2,121,992open jobs
134,196companies
241,491added this week
Browse all
Location
In office (Ronkonkoma)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 3, 2026. Reworld scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Reworld, formerly Covanta, is a US sustainable waste solutions company headquartered in Florham Park, New Jersey, that operates waste-to-energy plants, transfer stations, wastewater treatment and recycling facilities and industrial waste services. With more than 40 years of history, it runs over 90 processing facilities and a fleet of more than 3,000 vehicles, offering zero waste-to-landfill programs, PFAS destruction, alternative fuels and compliant logistics for businesses and municipalities. It hires plant operators, auxiliary and utility operators, electrical and instrumentation technicians, mechanics, CDL drivers, waste processing technicians, supervisors and finance staff.

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 Auxiliary Engineer supports the safe and efficient operation of plant systems and equipment under the general supervision of the Shift Supervisor and direction of the Control Room Operator. Responsibilities include monitoring, inspecting, and operating equipment such as fans, pumps, the baghouse, and the wastewater treatment system, in accordance with established plant procedures.

Key duties include:

  • Performing regular equipment inspections and data logging
  • Reporting abnormalities or potential issues and responding to them as directed
  • Taking independent action when necessary to protect equipment and ensure personnel safety
  • Supporting emergency operations when needed
  • The Auxiliary Engineer may also be assigned to operate the refuse crane, responsible for mixing waste in the pit and maintaining proper feed levels in boiler hoppers.

Qualifications:

  • Prior experience operating heavy industrial machinery or strong mechanical aptitude
  • Formal technical or apprenticeship training preferred
  • High school diploma or equivalent required
  • Ability to read and interpret operational, safety, and training materials
  • Physically capable of working in an industrial environment (mobility, vision, hearing)
  • Must be able to respond appropriately in emergency situations

This is a hands-on role in a dynamic environment that requires attentiveness, reliability, and a strong commitment to safety.

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

This role is covered under a Labor Union / Collective Bargaining Agreement (CBA). The pay rate and benefits will be according to CBA for the role.

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 sometimes selectively 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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,121,992 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Ronkonkoma
In office · 1+ year exp · Master's Degree · Wallingford
Cybersecurity
HIPAA
Apply
Site Safety Lead 5 hours ago
In office · Full-Time · 3+ years exp · Memphis
Analytics
Microsoft Excel
Apply
In office · Secret · Full-Time · 9+ years exp · PhD · United States
Apply
$177k – $239k per year · In office · Top Secret · Full-Time · 10+ years exp · Bachelor's Degree · El Segundo
Apply
Hybrid · Full-Time · 1+ year exp · High School Diploma · Mechanicsville
Apply
$78k per year · In office · 3+ years exp · Bachelor's Degree · Ronkonkoma
Cybersecurity
Mandiant capa
MedTech
CAPA
Apply
$78k per year · In office · 2+ years exp · High School Diploma · Ronkonkoma
Apply
In office · Public Trust · 2+ years exp · High School Diploma · Ronkonkoma
Apply
$110k – $146k per year · In office · Full-Time · Bachelor's Degree · Ronkonkoma
Apply
$34k – $40k per year · In office · Full-Time · 1+ year exp · High School Diploma · Ronkonkoma
Cybersecurity
HIPAA
Apply
See all jobs
This is one of many
2,121,992 more open roles from verified company boards, updated every day.