Engineering Jobs in Elwood, NJ

Interstate Waste Services is the most progressive and innovative provider of solid waste and recycling services in the greater New York, New Jersey and Connecticut markets with a rail-served landfill in Ohio.  IWS is committed to delivering high-quality waste, recycling and environmental services, while prioritizing the safety of our employees, customers and communities. We cater to a diverse range of industrial, medical and commercial/residential customers.

Founded in 1998, IWS has grown over the years through acquisitions, many of which were family-owned businesses that remain a part of our team today. We’re proud to combine the resources of a large company with the values and care of a family-run business.

The Level B Fleet Mechanic/Technician is a journeyman-level role responsible for independent diagnosis and repair of most mechanical, electrical, and hydraulic issues on refuse trucks, heavy trucks/tractors, trailers, and heavy equipment. This role also mentors Level C technicians, supports road calls, and ensures high uptime and DOT compliance for the fleet.

• Diagnostics & Repair

  • Independently diagnose and repair:
    • Diesel and gasoline engines (intake, fuel, cooling, aftertreatment/emissions components).
    • Drivetrain components including clutches, transmissions, differentials, PTOs, and drive lines.
    • Air and hydraulic brake systems, ABS, and suspension components.
    • Hydraulic systems on refuse equipment (packer bodies, arms, cylinders, pumps, valves, and hose routing).
    • Electrical systems including starting/charging, multiplex wiring, sensors, and lighting.

   

  Preventive Maintenance & Compliance

  • Perform and sign off on DOT-compliant inspections and PMs, ensuring all safety-critical items are addressed and documented.
  • Accurately interpret and close out DVIR/eDVIR defects; communicate recurring defects to leadership for root-cause analysis.
  • Use OEM and aftermarket diagnostic software, service bulletins, and wiring schematics to troubleshoot complex issues.

   

  Road Calls & Operational Support

  • Respond to road calls and breakdowns throughout the NYC tri-state area; perform safe temporary or permanent repairs to return vehicles to service or coordinate towing as needed.
  • Communicate clearly with dispatch, supervisors, and drivers on repair status and estimated completion times.

   

  Mentorship, Training & Documentation

  • Guide and mentor Level C technicians on best practices, safety, troubleshooting, and proper repair methods.
  • Complete work orders thoroughly, capturing complaint, cause, correction, labor hours, and parts used.
  • Support continuous improvement initiatives for PM compliance, repeat repair reduction, and parts standardization.

• High school diploma or GED required.
• 3–5+ years hands-on experience as a diesel, truck, or heavy equipment mechanic/technician, including diagnostics and major component replacement.
• Valid CDL Class B (or higher) with air brake endorsement strongly preferred to perform road tests and move equipment on public roads within NY/NJ/CT.
• Demonstrated proficiency with hydraulic, pneumatic, and electrical systems.
• Ability to read and interpret OEM service manuals, wiring diagrams, and hydraulic schematics.
• Experience in refuse/solid waste, municipal, or LTL/heavy trucking fleet operating in urban environments preferred.
• ASE certifications in Medium/Heavy Truck (T series) or Truck Equipment (E series); working toward Master status preferred.
• Basic welding and cutting skills (MIG, stick, torch) for brackets, hangers, and minor body fabrication preferred.
• Familiarity with computerized fleet maintenance and parts inventory systems preferred.

This job description is intended to be an accurate representation of the general functions of the job, rather than exhaustive list of duties, responsibilities, or experience. Other duties may be assigned, requested, or required. Aspects of the job may be altered without notice. 

Interstate Waste Services provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.  

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. 

Interstate Waste Services is the most progressive and innovative provider of solid waste and recycling services in the country! We primarily service Northern New Jersey, Southern New York State, New York City, Connecticut, with a state-of-the-art rail served landfill located in Ohio. We cater to a diverse range of residential, industrial and commercial customers. Our mission has always been to provide our customers with the highest quality waste, recycling and environmental services, while keeping focus on employees, customer and environmental safety. 

What makes our company culture unique is we have mastered the ability to balance the standards of a large corporate company while maintaining our small business family style culture. 

Heavy Duty Diesel Mechanic performs preventative maintenance, diagnosis, and repairs on DOT over-the-road and refuse vehicles. To perform this job successfully, an individual must demonstrate safe and proper application of hand, pneumatic and electric tools; work unsupervised in repair tasks such as removal, installation and repair of components/machines; Perform tasks from verbal/written instructions and communicate effectively with supervisor and fellow employees, Maintain current forklift operator training certification, work overtime as required by workload and operational needs.

