Design Engineer Internship-LiquidPiston: Multiple Openings Available Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT ...
Design Engineer Internship-LiquidPiston: Multiple Openings Available Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT ...
Senior MMIC Design Engineer
Northampton, MA ยท On-site
$83K - $136K/yr
Senior MMIC Design Engineer As part of a fast-moving team, the Senior Design Engineer will report directly to the Design Engineering Director. The product focus is on MMIC amplifiers including LNAs ...
Senior MMIC Design Engineer
Northampton, MA ยท On-site
$83K - $136K/yr
Senior MMIC Design Engineer As part of a fast-moving team, the Senior Design Engineer will report directly to the Design Engineering Director. The product focus is on MMIC amplifiers including LNAs ...
Design Engineer Internship-LiquidPiston: Multiple Openings Available Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT ...
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Design Engineer Internship-LiquidPiston: Multiple Openings Available Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT ...
RF Systems Design Engineer
$99K - $136K/yr
Systems Design Engineer, Sr Designs a complete and complex framework, system or product. Defines processes for technical platforms, system specifications, input/output and working parameters for ...
RF Systems Design Engineer
$99K - $136K/yr
Systems Design Engineer, Sr Designs a complete and complex framework, system or product. Defines processes for technical platforms, system specifications, input/output and working parameters for ...
Site Design Engineer
$57 - $70/hr
Site Design Engineer | Remote Preference for candidates located in Texas (Dallas, Austin, or San Antonio) or the Washington, DC area due to client demand and project activity. Contract-to-hire ...
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Site Design Engineer
$57 - $70/hr
Site Design Engineer | Remote Preference for candidates located in Texas (Dallas, Austin, or San Antonio) or the Washington, DC area due to client demand and project activity. Contract-to-hire ...
Substation Design Engineer
Enfield, CT ยท On-site
$99K - $127K/yr
POSITION SUMMARY The Substation Design Engineer is responsible for the electrical design and engineering of substations supporting utility-scale solar and renewable energy projects. This role ...
Substation Design Engineer
Enfield, CT ยท On-site
$99K - $127K/yr
POSITION SUMMARY The Substation Design Engineer is responsible for the electrical design and engineering of substations supporting utility-scale solar and renewable energy projects. This role ...
Site Design Engineer
$57 - $70/hr
Site Design Engineer | Remote Preference for candidates located in Texas (Dallas, Austin, or San Antonio) or the Washington, DC area due to client demand and project activity. Contract-to-hire ...
Site Design Engineer
$57 - $70/hr
Site Design Engineer | Remote Preference for candidates located in Texas (Dallas, Austin, or San Antonio) or the Washington, DC area due to client demand and project activity. Contract-to-hire ...
Aerothermal Design Engineer (Onsite)
$97K - $133K/yr
Active and existing security clearance required after day 1 We are seeking an experienced Aerothermal Design Engineer to play a critical role in the design and development of high-performance systems ...
Aerothermal Design Engineer (Onsite)
$97K - $133K/yr
Active and existing security clearance required after day 1 We are seeking an experienced Aerothermal Design Engineer to play a critical role in the design and development of high-performance systems ...
Roadway Project Design Engineer
$104K - $119K/yr
Collaborate closely with a multidisciplinary team, including engineers, architects, and project managers, to integrate design elements into comprehensive project plans. * Prepare detailed drawings ...
Roadway Project Design Engineer
$104K - $119K/yr
Collaborate closely with a multidisciplinary team, including engineers, architects, and project managers, to integrate design elements into comprehensive project plans. * Prepare detailed drawings ...
Aerothermal Design Engineer (Onsite)
Windsor, CT ยท On-site
$99K - $136K/yr
Active and existing security clearance required after day 1 We are seeking an experienced Aerothermal Design Engineer to play a critical role in the design and development of high-performance systems ...
Aerothermal Design Engineer (Onsite)
Windsor, CT ยท On-site
$99K - $136K/yr
Active and existing security clearance required after day 1 We are seeking an experienced Aerothermal Design Engineer to play a critical role in the design and development of high-performance systems ...
Roadway Project Design Engineer
Hartford, CT ยท On-site
$104K - $119K/yr
Collaborate closely with a multidisciplinary team, including engineers, architects, and project managers, to integrate design elements into comprehensive project plans. * Prepare detailed drawings ...
Roadway Project Design Engineer
Hartford, CT ยท On-site
$104K - $119K/yr
Collaborate closely with a multidisciplinary team, including engineers, architects, and project managers, to integrate design elements into comprehensive project plans. * Prepare detailed drawings ...
