Mechanical Project Engineer Jobs in New Jersey
Mechanical Project Engineer jobs in New Jersey sit in one of the most active markets on the East Coast, concentrated across aerospace and defense, pharmaceuticals, industrial manufacturing, and infrastructure development, with openings from entry-level project engineers through senior program leads. The heaviest hiring is in and around Newark, Princeton, and Parsippany, where companies like Lockheed Martin, Johnson & Johnson, and Honeywell maintain long-standing engineering operations in the state. The most in-demand specialties are HVAC and MEP systems, precision manufacturing, and capital project delivery for life sciences facilities. Find a role that fits below and apply directly.
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Job Tittle: Mechanical Estimator/Project Manager
Company: Machinery Services Co., a subsidiary of The Rapid Group
Location: Paterson, NJ
Employment Type: Full-Time | On-Site
Company Overview:
The Rapid Group (TRG) is the parent company of six operating subsidiaries that have been providing exceptional service and technical expertise for more than five decades. These subsidiaries include Rapid Pump and Meter Service Co., Machinery Services Co., Delta Electro Power, Industrial Sales and Service (ISS), AC Furia, Pumping Solutions, and O and M Solutions, Mechanical Solutions Inc (MSI), and Willier Motor Company Inc. As subsidiaries, each company operates under the TRG umbrella while maintaining its own specialized capabilities, allowing us to deliver comprehensive mechanical, electrical, pumping, and industrial infrastructure solutions across the East Coast.
Together, our companies support municipal, industrial, commercial, and transportation sectors with best-in-class maintenance, repair, installation, field service, and emergency response services that keep critical systems operating reliably and efficiently.
Position Summary:
We are seeking an experienced Mechanical Estimator / Project Manager to join our growing team. This position is ideal for a hands-on mechanical professional with strong experience in pipe fitting, welding, mechanical systems, estimating, project management, and field execution.
The successful candidate will have experience working on industrial, infrastructure, municipal, transportation, utility, or similar heavy mechanical projects and be comfortable taking a project from the initial site walk and estimate through procurement, construction, closeout, and final billing.
Key Responsibilities:
- Review plans, specifications, bid documents, drawings, and project requirements.
- Perform detailed estimates for mechanical and piping projects.
- Develop labor, material, equipment, subcontractor, and overall project costs.
- Perform site visits and field investigations to identify existing conditions and potential project risks.
- Develop competitive and accurate proposals and scopeofwork narratives.
- Interpret P&IDs, mechanical drawings, isometrics, specifications, and related construction documents.
- Estimate and manage projects involving: o Carbon steel, stainless steel, ductile iron, copper and other piping systems
- Process piping oPump systems
- Water and wastewater systems oIndustrial piping
- Municipal infrastructure oHVAC/mechanical systems
- Hydraulic systems oWelding and fabrication
- Equipment installation oUnderground and above-ground piping
- Plant maintenance and shutdown work
- Develop project schedules, manpower requirements, and procurement plans.
- Coordinate field personnel, subcontractors, vendors, and suppliers.
- Manage project budgets, change orders, RFIs, submittals, and customer communications.
- Track project costs and production against budget.
- Work closely with field supervisors and foremen to ensure projects are executed according to the estimate and schedule.
- Identify potential changeorder opportunities and ensure additional work is properly documented and priced.
- Participate in customer meetings and project coordination meetings.
- Assist with contract review and identification of commercial and technical risks.
- Ensure projects are completed safely, on schedule, within budget, and to customer specifications.
- Support project closeout, punch lists, documentation, and final billing.
Required Qualifications:
- 5+ years of experience in mechanical construction, piping, welding, estimating, project management, or a related field.
- Strong working knowledge of pipe fitting and welding practices.
- Experience estimating mechanical construction projects from drawings, specifications, and field conditions.
- Experience with both industrial and infrastructure/municipal projects strongly preferred.
- Ability to read and interpret: o Mechanical drawings
- P&IDs oIsometric drawings
- Specifications oConstruction plans
- Equipment drawings
- Understanding labor productivity, material pricing, equipment requirements, and construction means and methods.
- Strong understanding of piping materials, fittings, valves, pumps, supports, welding processes, and installation methods.
- Ability to develop accurate laborhour estimates and project budgets.
- Strong communication and organizational skills.
- Ability to work independently while coordinating effectively with operations, field personnel, customers, vendors, and subcontractors.
- Proficiency with Microsoft Excel, Word, Outlook, and construction/projectmanagement software.
