Engineering Jobs in Bethlehem

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. 

Our Yellow Iron Diesel Mechanics perform inspection, diagnosis, preventative maintenance, and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, primarily including yellow iron machinery, diesel heavy trucks and engines. The Technician or Mechanic is not only responsible for understanding maintenance and breakdown needs and initiating/ assigning necessary repairs, but also must be able to operate the machinery being repaired. At times, the Technician may be on call and required to assist with emergency breakdowns.

• Maintains advanced knowledge to diagnose and repair mechanical problems on heavy equipment (heavy equipment includes but not limited to: yellow iron machinery, tractor trailers, forklifts, and other diesel trucks)
• Performs repairs and assigned preventative maintenance services.
• Estimates time and material cost on vehicle repairs and requisition of new parts.
• Conduct safety checks on vehicles.
• Completes required paperwork utilizing fleet maintenance software program associated with repairing vehicles, documenting part usage, and accounting for repair time.
• Reviews, completes, or assigns repairs identified on Driver Vehicle Inspection Reports.
• Maintain a clean, safe work area in compliance with Company safety protocols and OSHA standards.
• This position will have no direct reports, however they will work in collaboration with the other yellow iron diesel mechanic on staff, although on different shifts.
• Assists Sr. Technicians in the completion of project work.

Work Environment

• Potentially hazardous work environment with many moving parts and machinery; must be alert of surroundings at all times.
• Only during breakdowns will this position be required to enter transfer station loading/ dumping area.
• The Yellow Iron Diesel Technician/Mechanic may be required to lift up to 50 pounds. Frequent squatting and standing is required.

Requirements

• Applicants must be at least 18 years of age and legally eligible to work in the United States.
• A valid driver’s license is required. CDL a plus.
• At least 5 years of experience in job duties.
• Sanitation or construction industry experience a plus.
• Computer diagnostic experience as diesel technician a plus.
• Experience with troubleshooting/repairing DPF systems diagnostic software such as Premium Tech Tool (Mack), Allison transmission, Cummins, CAT, Peterbilt, and Paccar.
• Working knowledge of applicable DOT and OSHA standards and regulations.
• Must be able to speak and read English well enough to converse with colleagues, drivers and dispatch, and be able to make legible entries on reports and records.
• Must be able to meet the physical and safety requirements of the position.
• Must be able to provide own tools

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 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. 

Our Diesel Mechanics perform inspection, diagnosis and repair of electrical, hydraulic, suspension, brake and air systems on vehicles and equipment, including diesel heavy trucks and engines. Performs preventive maintenance inspection (PMI); troubleshoots, repairs, and rebuilds major components on vehicles and equipment. Ensures accurate diagnosis and effective repair and/or replacement of components. Additional responsibilities include: 

• Performs all work in accordance with established safety procedures. 
• Completes required paperwork utilizing fleet maintenance software program associated with repairing vehicles, documenting parts usage, and accounting for repair times.  
• Assists in the repair and adjustment of equipment.  
• Washes vehicles and equipment.  
• Conducts safety checks on vehicles.  
• Assists with service calls for breakdowns.  
• Perform other maintenance related work as required. 
• Maintain a clean, safe work area in compliance with Corporate / OSHA Standards. 

• 3-5+ years’ experience as class A or B mechanic 
• Computer diagnostic experience is required 
• Prior experience from waste management industry or heavy equipment/yellow iron dealership experience is a plus 
• Trade school or similar training is a plus 
• Knowledge of safety procedures and practices 

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. 

Trident Consulting is seeking a "Warehouse Operator (Picking & Packing)” for one of our client in " Allentown, PA (Onsite)” A global leader in business and technology services.

Please find additional details about the role below:

Job Title: Warehouse Operator (Picking & Packing)

Location: Allentown, PA (Onsite)

Pay rate: $20/hr on W2

Type of Hire: Contract

Duration : 6+ Months

Schedule: Monday–Friday

Shift Options:

• 8:30 AM – 5:00 PM

• 9:00 AM – 5:30 PM

**Urgent Requirement – Candidates must be able to start ASAP**

Interview Process: 15-minute virtual interview

Role Overview

The Warehouse Operator supports distribution operations by picking, packing, receiving, and staging customer orders according to established procedures and safety guidelines. This role ensures accurate handling of chemical products, proper labeling and packaging compliance, and efficient inventory management within the warehouse facility.

The position requires attention to detail, adherence to hazardous materials regulations, and the ability to maintain an organized and safe work environment while meeting operational deadlines.

