Marine Machinery Mechanic (Open to both U.S. Citizens and Federal Employees)

Summary

This position is located in Benicia, California, at Suisun Bay Reserve Fleet, Office of Ship Operations, Office of the Deputy Associate Administrator for Federal Sealift, Office of the Associate Administrator for Strategic Sealift, Maritime Administration (MARAD). This position is established to perform a wide variety of mechanical services for vessels and craft in the National Defense Reserve Fleet. Work is accomplished on ships within the National Defense Reserve Fleet.

Duties

The Marine Machinery Mechanic: Troubleshoots, repairs, overhauls, and tests assorted marine engines. Requisitions parts and services and recommendations for contractual repairs to fleet craft. Safely operates mechanical systems aboard fleet craft and ships in the anchorage. The ideal candidate for this position performs direct support/general support maintenance in the overhaul of ships assigned to the Ready Reserve Force. Determines the exact nature and extent of repairs, adjustments, and overhaul necessary. Ability to communicate with workers being lead, pass on instructions, relay job assignments for recurring and special assignments, and ability to train employees. CURRENT OR FORMER FEDERAL APPLICANTS: You must submit SF-50(s) that verify your highest competitive grade, full performance level, and federal applicant eligibility. To prove you meet the 52-week time-in-grade requirement for the highest grade level requested, you must submit SF-50 documentation showing a sequential 52-week period. Box 4 of the SF-50 must show an effective date at least 52 weeks prior to the job announcement closing date. Do not submit an award SF-50 or a current-year pay adjustment SF-50, as these generally do not verify grade, eligibility, or the full 52-week requirement. To ensure your application passes HR validation, you are highly encouraged to combine and upload the following required SF-50 documents into a single PDF: • The Grade Entry Form: The SF-50 showing when you were originally appointed or promoted to your qualifying grade level (establishing the start of your 52-week timeline). • The Checkpoint Form: A subsequent SF-50 (such as a Within-Grade Increase, promotion, or award) dated at least 52 weeks later. • Most Recent Form: Your most recent SF-50 showing your current pay plan, series, grade, and step. Warning on Incomplete Documentation: Submitting only an annual general pay adjustment SF-50 or an award SF-50 by itself is insufficient, as these individual documents do not track or prove your original entry date into that grade. If your documentation fails to conclusively prove a full 52-week history at the next lower grade, you will be rated Ineligible for that tier.

Requirements

CONDITIONS OF EMPLOYMENT: As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period during which 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; the needs and interests of the agency; whether your continued employment would advance the organizational goals of the agency or the Government; and whether your continued employment would advance the efficiency of the 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. SELECTIVE SERVICE: Males born after 12/31/1959 must be registered for the Selective Service. BACKGROUND INVESTIGATION: A background security investigation is required for all selected individuals. Appointment will be subject to the applicant's successful completion of the security investigation and favorable adjudication. Failure to meet these requirements will be grounds for termination. PROBATIONARY PERIOD: You must complete a one-year probationary period (unless already completed). DEU REQUIREMENTS: Applicants selected under delegated examining procedures may be required to successfully complete a one-year probationary period (unless already completed).

