Principal Mechanical Engineer Jobs in USA

OverviewJoin a Team Where Engineering Excellence Drives OpportunityAt Affiliated Engineers Inc. (AEI) we bring together expertise and innovation to solve the most complex challenges. Since 1978 weve supported mission-driven organizations in designing systems and environments that advance society and...

HIRING A MECHANICAL ENGINEER - HEALTHCARE IN HOUSTONDBR is seeking a dedicated Mechanical Engineer to join the team in Houston. This role is ideal for an individual with solid experience in HVAC air and hydronic design for small to large size complex healthcare facilities. The successful candidate w...

Scope of Position:The Mechatronics Engineer will be responsible for providing mechanical and electrical support for the design installation start-up and debug of manufacturing or research process equipment. This includes working with a multi-functional team (mechanical electrical controls facilities...

DescriptionCimarron is seekingMechanical Engineersto support the Engineering and Manufacturing Development (EMD) phase of the US Air Forces Sentinel program (GBSD) in Ogden UT. Cimarron provides engineering and technical support to Bechtel for the design construction and integration of the Sentinel...

Leidos is seeking a Mechanical Engineer to provide fuze design engineering and technical leadership support to DEVCOM Armaments Center Picatinny Arsenal NJ.Primary ResponsibilitiesConduct and support R&D activities for the development of novel fuzes and fuze setting systems including design reviews...

Building on our past. Ready for the futureWorley is a global professional services company of energy chemicals and resources experts headquartered in Australia.Right now were bridging two worlds as we accelerate to more sustainable energy sources while helping our customers provide the energy chemic...

Education- Qualifications Accreditation Training:Bachelors degree in Mechanical Engineering Mechanical Engineering Technology or a related discipline or equivalent work experience.3 years of relevant mechanical engineering ideally within energy industrial chemical or process industries.Proficiency w...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible with the ultimate goal ofenabling human life on Mars.MECHANICAL ENGINEER (S...

Building on our past. Ready for the futureWorley is a global professional services company of energy chemicals and resources experts headquartered in Australia.Right now were bridging two worlds as we accelerate to more sustainable energy sources while helping our customers provide the energy chemic...

Excellent opportunity to conduct design work for new and existing company products. This role is responsible for the accuracy and utility of all drawings creating bills of materials O&M manuals and all design calculations required both for the initial design and subsequent production.Responsibilitie...

Are you passionate about solving complex engineering challenges that impact millions of people worldwide Do you thrive when leading technical innovation in collaborative diverse environments Have you ever wondered what it takes to keep the global cloud running seamlessly Whether your path to mechani...

OverviewJoin a Team Where Engineering Excellence Drives OpportunityAt Affiliated Engineers Inc. (AEI) we bring together expertise and innovation to solve the most complex challenges. Since 1978 weve supported mission-driven organizations in designing systems and environments that advance society and...

Leidos has an opening in our Albuquerque NM office for a Senior Mechanical Engineer with experience in the development deployment operation and sustainment of weapon systems for the department of defense. The successful candidate will work with a team of engineers and scientists in a research and de...

Are you passionate about solving complex engineering challenges that impact millions of people worldwide Do you thrive when leading technical innovation in collaborative diverse environments Have you ever wondered what it takes to keep the global cloud running seamlessly Whether your path to mechani...

Date Posted:Country:United States of AmericaLocation:AZ202: 3350 EHemisphere Loop Bldg M09 3350 EHemisphere Loop Bldg M09 Building M09 Tucson AZ 85706 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued...

Position OverviewNovelis is one of the world leaders in aluminum recycling and rolling and a leading sustainable aluminum solutions provider. Driven by our purpose of shaping a sustainable world together we work alongside our customers to provide innovative solutions to the aerospace automotive beve...

Job Title:Mechanical Engineering Co-Op - Spring 2026Job Description:Mechanical Engineering Co-Op - Spring 2026Here at Entegris we use advanced science to enable technologies that transform the world and we are seeking employees who have the drive to continue the ROLEOur site in San Luis Obispo CA i...

Date Posted:Country:United States of AmericaLocation:MA802: Marlborough MA Building 1 1001 Boston Post Road Building 1 Marlborough MA 01752 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security cl...

Date Posted:Country:United States of AmericaLocation:CA550: Fullerton CA BldgWest Hughes Drive Building 675 Fullerton CA 92834 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is re...

Date Posted:Country:United States of AmericaLocation:AZ807: RMS AP BldgEast Hermans Road Building 807 Tucson AZ 85756 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start...