Key Responsibilities

Order Fulfillment & Shipping

• Pick and pull materials from stock locations for customer orders

• Pack items for shipment according to company procedures and safety guidelines

• Verify chemicals, catalog numbers, lot numbers, unit sizes, and weights against order documentation

• Apply appropriate labels and hazardous material markings to shipments

• Stage completed packages for shipping and distribution

Receiving & Inventory Management

• Receive inbound shipments and unpack materials

• Restock inventory following established procedures

• Perform shelf maintenance and inventory audits

• Ensure correct product placement and inventory accuracy

• Use SAP to process inventory transactions, orders, and receiving tasks

Warehouse Operations

• Maintain a safe, clean, and organized workspace

• Operate RF scanners, pallet jacks, packing equipment, and selecting carts

• Organize and safely store packing materials

• Remove trash and debris from workstations and stock areas

• Complete miscellaneous warehouse tasks as assigned

Skills & Competencies

• Warehouse picking and packing experience

• Inventory control and stock management

• RF scanner operation

• SAP or warehouse inventory system experience

• Attention to detail and accuracy in order fulfillment

• Ability to follow safety procedures and hazardous material regulations

• Strong communication skills (written and verbal English)

• Basic computer and equipment operation skills

Qualifications

Required

• Picking and packing experience in a warehouse environment

• Ability to read, write, speak, and understand English

• Ability to operate RF scanners and basic warehouse equipment

• Basic computer skills (PCs and printers)

Physical & Work Environment Requirements

• Ability to stand and walk for extended periods (up to 8 hours)

• Ability to lift up to 50 lbs unassisted and more with assistance

• Frequent bending, stooping, kneeling, crouching, and reaching

• Exposure to chemicals requiring Personal Protective Equipment (PPE)

• Ability to work in warehouse and distribution environment

• Vision requirements include close vision, distance vision, peripheral vision, and focus adjustment

About Trident:

Trident Consulting is an award-winning IT/engineering staffing company founded in 2005 and headquartered in San Ramon, CA. We specialize in placing high-quality vetted technology and engineering professionals in contract and full-time roles. Trident's commitment is to deliver the best and brightest individuals in the industry for our clients' toughest requirements.

Some of our recent awards include

• 2022, 2021, 2020 Inc. 5000 fastest-growing private companies in America
• 2022, 2021 SF Business Times 100 fastest-growing private companies in Bay Area

Iron Hill Construction Management is looking for an Estimator to join our team. This role will support the pre-construction process by preparing accurate cost estimates and working closely with project managers, design teams, and subcontractors on commercial and industrial construction projects. The role is full-time, on site in Bethlehem, PA.

Responsibilities

• Prepare conceptual, schematic, and final construction cost estimates
• Review drawings and specifications to develop quantity takeoffs
• Solicit and evaluate subcontractor and supplier bids
• Assist in developing project budgets and value engineering opportunities
• Support bid submissions and proposal preparation
• Collaborate with project managers and design teams throughout preconstruction

Qualifications

• Experienced general contractor estimator
• 5+ years tenure with previous employer preferred
• 5+ years of competitive bid experience
• Design/Build and conceptual estimating experience
• Strong understanding of construction methods, materials, and building systems
• Strong analytical, organizational, and communication skills

On behalf of a U.S.-based industrial solutions provider specializing in engineered mechanical systems and components for demanding applications, we are looking for a Purchasing Manager to lead strategic and operational purchasing activities.

Summary

• Location: Berwick, PA – onsite role
• Reports to: General Manager – Chief Purchasing Officer (dotted line)
• Scope: Strategic & Operational Procurement
• Cross-functional collaboration: Engineering, Production, Quality, Sales

Company

Our client is a growing industrial solutions provider with strong engineering capabilities and a solid reputation for quality, reliability, and customer focus. The company delivers customized mechanical systems and components for complex applications, supported by a robust and international supply chain. Continuous improvement, technical excellence, and long-term partnerships with customers and suppliers are core elements of the organization’s culture.

Position

This role is critical in supporting the company’s supply chain performance and overall business growth. The Purchasing Manager will ensure the best quality/price ratio, full compliance with technical specifications, and on-time delivery of components and raw materials. Working closely with Engineering, Production, Quality, and Project Management, the role offers both strategic responsibility and hands-on operational involvement.

