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164 engineer mechanical jobs found

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Onsite engineer mechanical New Jersey
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AG
Apr 03, 2026
Full time
Supervising Engineer, Mechanical (Conventional)
$160,000 - $180,000 yearly
Aecon Group, Inc. Mount Laurel Township, NJ, USA
Come Build Your Career at Aecon! As a North American leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy, and partnering every day to build, connect, power, and strengthen our communities. At Aecon, you can count on: Safety Always. Our number one core value. If we can't do it safely, we don't do it at all. Integrity. We lead by example, with humility and courage. Accountability. We're passionate about delivering on our commitments. Inclusion. We provide equitable opportunities for everyone. We lead the infrastructure industry with purpose, and our people are at the heart of everything we do. So, we invest in our people, just like they invest in us! At Aecon we: Ensure you and your family receive the services needed to support your mental,...
MC
Oct 19, 2025
Full time
Staff Engineer, Mechanical
Marotta Controls, Inc. Parsippany-Troy Hills, NJ, USA
Elevate your career at Marotta Controls, a New Jersey Top Workplace three years running! Dedicated to innovation, quality and excellence, we deliver cutting edge control systems for the Aerospace & Defense industry. At Marotta, we value bold thinking and teamwork, and we empower our employees to push boundaries while delivering top-tier solutions to our customers. Our team fosters a fun, collaborative culture where creativity and technical excellence thrive! Your next big opportunity starts h ere. Be part of a company where your work supports a mission that makes a difference-apply today! STAFF ENGINEER, MECHANICAL Job Summary of the position: The Electronics Packaging Mechanical Engineer is responsible for the physical design and construction of ruggedized electronics and ruggedized electronics enclosures. The Engineer is responsible to complete and/or contribute to the design, development, testing, qualification, and production support of products in a cost effective...
MT
Apr 03, 2026
Full time
Photonics Mechanical Design Engineer, Senior
MACOM Technology Solutions Holdings Hamilton Township, NJ, USA
Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication, and Industrial and Defense applications.Headquartered in Lowell, Massachusetts, MACOM has design centers and salesoffices throughout North America, Europe, and Asia. MACOM is certified to theISO9001 international quality standard and ISO14001 environmental managementstandard. MACOM has more than 65 years of application expertise withmultiple design centers, Si, GaAs, and InP fabrication, manufacturing, assemblyand test, and operational facilities throughout North America, Europe, andAsia. See our website to view our facilities. https://www.macom.com/. In addition, MACOM offers foundry services that represents a key corecompetency within our business. MACOM sells and distributes products globally via a saleschannel comprised of a direct field sales force, authorized sales representatives,and leading industry distributors. Our sales team is trained across all of ourproducts...
WS
Apr 03, 2026
Full time
Mechanical Engineer
$85,000 - $160,000 yearly
WSP Lawrence Township, NJ, USA
Job Description This Opportunity WSP is seeking a Mechanical Engineer in our Movable Bridges team for the Lawrenceville, New Jersey office. Provide technical expertise to design, develop, analyze, and inspect mechanical systems on movable bridges for new construction, rehabilitation, emergency repair, condition inspection, and construction inspection projects. Responsibilities include development of design documents, calculations, specifications, cost estimates, inspection reports, equipment testing and calculations, intradisciplinary coordination, of mechanical systems. Ensures that responsibilities are delivered and adhered to with a level of quality that meets or exceeds acceptable industry standards for design, safety, and functionality. Your Impact Develop design plans, specifications, calculations, and cost estimates for new construction, rehabilitation, and emergency repair projects for movable bridge; actively participate in coordination with owners, other...
DJ
Apr 02, 2026
Full time
Senior Mechanical Engineer - Central Utility Plants
$160,000 - $180,000 yearly
David Joseph & Company Voorhees Township, NJ, USA
POSITION SUMMARY We are seeking a Senior Mechanical Engineer with a minimum of 10 years of experience specializing in central utility plants and large-scale chilled water generation and distribution systems serving institutional and mission-critical campuses. This role provides technical leadership for the planning, design, and execution of chilled water systems supporting hospitals, universities, and data centers. The successful candidate will bring deep technical expertise, strong leadership capability, and experience delivering reliable, efficient, and resilient utility infrastructure. RESPONSIBILITIES • Lead the design and engineering of central utility plant chilled water systems, including chillers, cooling towers, pumping systems, heat rejection equipment, and thermal energy storage. • Engineer large-scale chilled water distribution networks for campus environments, including hydraulic modeling, redundancy strategies, and future expansion planning. • Develop and review...