Transportation Design Engineer - Project Manager
Hartford, CT ยท On-site
$130K - $160K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Hartford, CT Compensation: $130,000 - $160,000 / year Description Creativity.
Transportation Design Engineer - Project Manager
Hartford, CT ยท On-site
$130K - $160K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Hartford, CT Compensation: $130,000 - $160,000 / year Description Creativity.
Sr. Distribution Design Engineer/Distribution Design Engineer (Hybrid Schedule) - Tolland, CT (Open)
Tolland, CT ยท Hybrid
$94K - $105K/yr
Distribution Design Engineer Identifies improvements and major repair needs on the distribution system. Assess the effect of alternative performance improvements on a cost/benefit basis and ...
Sr. Distribution Design Engineer/Distribution Design Engineer (Hybrid Schedule) - Tolland, CT (Open)
Tolland, CT ยท Hybrid
$94K - $105K/yr
Distribution Design Engineer Identifies improvements and major repair needs on the distribution system. Assess the effect of alternative performance improvements on a cost/benefit basis and ...
Sr. Distribution Design Engineer/Distribution Design Engineer (Hybrid Schedule) - Tolland, CT (Open)
Tolland, CT ยท On-site
$94K - $105K/yr
Distribution Design Engineer Identifies improvements and major repair needs on the distribution system. Assess the effect of alternative performance improvements on a cost/benefit basis and ...
Sr. Distribution Design Engineer/Distribution Design Engineer (Hybrid Schedule) - Tolland, CT (Open)
Tolland, CT ยท On-site
$94K - $105K/yr
Distribution Design Engineer Identifies improvements and major repair needs on the distribution system. Assess the effect of alternative performance improvements on a cost/benefit basis and ...
Transportation Design Engineer - Project Manager
Springfield, MA ยท On-site
$125K - $155K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Springfield, MA Compensation: $125,000 - $155,000 / year Description Creativity.
Transportation Design Engineer - Project Manager
Springfield, MA ยท On-site
$125K - $155K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Springfield, MA Compensation: $125,000 - $155,000 / year Description Creativity.
Transportation Design Engineer - Project Manager
Hartford, CT ยท On-site
$125K - $155K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Hartford, CT Compensation: $125,000 - $155,000 / year Description Creativity.
Transportation Design Engineer - Project Manager
Hartford, CT ยท On-site
$125K - $155K/yr
Transportation Design Engineer - Project Manager Department: Transportation Employment Type: Full Time Location: Hartford, CT Compensation: $125,000 - $155,000 / year Description Creativity.
RF Systems Design Engineer
Northampton, MA ยท On-site
$97K - $166K/yr
RF Systems Engineer In MACOM's MMIC Business Unit we design MMICs and IMAs for cellular, aerospace & defense, and other wireless applications. We are looking for an experienced RF/MMW Systems ...
RF Systems Design Engineer
Northampton, MA ยท On-site
$97K - $166K/yr
RF Systems Engineer In MACOM's MMIC Business Unit we design MMICs and IMAs for cellular, aerospace & defense, and other wireless applications. We are looking for an experienced RF/MMW Systems ...
Packaging Systems Design Engineer III
Springfield, MA ยท On-site
$135K/yr
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Packaging Systems Design Engineer III
Springfield, MA ยท On-site
$135K/yr
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Quick apply
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Quick apply
Dennis Group is a design build engineering firm and general contractor that designs and builds food and beverage processing facilities. As such, our packaging engineers are involved with defining ...
Design Engineer information
See Springfield, MA salary details
$40.4K - $51K
2% of jobs
$51K - $61.7K
11% of jobs
$67.4K is the 25th percentile. Wages below this are outliers.
$61.7K - $72.4K
23% of jobs
The median wage is $79.3K / yr.
$72.4K - $83.1K
22% of jobs
$83.1K - $93.8K
17% of jobs
$94.1K is the 75th percentile. Wages above this are outliers.
$93.8K - $104.5K
9% of jobs
$104.5K - $115.2K
6% of jobs
$115.2K - $125.9K
3% of jobs
$125.9K - $136.6K
3% of jobs
$136.6K - $147.3K
2% of jobs
$147.3K - $157.9K
1% of jobs
$40.4K
$87.8K
$157.9K
How much do design engineer jobs pay per year?
What are the key skills and qualifications needed to thrive as a Design Engineer, and why are they important?
