Senior Mechanical Engineer/Project Manager PennoniSenior Mechanical Engineer/Project ManagerNewark, DelawareExcellent organizational skills, especially with a proven ability to work in an energetic and challenging work environment on a variety of projects; this person will be expected to demonstrate a self-motivated manner while effectively multi-tasking and prioritizing multiple assignments. Manage multidisciplinary project teams with a diverse range of projects including R&D facilities, laboratories, central utility plants, academic facilities, and commercial buildings.
Mechanical Engineer II NEW TREW SiteMechanical Engineer IIWest Chester, PennsylvaniaYou will start to lead smaller scope projects, working with a team of engineers, taking responsibility for the drawing details and BOM checking responsibilities of various projects. Physical Requirements Required to stand, walk and sit; talk and hear, both in person and by telephone; use hands and fingers, reach with hands and arms for the use of tools to assemble heavy equipment.
NewMechanical Engineer Armstrong CeilingsMechanical EngineerLancaster, PAYou will be expected to provide engineering support throughout all project phases and equipment installations related to improving manufacturing operations, and will learn directly from subject matter experts, production managers, and front-line operators. Upon completion of the training program, you will begin your full-time, permanent assignment as either a corporate-based engineer traveling and supporting multiple plants, or as a plant engineer based at one of our manufacturing locations.
Lead Mechanical Engineer 1 - Nuclear Sargent & LundyLead Mechanical Engineer 1 - NuclearWilmington, Delaware$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Mechanical Project Manager Newark, DE ESRhealthcare and EXEC STAFF RECRUITERSMechanical Project Manager Newark, DENewark, DelawareJMT is seeking candidates with a wide range of design and engineering experience with building mechanical and plumbing systems including domestic and sanitary piping design, HVAC and industrial duct design, DX refrigeration, hydronic distribution, air-handling equipment, central thermal plants, and fire protection. Experience level: Mid-senior Experience required: 12 Years Education level: Bachelors degree Job function: Engineering Industry: Civil Engineering Compensation: View salary Total position: 1 Relocation assistance: No Visa sponsorship eligibility: Yes.
Applications Engineer, Mechanical Hvac Building Controls and ServicesApplications Engineer, Mechanical HvacWest Chester, PA$60,000–$70,000 / yearBuilding expertise in cost estimation, attention to detail, and ability to work under tight deadlines will be essential in helping ETS secure new projects and maintain our reputation for excellence in the HVAC industry. Our certified team provides system design, installation, maintenance, and testing (including NEBB‑certified balancing) to ensure maximum energy efficiency, reliability, and value for our clients.
Mechanical Project Engineer Staff Finders TechnicalMechanical Project EngineerNewark, DelawareThe successful candidate will combine strong technical expertise with proven project management skills, ensuring high-quality mechanical and plumbing system designs are delivered on time, within scope, and aligned with client expectations. This role involves overseeing engineering teams, coordinating across multiple disciplines, and serving as a trusted point of contact for clients and stakeholders.
Research Engineer, Mechanical Air LiquideResearch Engineer, MechanicalNewark, DelawareUltimately, this role accelerates our time-to-market; true success for this position is defined as validating these prototypes in the field, independently navigating technical roadblocks, and executing a seamless hand-off to our internal engineering and operations teams for full-scale commercialization and lifecycle management. The successful candidate will be a driven self-starter with a rigorous approach to problem-solving, capable of seamlessly integrating mechanical design, electrical circuitry, and software into fully functional, industrial-grade systems.
Senior Mechanical Specialist HDR, Inc.Senior Mechanical SpecialistPlymouth Meeting, PAPrimary duties typically involve leadership of the project mechanical team, coordination with other engineering disciplines, monitoring, and communication of project status, and executing mechanical engineering tasks for detailed design and owner's engineer projects on both a technical and contractual level. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.
Aerospace Engineer / Mechanical Engineer ArcfieldAerospace Engineer / Mechanical EngineerChesterbrook, PennsylvaniaFull timeOur solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making. Qualifications: Required Skills: Bachelor’s degree in engineering (aerospace, mechanical, electrical), physics, mathematics, computer science, data science, image science or similar technical discipline with 0-2 years of experience.
