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Prototype Engineer Jobs In Springfield, Massachusetts - 43 Job Positions Available

1 – 20 of 43 jobs
LiquidPiston jobs

LiquidPiston This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.​​​​​​​ About LiquidPiston: LiquidPiston, Inc. is a technology startup reinventing the internal

LiquidPiston  27 days ago
Nightwing jobs

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical

Nightwing  18 days ago
RTX jobs

Date Posted:2026-08-12 Country:United States of America Location:US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized

RTX  16 days ago
Nvidia jobs

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It’s a unique legacy of innovation that’s fueled by great technology—and amazing people. Today, we’re tapping into the unlimited potential

Nvidia  16 days ago
Morris Group jobs

Join a USA Today Top Workplace! MP Systems is an OEM manufacturer of accessories for the CNC industry, designing rugged and dependable high pressure coolant systems, chillers, coolant filtration, mist collection and other accessories for machine

Morris Group  15 days ago
Morris Group jobs

Join a USA Today Top Workplace! MP Systems is an OEM manufacturer of accessories for the CNC industry, designing rugged and dependable high pressure coolant systems, chillers, coolant filtration, mist collection and other accessories for machine

Morris Group  15 days ago
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Morris Group jobs

Join a USA Today Top Workplace! MP Systems is an OEM manufacturer of accessories for the CNC industry, designing rugged and dependable high pressure coolant systems, chillers, coolant filtration, mist collection and other accessories for machine

Morris Group  15 days ago
LiquidPiston jobs

Chief Engineer This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.​​​​​​​ About LiquidPiston LiquidPiston (LPI) is reinventing the internal combustion engine. Our

LiquidPiston  13 days ago
RTX jobs

Date Posted:2026-08-19 Country:United States of America Location:US-CT-EAST HARTFORD-ETC ~ 400 Main St ~ BLDG ETC Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized

RTX  10 days ago
Smith & Wesson jobs

Scope This role is to support prototype manufacturing and testing. All levels will be heavily involved with testing firearms on a regular basis. Pay Range: $20.19-26.88 Essential Duties and Responsibilities Technician Level I: Responsible for shooting, cleaning

Smith & Wesson  3 days ago
Riverside Research Institute jobs

Riverside OverviewRiverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and prototype solutions to some of the country’s most challenging technical

Riverside Research Institute  3 days ago
L3Harris Technologies jobs

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an

L3Harris Technologies  3 days ago
TTM Technologies jobs

TTM Technologies, Inc. – Publicly Traded US Company, NASDAQ (TTMI) – Top-5 Global Printed Circuit Board Manufacturer About TTM TTM Technologies, Inc. is a leading global manufacturer of technology products, including mission systems, radio frequency (“RF”)

TTM Technologies  1 day ago
Smith & Wesson jobs

The Manufacturing Engineer will primarily focus on manufacturing prototype components. Additionally, they will develop and implement optimal, cost-effective manufacturing processes and methods in accordance with product specifications and quality standards. The position will recommend and implement improvements to

Sponsored by Smith & Wesson  26 days ago
ECI (A Custom Magnetic Solutions Company) jobs

ECI designs, develops and manufactures state-of-the-art passive magnetic components for mission-critical power applications that must perform in the harshest environments. Focused on the aerospace and defense markets, our customer base extends into a wide array of

Sponsored by ECI (A Custom Magnetic Solutions Company)  26 days ago

Investment Casting Quality Product Engineer Location: Hartford, CT, USA – Onsite. U.S. citizenship required. The Rapid Prototype Casting Lab (RPCL) at Pratt & Whitney designs advanced castings for turbine engines. We’re looking for an investment casting Quality Product

Sponsored by Prattwhitney  19 days ago

Pratt & Whitneys Rapid Prototype Casting Lab (RPCL) in Hartford, CT seeks an Investment Casting Quality Product Engineer to guide inspection and qualification of advanced castings and align with product leads to ensure dimensional and metallurgical conformance. This

Sponsored by Prattwhitney  18 days ago
LiquidPiston jobs

Machinist - LiquidPiston Location: Bloomfield, CT Schedule: Fully onsite, 5 days per week Relocation: LiquidPiston is expected to relocate to Suffield, CT later in 2026. About LiquidPiston LiquidPiston is an advanced technology company developing compact, high-performance

LiquidPiston  15 days ago
ECS jobs

ECS is searching for an exceptional Senior Data Scientist for multiple locations to join our mission-critical team supporting our government customer in Sneads Ferry, NC or Northern VA. This isnt just another data science role—its an

ECS  9 days ago
LiquidPiston jobs

Composite Engineering Intern - Fall 2026 Location: Bloomfield, CT, relocating to Suffield, CT later in 2026 Employment Type: Full-time Internship (Fall 2026) Compensation: Paid Build. Test. Innovate. Want an internship where you can get your hands

LiquidPiston  5 days ago

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