Administrative Support Assistant (OA)
What you'd do
You will serve as an Administrative Support Assistant (OA) for Yosemite National Park in El Portal, CA. Please visit find a park for additional park information. This is a Permanent, Competitive, Full-time, Career-Seasonal appointment. Career-Seasonal appointments are permanent positions and include the same benefits as permanent appointments, but do not provide work on a year-round basis.
Major duties
At the full performance level (GS-07) the major duties of this position include, but are not limited to the following: OFFICE SERVICES: Serve as the primary administrative point of contact, managing logs, records, and administrative workflows. Maintain office files (electronic and manual) and prepare internal communication, reports, and forms using office automation systems TECHNOLOGY ACUMEN: Use computers and software for data collection, analysis, reporting, and document preparation. Provide limited technical support as the unit's IT point of contact or liaise with regional IT specialists PAYROLL MANAGEMENT: Serve as the unit's primary timekeeper and ensure accurate time and attendance entries in Quicktime for up to 100 division employees. Maintain Quicktime training records and resolve administrative issues such as employee setup, name changes, and passwords. Advise employees and supervisors on pay, leave, and duty hour questions per NPS policy PROPERTY MANAGEMENT: Mark, record, and track government property, and conduct division-wide inventories and surveys. Manage property acquisitions, transfers, and disposals using automated systems and required forms. Procure goods and services within delegated micro-purchase authority and prepare purchase documentation. TRAVEL MANAGEMENT: Provide guidance on travel policies, allowances, and requirements to unit personnel. Prepare travel authorizations and vouchers using automated travel systems. Research and resolve travel-related accounting issues, ensuring corrections are submitted to financial systems Duties will be developmental in nature when filled below the full performance level. Applicants should be aware that working in Yosemite has some challenges. On-site government housing is extremely limited. Most year-round employees live in or near the town of Mariposa and commute approximately one hour to the park headquarters in El Portal. Vanpools and public transit subsidies are available to help support daily commuting. Mariposa and El Portal get a few days of snow throughout the winter, and summer temperatures frequently exceed 100 degrees. Natural disasters including fire and rockslides can affect access and daily operations, but they also foster a strong culture of teamwork, adaptability, and problem-solving. Despite these challenges, Yosemite offers a uniquely rewarding professional environment where staff demonstrate their dedication to the National Park Service mission on a daily basis.
What you need to qualify
All qualifications must be met by the closing date of this announcement-08/24/2026-unless otherwise stated in this vacancy announcement. To receive credit for experience, your resume MUST state either 40 hours a week or Part-Time with the number of hours worked per week to ensure proper crediting of specialized experience. Failure to adequately provide information needed to determine number of hours worked in each position may result in that time not being credited when evaluating qualifying experience. For periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the full and/or part-time hours requirement as the service dates will be reflected. Credit will be given for all appropriate qualifying experience. To receive credit for experience, your resume MUST state: the nature of the duties and responsibilities for each position; starting and ending dates of employment (month/year); and total hours worked (as indicated above). If position was developmental in nature, resume must breakdown duties and start/end dates per grade level. This position requires a special qualification that has been determined to be essential to perform the duties and will be used as a screen out element. If you do not provide evidence that you possess the following selective factor(s), you will be rated not qualified. Type a minimum of 40 words per minute (based on a 5-minute sample with 3 or less errors) Minimum Qualification Requirements: To qualify for this position, you must meet the following minimum qualifications: To qualify for this position at the GS-06 grade level: your resume must show at least one (1) year of specialized work experience equivalent to the GS-05 level in the federal service. Specialized experience is experience that equipped the applicant with the particular knowledge, skills, and abilities needed to successfully perform the duties of this position. Examples of specialized experience may include: Assisting in the preparation of budgets; Using various word processing and spreadsheet software; Assisting with procurement of services and supplies; Assisting with the preparation/reviewing of travel vouchers; and Serving as a timekeeper using an automated system. No substitution for education at this grade level. To qualify for this position at the GS-07 grade level: your resume must show at least one (1) year of specialized experience equivalent to the GS-06 level in the federal service. Specialized experience is experience that equipped the applicant with the particular knowledge, skills, and abilities needed to successfully perform the duties of this position. Examples of specialized experience may include: Providing a wide variety of administrative support services to enable efficient operation of a business or program office; Tracking and reconciling fiscal data for programmed accounts versus actual expenditures; preparing and following up on purchase orders and contracts; Administering payroll and workers compensation; Preparing human resource employment paperwork and orienting new employees. No substitution for education at this grade level. CTAP/ICTAP: Current or former displaced Federal employees who are surplus, displaced, or involuntarily separated have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP). To be considered under CTAP/ICTAP, you must be well-qualified, score at least 85 (i.e., meet the minimum qualification requirements, including any selective placement factors; education, and experience requirements), and be able to perform the duties of the position upon entry. Volunteer Experience: 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.
Before you apply
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