Mechanical Project Manager Velia multiservicesMechanical Project ManagerNewark, DelawareResponsible for delivering all project objectives for assigned projects including planning, scope, schedule and budget, team coordination, stakeholder communication, risk management, resource management, quality assurance, and reporting. Oversee and manage assigned staff working on project, including internal mechanical team members, internal multi-discipline teams, and external subconsultants.
Engineering Associate - Electrical Engineering TechDigitalEngineering Associate - Electrical EngineeringWilmington, DEQualifications: **WORKER WILL BE LOCATED AT THE DUPONT EXPERIMENTAL STATION LOCATION** 200 Powder Mill Road, Experimental Station, E336 – Wilmington, DE 19803 This opening is for one Engineering Associate. In this role, you will have an opportunity to: Your Key Responsibilities: • Operate and even develop benchtop test equipment for characterizing a variety of material properties and conducting reliability testing.
Mechanical Project Manager KLM CareersMechanical Project ManagerNewark, DelawareJMT is seeking candidates with a wide range of design and engineering experience with building mechanical and plumbing systems including domestic and sanitary piping design, HVAC and industrial duct design, DX refrigeration, hydronic distribution, air-handling equipment, central thermal plants, and fire protection. Typical work assignments center around facilities engineering and design projects of varying sizes within the educational, public works, water/wastewater, transportation, transit, government, and aviation industries.
Engineer, Mechanical or Civil / Structural Constellation Energy Generation, LLC.Engineer, Mechanical or Civil / StructuralKennett Square, Pennsylvania$92,700–$114,000 / yearFull timeNow integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.
Mechanical Design Engineer Penn Technical StaffingMechanical Design EngineerKennett Square, PAReview and approve product designs created by others for manufacturability or completeness; Research and analyze customer design proposals, specifications, manuals, or other data to evaluate the feasibility, cost, or maintenance requirements of designs or applications; Troubleshoot new or existing product problems involving designs, materials, or processes. Job Responsibilities: Lead the design process of Valves, Fittings and Related Products by employing product design best practices.
Senior Forensic Engineer - Mechanical The Vertex Companies, LLCSenior Forensic Engineer - MechanicalChester, PA$174,000–$419,000 / yearFull timeThe salary ranges for this role are as follows: $174,000 - $419,000 USD annually (Geographical Tier AA - Sample Locations: NY Metro, San Franscisco, San Jose, Seattle) $161,000 - $386,000 USD annually (Geographical Tier A - Sample Locations: Irvine CA, Middlesex NJ, Tacoma WA, Boston, Alexandria) $147,000 - $354,000 USD annually (Geographical Tier B - Sample Locations - Baltimore, Chicago, Anchorage, Portland) $134,000 - $322,000 USD annually (Geographical Tier C - Sample Locations - Atlanta, Charlotte, Cincinnati, Miami) Time away matters—so we provide a generous paid time off program, including vacation, sick time, and paid holidays (with prorated options for eligible part-time employees). Responsible for supporting assigned manager in meeting or exceeding the defined annual budget for the entire practice area (including proactive creation of work product to meet or exceed defined utilization targets, oversight of execution of profitable technical assignments, and communication with clients as assigned or requested).
Balance of Plant Lead Mechanical Engineer 1 – Nuclear Sargent & LundyBalance of Plant Lead Mechanical Engineer 1 – NuclearWilmington, Delaware$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Senior Mechanical Engineer 2 - Nuclear Sargent & LundySenior Mechanical Engineer 2 - NuclearWilmington, Delaware$100,019–$152,807 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Balance of Plant Senior Mechanical Engineer 1 - Nuclear Sargent & LundyBalance of Plant Senior Mechanical Engineer 1 - NuclearWilmington, Delaware$84,762–$129,498 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Mechanical Designer - Automation & Integration SunSourceMechanical Designer - Automation & IntegrationExton, PAThis role requires a strong focus on design quality, manufacturability, and clear documentation, along with the ability to communicate effectively with both internal teams and customers. You will transform customer requirements, application details, and site conditions into fully engineered solutions, including system layouts, tooling, fixturing, and fabrication-ready documentation.