Key Responsibilities

• Identify, qualify, and develop new suppliers at national and international level, continuously improving quality, service, and cost performance.
• Manage procurement of commercial and mechanical components, engineered-to-order parts, and metallic raw materials (steel, aluminum, special alloys).
• Monitor cost trends and market dynamics, proposing technical cost-saving initiatives.
• Align raw material market trends with purchased material costs through structured, contractual supplier agreements.
• Support and implement category strategies aligned with company and group objectives.
• Lead supplier negotiations, define commercial agreements and Service Level Agreements and establish corrective and improvement plans when required.
• Lead supplier negotiations, define commercial agreements and Service Level Agreements (SLAs), and establish corrective and improvement plans when required.
• Ensure recovery of costs related to non-quality issues or service failures.
• Guarantee timely and accurate communication between suppliers and internal stakeholders.
• Support purchasing budget definition and project costing activities in collaboration with Sales and Engineering.

Profile

• Degree in Engineering (Mechanical, Materials, or similar) or equivalent technical background.
• 5 years of experience as Buyer or Senior Buyer in an industrial environment, preferably within mechanical or metalworking industries.
• Strong understanding of technical drawings and mechanical manufacturing processes (turning, milling, treatments).
• Proven negotiation and supplier management experience, including international suppliers.
• Strong analytical, decision-making, and problem-solving skills.
• Authorization to work in the United Stateswithout visa sponsorship.

• 
  
• Set up and operate machine tools including but not limited to the following:
  
• Milling Machines & Machining Centers (manual and CNC controlled)
  
• Engine & Slant Bed Lathes (manual and CNC controlled)
  
• Surface Grinder
  
• Drill Presses
  
• Tool & Cutter Grinders
  
• Cut-off Saw/ Band Saw/ Abrasive Saw
  
• Use all applicable hand tools including: Micrometers (inside/outside), calipers, height gages, depth gages, etc.
  
• Machine prototype components from 3-D model files supplied from Engineering Design.
  
• Using creativity and self-direction in designing, machining, and testing of prototypes and fixtures when standard methods do not apply.
  
• Machine components or prototypes to supplied Engineering blueprints within specified tolerance requirements.
  
• Provide innovative input, as appropriate, to Engineering staff to help meet overall program goals.
  
• Determine all necessary equipment and operating parameters necessary to achieve completion of assignments including; end mills, inserts, drills, reamers, fixturing, cutting speeds, surface finishes, etc.
  
• Design and construct fixtures for aiding in the machining process as necessary.
  
• Perform bench work with hand tools as necessary.
  
• Perform maintenance on machine tools, equipment, and work area to maintain a proper work environment.
  
• Ability to work from written or verbal instructions.
  
• Participate in the Quality Improvement Program through the use of QWG's, MATS's, CATS, and utilization of QIP problem solving techniques.
  
• Perform Technical Lab functions as necessary (hydro testing, inspection, pattern approvals, etc.).
  
• Specific policies and procedures have been established by the Engineering Department to provide for the security and accessibility of electronic data and confidential information. It is the responsibility of the employee, in the daily course of doing business, to follow said policies as they relate to document management (see EOG-26). The extent to which departmental research and development information is stored electronically has vastly increased, and will continue to do so. The new Federal rules pertaining to electronic discovery stipulate that substantive email communications constituted \"records\" under the Federal Records Act. It is therefore the responsibility of each departmental employee to understand their role in communicating via e-mails and that all e-mails must be written/responded to in a professional manner
  
• Follow ALL safety procedures and guidelines.
  

• 
  
• High school graduate.
  
• Proficient in blueprint reading, assembly drawings, shop math, geometry, and use of precision measuring instruments.
  
• Proficient in bench work including: drilling, tapping, filing, assembly, and inspection of components for form, fit, and function.
  
• Minimum of eight years of machine shop or related experience.
  
• Ability to set up, operate, and maintain all Lab machine tools in a proper and safe operating manner.
  
• The ability to operate or adapt to the use of CNC controlled machine tools including programming, set-up, and proper operating parameters required to safely operate this equipment.
  
• MasterCam experience preferred but not necessary.
  

SENIOR TRANSPORTATION PLANNER   

The Lehigh Valley Planning Commission (LVPC), in coordination with the Lehigh Valley Transportation Study (LVTS), is seeking a Senior Transportation Planner to lead regional transportation planning initiatives across the Lehigh Valley. This position plays a key role in shaping future infrastructure investments through sound planning, data analysis, and interagency coordination.  

As a senior member of the Transportation Planning + Data Division, the selected candidate will independently manage complex transportation projects that intersect with land use, safety, system performance, freight, active transportation, and infrastructure management. The role combines technical knowledge with collaborative leadership to support the region’s evolving transportation needs and priorities.  

