principal mechanical engineer Jobs

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Senior Principal Engineer, Electro-mechanical Controls (Onsite)

RTX Corporation

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Windsor, Connecticut, USA

Full-time

Date Posted: 2025-06-19 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 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 Collins Aerospace's Power & Controls team is looking for a Senior Principal Engineer to play a pivotal role in advancing our Ele
Posted 26 days ago | Updated 6 hours ago

LEAD ENGINEER - PRINCIPAL ENGINEER - Spaceflight Mechanical Systems

Southwest Research Institute

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San Antonio, Texas, USA

Full-time

Who We Are: The Mechanical Systems Group is composed of mechanical engineers, technicians, and drafters within the Department of Space Instruments and Payloads, and is responsible for the mechanical development of spaceflight instrumentation, structures, and avionics. Objectives of this Role: Work in multidisciplinary project teams to support the full lifecycle of hardware development.Lead a team of engineers to design, analyze, and build cutting edge space instrumentation, mechanisms, and spa
Posted 60+ days ago | Updated 6 hours ago

Staff Mechanical Engineer

Generac Power Systems Inc

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Jefferson

Full-time

We are Generac, a leading energy technology company committed to powering a smarter world. Over the 60 plus years of Generac's history, we've been dedicated to energy innovation. From creating the home standby generator market category, to our current evolution into an energy technology solutions company, we continue to push new boundaries. The Engineer IV - Staff Mechanical Engineer is responsible for providing engineering input to the product development projects assigned to him/her includin
Posted 6 hours ago

Staff Mechanical Engineer R&D

Johnson & Johnson

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Remote or Santa Clara, California, USA

Part-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 6 hours ago

Lead Mechanical Engineer

Jobot

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Englewood, Colorado, USA

Full-time

leading company - above market pay - outstanding benefits + growth + ownership This Jobot Job is hosted by: Kelsey Bannon 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, Colorado-based commercial HVAC and energy services firm with over five decades of proven performance in the mechanical contracting space. Our culture is rooted in teamwork, technical excellence, and a relentless
Posted 3 days ago | Updated 3 hours ago

Lead Mechanical Engineer

BlueHalo

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Huntsville, Alabama, USA

Full-time

Overview: BlueHalo, an AV company, is looking for a Lead Mechanical Engineer to join the Kinetic Interceptors team. The Lead Mechanical Engineering role will work across a broad range of disciplines with an emphasis on product development, analysis and testing. Responsibilities include mechanical design for a variety of different missiles, technology research, interface definition, trade studies including component selection, CAD modeling and documentation. You'd Like to Do This Join a diverse
Posted 14 days ago | Updated 6 hours ago

Lead Mechanical Engineer- CO?

Panasonic

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Suwanee, Georgia, USA

Full-time

Overview Ready to lead the charge in custom-engineered refrigeration systems? As a Lead Mechanical Design Engineer on our high-impact Non-Traditional Requests (NTR) Team, you'll be at the forefront of innovation-transforming complex mechanical concepts into real-world industrial solutions. ? In this hands-on role, you'll drive the full mechanical design process, developing refrigeration piping schematics, sequences of operation, component layouts, and bills of materials to support new product
Posted 9 days ago | Updated 6 hours ago

Staff Mechanical Engineer, Test Infrastructure

Form Energy

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Berkeley, California, USA

Full-time

Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company. We're revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy a whole new form! In recent years, Form Energy has earned a number of accolades, including being named by TIM
Posted 6 days ago | Updated 6 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 2 days ago | Updated 6 hours ago

Lead Mechanical Engineer - Piping

Black & Veatch

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Overland Park, Kansas, USA

Full-time

Together, we own our company, our future, and our shared success. As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are build
Posted 10 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Remote

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 3 days ago | Updated 6 hours ago

Lead Mechanical Engineer

GE Healthcare

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Salt Lake City, Utah, USA

Full-time

Job Description Summary Design Change Coordinator, Senior Design Engineer (SDE) Job Description Design Change Coordinator, Senior Design Engineer (SDE) The Design Change Coordinator (Senior Design Engineer) plays a crucial role in ensuring the accuracy of engineering drawings and design changes prior to implementation in manufacturing. This person is integral to maintaining the accuracy and efficiency of engineering processes, ensuring that changes are meticulously documented prior to impleme
Posted 23 days ago | Updated 6 hours ago

Lead Mechanical Engineer - Condensate and Feedwater System

GE Vernova

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Wilmington, North Carolina, USA

Full-time

Job Description Summary The Lead Mechanical Engineer - Condensate and Feedwater System is a cross-functional engineering discipline centered on an approach, mindset, and process. All activities that consider both the business and the technical needs of the customers with the goal of providing a quality product that meets the user's needs. The discipline that executes a robust process of design, creation, and optimization of systems, consisting of identification and quantification of system requi
Posted 7 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Atlanta, Georgia, USA

Full-time

Description WORK LOCATION: This position allows for a hybrid / flexible work schedule with a mix of work spent on site at the Sargent & Lundy office in Peachtree Corners and working remote from home. 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 op
Posted 9 days ago | Updated 6 hours ago

Lead Mechanical Engineer 2 - Government Services

Sargent & Lundy LLC.

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Remote

Full-time

Description This is a remote position with the expectation of frequent travel to a client site near Oak Ridge, Tennessee. 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: Lead Mechanical design engineering efforts on a multi-disciplined project design team and apply mechanical engineering expertise to the design and analysis of special purpose equipment,
Posted 6 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

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Peachtree Corners, Georgia, USA

Full-time

Description WORK LOCATION: This position allows for a hybrid / flexible work schedule with a mix of work spent on site at the Sargent & Lundy office in Peachtree Corners and working remote from home. 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 op
Posted 10 days ago | Updated 6 hours ago

Lead Mechanical Engineer

GE Healthcare

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Aurora, Ohio, USA

Full-time

Job Description Summary GE Healthcare is seeking a Lead Mechanical Engineer with a strong background in 3D design and medical device experience for our MR Surface Coils Team. The ideal candidate will have a proven track record of leading projects from concept through to production, ensuring compliance with Medical industry standards and regulations, and deliver mechanical solutions to our MRI coil products. The position will be part of our mechanical engineering team, with a strong focus on inst
Posted 27 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 -- Energy & Industrial Group

Sargent & Lundy LLC.

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Englewood, Colorado, USA

Full-time

Description Your responsibilities will include, but are not limited to: You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers.You will work on challenging assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues.Act as the Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical engineering work.Develop integrated sy
Posted 3 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

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Chattanooga, Tennessee, USA

Full-time

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical discussions and project status.Develop engineering proposals and cost estimates.M
Posted 6 days ago | Updated 6 hours ago

Lead Mechanical Engineer 1 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

•

Augusta, Georgia, USA

Full-time

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical discussions and project status.Develop engineering proposals and cost estimates.M
Posted 6 days ago | Updated 6 hours ago