- Must have valid Driver’s License
Preferred Experience:
Experience with projects involving:
- Water and wastewater treatment facilities
- Municipal infrastructure
- Pump stations
- Industrial facilities
- Transportation infrastructure
- Railroad/transit facilities
- Utility piping
- Process piping
- Mechanical equipment installation
- Largediameter piping
- Shutdown/outage work
- Fabrication and field welding
- Prevailing wage/public works projects
- Government and municipal contracts
Benefits:
- 401(k) retirement plan
- Comprehensive Medical, Dental, Vision,
- 401(k) retirement savings program with company match
- Paid Time Off (PTO) and Sick Time
- Life Insurance
- Employee Referral Program
- Opportunities for professional growth, development, and advancement
Work Conditions / Schedule:
- Location: Paterson, NJ (Onsite)
- Subsidiary: Machinery Services Co
- Hours: 7:00 4:00 PM
- Hourly Rate: $58.00
- Fastpaced, teamoriented, customerfocused industrial environment
- Successful completion of applicable background checks and drug testing where permitted by law.
EEO Statement:
The Rapid Group is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, sex, age, disability, veteran status, or other protected characteristics
Disclaimer:
This job description is intended to describe the general nature and level of work being performed. It is not intended to be an exhaustive list of all duties, responsibilities, or qualifications required for the position. Management reserves the right to modify duties and responsibilities as business needs change.
About MACHINERY SERVICES COMPANY LLC
At Machinery Services Co., we specialize in delivering premium solutions that keep your operations running efficiently. With decades of experience, our committed team provides smooth service for various industries, from municipal facilities to manufacturing plants. We are proud to offer industrial piping solutions in New Jersey that businesses rely on for safe and reliable fluid handling, ensuring consistent performance and minimal downtime across every stage of your project.See All 11 Mechanical Project Engineer Jobs in New Jersey
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Find JobsMechanical Project Engineer Jobs by City in New Jersey
Where New Jersey roles are concentrated, by current openings.
Mechanical Project Engineer Job Market in New Jersey
A snapshot from current New Jersey openings, updated as new roles post.
Who's Hiring


Top Industries Hiring
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What New Jersey Employers Look For
The qualifications that appear most often in mechanical project engineer jobs across New Jersey.
- Bachelor's degree in mechanical engineering or a closely related accredited engineering discipline
- Professional Engineer licensure through the New Jersey State Board of Professional Engineers preferred for senior roles
- Three or more years managing mechanical engineering projects from design through commissioning
- Proficiency with CAD software such as AutoCAD, SolidWorks, or Revit for project documentation and design review
- Experience coordinating cross-functional teams, subcontractors, and vendors across the full project lifecycle
- Familiarity with New Jersey construction codes, ASHRAE standards, and applicable industry regulations
Mechanical Project Engineer Jobs in New Jersey: Frequently Asked Questions
How do you become a mechanical project engineer in New Jersey?
Start with an ABET-accredited bachelor's degree in mechanical engineering, then pursue licensure through the New Jersey State Board of Professional Engineers and Land Surveyors, which requires passing the Fundamentals of Engineering exam, accumulating qualifying experience, and then clearing the Principles and Practice of Engineering exam. While licensure is not always required to land a first role, PE registration strengthens candidacy for project leadership positions across New Jersey's defense, pharma, and infrastructure sectors.
How much do mechanical project engineers make in New Jersey?
Mechanical project engineers in New Jersey earn a median of about $112,300 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $79,160 for the lowest 10% to over $162,800 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire mechanical project engineers in New Jersey?
Employers hiring mechanical project engineers in New Jersey right now include Binsky, EMCOR, and Jobot, based on current listings on Migrate Mate as of November 2026. New Jersey's concentration of pharmaceutical campuses, defense contractors, and large-scale infrastructure projects keeps demand for mechanical project engineers particularly steady across the state.
Which New Jersey cities have the most mechanical project engineer jobs?
Ewing, Secaucus, and Madison account for the most mechanical project engineer openings in New Jersey. Newark draws volume from its proximity to major infrastructure and transit projects, Princeton and its corridor attract life sciences and R&D facility work tied to large pharma campuses, and Parsippany serves as a regional hub for defense and industrial firms with long-established engineering offices in Morris County.
Are there remote mechanical project engineer jobs in New Jersey?
Yes, but they're rare. Mechanical project engineers typically oversee physical systems, site conditions, and contractor work that requires on-site presence. About 100% of mechanical project engineer openings tied to New Jersey are remote or hybrid as of November 2026, and those that are tend to cover design review, specification writing, and project coordination tasks rather than site supervision or commissioning.
How can I get hired as a mechanical project engineer in New Jersey with little or no experience?
The most realistic entry path is a new-graduate role or rotational engineering program at one of New Jersey's large employers in pharma or defense, where companies like Honeywell and Merck run structured early-career programs that move candidates through design, project controls, and field support. Internship experience at a New Jersey MEP consultancy or capital projects firm, combined with active pursuit of the Fundamentals of Engineering credential, gives candidates a measurable edge over applicants without it.
Where can I find and apply to mechanical project engineer jobs in New Jersey?
You can find and apply to mechanical project engineer jobs in New Jersey on Migrate Mate, which lists current openings across the state. Find roles that match your experience and apply directly to the ones that fit.
See All 11 Mechanical Project Engineer Jobs in New Jersey
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