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Remote Cfd Simulation Engineer Jobs in Sunnyvale, CA

General Motors

Senior Software Engineer, Simulation

Sunnyvale, CA · On-site +1

$129K - $198K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... engineering and simulation testing best practices. * Leverage AI-assisted development tools and ... Hybrid/Remote: This role can be based remotely but if you live within a 50-mile radius of Sunnyvale ...

G M Co

Staff Software Engineer, Simulation

Sunnyvale, CA · On-site +1

$160K - $246K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lead cross-functional initiatives with Autonomy, Systems Engineering, Simulation, and Data teams to ... Hybrid/Remote: This role can be based remotely but if you live within a 50-mile radius of Sunnyvale ...

General Motors

Staff Software Engineer, Simulation

Sunnyvale, CA · On-site +1

$160K - $246K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Lead cross-functional initiatives with Autonomy, Systems Engineering, Simulation, and Data teams to ... Hybrid/Remote: This role can be based remotely but if you live within a 50-mile radius of Sunnyvale ...

General Motors

Staff Software Engineer, Simulation

Sunnyvale, CA · On-site +1

$189K - $290K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Remote: This role is open to a fully remote position or hybrid with one of our offices if preferred. Role Overview: As a Staff Software Engineer on the Simulation Test Engineering team, you will ...

Oklo

Senior Computational Fluid Dynamics Engineer

Santa Clara, CA · On-site +1

$122K - $168K/yr

  • Medical

  • Retirement

... simulations using commercial CFD tools. Level (Engineer III/Senior) will be determined by ... Oklo requires remote employees to travel to headquarters (Santa Clara, CA) twice a quarter annually ...

Top Dog Engineers

Design Engineer - Server Racks

San Jose, CA · Remote

$175K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Responsible for the design, simulation, and optimization of key components in server liquid cooling ... Hybrid Remote in Sunnyvale, CA Benefits: * 401(k). * 401(k) matching. * Dental insurance. * Health ...

MatX

Software Engineer - Simulators

Mountain View, CA · On-site +1

$175K - $362K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking highly motivated and detail-oriented software engineers to join our chip simulation ... Remote Perks We work remotely Monday & Friday, supported by home-tech setup, and remote wifi ...

Agility Robotics

Senior Manager, Simulation

Fremont, CA · On-site +1

$208K - $324K/yr

Develop your engineers: set clear expectations, create growth opportunities, and build a team ... fully remote, with up to one week of travel per month. The final salary offered to a successful ...

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Remote Cfd Simulation Engineer information

See Sunnyvale, CA salary details

$12.9K

$109.2K

$154.9K

How much do remote cfd simulation engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for remote cfd simulation engineer in Sunnyvale, CA is $109,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,300.00 and $129,100.00 per year, depending on experience, location, and employer.

How does a remote CFD simulation engineer typically collaborate with cross-functional teams during projects?

As a Remote CFD Simulation Engineer, you will frequently collaborate with multidisciplinary teams such as design engineers, project managers, and product development specialists. Communication is often handled through virtual meetings, shared documentation platforms, and project management tools to ensure alignment on project goals and timelines. You may participate in regular progress updates, provide simulation results, and offer technical recommendations to influence design decisions. Being proactive in communication and adept at remote collaboration tools is essential for success in this role.

Are remote CFD Simulation engineers in demand?

Remote CFD Simulation engineers are in demand due to the increasing use of computational fluid dynamics in industries such as aerospace, automotive, and energy. Skills in software like ANSYS, OpenFOAM, and programming languages such as Python or C++ enhance employability, and many companies offer remote positions to access a global talent pool.

What is a remote CFD simulation engineer?

Remote CFD Simulation Engineers are professionals who specialize in using computational fluid dynamics (CFD) software to analyze and solve problems related to fluid flow, heat transfer, and related physical phenomena. They work remotely, often collaborating with engineering teams via digital platforms, to develop simulations for industries such as aerospace, automotive, energy, and manufacturing. Their work helps optimize product designs, improve efficiency, and predict performance without the need for physical prototypes.

How much does a remote CFD simulation engineer make?

A remote CFD simulation engineer typically earns between $70,000 and $130,000 annually, depending on experience, education, and industry. Senior roles or those with specialized skills in software like ANSYS or OpenFOAM may offer higher salaries, especially with certifications or advanced degrees. Compensation can also vary based on the company's size and location of the employer.

What are the key skills and qualifications needed to thrive as a remote CFD simulation engineer, and why are they important?

To thrive as a Remote CFD Simulation Engineer, you need a strong background in fluid dynamics, numerical methods, and a relevant engineering degree, often supported by experience in computational modeling. Expertise in CFD software tools such as ANSYS Fluent, OpenFOAM, or STAR-CCM+, and familiarity with programming languages like Python or MATLAB, are typically required. Strong problem-solving skills, self-motivation, and effective communication are vital for collaborating remotely and delivering results. These competencies ensure accurate simulations, efficient workflows, and successful project outcomes in a remote engineering environment.