This position serves as a trusted resource to internal teams and external stakeholders, including state and federal transportation agencies, local governments, and the public.  

ESSENTIAL DUTIES + RESPONSIBILITIES  

Working under the general direction of the Director of Transportation, the Senior Transportation Planner:  

• Lead the development and implementation of the Metropolitan Transportation Plan (MTP) and supporting documents.  
• Oversee the Transportation Improvement Program (TIP) and coordinate with state partners on the Statewide Transportation Improvement Program (STIP).  
• Support planning initiatives that address safety, mobility, system condition, freight movement, and multimodal accessibility.  
• Manage transportation funding programs, including review of federal and state grant opportunities and support materials.  
• Analyze system performance using a variety of data sources and tools, including GIS, travel demand models, and other technical platforms.  
• Integrate transportation and land use policy by reviewing development proposals, local plans, and ordinances for potential impacts on the regional network.  
• Prepare and present clear, concise reports and briefings to technical and non-technical audiences, including elected officials and community groups.  
• Engage with diverse community stakeholders and support inclusive public involvement strategies.  
• Collaborate with state, federal, and local partners, including PennDOT District 5-0, FHWA, FTA, and municipal governments.  
• Represent the LVPC/LVTS in regional, statewide, and national working groups focused on areas such as freight, transit, trails, traffic operations, and infrastructure planning.  
• Participate in and support transportation-related advisory committees, public meetings, and planning forums.  
• Other duties as assigned.  

KNOWLEDGE, SKILLS + ABILITIES  

• Comprehensive understanding of transportation planning principles and best practices.  
• Ability to manage multiple tasks and projects with minimal supervision.  
• Effective team collaborator who can also lead independent workstreams.  
• Familiarity with public engagement practices and ability to communicate with a wide range of audiences.  
• Proficient in Microsoft Office 365, Microsoft Teams, and standard communication tools.  
• Ability to interpret technical data and convert it into accessible, actionable planning materials.  

QUALIFICATIONS AND REQUIREMENTS:  

Minimum Requirements:  

• Bachelor's degree in Urban Planning, Transportation Planning, Civil Engineering, or a closely related field.  
• Minimum of 5 years of professional experience in transportation or regional planning.  
• Proven ability to manage projects and lead multi-agency planning efforts.  
• Strong verbal, written, and graphical communication skills.  

 Preferred Qualifications:  

• Master's degree or equivalent experience.  
• Certification with the American Institute of Certified Planners (AICP), or willingness to pursue certification.  
• Experience with GIS platforms and tools (ArcGIS Pro, StoryMaps, etc.).  
• Familiarity with travel demand models, REMI, or other forecasting tools.  
• Knowledge of PennDOT Connects, the PennDOT One Map system, and current state/federal transportation planning requirements.  
• Understanding of funding programs and related transportation initiatives.  

  Other Requirements  

• This position requires participation at some early morning, evening and weekend meetings and events. Valid driver’s license is also, required within six months of employment.  

SALARY + BENEFITS   

• Grade 10 - $77,506 – $112,383 per annum; excellent benefits.  
• The Lehigh Valley Planning Commission also, budgets for training and professional membership(s). The LVPC is active in the American Planning Association (national, state and regional,) American Association of Metropolitan Planning Organizations, National Association of Regional Councils, Urban Land Institute, Green Building United/US Green Building Council, Lincoln Institute of Land Policy, ESRI, REMI, Greater Lehigh Valley Chamber of Commerce, among other local, regional, state and national allied organizations and initiatives. Team members are encouraged to participate with partner entities.  

APPLY  

Only e-mail submissions to will be accepted and must include:  

1. Current resume detailing your education and experience.  
2. Letter of interest describing how you meet the qualifications for this position and why you would like to be considered. Please address this letter to, Becky Bradley, AICP, Executive Director, Lehigh Valley Planning Commission, 615 Waterfront Drive, Suite 201, Allentown, PA 18102.  
3. Work samples or links to work that demonstrate your capabilities.  
4. Minimum of three (3) professional references with contact information.  

Position open until filled. Review of applications and interviews will begin immediately.  

TEAM COMMITMENT  

The Lehigh Valley Planning Commission provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation or identity, national origin, age, disability, or genetics. In addition to federal law requirements, the Lehigh Valley Planning Commission complies with applicable state and local laws governing nondiscrimination in employment. This policy applies to all terms and conditions of employment.  