• Performs repairs and PMs with limited or no supervision in accordance with Interstate Waste Service’s Maintenance and Safety Programs.
• Diagnosis, repairs and verification of repairs on DOT over-the-road and refuse vehicles to include electrical and hydraulic systems, powertrain to include brake, transmission, engine and HVAC systems.
• Utilize shop and onboard telematics systems for asset operational conditions and interpret downloaded data for recommended repairs and operational improvement.
• Operate company service vehicle to perform service calls for equipment failures may occur on site, on the road or other offsite locations.
• Properly utilize company vehicle in accordance with Interstate Waste Service’s Maintenance and Safety Programs.
• Show proficiency in utilizing company vehicle to support shop and field repairs on site and off site as needed.
• Utilizes fleet maintenance software to document parts usage, applicable labor hours and detailed orientated notes on the scope of repairs completed and recommended repairs.

• Must be at least 21 years of age
• Legally eligible to work in the United States.
• Successfully complete pre-employment DOT drug screen, physical, and background check, which will include previous employment check, criminal history and motor vehicle record review.
• Ability to diagnose, troubleshoot and repair powertrain, hydraulic, electronic, air and HVAC systems.
• Minimum of 4 years’ experience repairing heavy duty trucks or 2 years heavy duty truck experience and associated trade school accreditation.
• Ability to read and comprehend service and technical information
• Must be computer literate, and have the ability to use computerized diagnostics to troubleshoot equipment malfunctions

Work Environment

• Listed below are key points regarding environmental demands and work environment of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.
• Required to use motor coordination with arm, hand, finger, and leg dexterity.
• Required to exert physical effort in handling objects more than 25 pounds frequently.  
• Requires pushing, pulling, bending and lifting up to 75 lbs.
• Normal setting for this job is heavy equipment maintenance facility or outdoors.
• Will be exposed to a physical environment, which involves dirt, odors, noise, weather extremes or similar elements most of the workday.

This job description is intended to be an accurate representation of the general functions of the job, rather than exhaustive list of duties, responsibilities, or experience. Other duties may be assigned, requested, or required. Aspects of the job may be altered without notice.

Interstate Waste Services provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Take Your Environmental Career to the Next Level

Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people-first culture, technical excellence, and creating opportunities where employees can thrive!

Are you ready to be challenged, make a difference, and experience professional growth in your career? Kleinfelder's Environmental team is looking for you! From environmental planning, permitting, remediation, and site characterization to chemical data management and hydrogeology, Kleinfelder offers a variety of services designed to provide technically appropriate and cost-effective solutions.

Step into Your New Role

As a Senior Civil / Environmental Engineer, you will work with our civil/environmental team performing technical evaluations, planning, design, and construction administration. This role will help lead, inspire, and support our civil and environmental disciplines, and most importantly help grow our portfolio of work with clients across multiple geographies, but primarily based in New Jersey.

This position is remote and will require approximately 40% travel to project sites primarily in New Jersey and other sites across the country.

Responsibilities:

• Strong experience with the design and construction of civil and/or environmental remediation projects.
• Leading technical efforts for planning, studies, budgeting, project cost estimating, technical management, coordination of multi-disciplinary engineering efforts, quality assurance, subcontract management and contract administration.
• Supervising staff and subcontractors to successfully deliver technical projects and build/mentor staff in the group.
• Ability to effectively communicate design concepts to clients, participating in project scoping activities and proposal presentations, and coordinating with clients to ensure an ongoing positive relationship.
• Establishing strong, productive internal collaborative relationships with senior management.

Qualifications:

• B.S. in civil, environmental, or chemical engineering.
• 12 + years of experience providing technical management of civil / environmental projects.
• Professional Engineering license with ability to obtain New Jersey license within 6 months of start date, if necessary.
• In-depth knowledge of large/complex civil/environmental projects and experience coordinating the various engineering disciplines for successful project completion.
• A strong work ethic with excellent organizational, communication, computer and technical writing skills.
• Strong team building and communications skills.
• Solid written and verbal fluency in English.
• Willingness to travel out of state.
• AutoCAD and Civil 3D experience preferred.

Move Forward with Kleinfelder

Kleinfelder has been connecting great people to the best work since 1961. We are engineers, scientists, and construction professionals providing solutions that improve our clients' transportation, water, energy, and other private infrastructure. As a responsive, cross-disciplinary team of bright, curious, and innovative problem-solvers, we are dedicated to doing the right thing, every day, on every project from over 85 offices in the US, Canada, and Australia. Connecting great people to the best work is our purpose - together, we deliver.

Progress with an Employer that Values You

Kleinfelder is an inclusive organization free from discrimination. We are a stronger organization when we are a diverse workforce and believe that through diversity, equity, and inclusion comes creativity, innovation, and unity. We are proud to offer the following:

Benefits: Kleinfelder offers an excellent compensation and benefits package, including medical, dental, vision, life insurance, 401(k) plan, and paid holidays.

