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Modeling Simulation Engineer Jobs in Texas (NOW HIRING)

Apptronik

Simulation Engineer

Austin, TX

Maintain canonical robot models and the validation tooling that protects them from regressions across releases. * Improve developer experience on the simulation platform through examples, onboarding ...

Apptronik

Simulation Engineer

Austin, TX · On-site

Maintain canonical robot models and the validation tooling that protects them from regressions across releases. * Improve developer experience on the simulation platform through examples, onboarding ...

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Modeling Simulation Engineer information

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$36.3K

$115K

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How much do modeling simulation engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for modeling simulation engineer in Texas is $114,966.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,700.00 and $136,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Modeling Simulation Engineer position, and why are they important?

To thrive as a Modeling Simulation Engineer, you need a strong background in mathematics, physics, and computer science, typically supported by a relevant engineering or science degree. Proficiency with simulation software such as MATLAB, Simulink, ANSYS, or similar tools, and sometimes certifications in systems engineering or modeling methodologies, are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart. These qualifications are crucial for accurately representing complex systems, translating requirements into effective models, and collaborating with multidisciplinary teams to achieve project goals.

What does a Modeling Simulation Engineer do?

A Modeling Simulation Engineer develops virtual models and simulations to analyze complex systems and processes. They use mathematical models, computer simulations, and data analysis to predict system performance and optimize designs before physical implementation. These engineers typically work in industries like aerospace, defense, automotive, and healthcare to improve efficiency, safety, and decision-making. Their role often involves coding, algorithm development, and working with simulation software to test real-world scenarios in a virtual environment.

What are the typical responsibilities and project stages for a Modeling Simulation Engineer?

Modeling Simulation Engineers are responsible for developing mathematical models, running simulations, analyzing results, and providing recommendations to improve system performance or design. Projects often begin with understanding client or stakeholder requirements, followed by designing models based on those needs and iteratively refining them as data is collected. Engineers work closely with design, hardware, and software teams to validate models and ensure alignment with real-world performance. Collaborating with colleagues and presenting findings to both technical and non-technical audiences are routine aspects of the job, making cross-functional communication vital for project success.

What are the most commonly searched types of Modeling Simulation Engineer jobs in Texas? The most popular types of Modeling Simulation Engineer jobs in Texas are:
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What cities in Texas are hiring for Modeling Simulation Engineer jobs? Cities in Texas with the most Modeling Simulation Engineer job openings:
Modeling Simulation Engineer jobs near you
Infographic showing various Modeling Simulation Engineer job openings in Texas as of June 2026, with employment types broken down into 100% Full Time. Highlights an 94% In-person, 3% Hybrid, and 3% Remote job distribution, with an average salary of $114,966 per year, or $55.3 per hour.
Simulation Engineer

Simulation Engineer

Apptronik

Austin, TX

Other

Posted 29 days ago

Job description

JOB SUMMARY

Few teams get to shape how a humanoid robot learns to perceive, plan, and act - and even fewer let an early-career engineer touch every layer of that stack. As a Simulation Engineer on the Sim team, you'll contribute across dexterity, design simulation, robot description, and platform tooling, applying strong Python skills, a robotics-fundamentals foundation, and a builder's curiosity to make our simulation infrastructure faster, cleaner, and more useful every week.

ESSENTIAL DUTIES AND RESPONSIBILITIES or KEY ACCOUNTABILITIES

  • Author evaluation scenes in Isaac Lab / Isaac Sim from specifications, shortening the loop from "we want to test X" to "X is being tested."
  • Run sim-to-real comparison experiments and produce comparison reports that highlight where simulation diverges from hardware.
  • Contribute to the CAD-to-simulation pipeline - kinematic graphs, collision geometry, mass and inertia properties - so the design org can iterate against simulation faster.
  • Maintain canonical robot models and the validation tooling that protects them from regressions across releases.
  • Improve developer experience on the simulation platform through examples, onboarding documentation, CI infrastructure, and user-issue triage.
  • Bring a fresh-eyes perspective to onboarding documentation so the next engineer joining the team gets productive in days, not weeks.

SKILLS AND REQUIREMENTS

Must-Have
  • 0-2 years of professional software engineering experience (strong internship or research project experience qualifies)
  • Strong Python skills
  • Solid fundamentals: rigid body dynamics, linear algebra, spatial math, programming
  • Coursework or project experience with robotics simulation, computational geometry, or computer graphics
  • Demonstrated curiosity and willingness to work across multiple domains rather than specializing immediately
Nice-to-Have
  • Hands-on experience with Isaac Sim, MuJoCo, Gazebo, or equivalent simulator (coursework or projects count)
  • Familiarity with USD, URDF, MJCF, or other robot/scene description formats
  • Exposure to mechanical engineering, robot hardware, or sim-to-real workflows
  • Some C++ exposure
  • Internship or research experience in robotics, gaming, or graphics

EDUCATION and/or EXPERIENCE

  • BS in Computer Science, Robotics, Mechanical Engineering, or related field. MS welcome but not

PHYSICAL REQUIREMENTS 

  • Prolonged periods of sitting at a desk and working on a computer
  • Must be able to lift 15 pounds at times
  • Vision to read printed materials and a computer screen
  • Hearing and speech to communicate

Apply