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Mechanical Supervisor

Covanta
parental leave, paid time off, paid holidays, 401(k)
United States, Hawaii, Kapolei
91-174 Hanua Street (Show on map)
Mar 04, 2026

Who we are

For more than 40 years, Reworld has been a leader in sustainable waste solutions, providing our customers with innovative solutions that help them achieve carbon-negative outcomes.

Our Vision

Reworld is leading the charge to a carbon-negative future through revolutionary sustainable materials management solutions that reduce, reuse, recycle and reimagine waste for the benefit of society and the environment.

Our Business

Reworld partners with businesses by offering cutting-edge engineering and innovative solutions, to help customers reduce, reuse, recycle and recover value from waste streams and meet or exceed their sustainability goals.

Our Value

Reworld's differentiator comes from our ecosystem of technology, facilities and partnerships, trusted by the world's largest organizations to reimagine waste management for a smarter, more sustainable world.

All that we're missing is you. Apply today!

About the role

The Mechanical Supervisor reports to the Maintenance Manager and is responsible for the daily oversight, direction, and development of the mechanical maintenance team to ensure safe, reliable, and efficient plant operations. This role supervises employees and contractors while managing preventive and corrective maintenance, mechanical troubleshooting, repairs, planning, and the execution of outages and capital projects.

The Mechanical Supervisor will oversee work distribution, maintain departmental schedules, support procurement activities, and ensure all mechanical maintenance is completed in accordance with safety standards, regulatory requirements, and equipment reliability goals.

Key Responsibilities
  • Provide daily direction to mechanics and maintenance technicians, setting clear priorities and offering troubleshooting support.
  • Directly supervise, coach, evaluate, and train mechanical maintenance staff to ensure high competency, safe practices, and consistent performance.
  • Select, train, and develop new hires to maintain a capable, crosstrained mechanical workforce.
  • Supervise contractor activity during routine work and outage execution to ensure safety, quality, and adherence to expectations.
  • Encourage employee involvement in continuous improvement and reliability initiatives.
  • Oversee mechanical repairs, preventive maintenance (PM), corrective maintenance (CM), and major equipment overhauls.
  • Conduct rootcause analysis on mechanical and system failures and implement corrective actions.
  • Stay current on Boiler Condition Assessment Report recommendations and ensure followup actions are completed.
  • Review monthly vibration analysis results and drive timely corrective mechanical work.
  • Support the execution of capital projects, system upgrades, and major mechanical repair activities.
  • Plan, schedule, and manage Major Outages, Minor/Cleaning Outages, Forced Outages, and other mechanical projects.
  • Review, update, and complete work orders in alignment with weekly and biweekly maintenance schedules.
  • Ensure all maintenance activities are executed safely, efficiently, and in compliance with regulatory and environmental requirements.
  • Conduct safety audits and enforce strict adherence to PPE and safety programs.
  • Generate and distribute maintenance schedules, updates, logs, and related documentation.
  • Utilize a CMMS-such as PeopleSoft, Maximo, Jaegger, or similar-to manage work orders, track KPIs, oversee backlog, and optimize PM/CM programs.
  • Maintain strong administrative and computer skills, including proficiency with Excel, for planning and reporting.
  • Partner with Procurement and Warehouse teams to obtain outage materials, rental equipment, tools, and contractor services needed to support maintenance activities.
Education, Experience & Abilities
  • High School Diploma/GED required
  • Bachelor's Degree in Engineering strongly preferred
  • Minimum 5 years of mechanical or power plant maintenance experience (including NBIC Boiler Code, ASME Power Piping, work planning, and cost/time estimating)
  • Minimum 2 years of supervisory experience leading mechanical maintenance teams and managing outages
  • Experience using CMMS platforms such as PeopleSoft, Maximo, or Jaegger
  • Experience supporting procurement, purchasing processes, and materials requisitioning
  • A combination of technical training and/or relevant work experience may be considered in lieu of a degree
  • Strong mechanical troubleshooting and equipment knowledge
  • Proficiency in CMMS-based scheduling, planning, and work-order lifecycle management
  • Strong administrative, Excel, and data management skills
  • Ability to supervise and develop mechanically skilled trades personnel
  • Ability to coordinate priorities across departments
  • Strong conflictresolution and communication skills
Physical & Shift Requirements
  • Ability to walk, stand, climb, sit, and work in various weather conditions
  • Ability to lift/carry up to 50 lbs.
  • Ability to work at heights and in confined spaces
  • Must be able to wear a fullface respirator and all required PPE
  • Must meet vision requirements (close, distance, peripheral, depth perception)
  • Ability to work rotating or split shifts, nights, weekends, and extended hours during outages
  • Availability for callins during offhours as needed

What We Offer You

In addition to salary, this roleis eligible for benefits. The benefits would include medical, prescription drug, vision, and dental plans; 401(k) plan; paid parental leave; paid time off; and paid holidays.

Additional details are available athttps://www.reworldwaste.com/careers/benefits.

For additional information, refer to the Pay Transparency section below.

All Reworld positions require a candidate's ability to perform the duties and responsibilities of the role while upholding Reworld's Values, including (but not limited to) contributing to a safe and inclusive workplace, delivering results through trust, and building breakthrough capabilities.

Please note that Level, Title and/or Salary may be adjusted based on the applicant's experience or skills.

Pay Transparency

Reworld is committed to paying its staff equitably, and we strive to provide competitive compensation and benefits packages. The range below reflects Reworld's reasonable estimate of base pay for this role based on primary posting location. It is expected that most qualified candidates in this location will fall within the posting range. The final salary offered for this role will be determined based on factors including, but not limited to: experience, education, geographic location, skills and competencies, travel requirements and/or union contracts (if applicable). Pay ranges are reviewed from time to time and may be modified in the future.

The pay range for the primary location of this position is: $109,500.00 - $145,700.00 USD. For hourly roles, this is the annualized salary. To calculate the hourly rate, divide by 2080.

Our DEI Commitment

Reworld is an Equal Opportunity Employer, has developed an Affirmative Action Program (AAP), and will not discriminate against any qualified applicants because of race, color, religion, sex, national origin, sexual orientation, gender identity, disability (including perceived disability, physical, mental, and/or intellectual disabilities), veteran status, liability for service in the Armed Forces of the United States, or any other characteristic protected by law.

Know Your Rights (Click to view poster)

If you are an individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site because of your disability. You can request reasonable accommodations by going to Reworldwaste.com and clicking on the 'Contact Us' button. Under Inquires, select 'Careers' in the Interest field, fill out all required fields including your message. In the message section, please note this is a 'Job Application Accommodation Request'.

Attention Staffing Agencies & Search Firms

Reworld may sometimesselectively collaborate with staffing agencies and search firms (Agencies). Reworld will only consider candidates from Agencies with whom a signed agreement and a duly authorized work order (for a specific role)has been duly executed. Any unsolicited candidate submissions or candidate submissions from Agencies that do not meet these criteria, will be deemed invalid and ineligible for any fees.

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