Qualifications and evaluation

Please be clear and specific when describing your experience, as HR evaluates applications strictly on the facts provided and will not make assumptions. To receive full credit, your narrative responses must be written in paragraph format and explicitly match your resume. Begin each response by listing the exact position title, organization, employment dates (MM/YYYY–MM/YYYY), full- or part-time status, average weekly hours, and federal series/grade (if applicable). Within the body of the paragraph, clearly describe your specific duties, actions taken, tools used, and measurable outcomes. HR will cross-check these details against your resume; if your resume does not fully support every claim and timeframe, the experience will not be considered for credit, which may result in an ineligible determination. To compete with U.S. Citizens: If you meet the qualification requirements, your application will be placed in one of two categories: Qualified and Well Qualified which is based upon your responses to the vacancy questions. Within these categories, applicants eligible for veteran's preference that have provided supporting documents will receive selection priority over non-veterans. The top rated applications will be reviewed for the quality of your experience, education and training relevant to the position. To compete with other competitive status government employees: Federal Wage System (FWS) positions require the use of a Screen-Out Element. Points will be based on experience and training which are documented by your responses to the questionnaire. To be qualified, applicants must receive at least 2 points on the Screen-Out Element and an average of 2 points on all the elements in order to be considered minimally qualified for the position. Applicants who do not receive 2 points on the Screen-Out Element will be eliminated from further consideration. If you meet the qualification requirements, your application will be scored based upon your responses to the vacancy questions. The top rated applications will be reviewed for the quality of your experience, education and training relevant to the position. If referred, all relevant documents including performance appraisals and awards submitted with your application package will be forwarded to the hiring official for review. Eligible Federal employees also seeking consideration for noncompetitive reassignment for this position must indicate interest in the assessment. Noncompetitive federal candidates must have competitive status on a SF-50, meet minimum qualifications, have served at the same grade or higher, and held or exceeded the promotion potential of this position. All applicants: Your application will be rated on the extent and quality of your experience, education and training relevant to the position. The answers you select in the on-line process must be substantiated in your application package. If upon review, it is determined that your described work history, competencies, and/or supporting documents do not support your answer choices, your application may be updated on your behalf or you may not be referred to the selecting official. Please ensure that your work history provides enough details to support your answers. The Automated Staffing Office is ultimately responsible for determining your final rating. You may preview questions for this vacancy.

How to apply

SPECIAL ATTENTION: To be considered, you must submit all required resume details and applicable documents no later than 11:59 (EST) by the closing date of the announcement. Note: Uploading documents to USAJobs does not automatically attach them to this application. You must review and verify that all files are successfully transferred to our system before final submission. Late or incomplete applications will be disqualified. To begin, click the "Apply Online" button on the job announcement posting. Follow the directions to register, submit all required documents and complete the assessment questionnaire. You may review your saved application(s) at https://help.usajobs.gov/ If you are having difficulty applying online, please contact the DOT Automated Staffing Office via email at: Transjobs@dot.gov

Required documents

RESUME: In accordance with the OPM memorandum titled Merit Hiring Plan, dated May 29, 2025, resumes with a maximum of two (2) pages in length will be accepted as part of your application. These should be legible and in a readable font size. A determination of your eligibility and/or qualifications will be based only on those two (2) pages. Your resume MUST contain specific information that can be used to make a qualification determination, including employment beginning and ending dates for each position, whether employment is Full-time or Part-time (e.g., Program Analyst, GS-343-11 | January 2009–Present | 40 Hours/Week) and position titles. If the position is/was in the Federal government, you will need to provide the position series and grade level. The resume should show relevant experience and education, as well as support the required specialized experience. PERFORMANCE APPRAISALS / INCENTIVE AWARDS: If applicable, you may submit recent performance appraisals and incentive award documentation dated within the last 18 months. To receive due consideration during the evaluation process, your performance appraisal must show the official rating of record and be signed by a supervisor. If an appraisal is unavailable, you must submit a statement explaining why (do not submit a performance plan). Qualifying incentive documentation includes superior performance, special act or achievement awards, and quality step increases. All submitted documentation will be forwarded to the selecting official to support your application. VETERANS: Your last DD214 (member 4 copy), Certificate of Release or Discharge From Active Duty, that shows the type of discharge and all dates of active duty is required to verify your eligibility. If applying to a vacancy opened to all US Citizens under category rating and wish to be considered as a preference eligible, you need to submit a copy of your DD214 (member-4 copy). If claiming preference eligibility as a disabled veteran, you must submit proof of entitlement of this preference which is normally a valid letter from the Department of Veterans Affairs certifying to the present existence of the service-connected disability and indicating the percentage of your disability. An SF-15 is desired, but not required. If applying to a vacancy opened Status and you are requesting consideration under Veteran's Employment Opportunity Act (VEOA) (https://www.fedshirevets.gov/job/shav/#veoa), you need to provide a copy of your last DD214 (member-4 copy), which verifies your military service dates, reason for separation, OR certification of separation that shows a discharge date within 120 days of the closing of this announcement, and eligibility for consideration under the Veterans Employment Opportunity Act. FEDERAL APPLICANTS: You must submit SF-50(s) that verify your highest competitive grade, full performance level, and eligibility as a federal applicant. DO NOT submit an award SF-50 as these often do not verify grade or eligibility. For consideration for a promotion, Box 4 of the SF-50 must show a date that is at least 52 weeks prior to the job announcement closing. We recommend submitting your last promotion SF-50 or within-grade increase SF-50. Pay adjustment raise SF-50s for the current year will not support the 52 weeks' time-in-grade requirements. https://help.usajobs.gov/working-in-government/service/sf-50 NON COMPETITIVE APPLICANTS: If requesting concurrent consideration for Non-competitive (NC) appointment eligibility, you must provide the appropriate SPECIAL APPOINTING AUTHORITY DOCUMENTS, such as PCS orders (military spouse) describing move & marriage certificate; letter from VA or DD214 describing 100% disability of spouse; letter from State Vocational Office certifying disability (schedule A), etc. For more information, visit military spouse NC appointments or Persons with Disabilities NC appointments. DISPLACED EMPLOYEES: If requesting consideration under the Career Transition Assistance Program (CTAP) or Interagency CTAP program (ICTAP), you must meet the well qualified standards for this vacancy (meeting minimum requirements for position and scoring at least an 80) and provide all of the following documents: your most recent performance appraisal, the proof of eligibility letter from the Agency, and your most current SF-50, displaying current series and grade. Displaced employees may be eligible for ICTAP or CTAP priority consideration. For more information, please review the OPM Employee's Guide to Career Transition. SPECIAL ATTENTION: To be considered, you must submit all required resume details and applicable documents by the closing date. Late or incomplete applications will be disqualified. Note: Uploading documents to USAJobs does not automatically attach them to this application. You must review and verify that all files are successfully transferred to our system before final submission.

