Summary This position is in Grand Coulee Power Office of the Bureau of Reclamation (Reclamation), within the Department of the Interior (Department). The incumbent serves as an experienced mechanical engineer, providing mentorship and technical expertise for a variety of complex projects and activities at Grand Coulee Dam, the nation's largest hydropower facility, and the source of water for the Columbia Basin Project, serving irrigation water to more than 670,000 acres in Eastern Washington State. Duties Mechanical Engineers play a critical role in maintenance, operation and projects at Grand Coulee Dam, below are some of duties you will perform:
- Assist with or provides input for preparation of plans, specifications and engineering estimates covering repairs, maintenance and improvements of the turbines and related equipment used for hydro-electric generation at Grand Coulee Dam.
- Participate in and assists with the preparation of preliminary design studies, design memoranda, final design calculations and plans, technical specification provisions and labor and material estimates.
- Review mechanical portions of engineering designs to identify potential deficiencies and discrepancies; prepares comments and recommendation for the correction of designs.
- Prepare drawings of proposed or as built conditions of projects engaged with.
- Engage in substantial rotational tours of duty at GCPO facility (Engineering Design, O&M Engineering, Construction, and Operations) and other Region facilities. Participate in classroom and on the job training presented through work details to various facilities at GCPO.
- Test powerplant equipment, presenting and sharing test results, and preparing reports of findings.
Duties will be developmental in nature when filled below the full performance level.
This is an open continuous vacancy announcement. The first cut-off date is 11:59 pm ET, 10/20/2026. Initial consideration will be given to candidates whose applications meet all qualification and/or eligibility requirements and are received by the first cut-off date. Applicants will be referred periodically throughout the announcement period. Final application disposition will be completed once all positions have been filled or the announcement reaches the end of the open period stated in the announcement.Qualifications Requirements Continued...
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.
This is a supervisory position that may require completion of a supervisory probationary period.
Qualifications:
This is an open continuous announcement in which applications are accepted over several months and reviewed according to multiple cut-off dates. Applicants who apply by the initial cut-off date will receive first consideration. The first cut-off date is 11:59 pm ET, 10/20/2026. Applicants will have 5 days to complete the required USA Hire Assessment after receiving the assessment notice. Applications will continue to be reviewed throughout the open period; however, additional referral certificates will only be issued when a hiring official has exhausted a current certificate and/or when additional vacancies arise. Final application disposition will be completed once all positions have been filled or the announcement reaches the end of the open period stated in the announcement.
All qualifications must be met by the closing date of this announcement-01/06/2027-unless otherwise stated in this vacancy announcement.
To receive credit for experience, 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.
Minimum Qualification Requirements: To be considered qualified for this position, you must first meet the basic education requirements for the series. In addition, the HR Office must be able to clearly determine from your resume that you meet the specialized experience requirements. Be sure your resume fully and explicitly supports the specialized experience you claim
Basic Educational Requirements:
Successfully completed a bachelor's or higher degree in Engineering in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET).
OR
Successfully completed a bachelor's or higher degree in Engineering that included 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
A 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)1, 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)2 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.)
AND
Note: The GS-5 has no additional qualification requirement beyond the IOR
To qualify at the GS-07: you must possess one year of specialized experience equivalent in difficulty and complexity to at least the GS-05 level in federal service having demonstrated experience with Mechanical Engineering theories, principles, and practices working with electrical power, communication, and control drawings. Other applicable experience that included industrial systems and electrical work on large facilities.
Substitution of Education for the Specialized Experience Requirement:
For GS-07: Successful completion of 1 year (18 semester hours) graduate-level education directly related to the position;
**OR**
Superior Academic Achievement (SAA): Successfully completed a bachelor's degree in a directly related field AND meet one of the following: (1) Class Standing: rank in the upper 3rd of the graduating class in the college, university, or major subdivision, based on the completed courses; OR (2) Grade-Point Average (GPA): earn a GPA of (a) 3.0 or higher out of a possible 4.0 ("B" or better) based on 4 years of education, or based on courses completed during the final 2 years of the curriculum -or- (b) 3.5 or higher out of a possible 4.0 ("B" or better) based on the average of the required courses completed in the major field, or the required courses completed during the final two years. Note: GPA will be rounded to one decimal place, for example, 2.95 = 3.0, 2.94 = 2.9; OR (3) Membership in a National Scholastic Honor Society. Education Qualifications continued....
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.
This position has a mandatory education requirement.
You must submit a copy of your transcript(s) to support claimed education if substituting education for experience. Transcripts must include your name, school name, grades, credit hours earned, major(s), grade point average or class ranking, and date the degree was conferred, if applicable. A typed list of courses, grades, semester/quarter hours, GPA, etc. will not be accepted. Non-submission may result in being rated not qualified for the position. Unofficial transcripts are acceptable, but if you are selected for this position and you used your education to qualify, you must provide official transcripts before you begin work.
Foreign Education: To receive credit for education completed outside the United States, you must show proof that the education has been submitted to a private organization that specializes in interpretation of foreign educational credentials and such education has been deemed at least equivalent to that gained in conventional U.S. education programs. Recognition of Foreign Qualifications | U.S. Department of Education. https://www.ed.gov/about/initiatives/international-affairs/recognition-of-foreign-qualification
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 www.dhs.gov/EVerify/.
- You are required to complete training, obtain and maintain a government credit card with travel and purchase authority.
- You 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.
- Certification and/or training to serve as a Federal Acquisition Certification (FAC) Contracting Officer's Representative (COR) or Grants Officer's Technical Representative (GOTR) may be required as articulated in Department and/or Reclamation policies depending on assignment.
