LEAD INTERDISCIPLINARY

Summary

About the Position: Serves as authority on water quality issues, senior Water Control / Water Quality liaison, and Water Quality Team Lead, resolving critical water management conflicts and issues impacting the District's multipurpose lake projects.

Duties

• Serve as the District’s water quality Subject Matter Expert (SME), applying specialized reservoir storage knowledge to resolve critical, controversial water management conflicts, policy interpretations, and operational trade-offs.
• Develop, evaluate, and apply new operating principles, guidelines, and water management priority strategies in the day-to-day regulation of District multipurpose reservoir and flood-control projects.
• Coordinate internally/externally to meet requirements of the Clean Water Act (CWA), Endangered Species Act (ESA), National Environmental Policy Act (NEPA), and other mandates, representing the District on interagency workgroups and regional meetings.
• Support the Water Management Program Manager by planning, budgeting, and executing the Water Quality program, including preparing out-year budget submittals and executing the Program Management Plan (PgMP).
• Apply biological, chemical, physical, and hydrodynamic concepts to evaluate environmental conditions, aquatic organism behavior, and the interactive effects of sudden high-velocity releases, stratification, and chemical build-up on ecosystems.
• Conduct water quality and environmental investigations, analyze physical/chemical parameters (e.g., DO, pH, trace elements), write technical reports of findings, and review environmental assessments/impact statements prepared by other agencies.
• Apply and complete rigorous Quality Assurance/Quality Control and District Quality Control (DQC) processes on project designs, peer-created products, and national Agency Technical Reviews (ATR) to minimize claims and ensure accuracy.
• Serve as senior liaison between Water Control and Water Quality missions, translating technical issues to Corporate Boards, facility groups, and Project Review Boards to align project timing, funding, and goals.
• Lead the full product development process from planning to completion, managing multiple resources concurrently, tracking schedules, mitigating risks, and advising executive management on courses of action.
• Provide expert environmental guidance to flood-control reservoirs during flood and non-flood periods, issuing/reviewing Special Directives and evaluating deviations from established Water Control Plans.
• Lead and coordinate a multidisciplinary workforce of 5-9 professional engineers, scientists, and technicians; setting priorities, distributing workload, monitoring progress, and resolving informal complaints.
• Coach, mentor, and identify training needs for team members, promoting team building and consensus while representing the team to leadership to secure resources.

Qualifications

Who May Apply: Only applicants who meet one of the employment authority categories below are eligible to apply for this job. You will be asked to identify which category or categories you meet, and to provide documents which prove you meet the category or categories you selected. See Proof of Eligibility for an extensive list of document requirements for all employment authorities. 30 Percent or More Disabled Veterans Current Department of Army Civilian Employees Current Department of Defense (DOD) Civilian Employee (non-Army) Domestic Defense Industrial Base/Major Range and Test Facilities Base Civilian Personnel Workforce Executive Order (E.O.) 12721 Interagency Career Transition Assistance Plan Land Management Workforce Flexibility Act Military Spouses, under Executive Order (E.O.) 13473 Non-Department of Defense (DoD) Transfer Office of Personnel Management (OPM) Interchange Agreement Eligible People with Disabilities, Schedule A Postal Service/Peace Corps and Other Unique Authorities Priority Placement Program, DoD Military Reserve (MR) and National Guard (NG) Technician Eligible Priority Placement Program, DoD Military Spouse Preference (MSP) Eligible Priority Placement Program, DoD MR and NG Preference Eligible Tech Receiving Disability Retirement Priority Placement Program, DoD Retained Grade Preference Eligible Reinstatement Veterans Employment Opportunity Act (VEOA) of 1998 In order to qualify, you must meet the Individual occupational requirements and the minimum experience requirements described below. 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). You will receive credit for all qualifying experience, including volunteer experience. Your resume must clearly describe your relevant experience; if qualifying based on education, your transcripts will be required as part of your application. Additional information about transcripts is in this document. Minimum Experience: Qualified applicants must describe in their resume at least one year of specialized experience equivalent to the GS-12 level in federal service with applying limnological principles in evaluating physical, chemical, and biological parameters of water bodies and their relationship to the natural and built environment; and leading a multidisciplinary team for a water quality study. You will be evaluated on your level of competency in the following areas, Your resume should describe your level of experience with: Hydrology Leadership Technical Competence Hydrology: Water Quality Subject Matter Expertise in aquatic ecosystems, environmental regulations (Clean Water Act, ESA, NEPA), data interpretation (biological, chemical, physical, hydrodynamic), program budgeting, and technical reporting. Technical Competence with Interdisciplinary project management, bridging Water Control and Water Quality missions, translating technical issues for executive management, risk mitigation, and utilization of systems like CWMS (Corps Water Management System). Leadership: Leading, mentoring, and organizing a workforce of 5-9 technical professionals. Workload distribution, performance tracking, conflict resolution, training, and consensus building. Time in Grade Requirement: Applicants who have held a General Schedule (GS) position within the last 52 weeks must have 52 weeks of Federal service at the next lower grade or equivalent (GS-12). Individual Occupational Requirements: Basic Requirement for Biologist (0401): A. Degree: Bachelor's degree (or higher degree) in biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position. OR B. Combination of Education and Experience: Courses equivalent to a major, as shown in A above, plus appropriate experience or additional education. Basic Requirement for Wildlife Biologist (0486): A. Degree: Bachelor's degree (or higher degree) in biological science that included at least 9 semester hours in such wildlife subjects as mammalogy, ornithology, animal ecology, wildlife management, or research courses in the field of wildlife biology; AND at least 12 semester hours in zoology in such subjects as general zoology, invertebrate zoology, vertebrate zoology, comparative anatomy, physiology, genetics, ecology, cellular biology, parasitology, entomology, or research courses in such subjects (excess courses in wildlife biology may be used to meet the zoology requirements where appropriate.); AND at least 9 semester hours in botany or the related plant sciences. -OR- B. Combination of Education and Experience: Equivalent to a major in biological science (i.e., at least 30 semester hours), with at least 9 semester hours in wildlife subjects, 12 semester hours in zoology, and 9 semester hours in botany or related plant science, as shown in A above, plus appropriate experience or additional education.