What is the difference between Design Engineer vs Mechanical Engineer?
| Aspect | Design Engineer | Mechanical Engineer |
|---|---|---|
| Required Credentials | Bachelor's in Engineering, Design certifications often preferred | Bachelor's in Mechanical Engineering, Professional Engineer (PE) license optional |
| Work Environment | Design offices, CAD software, project planning | Manufacturing plants, labs, fieldwork, CAD and testing |
| Employer & Industry Usage | Product design firms, automotive, aerospace, consumer goods | Manufacturing, automotive, aerospace, energy sectors |
Design Engineers focus on creating and developing product designs using CAD tools, while Mechanical Engineers often work on the broader application, testing, and manufacturing of mechanical systems. Both roles require engineering degrees, but Design Engineers typically emphasize design skills and software proficiency, whereas Mechanical Engineers may engage more in analysis and system integration.
What does a Design Engineer do?
How does a Design Engineer typically collaborate with other departments during a project?
What Is a Design Engineer?
Design engineers develop ideas for new products and determine ways to improve existing products. As a design engineer, you put a creative perspective on your technical engineering knowledge to perform your job duties, which include creating sketches of design ideas and using Computer-Aided Design (CAD) software to generate plans for prototypes. To ensure the product is viable, you also evaluate other aspects of the product design, such as safety, cost, sustainability, aesthetics, and user experience. You collaborate with a team of technicians and other engineers to run tests, troubleshoot problems, and ultimately produce a newly designed product.
Internship
Posted 28 days ago
Job description
Location: This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026. (relocation assistance not available)
Employment Type: Full-time Internship (Fall 2026)
Compensation: Paid
About LiquidPiston:
LiquidPiston is a fast-growing propulsion technology company reinventing the internal combustion engine with our patented X-Engine rotary architecture and High Efficiency Hybrid Cycle (HEHC). Our engines deliver dramatically higher power density, efficiency, fuel flexibility, and compactness than traditional piston designs - making them ideal for UAVs, defense systems, hybrid-electric propulsion, portable power, and aerospace applications.
We're transitioning from pure R&D to industrialization and commercialization, creating exciting opportunities to impact real product development in a small, high-energy team.
Internship Overview:
LiquidPiston has multiple openings for Design Engineer Interns within our mechanical design and engine development teams. These roles focus on hands-on component and subsystem design for our rotary engines and related systems. You'll work closely with senior design engineers, simulation specialists, and test teams in a collaborative, prototype-heavy environment.
This is a high-ownership internship - expect to take real designs from concept through CAD modeling, analysis support, prototyping, and testing iteration. Ideal for students passionate about mechanical design, engines, and rapid prototyping who want meaningful contributions to next-generation power systems.
Key Responsibilities:
- Support conceptual and detailed design of rotary engine components (housings, rotors, seals, bearings, combustors, cooling systems, etc.) using SolidWorks or similar CAD tools
- Create and modify 3D models, assemblies, and detailed drawings following ASME standards
- Assist in design analysis using hand calculations, basic FEA (structural/thermal), and collaboration with simulation engineers
- Participate in rapid prototyping: prepare files for additive manufacturing (polymer/metal), CNC machining, or in-house fabrication
- Support design reviews, tolerance stack-ups, and manufacturability assessments
- Help iterate designs based on test results, simulation feedback, or manufacturing constraints
- Contribute to fixture/tooling design for engine assembly or testing
- Document designs, changes, and findings in reports, Asana tasks, or shared drives
- Collaborate across mechanical, manufacturing, controls, and test teams
- Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, or a closely related field (rising junior/senior or graduate level preferred)
- Strong proficiency in SolidWorks (or equivalent: Fusion 360, Creo, CATIA) for solid modeling, assemblies, and drawings
- Solid fundamentals in mechanical design, mechanics of materials, thermodynamics, and manufacturing processes
- Hands-on mindset - comfortable with prototyping, basic machining, or 3D printing
- Excellent problem-solving skills and attention to detail
- U.S. person status (citizen or permanent resident) preferred due to defense/aerospace-related projects
- Ability to thrive in a fast-paced, small-team environment with quick iteration cycles
- Prior project experience with engines, rotaries, high-performance vehicles, Formula SAE, UAVs, or robotics
- Exposure to GD&T, tolerance analysis, or design for manufacturing/assembly (DFM/DFA)
- Basic FEA experience (SolidWorks Simulation, ANSYS, or similar)
- Familiarity with additive manufacturing workflows or topology optimization
- Interest in internal combustion engines, hybrid systems, or advanced propulsion
- Previous internship or co-op in mechanical design, automotive, or aerospace
Our Culture
At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.
All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check, drug screening and credit check.
About LiquidPiston
Sourced by ZipRecruiter
Industry
Motor vehicle manufacturing
Company size
11 - 50 Employees
Headquarters location
Bloomfield, CT, US
Year founded
2003