas, or a combination of these fuels; auxiliary pollution control; other auxiliary equipment and knowledge of associated safety regulations, practices, and procedures. 2. Skill in the use of measuring instruments such as gauges, meters, recorders, analog displays, and computer-generated data to determine operational status and make necessary adjustments and knowledge of associated safety regulations, practices, and procedures. 3. Ability to interpret diagrams, drawings, operating manuals, or special facility procedures to be followed during emergencies, equipment failures, or system malfunctions. 4. Ability to operate auxiliary equipment and pollution control equipment; to operate power boilers using computer-controlled equipment that produce steam or high temperature hot water; and to perform preventive maintenance and various operational repairs and knowledge of associated safety regulations, practices, and procedures. 5. Skills in either Power Support System Mechanic or Air Conditioning Mechanical trade and knowledge of associated safety regulations, practices, and procedures. 6. Ability to operate and maintain auxiliary equipment such as air compressors, pneumatic control systems, pumps and motors, refrigerant air dryers, batteries and battery chargers and knowledge of associated safety regulations, practices, and procedures. PHYSICAL EFFORT: Frequently works in confined areas in and around boilers and support equipment; e.g., auxiliary andpollution control equipment. Work requires moderate to strenuous physical effort and long periods ofwalking, kneeling, standing, climbing, bending, and crouching. Frequently lifts and carries boiler parts, equipment, and chemical supplies weighing up to 50 pounds unassisted and occasionally items weighing over 50 pounds with assistance of other workers or weight handling equipment. WORKING CONDITIONS: Employee normally works indoors on concrete surfaces. Occasionally works outside for short periods.When working outside is subject to prevailing weather conditions. Works on catwalks and ladders.Employee is subject to high temperatures, high noise, rotating machinery, soot, dirt, grease, chemicals, oil, and fumes in the work area. Exposed to toxic effects of refrigerants and steam temperatures up to 115 degrees. Subject to cuts and abrasions from use of tools and equipment and burns from acids, caustics, and contact with pipes and boilers. Working in close quarters or in high places is not unusual. 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.

Promotion Potential

WG-11

How You Will Be Evaluated

Your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine your eligibility, qualifications, and quality ranking for this position. Please follow all instructions carefully. Errors or omissions may affect your rating or consideration for employment. BASIS OF RATING: Your application will be rated under the Cut Point procedures based on the extent to which the quality, depth, and complexity of your experience relates to the qualification requirements. Additional points are not added for Veteran's Preference; however, Veteran's Preference is considered where applicable. Best Qualified Group: Candidates in this category possess exceptional skills and experience to exceed well above the minimum requirements. Fully Qualified Group: Candidates in this category possess good skills and experience above the minimum requirements. Basically Qualified Group: Candidates in this category meet the minimum experience requirements. The resume/documents you submit must support your responses to the online questionnaire. If your application contradicts or does not support your questionnaire responses, you will receive a rating of "not qualified" or "insufficient information" and you will not receive further consideration for this job. Applicants who disqualify themselves will not be evaluated further. APPRAISALS/AWARDS: Hiring Managers use objective methods and consider previous performance appraisals and awards in the selection process. Current Federal Civilian employees should list any relevant performance related rating and/or awards in your resume.

Benefits

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Who Can Apply

Career transition (CTAP, ICTAP, RPL)
Current federal employees — competitive service
Current federal employees — excepted service
Land management
Military spouses
Veterans