Education

Individual Occupational Requirements Continued: Basic Requirement for an Engineer (Civil 0810/Environmental 0819): A. Degree: Bachelor's degree (or higher degree) in engineering. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher degree) in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET); OR (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics. OR B. Combination of Education and Experience: College-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the physical and mathematical sciences underlying engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering. The adequacy of such background must be demonstrated by one of the following: 1. Professional registration or licensure - Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration. For example, an applicant who attains registration through a State Board's eminence provision as a manufacturing engineer typically would be rated eligible only for manufacturing engineering positions. 2. Written Test - Evidence of having successfully passed the Fundamentals of Engineering (FE) examination, or any other written test required for professional registration, by an engineering licensure board in the various States, the District of Columbia, Guam, or Puerto Rico. 3. Specified academic courses - Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in A above. The courses must be fully acceptable toward meeting the requirements of an engineering program. 4. Related curriculum - Successful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions. Basic Requirement for Physical Scientist (1301): A. Degree: Bachelor's degree (or higher 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. Combination of Education and Experience: Courses equivalent to one of the majors, as shown in A above, that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience or additional education. Basic Requirement for the Hydrology Series (GS-1315): 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. FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the 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. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.

Evaluations

Once the announcement has closed, a review of your application package (resume, supporting documents, and responses to the questionnaire) will be used to determine whether you meet the qualification requirements listed on this announcement. Please follow all instructions carefully when applying, errors or omissions may affect your eligibility. If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and/or experience, you may lose consideration for this position. You may claim Military Spouse preference. You may claim Priority Placement Program (PPP) preference. Interagency Career Transition Assistance Program (ICTAP). If you are a Federal employee in the competitive service and your agency has notified you in writing that you are a displaced employee eligible for ICTAP consideration, you may receive selection priority for this position. To receive selection priority, you must: (1) meet ICTAP eligibility criteria (2) be rated well-qualified for the position and; (3) submit the appropriate documentation to support your ICTAP eligibility. To be considered well-qualified and receive selection priority applicants must satisfy all qualification requirements for the position and receive a score of 90 or above. Additional information about the program is on OPM's Career Transition Resources website.

