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Jet Engine Design Engineer Jobs (NOW HIRING)

LiquidPiston, Inc.

Engine Design Engineer

Suffield, CT · On-site

Position Overview We are seeking talented and motivated Engine Design Engineers to join our growing team. In this role, you will be at the forefront of developing groundbreaking engine systems and ...

LiquidPiston

Engine Design Engineer

Suffield, CT · On-site

Position Overview We are seeking talented and motivated Engine Design Engineers to join our growing team. In this role, you will be at the forefront of developing groundbreaking engine systems and ...

Howmet Aerospace

Design Engineer

Kingston, NY

$80K - $90K/yr

Howmet Fastening Systems is looking for a Design Engineer II to work with Product Design ... Our primary businesses focus on jet engine components, aerospace fastening systems, titanium ...

Brunswick

Senior Engine Design Engineer

Fond Du Lac, WI

$86.50K - $126.80K/yr

As a Senior Design Engineer on the Engine Peripherals team at Mercury Marine, you will be focused on designing and managing induction, exhaust, thermal management, and sealing components and systems ...

Lund Boats

Senior Engine Design Engineer

Fond Du Lac, WI

$86.50K - $126.80K/yr

As a Senior Design Engineer on the Engine Peripherals team at Mercury Marine, you will be focused on designing and managing induction, exhaust, thermal management, and sealing components and systems ...

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Jet Engine Design Engineer information

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$34K

$104.5K

$147K

How much do jet engine design engineer jobs pay per year?

As of Jun 1, 2026, the average yearly pay for jet engine design engineer in the United States is $104,489.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,500.00 and $121,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Jet Engine Design Engineer, and why are they important?

To thrive as a Jet Engine Design Engineer, you need a strong background in mechanical or aerospace engineering, with expertise in thermodynamics, fluid dynamics, and materials science, often supported by a relevant engineering degree. Familiarity with CAD software (such as CATIA or SolidWorks), finite element analysis (FEA) tools, and industry standards is crucial, and professional certifications like a PE license can be advantageous. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities help you excel in collaborative, high-stakes environments. These skills and qualifications are vital to ensure innovative, safe, and efficient engine designs that meet rigorous industry and regulatory requirements.

What are some common challenges Jet Engine Design Engineers face during the development process?

Jet Engine Design Engineers often encounter challenges balancing performance, safety, and efficiency within strict regulatory and budgetary constraints. They must address complex technical issues such as thermal management, material selection, and aerodynamics while ensuring designs meet rigorous certification standards. Collaboration with multidisciplinary teams—including manufacturing, testing, and quality assurance—is essential to resolve integration issues and optimize engine performance. Managing these challenges requires strong problem-solving skills and adaptability throughout the iterative design process.

What does a Jet Engine Design Engineer do?

A Jet Engine Design Engineer is responsible for designing and developing jet engines used in aircraft. They use advanced engineering principles to create efficient, reliable, and safe engines that meet performance and regulatory standards. Their work involves collaborating with other engineers, running simulations, testing prototypes, and solving complex technical challenges. Jet Engine Design Engineers also stay up to date with technological advancements to incorporate new materials and technologies into their designs.

What is the difference between Jet Engine Design Engineer vs Aircraft Maintenance Engineer?

AspectJet Engine Design EngineerAircraft Maintenance Engineer
Primary RoleDesigns and develops jet engines for aircraftPerforms maintenance, repairs, and inspections on aircraft engines
Required CredentialsEngineering degree, certifications in aerospace engineeringAircraft maintenance license, certifications in aviation maintenance
Work EnvironmentDesign labs, engineering offices, R&D facilitiesAirports, maintenance hangars, repair stations
Industry UsageAircraft manufacturing, aerospace R&DCommercial and private airline operations, maintenance companies

While both roles involve aircraft engines, Jet Engine Design Engineers focus on creating and improving engine designs, whereas Aircraft Maintenance Engineers are responsible for ensuring engines are safe and functional through repairs and inspections. They work in different environments but are both essential in the aviation industry.