Required Documents

The following documents are required and must be provided with your application. Applicants who do not submit required documentation to determine eligibility and qualifications will be eliminated from consideration. Other documents may be required based on the eligibility/eligibilities you are claiming. Click here to view the AF Civilian Employment Eligibility Guide and the required documents you must submit to substantiate the eligibilities you are claiming. Online Application: Questionnaire Resume: Your resume may NOT exceed two pages, and the font size should not be smaller than 10 pts. You will not be considered for this vacancy if your resume is illegible/unreadable. Additional information on resume requirements can be located under "How To Apply". Transcripts/Registration/License: If qualifying on education/position requires education, you must submit copies of your transcripts and if required for the position, submit an active, current registration/license. Veterans: If claiming VEOA, VRA or 30% Disabled Veteran - Submit VOW certification memo or copy of the official DD-Form 214, which must include the character of service (i.e., with an honorable or general discharge). This will be annotated in block 24 on member copy 2, 4, or 7 of the DD-Form 214. If claiming 30% Disabled Veteran, you must also submit a VA Letter or a disability determination from a branch of the Armed Forces. NOTE: All veterans claiming 10-point preference must also submit a SF-15. Current or Former Federal Civilian Employees (includes current Air Force employees): You must submit a legible copy of your most recent SF-50, Notification of Personnel Action, AND a SF-50 reflecting the highest grade held if different from your recent SF-50. The SF-50, block 24 must contain "1" or "2" AND block 34 must be a "1". Employees eligible under an OPM approved interchange agreement, block 34 may contain a "1" or "2". ACTIVE DUTY SERVICE MEMBERS: The VOW Act requires federal agencies to treat an eligible active duty service member as a veteran, disabled veteran, and preference eligible (as applicable) when applying for civil service positions before the effective release or discharge date. Appointment of military members before the release or discharge date is permissible if the member is on terminal leave. At the time the active duty member applies for a civil position, he or she must submit a "certification" memo in lieu of a DD-Form 214, Certificate of Release or Discharge from Active Duty. Active duty members applying for a civil service position without submitting a valid certification memo or DD-Form 214 with their application will render the member ineligible for the position. The certification memo must originate from the member's military service branch on official letterhead and contain the following: Name/Rank/Grade of Service Member Branch of Armed Forces Dates of Active Service (Start and End Date(s) Expected Date of Discharge/Release from Active Duty Terminal leave start date (if applicable) Expected character of service (honorable or general) and type of separation (i.e. separation or retirement) Must be certified within 120 days of anticipated discharge Signature by, or by direction of the adjutant, personnel office, unit commander, or higher headquarters commander. Note: The VOW Act provides tentative preference. If appointed, a DD Form-214 must be submitted upon receipt. OPTIONAL DOCUMENTS: Performance Appraisals for Current Federal Civilian Employees - Most recent performance appraisals (dated within last 3 years) showing the official rating of record, signed by a supervisor, or statement why the performance appraisal is unavailable. Awards for Current Federal Civilian employees - List any awards received within the last 3 years on the resume. Note: Applicant must not submit award Notification of Personnel Actions (SF50s).

How to Apply

The complete Application Package must be submitted by 11:59 PM (ET) on 09/29/2026 To preview the Application Questionnaire, please click the following link: https://apply.usastaffing.gov/ViewQuestionnaire/13070544 To begin the process, click the Apply Online button to create an account or log in to your existing USAJOBS account. Follow the prompts to complete the application questionnaire. Please ensure you click the Submit My Application button at the end of the process. To apply for this position, you must provide a complete Application Package which includes: 1. Your Resume. If you submit more than one resume, only the most recent will be reviewed. The "most recent" is considered the resume with the latest timestamp. Resumes may not exceed two pages. The two-page resume ensures the most relevant experience is reviewed and considered, which is a common practice in both the public and private sectors. Resumes exceeding two pages will be removed from consideration. Additional information on how to complete or update your resume may be located here. For qualification determination your resume must contain hours worked per week and dates of employment (i.e., month/year to month/year or month/year to present). If your resume does not contain this information, your application may be marked as insufficient, and you will not receive consideration for this position. If you are a current Federal employee or previous Federal employee, provide your pay plan, series and grade, i.e. GS-0301-09. Current Federal Civilian Employees may list any relevant performance related rating (given within the last three years) and/or incentive awards in your resume. Do NOT include photographs, inappropriate material, inappropriate content, nor personal information such as age, gender, religion, social security number, etc., on your resume. If the resume you submit contains such information you will not be considered for this vacancy. Your name, first and last, MUST be included on your resume. 2. A complete Application Questionnaire 3. Additional Required Documents (see Required Documents section). Ensure all submitted documents contain your full name. 4. Help recruiters find you. Make your resume and profile searchable, which means recruiters may contact you about possible jobs. Additional information may be located here. PLEASE NOTE: It is the applicant's responsibility to verify that information entered and/or uploaded, (i.e., resume) is received, accurate, and submitted by the closing date. You may verify your documents have been processed with your application package successfully. You can access your USAJOBS account to do so by clicking here. Uploaded documents may take up to one hour to clear the virus scan. Human Resources WILL NOT modify or change any answers submitted by an applicant.

