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Keywords: Mechanical Systems Design Engineer - Experienced / Lead, Location: Saint Louis, MO

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Mechanical Systems Design Engineer - Experienced / Lead

of aerospace. We are currently seeking Experienced or SeniorMechanical System Design Engineers to develop, maintain and modify air... vehicle subsystems (Armament, Crew Systems, Environmental Cooling, Equipment, Fuel, Hydraulics, Landing Gear, Mechanisms...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 13 Feb 2026
Salary: $103700 - 140300 per year

Experienced Avionics Hardware Engineer - Fighters Mission Systems

to its customers. Position Responsibilities: Overall subject matter expert and technical lead engineer for the Mission.../flight test, system verification, production/fielding, and supplier oversight Lead the hardware supplier design team...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $129200 - 174800 per year

Experienced Design and Analysis Engineer (Electronic Sys Design & Analy)

. Find your future with us. The Boeing Company is seeking an Experienced Design and Analysis Engineer (Electronic Sys Design & Analy..., products and processes Works closely with program managers, the EW systems lead and other Boeing Teams to ensure mission...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 12 Feb 2026
Salary: $112200 - 151800 per year

Experienced Design and Analysis Engineer (Electronic Sys Design & Analy)

. Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking an Experienced Design and Analysis Engineer.... What You Bring: Ability to lead the engineering design, development, and analysis of commodities assigned to ensure seamless...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $119850 - 162150 per year

Structural Design Engineer - Experienced/Senior

of aerospace. We are currently seeking Experienced or SeniorStructural Design Engineers to develop, maintain and modify structural... customers throughout the product lifecycle Lead performance, integration and analysis of tests to validate and verify systems...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 12 Feb 2026
Salary: $103700 - 140300 per year

Phantom Works Proprietary Structural Design Engineer (Experienced/Senior)

. Find your future with us. Boeing Defense, Space & Security (BDS) is hiring Experienced and Senior Structural Design Engineers..., advanced systems, enabling future growth for Boeing and our Department of Defense (DoD) Customers. Individuals that aspire...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $103700 - 140300 per year

Phantom Works Proprietary Structural Design Engineer (Associate/Experienced)

. Find your future with us. Boeing Defense, Space & Security (BDS) is hiring Associate and Experienced Structural Design Engineers..., advanced systems, enabling future growth for Boeing and our Department of Defense (DoD) Customers. Individuals that aspire...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $85000 - 115000 per year

Lead Mechanical Engineer

Lead Engineer to provide technical leadership in the planning, design, and delivery of building mechanical systems for life... within a design-build delivery model. This position is suited for a licensed mechanical engineer experienced in manufacturing-focused...

Company: Clayco
Location: Saint Louis, MO
Posted Date: 14 Jan 2026

Lead Mechanical Engineer -- Energy & Industrial Group

Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical engineering work. Develop... Mechanical Engineering design efforts for a team of junior and senior engineers and designers. You will work on challenging...

Company: Sargent & Lundy
Location: Saint Louis, MO
Posted Date: 24 Jan 2026
Salary: $116620 - 179890 per year

Lead Mechanical Engineer -- Energy & Industrial Group

Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical engineering work. Develop... Mechanical Engineering design efforts for a team of junior and senior engineers and designers. You will work on challenging...

Company: Sargent & Lundy
Location: Saint Louis, MO
Posted Date: 24 Jan 2026
Salary: $116620 - 179890 per year

Lead Hardware Systems Engineer - Fighters Mission Systems

. Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking a Lead Hardware Systems Engineer - Fighters.... What You Bring: Ability to lead the engineering design, development, and analysis of commodities assigned to ensure seamless...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $143650 - 194350 per year

Experienced or Senior Electrophysics/Electromagnetics Engineer - Scientist

. Find your future with us. The Boeing Company is currently seeking an Experienced or Senior Electro-Electromagnetics Engineer... - Scientist to join the E3 Design Integration Team located in Berkeley, Hazelwood or St. Charles, MO. This position will focus...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $129200 - 174800 per year

Phantom Works Proprietary Structural Analysis Engineer (Associate/Experienced)

. Find your future with us. Boeing Defense, Space & Security (BDS) is hiring Associate and Experienced Structural Analysis Engineers..., advanced systems, enabling future growth for Boeing and our Department of Defense (DoD) Customers. Individuals that aspire...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $85000 - 115000 per year

Phantom Works Proprietary Structural Analysis Engineer (Experienced/Senior)

. Find your future with us. Boeing Defense, Space & Security (BDS) is hiring Experienced and Senior Structural Analysis Engineers..., advanced systems, enabling future growth for Boeing and our Department of Defense (DoD) Customers. Individuals that aspire...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $103700 - 140300 per year

Structural Analysis Engineer - Experienced/ Senior

direction Level 4 Lead development, integration and documentation of structural requirements to establish the system design... of aerospace. We are currently seeking Experienced or Senior Structural Analysis Engineers to verify structural integrity by using...

Company: Boeing
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $103700 - 140300 per year

Mechanical Engineer

? We are seeking a Senior Mechanical Engineer to join our team and lead the design and implementation of HVAC and mechanical systems...Are you an experienced mechanical engineer with a passion for designing innovative and efficient building systems...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 13 Feb 2026

Mechanical Engineer

and efficient building systems? We are seeking a Senior Mechanical Engineer to join our team and lead the design and implementation...Senior Mechanical Engineer Are you an experienced mechanical engineer with a passion for designing innovative...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 12 Feb 2026
Salary: $130000 per year

Critical Utilities Lead Engineer

Lead Engineer to provide technical leadership in the planning, design, and delivery of clean and critical utility systems.... This position is suited for an experienced utilities engineer capable of leading complex systems within a design-build delivery...

Company: Clayco
Location: Saint Louis, MO
Posted Date: 15 Jan 2026

Process Lead Engineer

best and brightest minds across development, design, and construction. The Role We Want You For LJC is seeking an experienced Process... Engineer to support the planning, design, and delivery of life sciences manufacturing facilities across a range of therapeutic...

Company: Clayco
Location: Saint Louis, MO
Posted Date: 14 Jan 2026

Senior Plumbing Engineer

? We are seeking a Senior Plumbing Engineer to join our team and lead the design and execution of plumbing systems for large-scale...Are you an experienced plumbing engineer with a passion for designing innovative and efficient plumbing systems...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 13 Feb 2026