Engineering Jobs in Short Hills, 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. 

Our Yellow Iron Diesel Technicians/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.

• 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

Work Environment

• We are continuously investing in equipment, and many of our trucks are less than 2 years old.
• Potentially hazardous work environment with many moving parts and machinery; must always be alert of surroundings.
• Only during breakdowns will this position be required to enter transfer station loading/ dumping area.
• Personal Protective Equipment (PPE) will be provided.
• The Yellow Iron Diesel Technician/Mechanic may be required to lift upwards to 50 pounds. Frequent squatting and standing are required.

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. 

Fuel Your Career with Us!

Are you a skilled Diesel Mechanic looking for your next opportunity? Join our team at Interstate Waste Services and put your expertise to work!

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, with a landfill located in Ohio, where we also own and operate a state-of-the-art rail-served landfill. 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 employee, customer and environmental safety. 

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 component.

Requirements

• 2+ years’ experience working as a heavy-duty Diesel Mechanic
• Hydraulics experience is highly preferred
• Engine and transmission maintenance and repairs
• Experience with diagnostic software such as Premium Tech Tool (Mack), Allison transmission, Cummins, Peterbilt, and Paccar.
• Chassis component repairs and maintenance including air brakes system, suspension, drivetrain and steering components.
• Maintain and repair exhaust systems equipped with DPF systems.
• Maintain a clean, safe work area in compliance with Corporate / OSHA Standards.
• Assists with service calls for breakdowns
• Must be able to provide own tools.
• A valid driver’s license is required.
• Preform other duties as assigned.

What We Offer?

• Competitive wage (based on experience) plus Time and a half for Overtime.
• Union Shop.
• Medical, dental, vision, life, short-term and long-term disability coverage.
• 401(k).
• Uniforms provided with laundry services.

IWS is committed to providing a world class workplace to all employees. Each eligible employee receives a competitive total compensation package including, hourly pay based on experience and paid overtime, Medical, Dental, Vision, Life Insurance and more. Our employees also receive Paid Vacation, Holidays, and Personal Days.

We believe in providing the training and development you need to grow your career with IWS. Many of our Supervisors, Managers, and other leadership staff, started their careers as Helpers, Drivers, or Dispatchers. IWS is proud to be an equal opportunity employer. We celebrate diversity and do not discriminate based on race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law.

Fuel Your Career with Us!

Are you a skilled Diesel Mechanic looking for your next opportunity? Join our team at Interstate Waste Services and put your expertise to work!

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, with a landfill located in Ohio, where we also own and operate a state-of-the-art rail-served landfill. 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 employee, customer and environmental safety. 

Schedule:

Overnight Wednesday to Sunday 6pm to 5am.

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 component.

• 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. 

• 2+ years’ experience working as a heavy-duty Diesel Mechanic
• Hydraulics experience is highly preferred
• Engine and transmission maintenance and repairs
• Experience with diagnostic software such as Premium Tech Tool (Mack), Allison transmission, Cummins, Peterbilt, and Paccar.
• Chassis component repairs and maintenance including air brakes system, suspension, drivetrain and steering components.
• Maintain and repair exhaust systems equipped with DPF systems.
• Maintain a clean, safe work area in compliance with Corporate / OSHA Standards.
• Assists with service calls for breakdowns
• Must be able to provide own tools.
• A valid driver’s license is required.Preform other duties as assigned.

IWS is committed to providing a world class workplace to all employees. Each eligible employee receives a competitive total compensation package including, hourly pay based on experience and paid overtime, Medical, Dental, Vision, Life Insurance and more. Our employees also receive Paid Vacation, Holidays, and Personal Days.

We believe in providing the training and development you need to grow your career with IWS. Many of our Supervisors, Managers, and other leadership staff, started their careers as Helpers, Drivers, or Dispatchers. IWS is proud to be an equal opportunity employer. We celebrate diversity and do not discriminate based on race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law.

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.

Schedule: Monday - Friday 8:00 AM - 6:00 PM, Occassional Satuday 6:00 AM - 2:00 PM

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 landfill located in Ohio, where we also own and operate a state-of-the-art rail-served landfill. 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 employee, 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. 