What to Expect Next

Once your application package is received an acknowledgement email will be sent. If you provided an email address, you will receive an email message acknowledging receipt of your application.Your application package will be used to determine your eligibility and qualifications for consideration. If you are determined to be ineligible or not qualified, your application will receive no further consideration. To check the status of your application or return to a previous or incomplete application, log into your USAJOBS account, select My Applications, and click on the more information link under the application status for this position. If you do not provide an email address, you are responsible for checking status updates and notifications in USAJOBS. Hard copy notifications will not be sent to you.

Other Information

Interagency Career Transition Assistance Program (ICTAP): For information on how to apply as an ICTAP eligible click here. To be well-qualified and exercise selection priority for this vacancy, displaced Federal employees must be rated well qualified or above for this position. You must submit a copy of the agency notice, your most recent performance rating, and your most recent SF-50 noting position, grade level, and duty location. Employed Annuitants (Reemployed Annuitants): Applicants in receipt of an annuity based on civilian employment in the Federal Service are subject to the DoD Policy on The Employment of Annuitants. Click here for more information. 120-Day Register: This announcement may result in a 120-day register that may be used to fill like vacancies for 120 days after the closing date. Applicants may be referred for consideration as vacancies occur. Military Spouse Preference (MSP) Eligible: MSP applicants, if determined best qualified, must be selected, and placed at the highest grade for which they applied. You must include a completed copy of the DD Form 3145-4, Military Spouse PPP Self-Certification Checklist dated within 30 days along with the documents identified on the checklist to verify your eligibility for MSP. Click here to obtain/download a copy of the DD Form 3145-4, Military Spouse PPP Self-Certification Checklist. Priority Placement Program (PPP) Applicant Eligible: PPP Applicants, if determined well qualified and selected, will be placed at the at the full performance level. You must include the applicable completed copy of the PPP Self-Certification Checklist dated within 30 days along with the documents identified on the checklist to verify your eligibility as a PPP Applicant. Click here to obtain/download a copy of the applicable PPP Self-Certification Checklist (DD3145-1 through DD3145-4, select the appropriate checklist for your claimed preference). To determine the applicable PPP Self-Certification Checklist required to substantiate the eligibilities you are claiming, refer to the AF Civilian Employment Eligibility Guide located in the Required Documents section of this vacancy announcement. Disabled veteran leave is available to a Federal employee hired on/after 5 Nov 2016, who is a veteran with a service-connected disability rating of 30% or more. For more information, click here. If you have questions regarding this announcement and have hearing or speech difficulties click here.

About the Agency

The mission of the United States Air Force is: To fly, fight, and win ... Airpower anytime, anywhere. To achieve that mission, the Air Force has a vision of Global Vigilance, Global Reach and Global Power. That vision orbits around three core competencies: Developing Airmen, Technology-to-Warfighting and Integrating Operations. Core competencies and distinctive capabilities are based on a shared commitment to three core values -- integrity first, service before self, and excellence in all we do. Click here to view the AF Civilian Employment Eligibility Guide: AF DCIPS Interchange AF Internal Employee EO 13473 Appointment of Certain Military Spouses Interagency Career Transition Assistance Plan Land Management Employee Military Spouse Preference PPP DoD Military Reserve (MR) and National Guard (NG) Technicians PPP DoD Retained Grade Preference Eligible PPP Mil Res (MR) and Nat Guard (NG) Pref Eligible Technician Receiving Disability Retirement Veterans Employment Opportunities Act

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