principal mechanical engineer Jobs

81 - 100 of 172 Jobs

Staff Building Mechanical Engineer - HVAC/Plumbing/Utilities (Minneapolis/Denver/Chicago)Job Title - Staff Building Mechanical Engineer - HVAC/Plumbing/Utilities (Minneapolis/Denver/Chicago)

Burns & McDonnellCompany Name - Burns & McDonnell

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Denver, Colorado, USA

Full-time

Description The staff mechanical engineer is responsible for supporting the discipline lead at a project level on simple to complex projects. Project work can include alterations and redevelopment on a variety of project types - process, corporate, industrial, manufacturing, government, and military facilities. The staff mechanical engineer coordinates with internal and external parties, manages multiple complex tasks, establishes priorities, and coordinates with others. The staff mechanical eng

Senior Mechanical Engineer/Technical Lead (Healthcare & Pharmaceutical)Job Title - Senior Mechanical Engineer/Technical Lead (Healthcare & Pharmaceutical)

JobotCompany Name - Jobot

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Philadelphia, Pennsylvania, USA

Full-time

Sr Mechanical Engineer/Technical Lead (Healthcare/Pharma) - REMOTE This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $125,000 - $150,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solutions to meet our Client's needs. Our comm

Senior Mechanical Engineer/Technical Lead (Healthcare & Pharmaceutical)Job Title - Senior Mechanical Engineer/Technical Lead (Healthcare & Pharmaceutical)

JobotCompany Name - Jobot

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Philadelphia, Pennsylvania, USA

Full-time

Sr Mechanical Engineer - Technical Lead (Healthcare/Pharma) - REMOTE This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $125,000 - $150,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solutions to meet our Client's needs. Our co

Qualification Test Lead - Sr. Mechanical EngineerJob Title - Qualification Test Lead - Sr. Mechanical Engineer

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-07-01 Country: United States of America Location: AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.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

Lead or Senior HVAC Mechanical EngineerJob Title - Lead or Senior HVAC Mechanical Engineer

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Sparks, Nevada, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Junior-Mid level HVAC Mechanical Engineer in Sparks, NV. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems *

Lead or Senior HVAC Mechanical EngineerJob Title - Lead or Senior HVAC Mechanical Engineer

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Sacramento, California, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Lead or Senior HVAC Mechanical Engineer in Sacramento, CA. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems

Lead Mechanical Engineer -- Owner's Engineering SupportJob Title - Lead Mechanical Engineer -- Owner's Engineering Support

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Tampa, Florida, USA

Full-time

Description Your responsibilities will include, but are not limited to: You will help develop conceptual and detailed designs for new power generation with an emphasis on gas turbine based simple and combined cycle facilities.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

Lead Mechanical Engineer -- Owner's Engineering SupportJob Title - Lead Mechanical Engineer -- Owner's Engineering Support

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Englewood, Colorado, USA

Full-time

Lead Mechanical Engineer -- Owner's Engineering SupportJob Title - Lead Mechanical Engineer -- Owner's Engineering Support

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Chicago, Illinois, USA

Full-time

Lead or Senior HVAC Mechanical EngineerJob Title - Lead or Senior HVAC Mechanical Engineer

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Garden City, Idaho, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Lead or Senior HVAC Mechanical Engineer. Responsibilities: * Lead project planning, coordination, and execution with minimal oversight * Independently manage conceptual design to construction drawing development for multiple small and medium-sized projects * Develop designs compliant with Building Codes, Energy Codes, and LEED standards * Handle HVAC calculations, design, and layout of equipment, duct, and piping systems * Demonstrate stro

Lead Mechanical Engineer - Electronics Packaging (Onsite)Job Title - Lead Mechanical Engineer - Electronics Packaging (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Richardson, Texas, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: HTX36: Richardson, TX 3200 E Renner Rd , Richardson, TX, 75082-2402 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: Top Secret Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and

Lead Balance of Plant Mechanical Engineer 1 - NuclearJob Title - Lead Balance of Plant Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Richmond, Virginia, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for

Mechanical Engineer - Space TechnologiesJob Title - Mechanical Engineer - Space Technologies

BlueHaloCompany Name - BlueHalo

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Albuquerque, New Mexico, USA

Full-time

BlueHalo is seeking a mid-level mechanical engineer to provide end-to-end mechanical engineering support to diverse R&D programs and small-volume production contracts. The candidate would be expected to lead the design, analysis, integration, and test activities of mechanical hardware and subsystems, through the engineering and development phase in preparation for full system production and testing. The candidate may oversee one or more multi-disciplined engineers and/or technicians depending on

Lead Mechanical Engineer 1 - NuclearJob Title - Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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New Orleans, Louisiana, 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

Senior Mechanical Engineer - HVACJob Title - Senior Mechanical Engineer - HVAC

StantecCompany Name - Stantec

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Pittsburgh, Pennsylvania, USA

Full-time

Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with Stantec. Your Op

Senior Mechanical Engineer - HVACJob Title - Senior Mechanical Engineer - HVAC

StantecCompany Name - Stantec

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Hauppauge, New York, USA

Full-time

Senior Mechanical Engineer - HVACJob Title - Senior Mechanical Engineer - HVAC

StantecCompany Name - Stantec

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Cleveland, Ohio, USA

Full-time

Senior Mechanical Engineer - HVACJob Title - Senior Mechanical Engineer - HVAC

StantecCompany Name - Stantec

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Butler, Pennsylvania, USA

Full-time

Staff Mechanical Engineer - R&D RoboticsJob Title - Staff Mechanical Engineer - R&D Robotics

Johnson & JohnsonCompany Name - Johnson & Johnson

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Remote or Santa Clara, California, USA

Full-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

Lead Mechanical Engineer 1 - NuclearJob Title - Lead Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Augusta, Georgia, 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