ZipRecruiter

Log In

1

Senior Mechanical Simulation Engineer Jobs (NOW HIRING)

FIRST RF

Mechanical Simulation Engineer

Boulder, CO

Develop and validate simulation models through correlation with environment, thermal, and vibration test data * Collaborate with RF, mechanical, and electrical, and systems engineers to optimize ...

First Rf

Mechanical Simulation Engineer

Boulder, CO · On-site

$100 - $140/hr

Develop and validate simulation models through correlation with environment, thermal, and vibration test data * Collaborate with RF, mechanical, and electrical, and systems engineers to optimize ...

Datwyler

Simulation Engineer

North Canton, OH · On-site

$73 - $83/hr

Simulation Engineer Location: North Canton, OH - Hybrid Position Overview Datwyler is seeking a ... Degree in Mechanical Engineering, Materials Science, Physics, Applied Mathematics, or a related ...

EcoSense Lighting

Senior Mechanical Engineer

Los Angeles, CA · On-site

$112K - $148K/yr

We are seeking a well-established Sr. Mechanical Engineer to play a critical, leading role in our ... Proficiency with thermal and mechanical simulation tools preferred * Ability to develop and ...

EcoSense Lighting

Senior Mechanical Engineer

Los Angeles, CA · On-site

$112K - $148K/yr

We are seeking a well-established Sr. Mechanical Engineer to play a critical, leading role in our ... Proficiency with thermal and mechanical simulation tools preferred * Ability to develop and ...

Datwyler

Simulation Engineer

North Canton, OH · Hybrid

$73K - $83K/yr

Simulation Engineer Location: North Canton, OH - Hybrid Position Overview Datwyler is seeking a ... Degree in Mechanical Engineering, Materials Science, Physics, Applied Mathematics, or a related ...

Datwyler

Simulation Engineer

North Canton, OH · On-site

$73K - $83K/yr

Simulation Engineer Location: North Canton, OH - Hybrid Position Overview Datwyler is seeking a ... Degree in Mechanical Engineering, Materials Science, Physics, Applied Mathematics, or a related ...

Freeform

Senior Simulation Engineer

Los Angeles, CA · On-site

SENIOR SIMULATION ENGINEER Freeform builds AI-native manufacturing systems that unify software ... Familiarity with solid mechanics, continuum mechanics, or other physical modeling domains

Freeform

Senior Simulation Engineer

Los Angeles, CA · On-site

SENIOR SIMULATION ENGINEER Freeform builds AI-native manufacturing systems that unify software ... Familiarity with solid mechanics, continuum mechanics, or other physical modeling domains

next page

Showing results 1-20

All JobsTechnology JobsSoftware JobsSoftware Developer JobsSenior Mechanical Simulation Engineer Jobs

Senior Mechanical Simulation Engineer information

See salary details

$74.5K

$122.6K

$171K

How much do senior mechanical simulation engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for senior mechanical simulation engineer in the United States is $122,564.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $138,000.00 per year, depending on experience, location, and employer.

What is a senior mechanical simulation engineer?

Senior Mechanical Simulation Engineers are experienced professionals who use advanced software tools to model and analyze mechanical systems and components. They simulate real-world conditions—such as stress, heat, and motion—to predict how products will perform, identify potential failures, and optimize designs before physical prototypes are built. These engineers often lead simulation projects, mentor junior team members, and collaborate with design, manufacturing, and testing teams to ensure products meet performance and safety standards. Their expertise is crucial in industries like automotive, aerospace, manufacturing, and energy.

What skills and qualifications are needed to be a senior mechanical simulation engineer?

To thrive as a Senior Mechanical Simulation Engineer, you need a strong background in mechanical engineering, advanced knowledge of physics and mathematics, and typically a bachelor’s or master’s degree in engineering. Expertise in simulation tools such as ANSYS, Abaqus, and SolidWorks, as well as proficiency with CAD and FEA/CFD software, is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and present complex data clearly. These skills ensure accurate simulations, drive innovative design solutions, and support efficient product development processes.

What challenges do senior mechanical simulation engineers face when working on complex projects?

Senior Mechanical Simulation Engineers frequently encounter challenges such as balancing simulation accuracy with project deadlines, handling large and complex data sets, and integrating simulation results with other engineering disciplines. Collaborating closely with design, testing, and manufacturing teams is essential to ensure that simulation findings translate effectively into real-world applications. Additionally, staying updated on the latest simulation tools and methodologies is important for optimizing workflows and maintaining a competitive edge in the field.

What is the difference between Senior Mechanical Simulation Engineer vs Mechanical Design Engineer?

AspectSenior Mechanical Simulation EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, certifications in simulation toolsBachelor's or Master's in Mechanical Engineering, CAD certifications
Work EnvironmentFocus on simulation, analysis, and testingFocus on designing, drafting, and developing mechanical components
Employer & Industry UsageUsed in automotive, aerospace, manufacturing for simulation tasksUsed across industries for product development and design

The Senior Mechanical Simulation Engineer specializes in advanced simulation and analysis of mechanical systems, often working closely with design teams. In contrast, the Mechanical Design Engineer primarily focuses on creating and developing mechanical components and assemblies. Both roles require a strong engineering background, but their core responsibilities and daily tasks differ significantly.

