In order to qualify, you must meet the specialized experience requirements described in the Office of Personnel Management (OPM) Qualification Standards for General Schedule Positions, Administrative and Management Positions, 1670. SPECIALIZED EXPERIENCE: Applicants must have at least one (1) year of specialized experience at the next lower grade GS-11, or equivalent in other pay systems. Examples of specialized experience includes knowledge of a comprehensive range of maintenance concepts, principles, and practices related to the systems/equipment on the attached equipment list, including those that have complex technical requirements and require extensive specialized training and experience. Specialized practical and theoretical knowledge and application of assigned systems/equipment for application to difficult, unusual, and unprecedented situations and problems. Ability to provide technical advice to senior leaders and maintenance technicians on assigned systems/equipment. Ability to interpret complex engineering drawings, specifications, and other technical data to perform detailed analysis on assigned systems/equipment. FEDERAL TIME-IN-GRADE (TIG) REQUIREMENT FOR GENERAL SCHEDULE (GS) POSITIONS: Merit promotion applicants must meet applicable time-in-grade requirements to be considered eligible. One year at the GS-11 level is required to meet the time-in-grade requirements for the GS-12 level. TIG applies if you are in a current GS position or held a GS position within the previous 52 weeks. NOTE: Applicants applying as VEOA candidates who are current GS civil service employees or are prior GS civil service employees within the past 52 weeks must also meet time-in-grade requirements. KNOWLEDGE, SKILLS AND ABILITIES (KSAs): Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the following areas: Knowledge of a wide range of maintenance concepts, principles, and practices of specific systems/equipment listed on the attached equipment list. Knowledge of required security and safety regulations, practices, and procedures. Skill in identifying and analyzing complex technical problems and developing innovative solutions. Skill in providing technical advice in terms of oral and written briefings, reports, and recommendations to senior leadership and maintenance technicians. Skill in developing interpersonal relationships, maintaining good working relationships, and working cooperatively as a member of a team. Skill in analyzing and interpreting engineering drawings, technical manuals, and technical data. Ability to plan, organize, and reprioritize work to meet changing deadlines. Ability to develop and conduct training to ensure proper maintenance of assigned systems/equipment. Ability to communicate well both orally and in writing. 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.