What is the difference between Remote Cfd Simulation Engineer vs Remote Mechanical Design Engineer?

AspectRemote Cfd Simulation EngineerRemote Mechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, CFD certificationsBachelor's or Master's in Mechanical Engineering, CAD certifications
Work EnvironmentSoftware-focused, simulation labs, engineering teamsDesign studios, CAD software, prototyping facilities
Industry UsageAerospace, automotive, energy sectorsManufacturing, product design, consumer goods

Remote Cfd Simulation Engineers primarily focus on fluid dynamics simulations to optimize designs, while Remote Mechanical Design Engineers concentrate on creating and refining mechanical components using CAD tools. Both roles require strong engineering credentials and often work within the same industries, but their daily tasks and tools differ significantly.

What cities near Sunnyvale, CA are hiring for Remote Cfd Simulation Engineer jobs?

Cities near Sunnyvale, CA with the most Remote Cfd Simulation Engineer job openings:

Remote Cfd Simulation Engineer jobs near you
Infographic showing various Remote Cfd Simulation Engineer job openings in Sunnyvale, CA as of August 2026, with employment types broken down into 82% Full Time, 13% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $109,167 per year, or $52.5 per hour.

Staff CFD Modeling Engineer

Mainspring Energy

Menlo Park, CA • On-site, Remote

$160K - $190K/yr

Full-time

Posted 11 days ago

Job description

About Mainspring

Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.

The core values that ground our work, guide our decisions, and connect us together:

  • Pragmatic Optimism
  • Excellence without Ego
  • Proactive Collaboration
Job Overview

Do you have a favorite upwinding technique for hyperbolic PDEs?   We have a high impact opportunity for a CFD Modeling Engineer to support the design, test, and manufacture of reliable and efficient linear generators at Mainspring Energy.  On the system modeling and simulation team, you will have a central role in refining the way generators are designed through detailed fluid dynamic and thermochemical analysis, either for the direct assessment of proposed designs or to inform lower order models that describe system behavior. 

The ideal candidate can break down complex flow and multidimensional phenomena into fundamental behavior, enabling actionable feedback to improve our product.

Responsibilities

As part of this role, you will:

  • Run commercial CFD software to analyze transient gas flow, chemical kinetics, and heat transfer.  To execute this, you will need to:

    • Manage computational resources on local hardware and on the cloud (AWS / GCP)

    • Work with mechanical engineers to generate appropriate 3D models from CAD (Solidworks) suitable for mesh generation.  Extract fluid volumes suitable for computational analysis.  Generate, refine, and debug the mesh to achieve a stable and accurate simulation

    • Select appropriate boundary conditions and domain models to describe the phenomena to be examined

    • Shepard the solver through the computational process, managing and debugging crashes or other roadblocks on the path to a converged solution

    • Analyze and distill the detailed 3D domain results to communicate with the simulation stakeholders.  Generate images and videos that highlight key phenomena

    • Understand and explain CFD principles to the team, knowing and communicating why different models or solver settings are applied within a given CFD package

  • Generate test plans to validate observations gleaned from CFD simulations, or to get required boundary conditions needed to appropriately define a model.  Oversee the execution of those plans on the generator with support from the test team

  • Analyze test data to compare to the results of CFD and system simulations

  • Generate lower order models for use in system-level simulations.  Run system-level models to quantify the impact of design choices on generator performance

  • Write code in C++ and python to automate CFD execution processes, improve system-level models, and couple lower order models to CFD boundary conditions while following software best practices and producing reliable, repeatable, and shareable code

  • Participate in peer review of software written in support of modeling work throughout the team

  • Generate written documentation of simulation results (presentations, reports, etc) for a variety of audiences at Mainspring

Your success in this role will be instrumental to unlocking power and efficiency improvements in Mainspring's linear generators while maintaining near-zero emissions.  At the root of our core mission, you will be collaborating across technical domains, frequently integrating with executives and other leaders of software, mechanical design, and product development.

Qualifications

  • Graduate-level engineering degree (Mechanical, Aerospace, Electrical, Chemical, etc) with 10+ years experience in Computational Fluid Dynamics and its applied mathematical foundations

  • 2+ years experience with at least one commercial CFD package (Fluent, Star-CCM, Converge, etc) and one commercial CAD package (Solidworks, Catia, etc)

  • Experience generating and validating custom models of varying fidelity (0D through 3D) in at least one programming language, e.g. C/C++, Python, Julia, etc

$160,000 - $190,000 a year

This position is a hybrid position (onsite + remote) at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don't meet all posted requirements for a particular role, we'd still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.

In more traditional words, Mainspring Energy, Inc is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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