
Environmental Engineer
Casa Grande, AZFull-time / Temporary$69–90K/yrPosted today
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Requirements
Credentials this posting asks for.
Job overview
The Environmental Engineer will work with American Indian Tribes on planning, designing, and constructing water, wastewater, and solid waste facilities. The role includes engineering and construction oversight for community and individual facilities, site visits to tribal communities, review of technical staff work, cost and materials estimates, and engineering reports. This is a term appointment, generally not to exceed two years, with possible extensions and potential conversion to a permanent position.
Skills & qualifications
Skills
Qualifications
Benefits
Full job description
Summary
Want to have positive impact working in diverse environments? Join us at IHS Sanitation Facilities Construction! We collaborate with American Indian Tribes to plan, design, and construct water, wastewater, and solid waste facilities. Visit www.ihs.gov/dsfc or email [email protected] is eligible for the IHS Student Loan Repayment Program with selection based on IHS priorities and available funds. A REAL ID will be required beginning May 7, 2025, in accordance with 6 C.F.R. 37.5 (2021).
Duties
Total Compensation Package - Check out IHS's outstanding total compensation package for this job: Civil and Environmental Engineer Total Compensation | Pay (ihs.gov) This announcement is identified as a position needed in support of Sanitation Facilities Construction (SFC) projects specifically funded by Congress through the Infrastructure Investment and Jobs Act (IIJA), subject for a Term of 2-4 years that may be extended up to 10 years subject to Agency determination. This position is being announced concurrently under Delegated Examining procedures. Please review vacancy announcement number IHS-27-HQ-13101047-DE for eligibility requirements. The incumbent will be responsible for collaborating with American Indian Tribes to increase and maintain access to water, wastewater, and solid waste facilities by: Performing planning, design, and construction oversight activities for community and individual water supply, wastewater, and solid waste facilities. Visiting tribal communities where projects are being planned and constructed. Reviewing work prepared by technical staff. Estimating costs and materials necessary to construct sanitation facilities. Preparing engineering reports. Requirements
Selectee may be subject to a probationary period ESEP appointees typically serve a two year trial period U.S. Citizenship is required Selective Service Registration is required for males born after 12/31/1959 Must have a valid State driver's license. It must be REAL ID-compliant. This is a designated position covered by Public Law 101-630, requiring contact or control over Indian children. Due to this requirement, the agency must ensure that persons hired for these positions have not been found guilty of or pleaded nolo contendere or guilty to certain crimes. Confidential Financial Disclosure Form may be required. Successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit www.dhs.gov/E-Verify/. Must have a viable bank account at a financial institution for electronic direct deposit of salary payment. Background Investigation Requirement: This position requires the successful completion of a federal background investigation as a condition of employment. A background investigation is a standard process used by the Federal Government to verify an individual's identity, employment history, education, and other relevant information to determine suitability for Federal service. Upon receipt of instructions, applicants must complete all required background investigation forms within five (5) calendar days of issuance. Timely completion is critical to avoid delays in processing or a determination of unsuitability. Applicants are strongly encouraged to prioritize this requirement and to maintain regular communication with their assigned Personnel Security Specialist throughout the process. Prior to the appointment, candidates must present two valid forms of identification. If one of the documents is a state-issued ID or driver's license, it must be REAL ID-compliant Qualifications
To qualify for this position, your resume must state sufficient experience and/or education, to perform the duties of the specific position for which you are applying. 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; social). You will receive credit for all qualifying experience, including volunteer and part time experience. You must clearly identify the duties and responsibilities in each position held and the total number of hours per week. BASIC REQUIREMENT(S): A. Degree: Engineering. To be acceptable, the program must: (1) lead to a bachelor's degree in a school of engineering with at least one program accredited by 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: 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. 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, and Puerto Rico. 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 the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. 