Experience: You qualify for this position if you have one year of specialized experience equivalent to at least the GS-9 level in the Federal Service or comparable pay band system. For this position specialized experience is defined as installing, inspecting, testing and making repairs to Distributed Digital Controls, HVAC systems and the Siemens APOGEE Building Automation Systems with Desigo Software or a similar system. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. Part-time and/or unpaid experience related to this position will be considered to determine the total number of years and months of experience. Be sure to note the number of paid or unpaid hours worked each week. Or Education: Master’s or equivalent graduate degree or two full years of progressively higher-level graduate education leading to such a degree or LL.B. or J.D., if related to the position. Or a Combination: Education and experience may be combined to meet the basic qualifications. For a full explanation of this option please see the Qualification Standards. Special Instructions for Foreign Education: If you are qualifying by education and/or you have education completed in a foreign college/university described above, it is your responsibility to provide transcripts and proof of U.S. accreditation for foreign study. For instructions on where to fax these documents, see the “Required Documents” section of this announcement.