Top 111 Modeling & simulation engineer Jobs in Irvine, Ca

Senior Kinetics DE/CD Engineer
Leidos —California
- $131,300 - $237,350 a year
- Full-time
- Hybrid work
- System design
- 11+ years
- Windows
Senior R&D Engineer - Modeling & Simulation
Medtronic —Irvine, CA
- $105,600 - $158,400 a year
- Full-time
- Office
- Master's degree
- Bachelor's degree
- Health savings account
- Employee stock purchase plan
7d
Durability Analytics Engineer
Rivian —Irvine, CA
- Full-time
- Computer science
- Computer Science
- Mid-level
Quick Apply
Engineer- Product Development (Space Systems)
Advanced Cooling Technologies Inc —Anaheim, CA
- $75,000 - $95,000 a year
- Bachelor of Science
- Data analysis skills
- Mid-level
- Profit sharing
- Paid holidays
Quick Apply
Software Engineer, Agentic Modeling & Simulation
Anduril Industries —Costa Mesa, CA
- $191,000 - $292,000 a year
- Email
- Computer Science
- Analysis skills
- Senior level
Quick Apply
12d
Engineer II, Algorithm
Masimo —Irvine, CA
- $120,000 - $150,000 a year
- Full-time
- Computer Science
- Schematics
- English
- Paid parental leave
- AD&D insurance
HPC Systems Engineer, Modeling & Simulation
Anduril Industries —Costa Mesa, CA
- $132,000 - $198,000 a year
- Email
- Computer Science
- 5 years
- Mid-level
Quick Apply
Model & Applications Developer
Aveva —Lake Forest, CA
- $87,400 - $153,900 a year
- Full-time
- Hybrid work
- Background check
- Bachelor of Science
- Pass drug screening
- Health insurance
- Dental insurance
2d
R&D Engineer Hardware 5
Broadcom —Irvine, CA
- $127,100 - $203,400 a year
- Full-time
- Engineering
- Team management
- Fair chance
- Employee stock purchase plan
- Paid holidays
Simulation and Modeling Engineer II
Relativity Space —Long Beach, CA
- $126,000 - $188,000 a year
- Full-time
- Bachelor of Science
- Analysis skills
- Doctor of Philosophy
- Opportunities for advancement
Quick Apply
Analog/Mixed Signal Verilog Modeling Design Engineer
Broadcom —Irvine, CA
- Full-time
- 8 years
- Bachelor's degree
- Fair chance
- Employee stock purchase plan
- Paid holidays
Principal Systems Engineer - Algorithms (ONSITE)
Collins Aerospace —Fullerton, CA
- $118,300 - $224,900 a year
- Full-time
- 5 years
- Math
- Travel
- Paid holidays
- Loan repayment program
Modeling, Simulation & Analysis (MSA) Engineer - HITL Focus
Anduril Industries —Costa Mesa, CA
- $166,000 - $220,000 a year
- Email
- Computer Science
- 3 years
- Analysis skills
Quick Apply
Fluid Systems Engineer II
Relativity Space —Long Beach, CA
- $104,000 - $156,000 a year
- Schematics
- System design
- Analysis skills
- Opportunities for advancement
Quick Apply
Sr. Engineer, Aerodynamics
Virgin Galactic —Tustin, CA
- $108,871 - $166,036 a year
- Full-time
- Engineering
- Data analysis skills
- Office
RFIC Design Engineer
Broadcom —Irvine, CA
- $109,700 - $175,500 a year
- Full-time
- 3 years
- Master's degree
- Doctor of Philosophy
- Employee stock purchase plan
- Paid holidays
7d
Analog Modeling/Verification Senior Staff Engineer
Marvell —Irvine, CA
- $135,900 - $201,130 a year
- Full-time
- 5 years
- Senior level
- Electrical Engineering
- Employee stock purchase plan
Research Scientist — Mathematics & Statistics (Chinese Mandarin Speaker)
Bitus Labs —Irvine, CA
- From $100,000 a year
- Full-time
- Master's degree
- Math
- Continuous improvement
- Paid parental leave
- Health insurance
Quick Apply
Machine Learning Research Scientist — Game Systems & Player Modeling (Chinese Mandarin Speaker)
Bitus Labs —Irvine, CA
- From $100,000 a year
- Full-time
- Computer Science
- Office
- AWS
- Health insurance
- Dental insurance
Quick Apply
Sr. Electronics / Electrical Engineer
MagTek —Seal Beach, CA
- $110,000 - $170,000 a year
- Full-time
- Background check
- 5 years
- Office
- Health insurance
- Dental insurance
Quick Apply

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modeling & simulation engineer jobs near irvine, ca

Senior Kinetics DE/CD Engineer

Leidos -
California

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Job Details

Full-time
$131,300 - $237,350 a year

Qualifications

AI models
Jira
Thermal analysis
Fluid dynamics
Machine learning/AI-based analysis
Computational fluid dynamics (CFD)
Computational modeling
System dynamics
ANSYS
Confluence
Aerodynamics
Digital project management boards
Simulation tools
Defect tracking tools
Technical writing experience within technology
AI applications
Structural analysis
Data analysis software

Full Job Description

Description

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Systems Kinetics Business Area is seeking a Senior Digital Engineering and Computational Dynamics Engineer to join our team as part of the Strategic High-speed Advanced Development Organization. In this position, the candidate will be expected to apply domain knowledge to digital engineering and CFD modeling and simulation for conceptual system design providing operational analysis and military utility assessments for our nation’s defense. We are looking for an experienced engineer with 12+ years of experience in a similar position. You will be responsible for designing and analyzing high-speed aerodynamic concepts.