New Jersey: The expected salary range for the position is displayed in accordance with the New Jersey Wage Transparency Law. Final agreed upon compensation is based upon individual qualifications and experience. Salary range: $131,000-$182,000.

Career Development: We are committed to investing in the professional development of our staff, offering each employee every opportunity to grow, develop, and take control of their career paths. We support these efforts through reimbursements for continuing education as well as many of the expenses associated with trainings and certifications, and opportunities for career development through our internal Mentoring Program.

Equal Opportunity: Kleinfelder is an Equal Opportunity Employer - Minorities/Women/Disabled/Veterans. (Compliant with the new VEVRAA and Section 503 rules)

NOTICE TO THIRD PARTY AGENCIES

Please note that Kleinfelder does not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Fee Agreement, Kleinfelder will not consider or agree to payment for any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, Kleinfelder explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resume, including those submitted to hiring managers, are deemed to be the property of Kleinfelder.

Job Title : Nuclear Engineer (Naval Reactors Engineer) Category / Component : Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear powered ships and submarines from Naval Reactors Headquarters and associated Department of Energy laboratories and shipyards.

Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design, reactor physics, materials development, component design for steam generators, pumps, and valves, instrumentation and control for reactor and propulsion plants, testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units to ensure safe and reliable nuclear plant operation.

What to Expect Assume significant technical responsibility early in your career as part of a lean headquarters staff; work primarily in an analytical and oversight role rather than operating plants at sea; balance long term engineering projects with time sensitive fleet and shipyard issues; frequent coordination with senior civilian engineers, naval officers, and technical teams; high expectations for attention to detail, judgment, and written and oral communication.

Work Environment Work mainly at Naval Reactors Headquarters in the Washington, District of Columbia area with regular engagement with Department of Energy laboratories, nuclear training sites, shipyards, and nuclear powered ships and submarines; office based work that includes document reviews, technical meetings, inspections, and site visits rather than day to day shipboard watchstanding.

Pathways, Training & Advancement Officer commissioning through programs such as Officer Candidate School or the Nuclear Propulsion Officer Candidate program followed by a structured technical qualification program at Naval Reactors; rotational exposure to laboratories, prototypes, shipyards, and fleet support issues; progressive responsibility leading projects and becoming a subject matter expert, with opportunities for professional military education and advanced graduate study in technical fields.

Entry through the Nuclear Propulsion Officer Candidate program for qualified college students and recent graduates, or selection via Officer Candidate School for those who already hold qualifying degrees; all applicants must meet Nuclear Propulsion Program academic and technical screening standards in addition to general officer commissioning requirements.

Qualifications All Navy jobs require meeting general enlistment or commissioning standards, which typically include: Eligibility to serve in the United States Navy, which may involve United States citizenship or other legal residency and work status, depending on the program and current law and policy A high school diploma or equivalent for enlisted positions, and a bachelor's or qualifying professional degree for officer positions Meeting age limits that vary by program and are set in law and Navy policy.

Some communities have more restrictive age ranges Meeting medical, vision, and dental standards, including body composition and physical fitness requirements, with some jobs requiring more demanding standards Meeting character and conduct standards, including background screening Achieving required test scores for your program, such as the Armed Services Vocational Aptitude Battery for enlisted roles or officer qualification tests for officer programs Eligibility for a security clearance when required for your rating or designator Additional qualifications can include specific skills, education, licensure, or experience that are unique to a job or community and will be reviewed with you by a recruiter.

Additional qualifications for this job may include: Completion of a rigorous technical degree in engineering, physics, mathematics, or a closely related field that includes strong backgrounds in calculus and physics; outstanding academic record, particularly in technical coursework; United States citizenship and eligibility for a high level security clearance; strong technical aptitude and comfort with detailed analytical work.

Education Education benefits are available through standard Navy programs such as Tuition Assistance, the Post-9/11 GI Bill, ACE-recommended college credit for Navy training, Navy COOL-funded certifications, USMAP apprenticeships, and other Navy College Program opportunities.

Specific options depend on the Sailor's status, training, and current Navy policy.

Pay, Benefits & Service Pay, benefits, and service commitments follow standard Navy Active and/or Reserve policies for this type of role, including basic pay, allowances when eligible, health coverage, and retirement options.

Exact entitlements, special pays, and service obligations depend on program, component, years of service, and current law and Navy guidance.

Incentives Incentives such as bonuses, special pays, and loan repayment may be available at times for specific ratings or communities, but they change frequently and cannot be guaranteed.

Applicants must confirm current incentives and eligibility with an official Navy recruiter or authoritative Navy source.

Notes and Disclaimers This description is a general overview of typical duties, training, and opportunities in this community.

It does not replace official Navy instructions, policies, or contracts and does not guarantee specific assignments, training, incentives, or outcomes.

Actual opportunities depend on Navy needs, individual performance, screening results, and current law and policy.