Engineering Jobs in Wallkill, NY

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.

This position is for the Overnight Shift 2am - 1030am Monday to Friday

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 A Fleet Mechanic/Technician is the top-tier technical expert in the shop, responsible for advanced diagnostics, complex repairs, and technical leadership across refuse trucks, heavy trucks/tractors, and support assets.  This role sets the standard for safety, quality, productivity, and training, and partners with maintenance leadership to drive up time and regulatory compliance across the fleet.

Advanced Diagnostics & Complex Repairs

• Lead diagnosis and resolution of complex, intermittent, or chronic issues involving:
• Engine performance and emissions/aftertreatment (DPF, DOC, SCR, sensors, dosing systems).
• CAN-bus and multiplex electrical systems, electronic control modules, and communication networks.
• Advanced hydraulics for refuse bodies, auto-load arms, high-pressure systems, and heavy truck power take-offs.
• Plan and execute major component work including major engine reparis, transmission and differential R&R, frame-off repairs, and complex hydraulic rebuilds.

Technical Leadership & Training

• Serve as the go-to technical resource for Level B and Level C technicians; provide on-the-job training, coaching, and quality checks.
• Assist in training on:
  • Diagnostic software and tools.
  • New equipment technology, safety systems, and telematics.
  • Company maintenance standards, PM strategies, and repair procedures.

Fleet Reliability, Compliance & Continuous Improvement

• Analyze repeat repairs, failure trends, and PM findings; recommend changes to PM intervals, inspection checklists, or parts specifications.
• Ensure all work complies with DOT, FMCSA, OSHA, BIC, DEP and environmental regulations, as well as state/local requirements in NY, NYC, NJ, and CT.
• Perform and sign off on the most critical inspections (e.g., PDI, PM and Annual inspections, accident damage assessments, major repair QC).

Operational & Customer Support

• Support complex road calls and on-site repairs on the road, at transfer stations, MRFs, or customer locations throughout the NYC tri-state area.
• Partner with Operations and Dispatch to minimize downtime, sequence repairs effectively, and prioritize critical units i.e. NYC dense-route refuse units, specialized collection assets.
• Provide clear feedback to leadership on equipment condition, replacement candidates, and chronic issues affecting uptime or safety.

Administrative & Leadership Duties (as assigned)

• Help plan daily shop workload and allocate jobs according to technician skill level.
• Assist in specifying parts, evaluating vendor options, and supporting warranty recovery efforts.
• Support audits, safety inspections, and external regulatory reviews as the technical representative for the shop.

• High school diploma or GED required; additional technical training strongly preferred.

• A minimum of 5 years of proven hands-on experience as a diesel mechanic as a diesel/heavy-equipment mechanic/technician, including advanced diagnostics and major component overhaul.
• CDL Class B or A with air brake endorsement required or strongly preferred due to frequent road tests and movement of collection vehicles on public roads.

• Demonstrated expert-level knowledge of:
  • Heavy truck and refuse systems.
  • Refuse hydraulic, electrical, and powertrain systems.
  • Diagnostic software, scan tools, and OEM service information.
• Proven track record of performing complex diagnostics and repairs independently.
• Must provide own professional-grade tools required for diagnostic and repair work.
• ASE Master Medium/Heavy Truck Technician or equivalent combination of ASE certifications (T series) and/or OEM advanced certifications preferred.
• Possession of a valid driver’s license is required.
• Experience in a lead or senior technician role in a refuse, municipal, or large private fleet environment preferred.
• Experience with CNG/LNG, hybrid, or EV drivetrains for heavy vehicles preferred.
• Strong communication skills and the ability to coach, influence, and drive standards across multiple shifts or locations 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.

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.