In Compliance with the Immigration Reform and Control Act of 1986, applicants hired by LVPC must show acceptable proof of identity and evidence of authorization to work in the United States. Perrsons with a disability who need assistance with their application or that need this announcement in an alternative format may call (61  

FURTHER INFORMATION  

Visit   for more information on the Lehigh Valley Planning Commission, our work program, products and services.  

Join a team that’s shaping the future of biopharmaceutical manufacturing!

At ABEC, we don’t just build equipment—we enable life-saving therapies to reach patients faster and more efficiently. As a global leader in bioprocess solutions, we combine decades of experience with cutting-edge engineering to help our customers reduce costs, accelerate time to market, and maximize productivity.

Why ABEC?

• Day 1 Benefits: Medical, dental, and vision coverage starts immediately.
• Generous 401(k): 40% company match.
• Paid Time Off: Holidays and vacation to recharge.
• Company-Paid Life Insurance
• Education Support: College tuition benefit program.
• Employee Referral Bonus Program

Your Impact

As Manufacturing Manager, you’ll be at the heart of our operations—leading a talented team to deliver high-quality products on time, every time. You’ll drive efficiency, champion continuous improvement, and create a safe, collaborative environment where people thrive.

What You’ll Do

• Lead and optimize manufacturing output—adjust staffing and resources to keep projects on track.
• Foster a culture of continuous improvement using lean principles and data-driven decisions.
• Partner with Quality Control to maintain top-tier standards and resolve issues quickly.
• Develop and mentor future leaders within your team.
• Ensure safety compliance and investigate incidents promptly.
• Collaborate across departments to solve challenges and meet customer expectations.
• Set strategic goals and execute plans that boost productivity and profitability.

What We’re Looking For

• Bachelor’s degree in Engineering (preferred).
• 3–5 years of supervisory experience in manufacturing.
• Strong understanding of capacity planning and lean manufacturing.
• Ability to read engineering drawings and lead technical teams.
• Excellent communication, organizational, and leadership skills.
• Prior experience with Lean, Six Sigma, or CI is a plus.
• Physical ability to stand, walk, and lift up to 50 lbs.

Ready to make an impact? Apply today and help us deliver solutions that matter.

Job Title: Fire Protection Systems Designer

Location: Philadelphia or Lehigh Valley PA

Compensation: $80,000 - $100,000

Benefits:

• Medical, dental, vision insurance
• Life and disability insurance
• 401(k) with company match
• Paid time off and holidays
• Tuition reimbursement
• NICET certification incentives
• Ongoing training and professional development opportunities
• Advancement opportunities within a growing organization

Company Overview:

Tiello is partnered with a leading Fire Protection Contractor specializing in fire alarm, fire suppression, and special hazard systems, in their search for a Fire Protection Systems Designer to support commercial, industrial, and special hazard projects.

Role Summary:

The ideal candidate will have 3–5+ years of experience in fire protection system design and drafting and will be responsible for preparing accurate, code-compliant drawings and supporting projects from design through closeout. This role collaborates closely with engineering, sales, project management, and field teams to ensure designs are technically sound and buildable.

Project Type:

• Commercial facilities
• Industrial facilities
• Special hazard environments
• Fire alarm systems
• Clean agent and suppression systems

Job Responsibilities:

• Prepare detailed drawings for fire protection, fire suppression, and fire alarm systems using AutoCAD
• Develop system layouts including detection devices, notification appliances, control panels, and releasing panels
• Design clean agent and special hazard suppression systems
• Produce riser diagrams, schematics, and sequence of operations documentation
• Ensure compliance with NFPA standards (including NFPA 13, 72, 2001) and AHJ requirements
• Review project specifications to validate required design criteria
• Prepare and coordinate submittal packages for AHJ and client review
• Maintain organized drawing files, revision controls, and documentation databases
• Support installation and commissioning teams with design revisions and technical clarification
• Utilize manufacturer-specific software for alarm and suppression system layouts
• Stay current with fire protection codes, technology updates, and industry standards

Qualifications/Requirements:

• High School Diploma or GED required; technical degree in drafting, engineering technology, or related field preferred
• 3–5+ years of fire protection system design or drafting experience
• Proficiency in AutoCAD
• Working knowledge of applicable NFPA codes
• Familiarity with AHJ submittal processes
• Strong attention to detail and ability to manage multiple projects
• NICET certification (or actively pursuing) preferred
• Experience with clean agent or special hazard systems preferred
• Eligibility to work in the U.S.

Tiello LLC is proud to be an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.