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.
*Additional Requirements located under qualifications*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 any additional assessment(s) required for this position.
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.
Candidates will be rated and ranked using Category Rating procedures. These procedures place candidates with veteran's preference above non-preference eligibles within each category. Veterans with a service-connected disability of at least 10 percent are listed in the highest quality category, except when the position being filled is scientific or professional at the GS-09 grade level or higher. Under Category Rating, candidates will be rated and ranked into the following categories:
• Best Qualified - applicants possessing experience that substantially exceeds the minimum qualifications of the position including all selective factors and are highly proficient in all requirements of the job and can perform effectively in the position
• Well Qualified - applicants possessing experience that exceeds the minimum qualifications of the position including all selective factors and are proficient in most of the requirements of the job
• Qualified - applicants possessing experience that meets the minimum qualifications of the position including all selective factors and are proficient in some, but not all of the requirements of the job.
You will be assessed in the following competencies (knowledge, skills, abilities, and other characteristics):
- Written Communication
- Mechanical Engineering
- Oral Communication
- Project Management
- Problem Solving
In addition to the application and application questionnaire, this position requires successful completion of the USA Hire Assessment, if required.
Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on an assessment may also result in your removal from consideration.
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.
Veterans' preference will be based solely on the claimed preference. Your eligibility will not be changed based on the documentation provided. If you are uncertain which preference to claim, you can learn more by visiting the VetGuide.
Providing false or misleading information on your resume or supporting documentation may result in removal from consideration or other action consistent with applicable federal hiring regulations. Applicants who include vulgar, offensive, or inappropriate language or information in their application package will be ineligible for further consideration for this position. How to apply Please read the entire announcement and all the instructions before you begin an application. To apply for and be considered for this position, you must complete all required questionnaires, assessments and submit all required documentation as specified in the How to Apply and Required Documents section. The complete application package must be submitted by 11:59 PM (ET) on the 01/06/2027--unless otherwise stated in this vacancy announcement to receive consideration.
The application process is as follows:
- Click the Apply Online button.
- Answer the questions presented in the application and attach all necessary supporting documentation. To PREVIEW the application questionnaire, select the following link: https://apply.usastaffing.gov/ViewQuestionnaire/13081848
- Click the Submit Application button prior to 11:59 PM (ET) on the announcement closing date.
- If you are required to complete any USA Hire Assessments, you will be notified after submitting your application. The notification will be provided in your application submission screen and via email. The notification will include your unique assessment access link to the USA Hire system and the completion deadline. Additionally, in USAJOBS you can click "Track this application" to return to your assessment completion notice.
- Access USA Hire using your unique assessment link. Access is granted through your USAJOBS login credentials.
- Review all instructions prior to beginning your assessments. You will have the opportunity to request a testing accommodation before beginning the assessments should you have a disability covered under the Rehabilitation Act of 1973 as amended.
- Set aside at least 3 hours to take the USA Hire Assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue later, you can re-use your unique assessment link.
- Your responses to the USA Hire Assessments will be reused for one year (in most cases) from the date you complete an assessment. If future applications you submit require completion of the same assessments, your responses will be automatically reused. Visit the USA Hire Applicant Resource Center for practice assessments and assessment preparation resources.
To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed.
To view the announcement status or your application status, visit https://help.usajobs.gov/how-to/application/status.
Applicants who apply under this job opportunity announcement agree to have their application, associated documents and applicable personal information shared with other Bureaus/Offices within the Department of the Interior (DOI) who have vacancies within the same occupational series, grade, full performance level and in the same geographic location(s), including within the same metro/commuting area. Applying to this announcement does not replace the need to apply to other job opportunity announcements for which you wish to receive consideration. Other information Additional vacancies may be filled using this job announcement.
Promotion to the full performance level is neither guaranteed nor implied and will be based solely on your ability to satisfactorily perform the work of the position, existing work at the higher grade level, and recommendation by the position's supervisor.
Reasonable Accommodation (RA) Requests: If you believe you have a disability (i.e., physical or mental), covered by the Rehabilitation Act of 1973 as amended that would interfere with completing the USA Hire Competency Based Assessments, you will be granted the opportunity to request a RA in your online application. Requests for RA for the USA Hire Competency Based Assessments and appropriate supporting documentation for RA must be received prior to starting the USA Hire Competency Based Assessments. Decisions on requests for RA are made on a case-by-case basis. If you meet the minimum qualifications of the position, after notification of the adjudication of your request, you will receive an email invitation to complete the USA Hire Competency Based Assessments, based on your adjudication decision. You must complete all assessments within 48 hours of receiving the URL to access the USA Hire Competency Based Assessments if you received the link after the close of the announcement. To determine if you need a RA, please review the Procedures for Requesting a Reasonable Accommodation for Online Assessments.
If otherwise eligible and qualified, you may be offered a recruitment or 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: Recruitment Incentive or Relocation Incentive. A continued service agreement may be required if it is determined you are eligible for a permanent change in duty station (PCS), recruitment, or relocation incentive.
This position is an entry-level engineer hired under the requirements and provisions of Reclamation's Rotation Engineer Training Program (Program). The program provides for intensive training and professional development. Program participants may be appointed (hired) at the GS-05 or GS-07 or from GS-07 level and may be promoted up to twice at an accelerated pace. Promotions are neither guaranteed nor automatic, but initiated at the request of the supervisor.
The duties of this position are suitable for telework and the selectee may be allowed to telework with supervisor approval.