BR
Apr 02, 2026
Full time
Opto-Mechanical Engineer
Boutique Recruiting Pennington, NJ, USA
Position Title: Opto-Mechanical Engineer The Opto-Mechanical Engineer will play a crucial role in developing precision mechanical designs essential for opto-mechanical interfaces. This position requires collaboration with software teams and process technicians to ensure successful project execution. The engineer will be responsible for integrating optical and mechanical components, focusing on alignment, stability, and environmental considerations. Candidates should be prepared to engage in a dynamic work environment that demands flexibility and attention to detail. This role presents an opportunity to contribute to innovative projects within a stable and supportive company culture. Salary Range: $120,000 - $140,000 / Year DOE Opto-Mechanical Engineer Responsibilities: Assemble and modify specialty equipment for production processes Transfer products from R&D into physical production Ensure the alignment and stability of optical components Manage the impact of...
TL
Apr 01, 2026
Full time
Senior Mechanical Engineer
The LiRo Group Edison, NJ, USA
Overview We have an immediate need for a Sr. Mechanical Engineer for our Edison, NJ location. Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, and program management solutions. You can become part of an organization that has a strong track record and is looking to strengthen relationships and capabilities to continue being a trusted resource for our clients in the public and private sector. We are proud to be known as an "Integrated Construction, Design and Technology Solutions" firm and we have delivered on that label time and again. Recently, Global Infrastructure Solutions Inc. (GISI), the parent company of The LiRo Group and Hill International, Inc. consolidated a portion of the highly experienced staff of both LiRo and Hill in the Northeast to...
CE
Mar 26, 2026
Full time
Senior Power Mechanical Engineer (Central Utility Plants)
Concord Engineering Voorhees Township, NJ, USA
About the Organization Description CONCORD ENGINEERING GROUP, INC. is searching for a Senior Power Mechanical Engineer - Central Utility Plants (Chilled Water Systems) as part of our Power & Infrastructure Department. In this position, you will have the opportunity to lead complex, high visibility campus infrastructure projects in a collaborative, technically driven work environment. In addition, this position will provide you with long term professional growth and leadership development. POSITION SUMMARY We are seeking a Senior Mechanical Engineer with a minimum of 10 years of experience specializing in central utility plants and large-scale chilled water generation and distribution systems serving institutional and mission-critical campuses. This role provides technical leadership for the planning, design, and execution of chilled water systems supporting hospitals, universities, and data centers. The successful candidate will bring deep technical expertise,...
KT
Mar 22, 2026
Full time
R&D Mechanical Design Engineer, BS/MS ME
Keysight Technologies, Inc. Mount Olive, NJ, USA
Overview Keysight Technologies, the world's largest test and measurement equipment manufacturer, has an outstanding research and development full-time position available for an mechanical engineer or computer engineer to work in Keysight's Budd Lake, NJ office. Keysight is on the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do. Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers. The Budd Lake, NJ site is...
RV
Mar 20, 2026
Full time
HVAC Mechanical Engineer
$92,000 - $151,800 yearly
Remington & Vernick Engineers Secaucus, NJ, USA
POSITION SUMMARY: Established forward thinking Engineering firm located in Cherry Hill, NJ is seeking an engineer with 5+ years of relevant experience in HVAC/mechanical system design as well as plumbing and fire protection systems design for educational, commercial and industrial facilities to expand its Cherry Hill, NJ office. PRIMARY DUTIES: Design of HVAC systems for commercial, industrial, and education facilities Hydronic system (chilled and hot water) piping design as well as ductwork and mechanical equipment sizing is also required. Understands construction plan documentation including architectural, structural and MEP systems Knowledge of HVAC, Fire Protection, and Plumbing Preparation of construction documents including drawings, specifications, calculations, and details KNOWLEDGE, SKILLS and ABILITIES: Candidates must possess excellent verbal and written communication skills Demonstrate the ability to take projects from inception to completion Detail...
