Honolulu, Oahu Full-time $65k to $130k a year

Our client is looking for a Wastewater Mechanical Engineer to design, implement and maintain mechanical systems and equipment within wastewater treatment facilities. In this role, you will be responsible for ensuring the efficient and effective operation of mechanical components involved in treating wastewater to meet environmental and regulatory standards.

Qualified candidates will have 8 years of previous experience, their professional engineer's license, and be knowledgeable with industry standards, codes, and regulations related to wastewater treatment.

In addition to offering full family medical benefits, they also offer profit sharing and end-of-year discretionary bonuses.

Apply today for immediate consideration!


Full-time, Monday to Friday, 8:00am-5:00pm


Honolulu, Oahu


$65,000 to $130,000 a year


  • Design and optimize mechanical systems and equipment within wastewater treatment facilities, including pumps, valves, pipelines, screens, and other mechanical components.
  • Integrate mechanical designs into overall wastewater treatment plant layouts and processes.
  • Ensure mechanical systems meet performance standards, safety requirements, and regulatory compliance.
  • Investigate and diagnose mechanical failures or inefficiencies.
  • Evaluate, select, and procure mechanical equipment and machinery for wastewater treatment facilities.
  • Oversee the installation, commissioning, and startup of mechanical systems.
  • Schedule repairs, replacements, and upgrades of mechanical components.
  • Ensure all mechanical systems and equipment comply with relevant environmental, health, safety, and regulatory requirements.
  • Ensure seamless integration and coordination of mechanical systems with overall wastewater treatment processes.
  • Develop and implement preventative maintenance programs for mechanical equipment to ensure optimal performance and extend equipment lifespan.
  • Provide technical expertise and guidance on mechanical engineering matters.
  • Perform other duties as assigned.


  • Four-year college degree in engineering or related field.
  • Minimum 8 years of previous experience.
  • Must have a Professional Engineer's (PE) license.
  • Knowledgeable with industry standards, codes, and regulations related to wastewater treatment and mechanical engineering.
  • Strong communication (verbal, written, interpersonal) skills.
  • Strong analytical, critical thinking, and problem-solving skills.
  • Ability to manage multiple tasks as deadlines and priorities change.
  • Team player with ability to work effectively with different departments and personalities a plus.
  • Motivated, dependable, trustworthy.

Why Work With ALTRES

We take the stress out of the job search process, connecting you with some of the most sought-after full-time, part-time, and project-based positions across Hawaii.

The best part? Our services are always 100% FREE for job seekers.

And once you qualify, you'll receive a host of amazing benefits, including:

  • free medical insurance
  • holiday and vacation pay
  • a 401(k) plan with 6% match
  • employee discounts on a variety of services and entertainment
  • and many other outstanding perks

Don't wait - apply today and let ALTRES Staffing help you take the next step in your career!