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Supervisory Hydrologist

Department of Commerce
National Oceanic and Atmospheric Administration
National Weather Service (NWS)
This job announcement has closed

Summary

This position is located in the River Forecast Center (RFC) with vacancies in each listed location. The RFCs keep watch over the nation's waterways to minimize loss of life and property damage from flooding and meet the water service needs of our nation. RFCs produce timely and accurate water forecasts and information to support the NWS customers and partners. RFCs produce flood forecasts, river and water information used for navigation, recreation, reservoir operations, and water supply plans.

Overview

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Reviewing applications
Open & closing dates
08/19/2025 to 09/02/2025
Salary
$152,575 to - $195,200 per year
Pay scale & grade
GS 15
Locations
3 vacancies in the following locations:
Sacramento, CA
Chanhassen, MN
Wilmington, OH
Remote job
No
Telework eligible
Yes—as determined by the agency policy.
Travel Required
Occasional travel - You may be expected to travel for this position.
Relocation expenses reimbursed
Yes—You may qualify for reimbursement of relocation expenses in accordance with agency policy.
Appointment type
Permanent
Work schedule
Full-time
Service
Competitive
Promotion potential
None
Job family (Series)
Supervisory status
Yes
Security clearance
Not Required
Drug test
No
Position sensitivity and risk
Noncritical-Sensitive (NCS)/Moderate Risk
Trust determination process
Financial disclosure
No
Bargaining unit status
No
Announcement number
NWS-25-12785357-DHA
Control number
843728200

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Duties

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As a Supervisory Hydrologist, you will perform the following duties:

  • The working title of this position is Hydrologist in Charge. As a Hydrologist in Charge, the incumbent will serve as senior manager for hydrologic forecast operations and services within a River Forecast Center (RFC) area of responsibility. Must be able to lead and direct the resolution of major hydrologic/hydrometeorological issues. Responsible for resolving a multitude of problems associated with technical procedures and systems. Provide technical oversight for the content of hydrologic services provided to the public in the RFC area of responsibility.
  • Lead River Forecast Center (RFC) staff in achieving National Weather Service (NWS) goals and objectives. Involved in the many cooperative efforts with other National Weather Service (NWS) offices as well as water management and hydrologic-oriented agencies outside the NWS. Manages the RFC involvement in these areas and provides overall direction of the staff effort given to maintaining and improving a variety of RFC services to WFOs and outside authorities and agencies. Provides supervision for the entire RFC staff and is the most knowledgeable person on overall operations of the center.
  • Interact on a frequent basis with the Meteorologists In Charge (MIC) at WFOs in the River Forecast Center (RFC) area to maintain and improve support to Weather Forecast Office (WFO) operations and to enhance the operational application of RFC products in each WFO. This includes management of the regional water resources program for Alaska and Pacific Regions.
  • Lead efforts to optimize the exchange of data and the cooperative support between the RFC and water management agencies.

Requirements

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Conditions of employment

Key Requirements:

  • Applicants must be U.S. Citizens.
  • This position requires a Moderate Risk Security Clearance.
  • Suitable for Federal employment, as determined by background investigation.
  • More requirements are listed under Qualifications and Additional Information.
  • Must be registered for Selective Service, if applicable (www.sss.gov)
  • Qualification requirements must be met by closing date of the announcement.

Additional Considerations:

  • One year probationary period may be required.
  • A one year supervisory probationary period may be required (probationary period can be served concurrently).
  • Payment of relocation expenses (PCS) may be authorized.
  • This position is not in the bargaining unit.
  • Background investigation will be required. Continued employment is subject to applicant's successful completion of security investigation and favorable adjudication. Failure to successfully meet these requirements will be grounds for termination.
*Note: A one year probationary period will be required under the Direct Hire Authority unless you are a current Department of Commerce (including NOAA) employee and are in the same line of work and with no more than a 30 day break in service.

As a condition of employment for accepting this position, for those required to serve a 1-year probationary period, we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider:

  • Your performance and conduct;
  • 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 then Federal service.

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.

Throughout the recruitment and hiring process we will be communicating with you via email; therefore, it is imperative that the email address you provide when applying for this vacancy remains active. Should your email address change, please notify the point of contact identified in the vacancy announcement as soon as possible so that we can update our system.

Qualifications

Qualification requirements in the vacancy announcements are based on the U.S. Office of Personnel Management (OPM) Qualification Standards Handbook, which contains federal qualification standards. This handbook is available on the Office of Personnel Management's website located at: https://www.opm.gov/policy.