Job Responsibilities:

Collaborate with multidisciplinary teams to develop, validate, and execute CFD simulations for low-speed and high-speed aerodynamic concepts.
Generate high-quality computational meshes using industry-standard meshing software such as Pointwise or Capstone.
Utilize advanced CFD solvers and codes (e.g., Kestrel, FUN3D, Cart3D, CBAero, US3D) for aerodynamic analysis and performance prediction.
Conduct 6-DoF performance analysis and support flight dynamics assessments.
Perform Fluid-Structural-Thermal Interaction (FTSI) analyses to evaluate coupled system behavior under operational environments.
Apply stability and controls knowledge to assess and optimize vehicle performance and handling qualities.
Develop and automate analysis workflows using Python and/or MATLAB.
Prepare technical reports, presentations, and documentation to communicate results and recommendations to stakeholders.

Support the preparation of flight test plans and range safety reviews as required.
Translating highly technical concepts to program managers, government stakeholders, and customers.

Required Skills:

12+ years of experience in digital engineering, CFD modeling, simulation, and/or analysis for aerospace applications.
Aptitude with CFD meshing tools such as Pointwise or Capstone.
Hands-on experience with CFD codes including Kestrel, FUN3D, Cart3D, CBAero, and/or US3D.
Experience with digital engineering toolsets like UPBEAT, Model Center, Galaxy, etc.
Strong background in aerodynamics, aircraft performance, stability and control.
Apply digital twin concepts. Connecting requirements, design, manufacturing, and sustainment into one ecosystem.
Familiarity with Cameo, JIRA, and Confluence tools.
Experience/knowledge of developing and updating DoDAF Views.
Experience with 6-DoF analysis and flight dynamics modeling.
Practice in and/or understanding various forms of dynamics and multi-physics modeling in a digital engineering environment:
- Trajectory Analysis (3DOF/6DOF)
- Flex/Rigid Body Analysis (NDOF)
- Thermal Analysis (ATAP, Cinda Fluid, Ansys)
- Structural Analysis (Ansys, ADAMS)
- Aerodynamics (MDC, Cart3d, Kestrel, etc.)
- Underwater Hydrodynamics
- AI/ML (neuro networks, MDAO)
Experience or awareness in various vehicle types (not all inclusive):
- Cruisers (Supersonic and Hypersonic)
- Missiles
- Interceptors
- RVs
- Glide Body’s
Excellent communication, technical writing, and teamwork skills.
Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, or related field
Active Secret Clearance required.

Desired Skills:

Demonstrated capability in Fluid-Structural-Thermal Interaction (FTSI) analysis.
Advanced programming skills in Python and MATLAB for simulation automation and data analysis.
Proficiency and/or hands on experience with UPBEAT
Familiarity with C++ and object-oriented programming
Experience with CAD tools such as SolidWorks.
Software Development Experience:
- Python
- Windows/Linux OS
- Git/SVN
CMMI and Coding standard experience
Experience performing V&V and VV&A on M&S
Ground Test and/or Flight Test experience
Masters Degree in Aerospace Engineering, Mechanical Engineering, or related field

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 30, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $131,300.00 - $237,350.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

modeling & simulation engineer jobs in irvine, ca

Senior Kinetics DE/CD Engineer

Senior R&D Engineer - Modeling & Simulation

Durability Analytics Engineer

Engineer- Product Development (Space Systems)

Software Engineer, Agentic Modeling & Simulation

Engineer II, Algorithm

HPC Systems Engineer, Modeling & Simulation

Model & Applications Developer

R&D Engineer Hardware 5

Simulation and Modeling Engineer II

Analog/Mixed Signal Verilog Modeling Design Engineer

Principal Systems Engineer - Algorithms (ONSITE)

Modeling, Simulation & Analysis (MSA) Engineer - HITL Focus

Fluid Systems Engineer II

Sr. Engineer, Aerodynamics

RFIC Design Engineer

Analog Modeling/Verification Senior Staff Engineer

Research Scientist — Mathematics & Statistics (Chinese Mandarin Speaker)

Machine Learning Research Scientist — Game Systems & Player Modeling (Chinese Mandarin Speaker)

Sr. Electronics / Electrical Engineer

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