More about Jet Engine Design Engineer jobs
What job categories do people searching Jet Engine Design Engineer jobs look for? The top searched job categories for Jet Engine Design Engineer jobs are:
Jet Engine Design Engineer jobs near you
Infographic showing various Jet Engine Design Engineer job openings in the United States as of May 2026, with employment types broken down into 33% Full Time, 3% Part Time, 10% Temporary, and 54% Contract. Highlights an 42% Physical, 16% Hybrid, and 42% Remote job distribution, with an average salary of $104,489 per year, or $50.2 per hour.
Engine Design Engineer

Engine Design Engineer

LiquidPiston, Inc.

Suffield, CT • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 17 days ago

Job description

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 (LPI) is revolutionizing the internal combustion engine. Our patented High Efficiency Hybrid Cycle (HEHC) and rotary X-engine platform enable compact, ultra-efficient, and power-dense engines for hybrid, aerospace, and power generation applications. We are a mission-driven team of innovators determined to push the boundaries of energy and propulsion.
Position Overview
We are seeking talented and motivated Engine Design Engineers to join our growing team. In this role, you will be at the forefront of developing groundbreaking engine systems and components-from initial concept through prototyping, validation, and production. You will collaborate with cross-functional teams to design, analyze, and optimize high-performance subsystems with a focus on efficiency, weight, durability, manufacturability, and cost-effectiveness.Key Responsibilities
  • Collaborate with multidisciplinary teams to define system and component-level requirements aligned with overall engine architecture and performance goals.
  • Design, package, and integrate components into the complete engine assembly, ensuring alignment, mechanical integrity, and functional performance.
  • Conduct feasibility studies and tradeoff analyses; develop conceptual and detailed designs for engine subsystems.
  • Create 3D CAD models and engineering drawings using SolidWorks; release designs for prototyping and production.
  • Perform or lead design validation activities, including FEA, thermal, and vibration analyses.
  • Drive virtual simulation efforts and support the use of analysis tools for thermodynamic and mechanical performance modeling.
  • Maintain accurate documentation including BOMs, engineering change orders, technical reports, and design specifications.
  • Support design-for-manufacturing (DFM), quality assurance, and serviceability initiatives in collaboration with other functions.
  • Identify and resolve design issues quickly and effectively, driving continuous improvement and root-cause solutions.
  • Plan and execute design validation processes including D/PFMEA, DVPR, and design reviews.
  • Support sourcing efforts and supplier interface activities related to component manufacturing and quality control.
  • Participate in and lead technical presentations to internal stakeholders and external partners.
You Are:
  • A strong mechanical engineer with direct experience in engine or complex mechanical system design.
  • Capable of managing the full lifecycle of components-from concept through post-production support.
  • A hands-on problem solver with strong analytical and creative thinking skills.
  • Passionate about innovation, with a practical, execution-focused mindset.
  • Highly collaborative, but also able to work independently with minimal supervision.
  • Technically deep, with knowledge of rotary or combustion engines, thermofluid systems, and mechanical integration challenges.
  • Proficient in CAD and simulation tools-SolidWorks, FEA, and engine modeling software (e.g., GT-Power or AVL) a plus.
  • An excellent communicator, with strong written, verbal, and presentation skills.
Qualifications
  • Bachelor's or Master's degree in Mechanical Engineering or related field.
  • 3+ years of experience in engine design, preferably in automotive, aerospace, marine, or power generation industries.
  • Working knowledge of thermodynamics, combustion, and fluid mechanics.
  • Experience with engine performance modeling tools (GT-Power, AVL, ANSYS, etc.).
  • Strong understanding of DFM principles and production processes.
  • Hands-on experience with prototyping, testing, and data analysis.
  • Familiarity with product development tools including MS Project, Excel, Word, and PowerPoint.
Benefits
  • Flexible PTO to encourage work-life balance and personal well-being
  • Comprehensive healthcare coverage: medical, dental, and vision plans
  • Equity participation: RSUs for all permanent employees
  • 401(k) with match: 100% up to 3%, plus 50% match for 3-5% range
  • Growth opportunities: Mentorship, training, and leadership development

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 and drug screening.

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