Posted September 22, 2026

Park Ranger (Aquatic Nuisance Species) Seasonal


Lees Ferry, AZOnsiteFull Time

Compensation: $20 to $25 Hourly


This Park Ranger (Aquatic Nuisance Species) Seasonal position is with National Park Service (Department of the Interior) in Lees Ferry, AZ. You will serve as a Park Ranger (Aquatic Nuisance Species) Seasonal National Park Service. The typical seasonal entry-on-duty is April-May but can be variable during these months due to weather conditions, project needs, or funding. Anticipated Entry on Duty: April 2027. Key duties: • This position educates and informs visitors about the significance of natural resources, about the laws, rules, and regulations relating to the protection of resources from aquatic nuisance species for the purpose of containment and/or prevention programs, and about operations and safe use of resources. Performs systematic work inspecting and decontaminating boats of all types and sizes with varying internal operating systems and water intake functions. The following is a list of duties but not limited to. Watercraft inspection and decontamination. Boater compliance checks. Facilitating visitor contacts to create understanding of park resources, aquatic nuisance species, and boater safety and responsibility. Encouraging visitor behavior consistent with resource use and management of park resources in support of the mission of National Park Service. Physical Demands: The work requires regular and recurring physical exertion such as long periods of standing, walking, bending, lifting, carrying, pulling, and similar strenuous activities requiring agility and dexterity. Includes crawling under and throughout boats. May include performing duties in adverse weather conditions. Work Environment: The work is performed in a setting in which there is regular and recurring exposure to moderate discomforts and unpleasantness, e.g., high or low temperatures, confined spaces or adverse weather conditions and extreme water temperatures that require personal protection to be worn. Qualifications: All qualifications must be met by 11:59 EST or when the 'applicant cut-off' is reached (which may be sooner than10/12/2026 ). To receive credit for experience, your resume MUST state either "full-time" (or "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. To qualify for this position at the GS-5 grade level, you must possess one of the following minimum qualifications by close of the announcement: EXPERIENCE: At least one full year of specialized experience comparable in scope and responsibility to the GS-4 grade level in the Federal service (obtained in either the public or private sectors). This experience includes activities such as: technical, administrative, or scientific work, fish and wildlife management, recreation management, law enforcement, or other park-related work. Examples of qualifying specialized experience include but are not limited to the following: park guide or tour leader; law enforcement or investigative work; archeological or historical preservation research work; forestry and/or fire management work in a park, recreation, or conservation area; management, assistant, or program specialist work involving the development and implementation of policy related to protection, conservation, or management of park areas or similar operations. You must include hours per week worked. -OR- EDUCATION: Successful completion of at least a 4-year course of study above high school leading to a bachelor's degree with 24 semester hours of related coursework. Examples of related undergraduate education include: natural resource management, natural sciences, earth sciences, history, archeology, anthropology, park and recreation management, law enforcement/police science, social sciences, museum sciences, business administration, public administration, behavioral sciences, sociology, or other closely related subjects pertinent to the management and protection of natural and cultural resources. Coursework in fields other than those specified may be accepted if it clearly provides the applicant with the background of knowledge and skills necessary for successful job performance in the position to be filled. -OR- COMBINATION OF EDUCATION AND EXPERIENCE: Successful completion of over 60 semester hours/90 quarter hours of undergraduate level education in natural resource management, natural sciences, earth sciences, history, archeology, anthropology, park and recreation management, law enforcement/police science, social sciences, museum sciences, business administration, public administration, behavioral sciences, sociology, or other closely related subjects pertinent to the management and protection of natural and cultural resources AND professional experience that equipped you with the knowledge, skills, and abilities to successfully perform the duties of the position. 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. View the full announcement and apply on USAJOBS.gov.
Expires October 22, 2026

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