HVAC Electronics Mechanic (DDC)
- Uses a precise knowledge of Direct Digital Controls (DDC) for advanced troubleshooting and repair abilities.
- Possess the ability to make changes to digital control programming for Automated Logic and Alerton control systems. Uses skills to troubleshoot and edit a WebCTRL program.
- Troubleshoots tools such as Wireshark and its usage in BACnet discovery.
- Possess a basic knowledge of Automated Logic clippings and their usage.
- Uses broad, practical and precise knowledge of electronic principles and practices to perform a complete range of electronic mechanical work relative to testing, troubleshooting, repairing, adjusting, aligning and calibration of complex DDC system components.
- Performs operational tests of newly installed electronic assemblies and major components.
- Performs tests to identify complex integrated circuitry malfunctions and repair the interface of components in relation to operational performance requirements.
- Verifies and proof tests equipment being used to determine if such equipment and/or procedures are within acceptable tolerances.
- Independently or as a team member, installs, overhauls, repairs, modifies and performs operational checks and built-in tests on a variety building application systems, sub-systems and related electrical, electronic, mechanical and hydraulic components. Troubleshoots, isolates and corrects malfunctions, using system test sets and diagnostic equipment.
- Utilizes a knowledge of Building Automation Systems (BAS) to diagnose and coordinate repairs with EMCS, where necessary and to repair DDC and improve operating efficiency. Acknowledges and investigates error alarms to maintain system integrity.
- Isolates problems and determines nature and scope of repairs and replacements required by making voltage, frequency calculations, tracing circuits and relationships in the signal flow through the use of schematics and applicable drawings.
- Possess a broad understanding of control strategies for chill water distribution systems. Understands and implements reset control strategies and 100% outside air control strategies for improved HVAC system performance.
- Develops heating, ventilation and air conditioning (HVAC) operational schedules using Automated Logic WebCTRL system.
- Understands and implements feedforward and feedback control loops, how they differ and their purpose in control strategies.
- Troubleshoots HVAC operational issues using Automated Logic WebCTRL’s alarms, trends and reporting features. Uses diagnostic fault tools for advanced troubleshooting of operational issues.
- In the absence of established documentation determines the method and technique necessary to perform electronic tests.
- Performs operational checks of advanced electronic assemblies in accordance with vendor procedures.
- Fuses chilled water or refrigerant lines to condensers, evaporators, compressors and controls. Evacuates, dehydrates and charges system with appropriate refrigerants. Checks for refrigerant leakages. Resets controls essential to maintain desired temperatures, pressure and humidity.
- Locates and diagnoses problems in control systems following trouble calls or inspections. Fabricates new and/or repairs parts such as hinges, flanges, pipe joints and bearing sleeves, which can require welding. Makes all necessary adjustments in electrical and pneumatic controls for optimal operation of chilled or hot water valves, booster heaters, pre-heaters, maximum air return, outside air and automatic and bypass volume dampers.
- Checks systems for suitable running cycles, refrigerant and oil leakages, motor and compressor temperatures, belt adjustment, set points, cleanliness, operations and superheat rotation and heating protection.
- Tests and aligns and final adjustments to meet calibration standards using a variety of sophisticated commercial test equipment such as electronic counters, digital multi-meters, oscilloscopes, card readers, controllers (computers), etc.
Requirements
Conditions of Employment
- You must be able to pass a drug test.
- Your resume and question responses must demonstrate job-related elements.
“To be employed by the Architect of the Capitol in a paid position, an individual must meet one of the categories below:
- A citizen of the United States;
- A person who is lawfully admitted for permanent residence and is seeking citizenship as outlined in 8 U.S.C. 1324b(a)(3)(B);
- A person who is admitted as a refugee under 8 U.S.C. 1157 or is granted asylum under 8 U.S.C. 1158 and has filed a declaration of intention to become a lawful permanent resident and then a citizen when eligible;
- A person who owes allegiance to the United States (nationals of American Samoa, Swains Island, and the Northern Mariana Islands, and nationals who meet other requirements described in 8 U.S.C. 1408); or
- A person who is currently an officer or employee of the Government of the United States.”