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 bachelor's 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. (The above examples of related curricula are not all inclusive.). In addition to the Basic Requirements, you must also meet the Minimum Qualifications stated below. MINIMUM QUALIFICATIONS: Your resume must demonstrate at least one (1) year of specialized experience equivalent to at least the next lower grade level in the Federal service obtained in either the private or public sector performing the following type of work and/or tasks: Experience preparing engineering reports; ensuring proper procedures and engineering standards are followed; and visiting construction worksites OR Bachelor's degree with Superior Academic Achievement. OR currently enrolled in a professional engineering program certified by the Accreditation Board for Engineering and Technology (ABET) and expect to complete the qualifying education within 9 months with Superior Academic Achievement. OR Completed at least one full year of graduate level education in engineering or a related field OR bachelor's degree in engineering AND 12 months work experience as a technician equivalent to the GS-5 grade level or higher OR Completed a 5-year program of study of at least 160 semester hours leading to a bachelor's degree in engineering. Superior Academic Achievement: One of the following three needs to be met for Superior Academic Achievement: (1) Class Standing- upper third of the graduating class. (2) Grade-Point Average- 3.0 or higher out of a possible 4.0 as recorded on official transcript or based on courses completed during final 2 years of curriculum; OR 3.5 or higher out of a possible 4.0 based on average of required courses completed in major, or required courses in major completed during the final 2 years of curriculum. (3) Honor Society Membership- election to membership in a national scholastic honor society Time In Grade Federal employees in the competitive service are also subject to the Time-In-Grade Requirements: Merit Promotion (status) candidates must have completed one year of service at the next lower grade level. Time-In-Grade provisions do not apply under the Excepted Service Examining Plan (ESEP). You must meet all qualification requirements within 30 days of the closing date of the announcement.
Education
This position has an education requirement. If you are substituting education for experience; You are strongly encouraged to submit a copy of your transcripts or a list of your courses including titles, credit hours completed, and grades. Unofficial transcripts will be accepted in the application package. Official transcripts will be required from all selectees prior to receiving an official offer. Only attendance and/or degrees from schools accredited by accrediting institutions recognized by the U.S. Department of Education may be credited. Applicants can verify accreditation at the following website: https://www.ed.gov/accreditation. If you are using foreign education to meet qualification requirements, you must send a Certificate of Foreign Equivalency with your transcript in order to receive credit for that education. For further information, visit https://sites.ed.gov/international/recognition-of-foreign-qualifications/. How You Will Be Evaluated
You will be evaluated for this job based on how well you meet the qualifications above. Once the application process is complete, the first two pages of your resume and supporting documentation will be used to determine whether you meet the job qualifications. Structured Resume Review: Subject matter experts (SMEs) will review your resume to determine your technical qualifications for this position based on the required competencies. SMEs will review ONLY the first two (2) pages of your resume. SMEs will not review additional information beyond your resume (e.g., cover letter, links embedded in your resume). Once the announcement closes, we will conduct a review of your application package to verify your eligibility and qualifications. If you are found qualified, your application will move forward to additional phases of the review process. To ensure a fair and consistent hiring process, IHS uses a multi-hurdle assessment process. Each "hurdle" must be passed before moving to the next step. This helps us evaluate applicants based on job-related qualifications, competencies, and experience. Below is what applicants can expect: ________________________________________ 1. Minimum Qualifications Review - Hurdle 1 HR reviews your resume to confirm you meet the eligibility and minimum qualifications for the position (education and/or licensure (if applicable), listed above). Note: the first two pages of your resume and supporting documentation will be used to determine whether you meet the minimum qualifications. If you meet eligibility and minimum qualifications, you move to the next hurdle. 2. Technical Assessment (Subject Matter Expert Resume Review) - Hurdle 2 A panel of subject matter experts (SME) will review your resume to determine whether you clearly show the required specialized experience listed below. GS-07-Experience preparing engineering reports; ensuring proper procedures and engineering standards are followed; and visiting construction worksites Note: SMEs will review ONLY the first two (2) pages of your resume. SMEs will not review additional information beyond your resume (e.g., cover letter, links embedded in your resume). This assessment is Pass/Fail. Applicants who demonstrate the required experience will advance. Demonstration of these specialized experience statements ascertain your competency in the following: Building and Construction Civil Engineering Written Communication Click here to view vacancy questions: https://apply.usastaffing.gov/ViewQuestionnaire/13101048. All documents above MUST be received by 11:59 pm (Eastern Standard Time) of the closing date of, 12/08/2026, to be considered. Other Information
