County Engineer Jobs in Hawaii (NOW HIRING)

Salary: $6,721.00 - $8,690.00 Monthly
Location : Oahu, HI
Job Type: Full-Time Permanent
Job Number: 301256
Department: Department of Planning & Permitting
Division: Building
Opening Date: 03/17/2026
Closing Date: Continuous
Position Information
Do you have at least 2 years of mechanical engineering experience?
Apply today to build your career with the City and County of Honolulu!
There are two (2) vacancies with the Department of Planning and Permitting, Building Division, in Honolulu.
What You Will Do

• Make independent reviews of plans and specifications of moderately difficult projects including routine or uncomplicated renovations and alterations for three or more family dwellings, apartments and commercial buildings involving moderately difficult computations, legal and technical interpretations of the Plumbing Code and/or other pertinent codes or regulations.
• Approve the issuance of buildings permits for plumbing work upon satisfaction that plans and specifications meet requirements.
• Consult architects, mechanical engineers and public on questions relating to Plumbing Code and other pertinent codes.
• Assist Plumbing Inspectors on the provisions of the Plumbing Code and other pertinent codes.

**Actual salary commensurate with applicable experience, pending approval**
Enjoy excellent employment benefits including generous time off (up to 21 vacation days, 21 sick leave days, and holidays), comprehensive health coverage, retirement plan, career development, and much more! View details about all our available benefits by clicking on the "Benefits" tab at the top of this posting or visiting .
Apply today to make a difference in your community!
Additional Job Information
Some notifications will be sent via e-mail. You are responsible for monitoring instructions and correspondence from this office by checking your email account in a timely manner. To ensure proper delivery, please make sure you:
- use a valid e-mail account;
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- are subscribed to e-mail notices;
- check your spam folders; and
- add and to your contact list.
Notifications may also be sent via text message if opted into the service. Data and text messaging fees apply.
Minimum Qualification Requirements
At time of application, you must be a citizen, national or permanent resident alien of the United States or a non-citizen eligible under federal law for unrestricted employment.
EDUCATION REQUIREMENT:
Equivalent to graduation from a regionally-accredited college or university with a bachelor's degree in an engineering specialty.
Education Verification: Education information must be listed clearly on your application. If available, please attach a legible electronic copy of your diploma, official transcripts, and/or applicable foreign credential evaluation to your application. As part of the hiring process, you may be asked to furnish documentation to verify your education to move forward for further consideration.
EXPERIENCE REQUIREMENT:
Two years of non-registered professional (post-bachelor's degree) Mechanical Engineering experience.
Substitution: A Master's degree in Mechanical Engineering from a regionally-accredited college or university will substitute for one year of non-registered professional mechanical engineering experience.
Education Verification: Education information must be listed clearly on your application. If available, please attach a legible electronic copy of your diploma, official transcripts, and/or applicable foreign credential evaluation to your application. As part of the hiring process, you may be asked to furnish documentation to verify your education to move forward for further consideration.
NON-QUALIFYING EXPERIENCE
Having the required number of years of experience will not in itself be accepted as qualifying for the position. Your overall experience must have been of such scope, level and responsibility as to conclusively demonstrate the ability to perform the duties of the position. Work experience while in an engineering student intern position will not be creditable as equivalent to professional engineering experience. We use the Hawaii DCCA's standard of "lawful experience" towards attaining your Professional Engineering license as our framework for qualifying experience.
Examination Process
If you qualify for the position, your name will be eligible for consideration for current vacancies and future job openings with this job title. Screening will be based on the education, experience, and other job-related information provided in your application. Failure to provide sufficient information may result in your application being rejected or your receiving a lower rating. All information provided on an application is subject to verification. As applicable, false or misleading statements or omissions of material facts are grounds for disqualification and/or termination of employment with the City and County of Honolulu.
What are the benefits of being a City Employee?
-- Vacation: Employees may earn up to 21 days per year.
-- Sick Leave: Employees may earn up to 21 days per year.
-- Holidays: 13 days a year; 14 days during election years.
-- Training and Development: Computer, career, and personal enhancement courses are offered; curriculum designed for employee, supervisory, and management development.
-- Medical, Dental, Prescription Drug, and Vision Care: Various health insurance plans are available. Premiums are subsidized by the City and deductible from pre-tax income for participants of the Premium Conversion Plan (PCP).
-- Group Life Insurance: No cost for eligible employees.
-- Deferred Compensation Plan: Invest in your future...choose to defer part of your pre-tax income for retirement.
-- Retirement Plan: The Employees' Retirement System (ERS) of the State of Hawaii administers retirement benefits for State and County employees. Employee contribution required.
-- Commuter Choice Pre-Tax Benefits: Employees may designate certain transportation expenses (TheBus, LOTMA, Vanpool Hawaii, etc.) as a pre-tax item
-- Parking: Some job locations offer parking on-site; others may have access to parking at low monthly rates.
-- Direct Deposit: Direct deposit of paychecks to a designated financial institution is available.
-- Employee Assistance Program (EAP): Confidential, professional counseling and resource referral.
-- Public Service Loan Forgiveness (PSLF) Program: A federal program forgiving the balance of federal student loans for individuals working in public service. For program requirements and additional information, please visit:
To view additional information, please visit our page.
* All benefits as stated above, are subject to eligibility requirements and to legislative and/or negotiated changes. Individuals are responsible for any related fees or charges that may apply.
01
APPLICATION GUIDELINES & INSTRUCTIONS
When applying for this position, please thoroughly complete the Education, Work Experience, and Supplemental Question sections of your application. The information provided in these sections, particularly the job-specific Supplemental Questions, will be used to determine whether you meet the qualification requirements for the job and your final score. Failure to provide detailed and complete information or submit any required documentation may result in your application being rejected or you receiving a lower score.
Please do not submit resumes in place of completing any of these sections.
List each work experience separately, do not combine jobs. For example, if you've held more than one position or job level(s) for the same employer, they should be listed and described separately so that the resulting changes in your duties and responsibilities are accurately reflected. If any part of your experience is unclear, you may be asked to provide a copy of your official job/position description (PD).
In general (unless otherwise specified on the job posting), the following criteria is utilized for evaluation of the Minimum Qualification Requirements:

• Substitute, temporary assignment, internship or volunteer experience requires an official letter of verification from your supervisor and/or Human Resources department. The letter should include the job title, employment dates, number of hours worked, a description of the duties performed, and a contact name and phone number.
• Concurrent or overlapping experiences and/or education will NOT be double credited.
• Professional experience refers to work that generally involves independent critical thinking, solving complex, non-routine problems, preparing reports, and interpreting and applying technical information.
• Most work experience as an intern will NOT be creditable as equivalent to professional experience.
• Calculation of experience will be based upon a full-time, 40-hour work week. Part-time experience will be pro-rated. Hours worked in excess of 40 hours/week will not be extra credited.
  
  1. Example: Twelve months of experience at 20 hours/week will be pro-rated to six months of experience.
     
  2. Example: Twelve months of experience at 60 hours/week will be credited as one year of experience, NOT one and a half years.
• All requirements for the position must be met at the time of application or by the closing date of the recruitment.

Possession of the required amount of experience will not in and of itself be accepted as proof of qualification for the position. The overall experience must be of such scope and responsibility as to conclusively demonstrate that you have the ability to perform the duties of the position.
Any information you submit is subject to verification. Supporting documents must be either electronically attached to your application or submitted to our office at: Department of Human Resources, 650 South King Street, 10th Floor, Honolulu, HI 96813. Documents should be identified by job title and recruitment number.
If you previously submitted education documents (e.g., transcripts, diploma, etc.) to our office, for most cases you are not required to resubmit them. Supporting documents with an expiration period (e.g., driver's license, Department of Transportation medical certificate, etc.) will need to be submitted with each application to verify possession of a current license or certificate at the time specified on the job posting.

• I certify that I have read and understand the above statements.

02
EDUCATION REQUIREMENT: The Mechanical Engineer III position requires that applicants have equivalent to graduation from a regionally-accredited college or university with a bachelor's degree in an engineering specialty.
Education obtained outside of the United States must be comparable to a degree earned at a regionally-accredited college/university in the United States. In order to receive credit for the education, a foreign credential evaluation (FCE) must be provided. We also reserve the right to request further information about your academic program, evidence of comparability, or an original transcript.
Education Verification: Education information must be listed clearly on your application. If available, please attach a legible electronic copy of your diploma, official transcripts, and/or applicable foreign credential evaluation to your application. As part of the hiring process, you may be asked to furnish documentation to verify your education to move forward for further consideration.
In the space below, please provide the following information: 1) type of degree earned (i.e., Bachelor's, Master's, etc), 2) your engineering major (i.e., civil engineering, mechanical engineering, electrical engineering, etc), 3) your official date of graduation (MM/DD/YYYY), and 4) the name of the college/university.
For example:
1) Bachelor of Science
2) Electrical Engineering
3) 05/12/2018
4) University of Hawaii at Manoa
03
EXPERIENCE REQUIREMENT: Two years of non-registered professional (post-bachelor's degree) mechanical engineering experience.
Substitution: A Master's degree in Mechanical Engineering from a regionally-accredited college or university will substitute for one year of the required professional civil engineering experience.
Education Verification: Education information must be listed clearly on your application. If available, please attach a legible electronic copy of your diploma, official transcripts, and/or applicable foreign credential evaluation to your application. As part of the hiring process, you may be asked to furnish documentation to verify your education to move forward for further consideration.
Select the statement that best describes your experience:

• I certify I have at least two year(s) of non-registered professional mechanical engineering experience.
• I have a Master's degree in Mechanical Engineering and at least one year of non-registered professional mechanical engineering work experience.
• I do not meet the experience requirement for this position.

04
For each position listed in the Work Experience section of your application where you performed professional (post-bachelor's degree) mechanical engineering work, describe your major duties and responsibilities, and indicate the percentage of time spent on each. Describe two major projects you worked on in each position.
Required Question