Applicants are required to obtain a valid Environmental Protection Agency (EPA) approved Universal Certification to ensure compliance with environmental and safety regulations while in the performance of duties for this position. Applicants must acknowledge and sign the Hazardous Waste Management Requirement form prior to entrance on duty for the position.
Qualifications
You must meet all eligibility and qualification requirements by the closing date of the job announcement.
You must meet the following SCREEN-OUT(S) required for this position.
- Ability to perform the work of and HVAC Electronics Mechanic (DDC) without more than normal supervision
WG-11: Ability to diagnose and make repairs, identify, troubleshoot and repair HVAC environment systems, controls and devices (valves, actuators, dampers, etc.); install, overhaul repairs and adjust a variety of electronic components; preform a range of electronic work related to testing, aligning and calibration of multiple electronic systems with limited supervision.
WG-12: Independently utilizes knowledge for advance troubleshooting and repair of digital control programming; installation, repairing testing, overhauling and modification of multiple HVAC electronic systems, utilizing a comprehensive knowledge of electronic principles and practices.
NOTE: Your application must show that you have sufficient training and/or experience to perform the duties of the position as described in the vacancy announcement. This experience MUST be clearly and fully supported in your resume.
Education
There is no educational requirement for the position.
Additional information
Welcome Veterans. The Veterans Employment Opportunities Act of 1998 (VEOA) gives veterans' preference rights in the legislative branch to certain veterans as applied by the Congressional Accountability Act. Veterans' preference is applied on this vacancy announcement. If you are a veteran and have been separated under honorable conditions, you must submit a copy of your DD-214 or other proof of eligibility; SF-15, if applicable; and Department of Veterans Affairs documentation of disability, if applicable. For more information, please visit .
If you are a male applicant born after December 31, 1959, you must certify that you have registered with the Selective Service System. If you are exempt from registration under Selective Service Law, you must provide appropriate proof of exemption. Please visit the website for more information.
DRUG TESTING: The Architect of the Capitol (AOC) is a Drug Free Workplace. As part of the AOC’s suitability assessment, a candidate tentatively selected for a position who is not currently an AOC employee is required to submit to screening for illegal drug use. Satisfactory completion of a drug test is a condition of employment with the Agency. A candidate must test negative prior to being eligible for appointment into a position. We will schedule, provide and cover the cost for the drug test.
The selectee(s) under the vacancy announcement for this position is subject to a criminal record check by the U.S. Capitol Police and satisfactory adjudication to be eligible for employment at the Architect of the Capitol.
The Architect of the Capitol is an E-VERIFY Participant. E-VERIFY is an Internet-based system that compares information from an employee's Form I-9, Employment Eligibility Verification, to data from U.S. Department of Homeland Security (DHS) and Social Security Administration records to confirm employment authorization in the United States. If you are selected for this position, the documentation that you present for purposes of completing the DHS Form I-9 will be verified through the DHS "E-VERIFY" electronic system. For more information on E-Verify, please visit
The Architect of the Capitol is an Equal Opportunity Employer and prohibits discrimination on the basis of race, color, sex, religion, age, national origin, sexual orientation, gender identity, genetic information and/or disability.
This agency provides reasonable accommodation to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be made on a case-by-case basis.
Moving expenses are not authorized.
Relocation expenses are not authorized.
Probationary Period - A newly appointed selectee is subject to the completion of a one-year trial/probationary period, regardless of whether or not a trial/probationary period has been completed previously with the Architect of the Capitol or another Federal agency.
This vacancy announcement may be used to fill additional vacancies in any of the jurisdictions of the Architect of the Capitol.
All application materials become the property of the Architect of the Capitol.
- Benefits
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. .
A variety of health insurance plans; retirement system with investment options; paid holidays; paid sick and annual (vacation) leave; life insurance; incentive systems; subsidized transportation; training and development opportunities, etc.
Selected applicant(s) may be eligible to earn a higher annual leave accrual rate credit towards annual leave accrual based on prior non-Federal or uniformed service work experience. The amount of service credit will be based on specialized experience or qualifying experience that is provided on the applicant profile submitted. As such, if you are a new employee to the Federal Government or a rehire, it is important that you provide a work history that lists all directly related positions held, and it must include the dates of employment (month/day/year).
The Architect of the Capitol offers eligible employees opportunity to participate in the Student Loan Repayment Program.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
Conditions of Employment
- You must be able to pass a drug test.