Our Yellow Iron Diesel Technicians/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.

• 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

Work Environment

• We are continuously investing in equipment, and many of our trucks are less than 2 years old.
• Potentially hazardous work environment with many moving parts and machinery; must always be alert of surroundings.
• Only during breakdowns will this position be required to enter transfer station loading/ dumping area.
• Personal Protective Equipment (PPE) will be provided.
• The Yellow Iron Diesel Technician/Mechanic may be required to lift upwards to 50 pounds. Frequent squatting and standing are required.

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.

This Project Management Assistant position provides support to Project Managers who oversee projects within the Electrical Transmission industry. On site 1-2 days a week. Must be located in the Central NJ or Eastern PA or willing to relocate.

• Prepare project bid packages
• Respond to bidder RFI's
• Interface with bidder/contractor personnel
• Attend job kickoff and walk down meetings
• Assist in the development of project schedules using established software systems
• Gather, organize and validate data for project financial forecasts
• Input data into various programs and maintain various cost and forecasting reports
• Assist in the development of cash flow/forecast plans/budgets using established software systems
• Assess and report on project performance using established industry standards
• Document and provide regular communication on project cost, schedule and risk status to project team members, stakeholders and public
• Participate in project status meetings
• Coordinate the execution of internal and field checklists
• Assist with other project management support tasks as needed

• High level of interpersonal skills
• High level of organization skills
• High attention to detail
• Able to efficiently multitask
• Proficient in MS Suite of software
• Valid driver's license
• Experience in the Construction Industry
• Bachelor's degree in engineering, project management or construction management from an accredited college or its equivalent in education and experience

• Experience with Primavera P6
• Experience in the electrical transmission industry

Associate Attorney – Short Hills, NJ

Grae & Grae, LLC, a premier boutique construction law firm, is seeking talented, experienced, and highly-motivated junior and mid-level associates to join its Short Hills, NJ office on a full-time basis. Grae & Grae, LLC represents many of the largest and most prominent public and private sector contractors, subcontractors, construction managers, architects, and the engineering and design professionals working alongside them, servicing the full diversity of their transactional and litigation needs. Candidates must be licensed to practice law in the State of New York, and, preferably, the State of New Jersey, and have been awarded a Juris Doctor from an accredited U.S. law school. Ideal candidates will have a record of outstanding academic achievement, clinical legal experience, superior legal writing and critical reasoning skills, and a demonstrated interest in construction-related work. Candidates with prior clerkship experience will receive priority consideration. Grae & Grae, LLC is a highly collegial practice committed to internal promotion and associate development through close mentorship and training.

Interested candidates should provide their resume, writing sample, and law school transcript (for candidates with less than 3 years’ experience).

Positions: Junior (1-3 years) and Mid-Level (3+ years) Associates

Minimum Requirements:

• 2+ years of civil litigation experience (though candidates with exceptional academic credentials and legal writing skills will receive consideration and are encouraged to apply)
• Bar Admission: New York

Salary Range:

Junior Associate: $95,000 - $135,000

Mid-Level Associate: $135,000 - $200,000

Engineering Project Managers

Travel: 80% (US-based)

Openings: 5

Pay Rate: $50-60/hr.+

Payment Schedule: Weekly

Benefits: Medical, dental, vision

Start Date: 2 weeks

Interview Process: 1 virtual

Duration: 6-month contract, likely extensions

Must Haves

• 4+ years experience within project management relevant to facilities (controls, industrial or electrical)
• Experience managing a high volume of projects with quick turn around
• Strong organizational skills relevant to tracking project timelines, budgets, etc.
• Cross functional collaboration skills to effectively drive progress
• Technology adept
• Adaptable to change and innovation

Plusses

• PMP
• Bachelor's degree specific to engineering
• Experience with conveyor systems

