Air Conditioning Equipment Mechanic

In this position at grade 10, you will: - Operate, monitor, and regulate large, complex, and centralized HVAC systems to maintain desired temperatures, humidity levels, and air quality. - Perform preventative maintenance, troubleshooting, and repairs on a wide variety of HVAC equipment, including commercial packaged units, chillers, steam systems, boilers, and control systems. - Analyze system issues and apply troubleshooting techniques to identify and resolve problems quickly and effectively. - Interpret and work from blueprints, schematics, technical manuals, and specifications to plan and layout work, determine repair methods, and ensure compliance with applicable codes and standards. - Conduct regular tests and adjustments to optimize HVAC system performance and ensure the most efficient operation. - Operate heavy equipment such as snow blowers and plows to clear snow and ice from walkways and parking areas as weather events occur. At the WG-11 grade, you will: - Install, adjust, maintain, and repair complex HVAC systems tailored to the specific environmental requirements of laboratories and research facilities. - Diagnose and resolve malfunctions in HFVAC equipment, including commercial-grade units, chillers, steam systems, and boilers. - Install various types of ductwork and associated components, such as round, square, rectangular, and spiral ducts, as well as flexible ducts and connections, ensuring proper sealing and airflow. - Analyze system performance data, interpret diagnostic reports, and implement corrective actions to optimize HVAC system efficiency and reliability. - Conduct comprehensive tests, adjustments, and precise calibrations on HVAC systems and components, ensuring adherence to industry standards and regulations. - Utilize building management control systems to diagnose and resolve complex issues, implement modifications, and optimize system performance in response to specific space requirements. - Safely handle, store, and dispose of refrigerants and other hazardous chemicals following strict safety protocols and environmental regulations. - Perform preventative maintenance, troubleshooting, and repairs on a wide variety of HVAC equipment, including commercial packaged units, chillers, steam systems, boilers, and control systems. - Additionally, assist with site snow removal during winter operations which can include operating snow blowers, plows, heavy equipment and shovels to clear site walkways, parking lots and building entrances. Snow removal duties can be assigned out of hours or during normal business hours as the weather events occur.

How you will be evaluated: We will review your resume, optional cover letter and supporting documents to assess your qualifications for this position. Please be sure that your resume and supporting documents include detailed information to support your qualifications for this position. Failure to provide sufficient and/or legible evidence in your resume or supporting documents may result in a "not qualified" determination.

You MUST select at least ONE eligibility (i.e., how you wish to be considered) to receive consideration for this position. Rating: Applications will be assessed on the following competencies: Ability to Do the Work of the Position without More Than Normal Supervision Applicants must meet the screen out elements and achieve an overall score of at least fifty (50%) or higher. Subject Matter Experts may be used for qualification determinations.

If the minimum qualifications and eligibility requirements are met, your application will be rated and ranked among others, based on your responses to the online questions regarding your experience, education, training, performance appraisals, or awards relevant to the duties of the position.

Your rating may be lowered if your responses in the online questions are not supported by the education and/or experience described in your application. To preview the questionnaire, click here: https://apply.usastaffing.gov/ViewQuestionnaire/12907248 Referral: If you are among the top qualified candidates, your application may be referred to a selecting official for consideration.

You may be required to participate in a selection interview.

You will be referred depending upon your eligibility (i.e., Merit candidate, veterans preference, etc). Please review the Evaluation Process on how applicants are review and referred based upon how they wish to be considered for the position. CTAP or ICTAP eligibility: If you are a displaced or surplus Federal employee eligible for the Career Transition Assistance Plan (CTAP) or Interagency Career Transition Assistance Plan (ICTAP), you must be determined eligible and rated as well-qualified to receive special selection priority. "Well Qualified" means that

in addition to meeting the minimum qualification requirements and selective placement factor(s), if applicable, you must receive a score of 85 or higher. Please review the following site regarding required documents to support CTAP or ICTAP eligibility and additional information regarding this authority - CTAP/ICTAP Eligibility

This position is covered by the Federal Wage System. The FWS is a uniform pay-setting system that covers Federal appropriated fund and non-appropriated fund blue-collar employees who are paid by the hour. For more information regarding the FWS, visit http://www.opm.gov/oca/wage/. We may share your application package with other selecting officials at NIST with opportunities like this one. Additional selections may be made through this vacancy.

Click all links in this vacancy announcement to view additional information or instructions.