How to apply

To apply for this position, you must complete the online questionnaire and submit the documentation specified in the Required Documents section below. The complete application package must be submitted by 11:59 PM (EST) on 08/04/2026 to receive consideration. To begin, click Apply to access the online application. You will need to be logged into your USAJOBS account to apply. If you do not have a USAJOBS account, you will need to create one before beginning the application (https://apply.usastaffing.gov/ViewQuestionnaire/13008152). Follow the prompts to select your resume and/or other supporting documents to be included with your application package. As a reminder, your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For additional information, refer to the 'Required Documents' section. You will have the opportunity to upload additional documents to include in your application before it is submitted. Your uploaded documents may take several hours to clear the virus scan process. After acknowledging you have reviewed your application package, complete the Include Personal Information section as you deem appropriate and click to continue with the application process. You will be taken to the online application which you must complete in order to apply for the position. Complete the online application, verify the required documentation is included with your application package, and submit the application. Your resume selected in USAJOBS will be included, but you must re-select other documents from your USAJOBS account or your application may be incomplete. It is your responsibility to verify that your application package (resume, supporting documents, and responses to the questionnaire) is complete, accurate, and submitted by the closing date. Uploaded documents may take up to one hour to clear the virus scan. Additional information on how to complete the online application process and submit your online application may be found on the USA Staffing Applicant Resource Center. To verify the status of your application, log into your USAJOBS account (https://www.usajobs.gov/applicant/profile/dashboard/), all of your applications will appear on the Welcome screen. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://help.usajobs.gov/how-to/application/status.

What to expect next

If you provided an email address, you will receive an email message acknowledging receipt of your application. Your application package will be used to determine your eligibility, qualifications, and quality ranking for this position. If you are determined to be ineligible or not qualified, your application will receive no further consideration.

Required documents

The documents you are required to submit vary based on the authority you are using to apply (i.e., applying as a veteran, applying as a current permanent Federal employee, applying as a reinstatement, etc). Please review the following links to see which documents you need to provide to prove your eligibility to apply: Applicant Checklist for Internal/Merit Promotion Announcements. As described above, your complete application includes your resume, your responses to the online questionnaire, and documents which prove your eligibility to apply. If you fail to provide these documents, you will be marked as having an incomplete application package and you will not be considered any further. 1. Your resume: Your resume must be two pages or less and must support the specialized experience described in this announcement. Resumes exceeding two pages will be removed from consideration. For each relevant work experience, make sure you include the employer's name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement. If your resume does not contain this information, your application may be marked as incomplete, and you may not receive consideration for this position. Use plain language. Avoid using acronyms and terms that are not easily understood. The hiring agency will not make assumptions about what's in your resume. If your resume includes a photograph or other inappropriate material or content, it will not be used to make eligibility and qualification determinations, and you may not be considered for this vacancy. For additional information, to include formatting tips, see: What to include in your resume. 2. Other supporting documents: Cover Letter, optional Most recent Performance Appraisal, if applicable Proof of Eligibility to Apply: Your application must include the documents which prove you are eligible to apply for the vacancy. The Proof of Eligibility document describes authorities commonly used in merit promotion recruitment and what document(s) are required to prove you meet the requirements of the authority. You must meet the requirements of at least one of the authorities listed in the Who May Apply section above to receive further consideration. Time-in-grade documentation: If you are applying for a higher grade and your SF-50 has an effective date within the past year, it may not clearly demonstrate you meet the one year time-in-grade requirement so you will need to provide an SF-50 which clearly demonstrates you meet the time-in-grade requirements (examples of appropriate SF-50s include Promotions, Within-grade Grade/Range Increases, and SF-50s with an effective date more than one year old). This position has an individual occupational requirement and/or allows for substitution of education for experience. If you meet this requirement based on education you MUST submit a copy of your transcript with your application package or you will be rated ineligible. See: Transcripts and Licenses NOTE: Documents submitted as part of the application package, to include supplemental documents, may be shared beyond the Human Resources Office. Some supplemental documents such as military orders and marriage certificates may contain personal information for someone other than you. You may sanitize these documents to remove another person's personal information before you submit your application. You may be asked to provide an un-sanitized version of the documents if you are selected to confirm your eligibility.

Other information

A Relocation Incentive may be considered. A Recruitment Incentive may be considered. Enhanced Leave Accrual may be considered. Advanced Rate of pay may be considered. Male applicants born after December 31, 1959, must complete a Pre-Employment Certification Statement for Selective Service Registration. You will be required to provide proof of U.S. Citizenship. This position requires a 1 year probationary period during which the agency evaluates your fitness and whether your continued employment advances the public interest. In making this determination, the agency may consider your performance and conduct; agency needs and interests; whether your continued employment supports organizational or Government goals; and whether it promotes the efficiency of the Federal service. Continued employment requires written certification that it advances the public interest. Direct deposit of pay is required. Selection is subject to restrictions resulting from Department of Defense referral system for displaced employees. If you have retired from federal service and you are interested in employment as a reemployed annuitant, see the information in the Reemployed Annuitant information sheet. This is a(n) Engineering and Construction Career Field position. Multiple positions may be filled from this announcement. Salary includes applicable locality pay or Local Market Supplement. Payment of Permanent Change of Station (PCS) costs is not authorized, based on a determination that a PCS move is not in the Government interest.