SA
Mar 15, 2026
Full time
Senior Mechanical Engineer
Science Applications International Corporation Lakehurst, NJ, USA
Job Description SAIC is currently looking for a Mechanical Engineer to support our Aircraft Launch and Recovery Equipment (ALRE) Electromagnetic Aircraft Launch System (EMALS) and Advanced Arresting Gear (AAG) team located in Lakehurst, NJ. Must be local to the Lakehurst, NJ area and onsite a minimum of 4 days a week. Must be a US citizen and able to qualify for a DoD Secret clearance. Roles and Responsibilities: Lead design projects of small parts up to and including complex mechanical systems, working with stakeholders and ensuring proper physical interfacing with the greater system. Analyze and troubleshoot hydraulic systems, generators, and large motors. Develop (using CREO Parametric) and interpret engineering drawings of complex parts and systems according to best practices and proper geometric dimensioning and tolerancing. Develop solid models of new or existing parts using CREO Parametric and engineering drawings. Execute test and troubleshooting...
IC
Mar 08, 2026
Full time
Mechanical Engineer I
IDEX Corporation Rutherford, NJ, USA
If you're looking for a special place to build or grow your career, you've found it. Whether you're an experienced professional, a recent college graduate or somewhere in between, IDEX is a place where you can apply your existing skills and learn new ones in an environment where you can make an impact. With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses around the globe, chances are, we have something special for you. The Mechanical Engineer I is an entry-level engineering role designed to provide broad exposure across product development, manufacturing, quality, and process improvement functions. This role supports the execution of engineering initiatives aligned with US Valve's strategic goals, including tool standardization, intern mentorship, and cross-site collaboration. The ideal candidate is a hands-on problem solver with a strong foundation in mechanical or industrial...
DJ
Mar 07, 2026
Full time
Senior Mechanical Engineer
$115,000 - $175,000 yearly
David Joseph & Company Voorhees Township, NJ, USA
Seeking a Senior Mechanical Engineer to work in our HealthCare, Science & Technology & Commercial MEP group. This group provides full-service MEP/FP engineering, energy consulting, design-build, construction management and commissioning services for industrial facilities and high-performance buildings for the commercial, healthcare, laboratory and institutional markets. We are a team comprised of engineers educated and practiced in energy conservation and project implementation with a proven track record for excellence in all aspects of mechanical, electrical, plumbing, & fire protection engineering. As a Senior Mechanical Engineer, you will take an important role in taking the lead, in coordination with the Project Engineer in designing mechanical/HVAC systems for various clients in the various markets within their design team. In some cases, there will be a requirement to sign and seal the drawings on projects where they are the Engineer of Record on the project....
NE
Feb 07, 2026
Full time
Mechanical Engineer - Fluid System Design
NDI Engineering Company West Deptford, NJ, USA
NDI Engineering Company is seeking a Mechanical Engineer to support the design of US Navy test facilities. This position will be based out of our office in Thorofare, NJ. The ideal candidate will have experience with distributed auxiliary fluid systems design development, manufacturing, and testing. The candidate will also have experience using Computer-Aided Design (CAD) or Computer-Aided Manufacturing (CAM) software. Job Responsibilities Develop fluid system diagrams with assistance from Senior Engineer. Review system design requirements and establish analyses criteria. Develop piping arrangement models and drawings. Conduct and document design analyses demonstrating the suitability of designs. Review and check engineering drawings of piping systems, machinery installations and support structures. Communicate with others on the project team and with the customer's technical personnel. Minimum Requirements Must be a US citizen and able to qualify for a DoD Secret...
QC
Jan 31, 2026
Full time
Mechanical Engineer
Quantum Computing Inc. Hoboken, NJ, USA
Mechanical Engineer Location : Hoboken, NJ Division: Technology Department : Engineering Reports to : Manager, Product Design and Manufacturing About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated photonics company that provides accessible and affordable quantum machines to the world today. QCi products are designed to operate at room temperature and low power at an affordable cost. The Company's portfolio of core technology and products offer unique capabilities in the areas of high-performance computing, artificial intelligence, cyber security as well as remote sensing applications. Position Description We are seeking a motivated and enthusiastic Mechanical Engineer to join our dynamic engineering team. As a Mechanical Engineer, you will play a key role in the design, development, and testing of hardware components for our innovative projects. This position drives the mechanical design of server chassis for quantum photonic systems, the...