Additional information

The Fair Chance to Compete for Jobs Act prohibits the Department of Transportation and its Operating Administrations from requesting an applicant's criminal history record before that individual receives a conditional offer of employment. In accordance with 5 U.S. Code § 9202(c) and 5 C.F.R § 920.201 certain positions are exempt from the provisions of the Fair Chance to Compete Act. Applicants who believe they have been subjected to a violation of the Fair Chance to Compete for Jobs Act, may submit a written complaint to the Department of Transportation by email at, FairChanceAct@dot.gov. To learn more, please visit our page at: The Fair Chance to Compete Act | US Department of Transportation CURRENT OR FORMER FEDERAL APPLICANTS: You must submit SF-50(s) that verify your highest competitive grade, full performance level, and federal applicant eligibility. To prove you meet the 52-week time-in-grade requirement for the highest grade level requested, you must submit SF-50 documentation showing a sequential 52-week period. Box 4 of the SF-50 must show an effective date at least 52 weeks prior to the job announcement closing date. Do not submit an award SF-50 or a current-year pay adjustment SF-50, as these generally do not verify grade, eligibility, or the full 52-week requirement. To ensure your application passes HR validation, you are highly encouraged to combine and upload the following required SF-50 documents into a single PDF: The duties and responsibilities of this position require the employee to submit to the following examinations: Pre-Placement Medical Examination consisting of: Hands on physical examination by a qualified, licensed physician in accordance with standard medical practices. Medical laboratory tests consisting of blood chemistries; urinalysis; hemocult test; and lead test. Audiometric test Pulmonary function test Electrocardiogram Chest x-ray A comprehensive medical history will be taken. A determination will be made that the employee is fit (with or without restrictions) to use safety equipment such as a respirator. Pre-Placement Functional Capacity Examination (FCE): a test, conducted by a licensed Physical Therapist, designed to provide information about a person's ability to do and sustain specific work tasks that are part of, or critical to, a particular job. The evaluation typically takes two to three hours and may include activities such as walking, climbing, crawling, reaching, bending, squatting, lifting, pushing, or pulling. PERFORMANCE APPRAISALS / INCENTIVE AWARDS: If applicable, you may submit recent performance appraisals and incentive award documentation dated within the last 18 months. To receive due consideration during the evaluation process, your performance appraisal must show the official rating of record and be signed by a supervisor. If an appraisal is unavailable, you must submit a statement explaining why (do not submit a performance plan). Qualifying incentive documentation includes superior performance, special act or achievement awards, and quality step increases. All submitted documentation will be forwarded to the selecting official to support your application. This announcement may be used to fill additional positions if similar vacancies occur within 90 days of the issue date of the referral certificate.