You MUST select at least ONE ELIGIBILITY in order to be considered for this position. All documents submitted for this announcement must be legible in order to make qualification or eligibility determinations. As a condition of employment for accepting this position, you may be required to serve a one-year probationary period during which we will evaluate your fitness and whether your continued employment advances the public interest.

In determining if your employment advances the public interest, we may consider:- your performance and conduct;- the needs and interests of the agency;- whether your continued employment would advance organizational goals of the agency or the Government; and- whether your continued employment would advance the efficiency of the Federal service. Upon completion of your probationary period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

This position has physical requirements which include but may not be limited to: Heavy lifting, 45 pounds and over Moderate lifting, 15-44 pounds Straight pulling - 1 hour Pulling hand over hand Pushing Reaching above shoulder Use of fingers Both hands required Walking - 6 hours Standing - 6 hours Crawling - 2 hours Kneeling - 2 hours Repeated bending - 6 hours Climbing, legs only - 4 hours Climbing, use of legs and arms Both legs required Operation of crane, truck, tractor, or motor vehicle Near vision correctable at 13" to 16" to Jaeger 1 to 4 Far vision correctable in one eye to 20/20 and to 20/40 in the other Both eyes required Depth perception Ability to distinguish basic colors Ability to distinguish shades of colors Hearing (aid may be permitted) This position has environmental factors which include, but may not be limited to: Outside Outside and inside Excessive heat Excessive cold Excessive humidity Excessive dampness or chilling Dry atmospheric conditions Excessive noise, intermittent Constant noise Dust Silica, asbestos, etc. Fumes, smoke, or gases Solvents (degreasing agents) Grease and oils Radiant energy Electrical energy Slippery or uneven walking surfaces Working around machinery with moving parts Working around moving objects or vehicles Working on ladders or scaffolding Working below ground Working with hands in water Explosives Vibration Working closely with others Working alone Protracted or irregular hours of work Long hours working on snow crew

Click 'Apply' and we'll walk you through a multi-step process to attach a resume and any required documents. While working an application, you may review, edit, delete and update information.

You must complete the online application process and submit any required documents by 11:59 p.m. Eastern Standard Time, the closing date of the announcement. Once your application has been submitted, you will receive a confirmation notification by email. The Human Resources Office will evaluate your application to determine your eligibility for the position.

After the evaluation is complete, you will receive another notification regarding the status of your application. Need help applying? If you are experiencing any difficulties with the online application process (anything after you have clicked the 'Apply Online' button), please contact the Agency Contact listed on this announcement between regular business hours (8:00 a.m. - 4:00 p.m.

ET). If you receive any kind of error message, please be ready to provide a screenshot or, at a minimum, the error message text and number. We will provide you with a technical support number for further assistance if necessary.

If you are having trouble with USAJOBS (searching for jobs, account password/profile issues, or Resume Builder), please visit the USAJOBS Resource Center. We regret that we are unable to support any issues with USAJOBS, as this service is not maintained by the NIST. If you are experiencing a significant hardship that hinders your ability to apply online, please contact the Agency Contact listed on this announcement prior to the vacancy closing date and during regular business hours to discuss your situation.

The documents required vary based on how you're applying (i.e., as a veteran or disabled veteran, current or former Federal employee, etc.). Please review the Required Documents for this position to find out if there are any documents required with your application. Failure to submit required documents, based upon how you apply, may result in loss of consideration due to an incomplete application package.

A complete application includes: 1) A resume, 2) vacancy question responses, and 3) submission of any required documents. Please note that if you do not provide all required information, as specified in this announcement, or if the documents submitted are illegible you may not be considered for this position (or may not receive the special consideration for which you may be eligible). Resume: All applicants must submit a resume by creating one in USAJOBS or uploading one of their choosing.

Cover letters are optional. To receive any credit for relevant experience, please list the month/year and the number of hours worked for experience listed on your resume. We suggest you preview the online questions, as you may need to customize your resume to ensure that it supports your responses to these questions.

Please refer to the Resume Guidance on how to build an effective resume. Reinstatement: If you are a former federal employee (separated from Federal service for at least 1 year) and wish to be non-competitively reinstated for a higher grade or full performance level than which you left federal employment, you MUST provide a copy of your separation SF-50 (the "position occupied" block on the SF-50 should show a "1" and your "tenure" block should show a "1" or "2") AND the last performance appraisal you received from your federal employment which shows at least a fully successful rating.