Supervisory Hydrologic Technician

Summary

You will serve as a Supervisory Hydrologic Technician with the Oklahoma Texas Water Science Center. This position serves as the Fort Worth Field Unit Chief and provides field trip planning; fiscal management; workforce planning; training and mentoring; field and office work; design and installation of complex instrumentation; and communications with cooperating agencies with the objective of producing high-quality hydrologic data.

Duties

Some of the major duties you will perform include but are not limited to the following: Supervision of surface water, ground water, and water quality Field Office activities. Consults with Data Chief on significant operational, management, and personnel issues. Provides technical leadership for a range of hydrologic field activities and office procedures. Provides technical leadership for field construction and/or the installation, operation, maintenance, and calibration of a variety of hydrologic data-measuring instruments. Works closely with management in implementing the Center and Water Mission area policies and procedures. Requirements

Must be a U.S. Citizen or National. Appointment subject to background investigation and favorable adjudication. Males born after 12-31-59 must be registered for Selective Service. Direct Deposit participation required. Successfully pass the E-Verify employment verification check. To learn more, visit https://www.e-verify.gov/. Must possess and maintain a valid driver's license and a US Government Motor Vehicle Operator's Identification Card throughout employment. You must pass a physical examination. You are required to complete training, obtain and maintain a government credit card with travel and purchase authority. As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period to evaluate your fitness and whether your continuation of employment advances the public interest. 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 your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest. This is a supervisory position that may require completion of a supervisory probationary period. Qualifications

All qualifications must be met by the closing date of this announcement - 10/21/2026 - unless otherwise stated in this vacancy announcement. Competitive candidates must also meet Time-in-Grade requirements as defined in 5 CFR 300, Subpart F. For current Federal employees, if hours worked per week are not included on your resume, you must submit a non-award SF-50 as part of your application to be used to validate your work schedule and determine the amount of specialized 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 periods of time that reflect military service, the DD-214 or Statement of Service is sufficient to meet the work schedule requirement as the service dates will be reflected. 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. To qualify for this position at the GS-12 grade level: To qualify, you must possess at least one full year of specialized experience equivalent to the GS-11 level in the Federal service (obtained in either the public or private sectors). Specialized experience is defined as demonstrated experience: planning and conducting the computation and collection of data from approximately thirty or more gaging stations; determining stage-discharge relations, computing rating tables and mean daily, monthly and annual discharge rates from these stations. Acting as a party chief and making indirect measurements of flood flows under extremely difficult conditions. Collecting data including that required to compute flood flows by the slope-area method, by measurement of flow over dams, by flow through culverts and by flow over embankments. Obtaining hydrologic data from published and unpublished sources and conducting hydrologic studies relative to the frequency of flood and droughts. Planning and coordinating a ground water survey program for an area that may be either a small area with complex features or a larger area with planning and coordinating problems related to the scope of the ground water survey operations. You must include hours per week worked. 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.

Education

This position does not allow substituting education for experience. How You Will Be Evaluated

Your qualifications will be evaluated based on your application materials (e.g. resume, supporting documents), the responses you provide on the application questionnaire, and the result of the additional assessment(s) required for this position. To be considered for this position, you must complete all required steps in the process. Your resume must not exceed 2 pages. Only the document submitted as the "Resume" under the Documents section will be used to determine your qualifications/eligibility and for rating purposes. In the event you submit more than one resume, only the latest submission will be reviewed. You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics): Scientific Hydrologic Data Collection Compute/Analyze/Review Data Supervision Manages Infrastrucure Maintenance/Construction Administrative Tasks and Budgeting Quality Assurance and Control Leadership To be considered for this position, you must complete all required steps in the process. In addition to the application and application questionnaire, this position requires successful completion of additional assessment(s), including a structured resume review. These assessments measure the critical competencies listed above that are required to successfully perform the job. All qualified non-competitive applicants and the best-qualified Merit Promotion applicants will be referred to the hiring manager for consideration. Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration or your score may be lowered. Cheating on an assessment may also result in your removal from consideration. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position. 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. Other Information

Additional vacancies may be filled using this job announcement. If otherwise eligible and qualified, you may be offered a relocation incentive. The decision to offer an incentive will be made on a case-by-case basis and is neither promised nor guaranteed. For information visit: Relocation Incentive. A continued service agreement may be required if it is determined you are eligible for a permanent change in duty station (PCS) or relocation incentive. All DOI employees, their spouses, and minor children may not acquire or retain any claim, permit, lease, small tract entry, or other rights granted by the Department in Federal lands, with limited exceptions. Additional ethics prohibitions can be found here, DOI Ethics Prohibitions | U.S. Department of the Interior. Physical Demands/Work Environment: Work is performed in both office and field settings. Field assignments involve climbing and/or working from ladders, scaffolding, or other elevated structures; working on uneven/slippery, or steep terrain; lifting/carrying equipment weighing 50 pounds or more; working in confined or restricted spaces. Tasks require sustained periods of standing, wading in fast-moving or deep water, or operating in adverse weather conditions. Field assignments often involve working near or in rivers, canals, wetlands, and storm-impacted areas that are unstable, slippery or steep. Encounters with aggressive dangerous wildlife, biting insects, dense vegetation, poisonous plants, and other natural hazards. Field sites may involve risks such as flooding, fast moving water, ice, heavy equipment, traffic, or exposure to irritant or toxic chemicals. Travel to remote or difficult to access locations is common. Field duties may require the use of hard hats, gloves, boots, googles, respirators, life jackets, or other specialized safety gear. The duties of this position are suitable for telework and the selectee may be allowed to telework with supervisor approval.