BASIC REQUIREMENTS: This position has a positive Education Requirement in addition to at least one year of Specialized Experience in order to be found minimally qualified. Transcripts must be submitted with your application package. You MUST meet the following requirements:

To qualify for the 1315 series:
EDUCATION:

A. Degree: physical or natural science, or engineering that included at least 30 semester hours in any combination of courses in hydrology, the physical sciences, geophysics, chemistry, engineering science, soils, mathematics, aquatic biology, atmospheric science, meteorology, geology, oceanography, or the management or conservation of water resources. The course work must have included at least 6 semester hours in calculus (including both differential and integral calculus), and at least 6 semester hours in physics. Calculus and physics, as described above, are requirements for all grade levels.

-OR-

B. Combination of education and experience: course work as shown in A above, plus appropriate experience or additional education.

-AND-

SPECIALIZED EXPERIENCE: Applicants must possess one year of specialized experience equivalent in difficulty and responsibility to the next lower grade level in the Federal Service. Specialized experience is experience that has equipped the applicant with the particular competencies/knowledge, skills and abilities to successfully perform the duties of the position. This experience need not have been in the federal government.

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.

To qualify at the GS-15 level:
SPECIALIZED EXPERIENCE:
In addition to meeting the Basic Requirements above, applicants must also possess one full year (52 weeks) of specialized experience equivalent to the GS-14 in the Federal service. Specialized experience MUST include all of the following:

  • Overseeing the technical and administrative aspects of a hydrologic program;
  • Providing support or information on water resource management for a hydrologic program; and
  • Disseminating information on hydrologic products and services with stakeholders and the public.

Education

Substitution of education for specialized experience is not applicable to this vacancy.

Education completed in colleges or universities outside the United States may be used to meet the above requirements. You must provide acceptable documentation that the foreign education is comparable to that received in an accredited educational institution in the United States. For more information on how foreign education is evaluated, visit: OPM Foreign Education Evaluation.

Additional information

Any selections made under this notice will be processed as new appointments to the civil service. Therefore, Current Federal employees would be given new appointments to the civil service and may have to serve a new probationary period under CFR 315.802 (b).

ICTAP and CTAP Candidates: Eligible for selection priority if it is determined that the applicant is well qualified. Information about ICTAP eligibility is on OPM's Career Transition Resources website at: Employee Guide to Career Transition.

ICTAP applicants MUST submit the following documents:

  1. Copy of your RIF separation notice; notice of proposed removal for failure to relocate; notice of disability annuity termination; certification from your former agency that it cannot place you after your recovery from a compensable injury; or certification from the National Guard Bureau or Military Department that you are eligible for disability retirement;
  2. Copy of your SF-50 "Notification of Personnel Action" documenting your RIF separation, noting your positions, grade level, and duty location, and/or Agency certification of inability to place you through RPL, etc;
  3. Copy of your latest performance appraisal including your rating; and
  4. Any documentation from your agency that shows your current promotion potential.

CTAP applicants MUST submit the following documents:

  1. Copy of your specific RIF notice; notice of proposed removal for failure to relocate; a Certificate of Expected Separation (CES); or certification that you are in a surplus organization or occupation (this could be a position abolishment letter, a notice eligibility for discontinued service retirement, or similar notice).
  2. Copy of your SF-50 "Notification of Personnel Action", noting current position, grade level, and duty location;
  3. Copy of your latest performance appraisal including your rating; and
  4. Any documentation from your agency that shows your current promotion potential.

NOAA participates in e-Verify, an Internet-based system operated by the Department of Homeland Security (DHS) in partnership with the Social Security Administration (SSA) that enables participating employers to electronically verify the employment eligibility of their newly hired employees.

The Federal Government is an Equal Opportunity Employer. Candidates will not be hired based on their race, sex, color, religion, or national origin.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

We will review your resume and supporting documentation to determine if you meet the minimum qualifications for the position. Your qualifications will be evaluated based on your application materials (e.g., resume, supporting documents).

Additionally, a Job Knowledge Test will be used in order to assess technical and professional expertise directly relevant to the requirements of this announcement. This assessment measures the specialized knowledge and skills accumulated over time, which are critical for successful performance in this position. The assessment is Pass/Fail in format, and only applicants with a passing score will be referred to the hiring manager.

Clarification: The four essay questions are not required. If you do not wish to respond, you may type "I do not wish to respond." in the text box.

Veteran's Preference does not apply to direct hire recruitment procedures.

If referred, all relevant documents submitted with your application package will be forwarded to the hiring official for review.

To preview the announcement questionnaire, click here:https://apply.usastaffing.gov/ViewQuestionnaire/12785357

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