More about Senior Mechanical Simulation Engineer jobs

What cities are hiring for Senior Mechanical Simulation Engineer jobs?

Cities with the most Senior Mechanical Simulation Engineer job openings:

What are the most commonly searched types of Mechanical Simulation Engineer jobs?

The most popular types of Mechanical Simulation Engineer jobs are:

What states have the most Senior Mechanical Simulation Engineer jobs?

States with the most job openings for Senior Mechanical Simulation Engineer jobs include:

What job categories do people searching Senior Mechanical Simulation Engineer jobs look for?

The top searched job categories for Senior Mechanical Simulation Engineer jobs are:

Senior Mechanical Simulation Engineer jobs near you
Infographic showing various Senior Mechanical Simulation Engineer job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $122,564 per year, or $58.9 per hour.

Senior Mechanical Simulation Engineer

LiquidPiston, Inc.

Suffield, CT • On-site

$101K - $134K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 21 days ago

Job description

Senior Simulation Engineer (Bearings & Seals)
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:
At LiquidPiston, we're redefining what's possible in internal combustion. Our patented X-Engine architecture delivers a lighter, smaller, and more efficient solution compared to traditional engines - enabling new capabilities across aerospace, defense, and clean power generation. We're not just building engines - we're pushing the boundaries of innovation in power and propulsion. As part of our team, you'll work alongside passionate engineers, designers, and researchers committed to solving hard problems and bringing cutting-edge technology to life. If you're excited about clean-sheet engine design, real R&D challenges, and the opportunity to make a direct impact in a small, agile team - this is your chance to help build something truly revolutionary.
Position Overview:
The Senior Mechanical Simulation Engineer will lead the design, development, and validation of rotary engine sealing systems and related components. This role involves applying advanced principles of tribology, materials science, and dynamic simulation to optimize seal performance, durability, and reliability under demanding operating conditions. The position requires close collaboration with manufacturing and engineering teams, hands-on problem solving during testing, and the ability to communicate technical findings effectively. The ideal candidate will have deep expertise in high-temperature engine components, strong analytical skills, and a proven track record in independent and collaborative R&D projects.
Responsibilities:
  • Rotary Seal Development: Lead the design and refinement of the rotary engine sealing system, including Apex Seals and Face Seals.
  • Journal Bearing Design: Contribute to the design, material selection, and optimization of journal bearings. Analyze bearing loads, clearances, oil flow, and housing deflection to ensure hydrodynamic stability and durability.
  • Tribology and Wear: Apply advanced principles of tribology to minimize friction, optimize lubrication, and predict/mitigate wear on seals and housing surfaces.
  • Dynamic Simulation: Develop and utilize 1D/3D dynamic models to analyze seal motion, contact pressure, leakage, and flutter under various operating conditions (speed, temperature, load).
  • Materials and Manufacturing: Specify and qualify materials appropriate for high-temperature, high-pressure sliding contact, and collaborate with manufacturing partners on component specifications.
  • Thermal and Mechanical Analysis (FEA): Utilize Finite Element Analysis (FEA) to assess thermal distortion, structural integrity, and mechanical stress on sealing components and their supporting structures (rotor, housing).
  • Validation and Testing: Design, execute, and analyze engine test plans focused on seal performance, durability and friction.
  • Troubleshooting: Diagnose and resolve complex sealing-related engine performance issues identified during dyno testing and field trials.
  • Communicate findings clearly and effectively to stakeholders.
Requirements:
  • Bachelor's degree in Mechanical Engineering, Materials Science, or a related field (Master's preferred).
  • 5+ years of experience in the design, development, and validation of ICE power cylinder ring packs and cylinder bores.
  • Proficiency with advanced engineering simulation tools (e.g., FEA such as Ansys)
  • Programming languages: Matlab (MUST), Python/C++
  • Deep understanding of high-temperature materials science and their application in severe engine environments.
  • Experience with advanced surface treatments or coatings for friction reduction and wear resistance.
  • Proven ability to work independently and collaboratively in a fast-paced R&D environment.
Benefits & Perks
  • Flexible PTO: We value work-life balance and encourage time to rest and recharge.
  • Health & Wellness: Comprehensive medical and voluntary dental, and vision coverage - you choose what works best for you.
  • Equity Participation: Permanent employees receive RSUs (Restricted Stock Units).
  • 401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 50% of contributions between 3-5%
  • Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth.
Our Culture
At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk-and we're not afraid to fail as we move forward.
Equal Opportunity Employer
LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, or protected veteran status or disability.
All offers of employment at LiquidPiston are contingent upon successful completion of a pre-employment background check and drug screening.

Apply