A client of Insight Global in the retail/technology industry is seeking Project Managers to assist with an initiative to update, upgrade & improve their facilities across the country. This will include general building updates as well as the upgrading of manual systems in warehouses & delivery centers, to automated systems. The goal is to improve operational efficiency within the locations make processes faster, safer and more efficient. We are looking for hands on project managers with relevant backgrounds to engineering, facilities, warehouse and maintenance related work who aren't afraid to get super involved and can direct and oversee the work being done to ensure timely and accurate completion. This is a fast paced role and requires a high level of organization skills to appropriately communicate with internal and external stakeholders about project timelines, budgets and any escalations that may arise. This person will be responsible for tracking projects in relevant software and updating playbooks accordingly as tasks are completed. This person will be in the field 80-100% of the time, executing on projects and will often be working odd hours or an occasional weekend to complete the work. Travel will primarily be regionally based, but could involve travel outside of the assigned region. Projects will focus on general building upgrades and increase in complexity as trust is earned. All travel time is paid and expenses are reimbursed but will be fronted on a personal credit card. A credit card limit of $6,000 or higher is required to appropriately support the travel, but expenses can be submitted weekly for reimbursement. We are seeking individuals within 30 minutes of a major airport in OH, IN, MI & KS.

Position: Senior Semantic Engineer / Ontology Engineer

Location: East Hanover, NJ (Hybrid - 3x/week onsite)

Duration: 6 Months (extendable)

DESCRIPTION:

We are hiring a Senior Semantic Engineer / Ontology Engineer to lead the design of healthcare-grade ontologies and semantic layers that power trusted analytics, interoperable data products, and AI-ready knowledge systems. You will apply metrics-first semantic modeling and ontology engineering practices aligned to the principles such as clear semantics, reusable meaning, governance-by-design, and measurable business outcomes. You'll work across RDF and property graph paradigms and Snowflake semantic layer.

Key Responsibilities:

• Design and evolve healthcare ontologies and semantic models to standardize meaning across domains (clinical, patient, provider, claims, access, quality, outcomes).

• Design data products that are AI-ready and leverage ontologies and semantic models

Build metrics-first semantic layers:

• Define canonical metric definitions, dimensions, hierarchies, and calculation rules.

• Ensure metrics are explainable, auditable, and consistently implemented across products and teams.

• Model knowledge in both RDF (RDFS/OWL) for formal semantics and interoperability.

• Property graphs for traversal-heavy use cases and relationship analytics.

Develop and maintain semantic artifacts:

• Concept schemes, entity models, vocabularies, mappings, and documentation.

• Alignment patterns between ontologies, data products, and downstream analytics/AI use cases.

Implement semantic integration patterns:

• Entity identity resolution, entity linking, terminology harmonization, and enrichment workflows.

Partner with platform teams to operationalize semantics in Snowflake:

• Enable semantic access patterns that support analytics and AI applications.

• Contribute to solutions that leverage Snowflake Cortex for semantic enrichment and assisted discovery (within established governance constraints).

Collaborate with governance and architecture stakeholders to embed:

• Versioning, stewardship workflows, quality checks, and change management for semantic assets.

• Guide best practices and mentor engineers/analysts on ontology engineering, graph modeling, and metrics-first design.

Required Qualifications

• 8+ years in semantic engineering, ontology engineering, knowledge graph development, or closely related roles.

• Demonstrated experience in healthcare data domains (payer/provider, clinical, claims, RWE, quality, outcomes, etc.).

• Strong hands-on ontology engineering experience: RDF, RDFS, OWL, SPARQL and/or graph query experience

• Ontology modularization, alignment, and lifecycle management

• Experience with property graph modeling (e.g., Neo4j-style patterns) and translating between RDF and property graph representations when needed.

• Proven delivery of a metrics-first approach:

• Canonical KPIs/metrics definitions, dimensional modeling alignment, semantic consistency across BI and data products.

• Experience working with modern cloud data platforms, especially Snowflake, and exposure to Snowflake Cortex for AI-enabled workflows.

• Strong stakeholder communication skills: able to translate clinical/business intent into precise semantic definitions and usable artifacts.

Preferred Qualifications

• Familiarity with healthcare interoperability and terminology standards (e.g., HL7/FHIR, SNOMED CT, LOINC, ICD-10) and how to map/align them to enterprise semantics.

• Experience with semantic tooling and practices, validation rules, ontology testing, and CI/CD for semantic assets.

• Experience deploying semantic context layers