GIS Specialist
What you'd do
This Interdisciplinary (Geographer/Biologist/Physical Scientist/Cartographer) (GIS Specialist) position is located in the National Trails National Park Service office, in the Administrative Division.
Major duties
Assist in the design, development, and management of the GIS database, the conversion of thematic source maps from analog to digital form, augmenting the database by digitizing mapped information, importing existing digital data or converting data, documenting work through metadata. Design and develop Global Positioning System (GPS) data dictionaries, spatial data inventories, cross linkages to ensure software and data structure compatibility. Ensure that the correct and appropriate application of geographic and cartographic concepts and principles are applied to database construction, analyses, and production of high quality digital and hardcopy GIS products. Adapt standard techniques and modifies methods of graphical presentation of complex trail/program issues, GIS data, and analyses. Creates draft and presentation quality output products. Implement data documentation procedures and data distribution using appropriate technologies, e.g. the Internet, hardcopy, digital. Maintain hardware, peripherals, GPS units, network, and GIS operating systems. Executes a program to ensure the security and currency of GIS hardware and software including system administration and maintenance. Participate in professional meetings, workshops, conferences, and symposia dealing with GIS and related topics and assist in developing presentations for conferences, writes articles about uses and applications of GIS to trail/program administration.
What you need to qualify
Requirements Continued... Applicants must be at least (1)18 years old or (2) at least 16 years old and: (a) Have graduated from high school or been awarded a certificate equivalent to graduating from high school; or (b) Have completed a formal vocational training program; or (c) Have received a statement from school authorities agreeing with their preference for employment rather than continuing their education; or (d) Be currently enrolled in a secondary school and either work only during school vacation periods or work part-time during the school year under a formal student employment program. As a condition of employment for accepting this position, you will be required to serve a 1-year probationary period during which your fitness and whether your continued employment advances the public interest will be evaluated. This probationary period is an extension of the appointment process and therefore requires the agency to determine if continued employment would advance the public interest, meet the organization goals and mission of the agency, and/or otherwise promote the efficiency of the service. In determining if your employment advances the public interest, the agency will consider: your performance and conduct; the needs and interests of the agency; whether your continued employment would advance organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the Federal service. Under applicable law, the employment of an individual serving a probationary or trial period automatically terminates when that period ends unless the agency affirmatively certifies, in writing, that the individual's employment should continue and that their appointment should be finalized. In the absence of agency action to affirmatively certify continued employment beyond the probationary or trial period, such appointments are terminated. Upon completion of your probationary period your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest. Qualifications: All qualifications must be met by the closing date of this announcement-07/23/2026-unless otherwise stated in this vacancy announcement. Credit will be given for all appropriate qualifying experience. For current Federal employees, if hours worked per week are not included on your resume, you must submit a non-award SF-50 for each federal position listed as part of your application to be used to validate your work schedule and determine the amount of qualifying experience that you will be granted. An award SF-50 will not be acceptable documentation for which to consider your amount of qualifying experience. For all other applicants who are not current federal employees, 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 Interdisciplinary position, you must meet the BASIC educational requirement for at least ONE series *AND* meet the ADDITIONAL Specialized Experience and/or Education in order to qualify for this position at the GS 11 grade level. To qualify based on education, you must submit a legible copy of transcripts from an accredited institution with your name, school name, credit hours, course level, major(s), and grade-point average or class ranking. Transcripts do not need to be official, but if you are selected for this position and you used your education to qualify, you must provide official transcripts before you begin work. If you are using education completed in foreign colleges or universities to meet qualification requirements, you must show that your education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. BASIC EDUCATION for the Geographer GS-0150: A. Must have successfully completed a degree in geography; or related physical or social science such as geology, meteorology, economics, statistics, sociology, anthropology, political science, history, cartography, computer science, urban studies, or planning that included at least 24 semester hours in geography or related fields. OR B. Must have a combination of education and experience: courses equivalent to a major in geography, or a related field that included at least 24 semester hours in geography or related fields, as listed above, plus appropriate experience or additional education. BASIC EDUCATION for the Biologist GS-0401: A. Must have successfully completed a degree in biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position. OR B. Must possess an equivalent combination of education and experience: courses equivalent to a major, as listed above, plus appropriate experience or additional education. BASIC EDUCATION for the General Physical Science GS-1301: A. Must have successfully completed a degree in physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as mechanics, dynamics, properties of materials, and electronics. OR B. Must have an equivalent combination of education and experience: education equivalent to one of the majors listed above that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience, or additional education. BASIC EDUCATION for the Cartographer GS-1370: A. Must have successfully completed a degree in cartography; or a major that included or was supplemented by at least 30 semester hours in cartography and/or directly related science, and related mathematics. Such course work includes, but is not limited to, cartography, astronomy, geodesy, photogrammetry, physical and geological oceanography, computer science, land surveying, geophysics, physical geography, and remote sensing. The 30 semester hours must have included at least 6, but no more than 15, semester hours of college level, non-business mathematics or statistics (i.e., college level algebra, trigonometry, calculus, or scientific mathematics or statistics requiring equivalent college-level courses as prerequisites). OR B. Must have an equivalent combination of education and experience: courses equivalent to a major in cartography, or a major that included or was supplemented by at least 30 semester hours in cartography, and/or directly related science, and related mathematics, as listed above, plus appropriate experience or additional education. AND
Before you apply
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