Mid-Level Mechanical Engineer Jobs

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Senior Mechanical Engineer

Legence Therma LLC

•

Maitland, Florida, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 26 days ago | Updated 2 hours ago

Senior Mechanical Engineer

Westinghouse Electric Company LLC

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Pennsylvania, USA

Full-time

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. Westinghouse is the world's pioneering nuclear power company and a leading supplier of nuclear plant products and technologies to utilities th
Posted 26 days ago | Updated 2 hours ago

FEC - Sr. Mechanical Engineer

Fairbanks Morse Defense

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Cincinnati, Ohio, USA

Full-time

Mission-Driven. Honor-Bound. Fairbanks Morse Defense. What's your calling? For the men and women of Fairbanks Morse Defense it's the rapid and effective support of the fleets that entrust us to design, develop, and deliver the best naval power technology on the planet. We're one of the nation's leading marine defense contractors because of the highly trained and dedicated teams that provide reliable power systems, parts, and aftermarket services to the U.S. Navy, Coast Guard, Military Sealift Co
Posted 16 days ago | Updated 2 hours ago

Senior Mechanical Engineer

Legence Therma LLC

•

Cincinnati, Ohio, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 26 days ago | Updated 2 hours ago

Senior Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Chattanooga, Tennessee, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for plant equipmentStudies and options evaluations for modifications to
Posted 10 days ago | Updated 2 hours ago

Senior Mechanical Engineer -Tucson, AZ

RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-07-15 Country: United States of America Location: AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies
Posted 7 days ago | Updated 2 hours ago

Senior Mechanical Engineer - TF Structures

Commonwealth Fusion Systems

•

Massachusetts, USA

Full-time

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent and new technologies, we're designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised over $2 billion in capital - more than any other fusion energy company in th
Posted 9 days ago | Updated 2 hours ago

Senior Mechanical Engineer - ONSITE

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Hardware Engineering Job Qualifications: Skills: Hardware Engineering, Machine Building, Mechanical Engineering, Motion Control, Technical Drawings Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Hardware Engineer Senior with GDIT.
Posted 18 days ago | Updated 2 hours ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Chicago, Illinois, USA

Full-time

Description This role offers a hybrid work arrangement. You'll spend three days a week in the office, giving you the flexibility to work remotely for two days. You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifi
Posted 12 days ago | Updated 2 hours ago

Senior Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLC

•

Los Angeles, California, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 1 day ago | Updated 2 hours ago

Senior Mechanical Engineer

ABB Inc.

•

Florence, South Carolina, USA

Full-time

At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world. This Position reports to: Engineering Manager I In this role, you will have the opportunity to be a design authority for an engineering discipline. Each day, you will complete assignments on
Posted 25 days ago | Updated 2 hours ago

Senior Mechanical Engineer - Aviation

Garmin

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Olathe, Kansas, USA

Full-time

Overview We are seeking a full-time Senior Mechanical Engineer for our Aviation product team in our Olathe, KS location. In this role, you will be responsible for providing advanced engineering skills and project planning for mechanical or electromechanical solutions or systems within our Aviation product scope. Essential Functions Able to complete the most difficult tasks as a Master CAD-user including the completion of complex mechanical designsKnowledge of injection molding, die casting, she
Posted 19 days ago | Updated 2 hours ago

Senior Mechanical Engineer-HVAC-Relocation Assistance!

Jobot

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New Orleans, Louisiana, USA

Full-time

This Jobot Job is hosted by: Christie Bauer Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $160,000 per year A bit about us: We are a growing commercial mechanical company looking for a Mechanical Design Engineer with 5+ years of HVAC design experience for commercial buildings. Why join us? Competitive Pay Bonus Benefits PTO Paid Holidays and more! Job Details Job Details: We are seeking a highly skilled and motivated Mechani
Posted 2 days ago | Updated 5 hours ago

Senior Mechanical Engineer - Experience with Federal Projects

Arcadis

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Novi, Michigan, USA

Full-time

POSITION - SENIOR MECHANICAL ENGINEER - PROJECT EXPERIENCE WITH FEDERAL PROJECTS LOCATION - USA REMOTE (preferred locations: Novi, MI or Boca Raton, FL) Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's
Posted 31 days ago | Updated 2 hours ago

Senior Mechanical Engineer

Bechtel Corporation

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Richland, Washington, USA

Full-time

Requisition ID: 285581 Relocation Authorized: National - FamilyTelework Type: Part-Time Telework Work Location: Richland, WASalary Range: $90,990 - $138,760 annually (Determined by function, education, experience, and qualifications of the applicant.) Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infra
Posted 26 days ago | Updated 2 hours ago

Sr Mechanical Engineer - CATIA Aircraft Integrator

Sierra Nevada Corporation

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Remote or Plano, Texas, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t
Posted 2 days ago | Updated 2 hours ago

Senior Mechanical Engineer - CMTA

Legence Therma LLC

•

Boston, Massachusetts, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona
Posted 19 days ago | Updated 2 hours ago

Senior Mechanical Engineer

Greenman-Pedersen Inc.

•

Suffern, New York, USA

Full-time

Description GPI is seeking a Senior Mechanical Engineer for our office in Suffern, NY. Our Mechanical Engineers provide a range of services as part of an integrated building services design. Do you value a company that puts employee satisfaction at the forefront of who they are? If so, GPI wants you! GPI is a multi-discipline engineering firm providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for ov
Posted 32 days ago | Updated 2 hours ago

Senior Mechanical Engineer 1 - Government Services

Sargent & Lundy LLC.

•

Albuquerque, New Mexico, USA

Full-time

Description This is a mid-level design engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement. Support mechanical design engineering efforts on multi-disciplined project design teamResponsible for production of engineering calculations/analyses, design drawings and engineering reportsApply mechanical engineering expertise to the design and qualification of structures, systems, and compon
Posted 9 days ago | Updated 2 hours ago

Senior Mechanical Engineer - Gilbert Mechanical

Legence Therma LLC

•

Edina, Minnesota, USA

Full-time

Gilbert Mechanical, a Legence company For more than 40 years, it has been Gilbert's mission to provide outstanding mechanical, electrical, plumbing, controls, and fire protection services in the Minneapolis/St. Paul area. Today, Gilbert employs more than 200 people in the Twin Cities market, and its clients represent a diverse range of technical market sectors, with specialization in the healthcare industry. Our fun, open and innovative culture is supported by forward thinking industry leaders
Posted 11 days ago | Updated 2 hours ago