IMPORTANT INFORMATION: This is a Term, Not-to-Exceed (NTE) two-year appointment as an Environmental Engineer with the Indian Health Service (IHS). The appointment may be extended in two-year increments, up to a maximum of 10 years. At management's discretion, the appointment may also be converted to a permanent position without further competition. Salary is contingent on duty location. Pay Tables Additional selection(s) of candidates may be possible within 240 days from the date the certificate of eligibles was issued for this announcement. Federal Employees earn annual leave at a rate (4, 6 or 8 hours per pay period) which is based on the number of years they have served as a Federal employee. IHS may offer newly-appointed Federal employees credit for their directly related previous non-federal experience or active duty uniformed military service. This credited service can be used in determining the rate at which they earn annual leave. This position may be covered by a Bargaining Unit. Recruitment or relocation incentives may be authorized. At least a one-year service agreement will be required. This position meets the criteria specified in pillar number one of the five pillars of the PHS Commissioned Corps. PHS Commissioned Officers interested in performing the duties of this position within the Commissioned Corps MUST apply online under the merit promotion announcement indicated above in order to receive consideration. For more information on PHS Commissioned Corps, visit the website at: https://www.usphs.gov/. The Indian Health Service (IHS), National Health Service Corps (NHSC), and the Health Resources and Services Administration (HRSA) have student loan repayment programs for qualifying health disciplines. This is a competitive process separate from the hiring process. Opportunities for LRP are based on agency hiring priorities and availability of funds. For additional information please visit: For IHS - http://www.ihs.gov/loanrepayment/ This position has promotion potential to the GS-09 grade level. Promotion to the next grade level is at management's discretion and is based on your demonstrated ability to perform the higher level duties, the continuing need for the higher level duties, and "Regulatory/Administrative" approval. Promotion to the next higher grade level is not guaranteed and no promise of promotion is implied. You will be evaluated for this position in accordance with the OPM Merit Hiring Plan. As part of the application process, you will be asked to provide short essay responses (200 words or less each) to the following four questions. How has your commitment to the Constitution and the founding principles of the United States inspired you to pursue this role within the Federal government? In this role, how would you use your skills and experience to improve government efficiency and effectiveness? How would you help advance the President's Executive Orders and policy priorities in this role? How has a strong work ethic contributed to your professional, academic or personal achievements? Your responses are optional and will not be scored. However, they may be reviewed by hiring managers and agency leadership (or designees) during the evaluation process. You will be asked to certify that your responses are written in your own words and that you did not use a consultant or artificial intelligence (AI) tool (such as ChatGPT or Copilot).
How this job compares
Set against the 1,309 open Environmental Engineer jobs on Olive Jobs, counted November 14, 2026.
- Pay
- This posting$69–90K/yr
- US median$91–160K/yr897 salary ranges
This range's midpoint, $80K, is 37% below the US median midpoint ($126K) — in the lowest quarter of Environmental Engineer salary ranges across the US.
- Openings
- Olive Jobs lists 26 open Environmental Engineer jobs in Arizona and 1,309 across the US. 1% of them nationwide are listed as remote or flexible.
- Hiring the most in Arizona
- CDM Smith6 open
- Indian Health Service (this employer)6 open
- Freeport-McMoRan5 open
- Experience
- This posting asks for at least 1 year of experience — less than three in four Environmental Engineer postings that state a minimum ask for (median 7 years, across 1,122 postings).
- Education
- 721 of the 1,309 open Environmental Engineer jobs (55%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 14, 2026. Figures based on too few postings are left out.
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