NE
Jan 23, 2026
Full time
Mechanical Engineer
NDI Engineering Company West Deptford, NJ, USA
NDI Engineering Company is seeking a Mechanical Engineer to support hydraulic component replacement of the Recovery Assist, Securing and Traversing (RAST) System. This position will be based out of the NDI office in Thorofare, NJ, with some site work to be performed at NAWCAD (Naval Air Warfare Center Aircraft Division) located in Lakehurst, NJ. The ideal candidate will have experience in hydraulics and piping systems, have utilized hydraulic schematics and P&IDs, have an understanding of pumps and motors, and have experience in the use of Computer-Aided Design (CAD) software. Job Responsibilities • Work as part of a project team and interface with managers, design engineers, U.S. Navy civilian engineers, and equipment manufacturers. • Work with project team to help identify replacement COTS (commercial off the shelf) pump and motor components, to replace obsolete and/or unavailable components. Develop Design Data Reports which provide verification of replacement component...
CE
Nov 20, 2025
Full time
Senior Mechanical Engineer
$115,000 - $175,000 yearly
Concord Engineering Voorhees Township, NJ, USA
About the Organization Description Concord Engineering Group is seeking a Senior Mechanical Engineer for our Voorhees office to work in our HealthCare, Science & Technology & Commercial MEP group. This group provides full-service MEP/FP engineering, energy consulting, design-build, construction management and commissioning services for industrial facilities and high-performance buildings for the commercial, healthcare, laboratory and institutional markets. We are a team comprised of engineers educated and practiced in energy conservation and project implementation with a proven track record for excellence in all aspects of mechanical, electrical, plumbing, & fire protection engineering. As a Senior Mechanical Engineer, you will take an important role in taking the lead, in coordination with the Project Engineer in designing mechanical/HVAC systems for various clients in the various markets within their design team. In some cases, there will be a requirement to...
MC
Aug 25, 2025
Full time
Mechanical FEA Engineer
$77,500 - $90,000 yearly
Marotta Controls, Inc. Parsippany-Troy Hills, NJ, USA
Elevate your career at Marotta Controls, a New Jersey Top Workplace three years running! Dedicated to innovation, quality and excellence, we deliver cutting edge control systems for the Aerospace & Defense industry. At Marotta, we value bold thinking and teamwork, and we empower our employees to push boundaries while delivering top-tier solutions to our customers. Our team fosters a fun, collaborative culture where creativity and technical excellence thrive! Your next big opportunity starts here. Be part of a company where your work supports a mission that makes a difference-apply today! Mechanical FEA Engineer Overview: The Mechanical FEA Engineer is responsible for all aspects of the mechanical stress analysis of the systems. This entails setting up analysis models while paying close attention to defeaturing and boundary conditions, running analyses against the customers' requirements, and summarizing results into reports and presentations. Typical engineering analyses...
GA
Aug 25, 2025
Full time
EIT Mechanical & Plumbing Engineer
$70,000 yearly
Gralph Architect Bound Brook, NJ, USA
Position Overview: GRA Design Studio is seeking a skilled and motivated Mechanical Engineer to join our dynamic/engaging team. As a key player in our process-driven and creative engineering team, the ideal candidate will have a strong background in mechanical engineering with a focus on HVAC design. The Mechanical Engineer will be responsible for performing HVAC calculations, generating specifications, and sizing plumbing and gas piping systems. Additionally, the role involves creating detailed mechanical layouts, coordinating with other disciplines, and ensuring that designs are executed to the highest standards. This position requires proficiency in AutoCAD and/or Revit and strong project management skills. At GRA Design Studios, we pride ourselves on our end-to-end product line offering, national reach, and commitment to transparency and external communication. We are a disruptive force in the industry, known for our engaging and transparent approach to every project. Job...
SA
Mar 15, 2026
Full time
Mechanical Engineer
Science Applications International Corporation Lakehurst, NJ, USA
Job Description We are seeking motivated Mechanical Engineers to join our team supporting the Aircraft Launch and Recovery Equipment (ALRE), specifically the Electromagnetic Aircraft Launch System (EMALS) and Advanced Arresting Gear (AAG) programs. These systems play a critical role in naval aviation operations, providing advanced solutions for aircraft launches and recoveries aboard Ford-class aircraft carriers. This role offers opportunities for entry to mid-level engineers to work on the design, development, testing, troubleshooting, and ongoing support of high-performance mechanical systems for defense applications. Candidates will contribute to innovative projects that align with national security priorities, including system installations and emergency troubleshooting aboard active vessels or at test sites. This position requries onsite support in Lakehurst, NJ. Must be local to the area. Must be a US citizen and able to qualify for a DoD Secret clearance. Travel of...
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