mechanical engineer design jobs in Philadelphia

At Ballinger, an Architecture Engineering Firm, we are passionate about complex challenges and real-world problem-solving.  Design challenges come in all shapes and sizes, and the ones we prefer test us as design professionals.  We seek out complex projects with big impact because they require us to ask tough questions, synthesize data, and push past the...

Job Title: Mechanical Engineer II Philadelphia, PA (On-site) Our client is seeking a Mechanical Engineer II to support the engineering and design of natural gas pipeline and compressor station projects. This position will be responsible for developing engineering solutions, performing design calculations, selecting materials and equipment, and ensuring...

What You'll Be DoingJob Scope: Generally responsible for performing routine designs of less complex engineering assignments using theoretical knowledge and practical design methods. This work will be performed under direct supervision.Primary responsibilities will include but not be limited to: Lead development and technical review of complex equipment...

Job DescriptionJob DescriptionSENIOR MECHANICAL HVAC DESIGNER – CENTER CITY PHILADELPHIAGrowing MEP engineering firm in Center City Philadelphia is seeking a Senior Mechanical HVAC Designer to join their team.ResponsibilitiesDesign HVAC systems for commercial, institutional, healthcare, and other building projectsPrepare HVAC plans, layouts, schedules, and...

SENIOR MECHANICAL HVAC DESIGNER CENTER CITY PHILADELPHIA Growing MEP engineering firm in Center City Philadelphia is seeking a Senior Mechanical HVAC Designer to join their team. Responsibilities Design HVAC systems for commercial, institutional, healthcare, and other building projectsPrepare HVAC plans, layouts, schedules, and ...

About Burns: Burns Engineering provides professional engineering design and project management services for transportation, facilities, and infrastructure projects. We help our clients attain their strategic goals and initiatives through successful large-scale infrastructure projects.  Burns’ full-service capabilities include mechanical, electrical,...

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. Please read the job qualifications prior to submitting your application. We are a 3rd party recruiting service, firm(s) mentioned will be disclosed if further considered for this role. **Position:...

Summary You will serve as a MECHANICAL ENGINEER in the PROPULSION & POWER DIVISION within the PROPULSION & AUXILIARY MACHINERY SYSTEMS DEPT of NSWC PHILA DIV. Duties You will be responsible for performing, integrating, and managing key projects in the Division’s In Service Engineering, and Life Cycle Management efforts, and integrating the Test...

This is a remote, project-based role for mechanical engineers with hands-on experience in CAD and mechanical design. You will complete tasks spanning mechanical design, engineering analysis, technical documentation, and product development support. Work is asynchronous and assigned on a project-by-project basis, with an expected commitment of 10–20 hours...

Primary Responsibilities: Design and develop plumbing systems (including domestic water, sanitary, stormwater, natural gas, and specialty piping systems).Perform hydraulic calculations, pipe sizing, equipment selection, and layout design in accordance with local codes and standards (e.g.: IPC, ASPE, & NFPA).Prepare construction documents (including...

Join JB&B and shape the future of the built environment!  Founded in 1915, Jaros, Baum & Bolles has been a pillar of engineering innovation in New York City for over a century. Specializing in mechanical, electrical, plumbing (MEP), JB&B has contributed to some of the most iconic buildings. In October 2025, JB&B joined forces with Trinity...

Albacore Inc. is a Philadelphia-based company building highly-capable, mass-producible drone submarines to defend sovereign waters of America and allied nations. We are backed with more than $10 million from Y Combinator and venture capital investors.Role Description:Design and develop mechanical systems for underwater vehicles, contributing to structural...

Summary About the Position: The Army Fellows Program provides an exciting opportunity to embark on a developmental, accelerated career path as an Army Civilian including continued training and educational opportunities, with no military obligation. Fellows may also receive paid training, certifications, and rotational assignments. Apply now to start your...

ConnectDER (www.ConnectDER.com) represents the next generation in US-based resource technology product development. Our signature product, the ConnectDER Meter Socket Adapter, dramatically cuts down the cost and interconnection time for solar energy, EV charging, and home battery storage, putting clean, resilient power within reach of millions of homeowners....

NDI Engineering Company is seeking Mechanical Engineers to support propulsion systems onboard U.S. Navy Vessels. The ideal candidate will have experience in Main Reduction Gear (MRG), Propulsors, Propellers, Shafting, Waterjets, Rudders, Bow Thrusters, Dehumidifiers, and Vent Fog Precipitator Systems.Job ResponsibilitiesWork as part of a project team and...

Green Expert Technology Inc. (GreenXT) is seeking a Mechanical Engineer.   The candidate will provide programmatic; administrative; engineering; technical; training; logistical; maintenance; installations/alterations; Life Cycle Management; technical data management; catalog updating, and general systems, and equipment support for HM&E systems for the...

Campos is continuing to grow and is seeking a Pipeline and Stations Engineer to join our Philadelphia team in a hybrid work environment (3 days in office, 2 days remote). As an Mechanical Engineer II at Campos EPC, you will support the engineering and design of natural gas pipelines and compressor stations, working directly with clients to define project...

POSITION SUMMARY The Design Engineer will support the preconstruction design delivery of the project, under the direction of and in coordination with the Design Manager. Understand how Design-Build and P3 projects fit together: contracts, standards, construction, designers, and deliverables. During construction the Design Engineer will coordinate RFI’s,...

IMEG is hiring a Mechanical or Plumbing Designer in Broomall, PA, to lead design efforts for low to moderate complexity projects and support the delivery of larger, high-complexity work with senior staff. In this role, you will work closely with engineers and consultants to provide plumbing engineering solutions and advice that support positive client...

Project Engineer - Mechanical   Firm Overview Do more than just build! At dbHMS, we are a collection of doers and thinkers. We combine our passion for engineering with our client’s vision to realize successful construction projects in our community and worldwide. Together with our clients, we are dedicated to leaving a legacy of...