- Your resume and question responses must demonstrate job-related elements.
- A citizen of the United States;
- A person who is lawfully admitted for permanent residence and is seeking citizenship as outlined in 8 U.S.C. 1324b(a)(3)(B);
- A person who is admitted as a refugee under 8 U.S.C. 1157 or is granted asylum under 8 U.S.C. 1158 and has filed a declaration of intention to become a lawful permanent resident and then a citizen when eligible;
- A person who owes allegiance to the United States (nationals of American Samoa, Swains Island, and the Northern Mariana Islands, and nationals who meet other requirements described in 8 U.S.C. 1408); or
- A person who is currently an officer or employee of the Government of the United States.”
Qualifications
You must meet all eligibility and qualification requirements by the closing date of the job announcement.
You must meet the following SCREEN-OUT(S) required for this position.
- Ability to perform the work of and HVAC Electronics Mechanic (DDC) without more than normal supervision
WG-11: Ability to diagnose and make repairs, identify, troubleshoot and repair HVAC environment systems, controls and devices (valves, actuators, dampers, etc.); install, overhaul repairs and adjust a variety of electronic components; preform a range of electronic work related to testing, aligning and calibration of multiple electronic systems with limited supervision.
WG-12: Independently utilizes knowledge for advance troubleshooting and repair of digital control programming; installation, repairing testing, overhauling and modification of multiple HVAC electronic systems, utilizing a comprehensive knowledge of electronic principles and practices.
NOTE: Your application must show that you have sufficient training and/or experience to perform the duties of the position as described in the vacancy announcement. This experience MUST be clearly and fully supported in your resume.
Education
There is no educational requirement for the position.
Additional information
Welcome Veterans. The Veterans Employment Opportunities Act of 1998 (VEOA) gives veterans' preference rights in the legislative branch to certain veterans as applied by the Congressional Accountability Act. Veterans' preference is applied on this vacancy announcement. If you are a veteran and have been separated under honorable conditions, you must submit a copy of your DD-214 or other proof of eligibility; SF-15, if applicable; and Department of Veterans Affairs documentation of disability, if applicable. For more information, please visit .
If you are a male applicant born after December 31, 1959, you must certify that you have registered with the Selective Service System. If you are exempt from registration under Selective Service Law, you must provide appropriate proof of exemption. Please visit the website for more information.
DRUG TESTING: The Architect of the Capitol (AOC) is a Drug Free Workplace. As part of the AOC’s suitability assessment, a candidate tentatively selected for a position who is not currently an AOC employee is required to submit to screening for illegal drug use. Satisfactory completion of a drug test is a condition of employment with the Agency. A candidate must test negative prior to being eligible for appointment into a position. We will schedule, provide and cover the cost for the drug test.
The selectee(s) under the vacancy announcement for this position is subject to a criminal record check by the U.S. Capitol Police and satisfactory adjudication to be eligible for employment at the Architect of the Capitol.
The Architect of the Capitol is an E-VERIFY Participant. E-VERIFY is an Internet-based system that compares information from an employee's Form I-9, Employment Eligibility Verification, to data from U.S. Department of Homeland Security (DHS) and Social Security Administration records to confirm employment authorization in the United States. If you are selected for this position, the documentation that you present for purposes of completing the DHS Form I-9 will be verified through the DHS "E-VERIFY" electronic system. For more information on E-Verify, please visit
The Architect of the Capitol is an Equal Opportunity Employer and prohibits discrimination on the basis of race, color, sex, religion, age, national origin, sexual orientation, gender identity, genetic information and/or disability.
This agency provides reasonable accommodation to applicants with disabilities. If you need a reasonable accommodation for any part of the application and hiring process, please notify the agency. The decision on granting reasonable accommodation will be made on a case-by-case basis.
Moving expenses are not authorized.
Relocation expenses are not authorized.
Probationary Period - A newly appointed selectee is subject to the completion of a one-year trial/probationary period, regardless of whether or not a trial/probationary period has been completed previously with the Architect of the Capitol or another Federal agency.
This vacancy announcement may be used to fill additional vacancies in any of the jurisdictions of the Architect of the Capitol.
All application materials become the property of the Architect of the Capitol.