Senior Software Engineer, Simulation Platform

Caterpillar

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Irving, TX
Salary
$112,710–$183,140 / yr
Posted
8 days ago
Freshness
Confirmed live today
Closes
Oct 29, 2026

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $177k
This role $148k
$99k most similar roles pay here $241k

This role pays less than 87% of similar roles. Most pay $151,000–$202,482 — the shaded band above. At the midpoint, this role pays about $148k versus about $177k for comparable roles.

Based on 240 similar postings.

Employer

About Caterpillar

Caterpillar Inc. is the world''s largest manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. Industry: Heavy Equipment & Manufacturing

Caterpillar currently has 76 open roles on FindRole.

Listed pay typically runs $128,470–$190,176 across 74 roles with salary data.

Most-posted roles

View all roles at Caterpillar

At a glance

TL;DR · Senior Software Engineer, Simulation Platform

The Senior Software Engineer (Simulation Platform) joins the team to design, develop, and integrate simulation and visualization capabilities for next-generation digital twins, machine behavior modeling, and interactive 3D experiences. The role involves building simulation logic, creating high-fidelity 3D models and environments, and developing validation plans to ensure numerical stability. Key responsibilities include integrating components with existing data systems, designing toolchains, and managing automated test frameworks. Candidates will work extensively with NVIDIA Omniverse, USD, and Omniverse Kit-based pipelines, alongside tools like CARLA, Siemens NX, Teamcenter, Plant Simulation, Dassault 3DEXPERIENCE, Ansys Twin Builder, Unity, or Unreal Engine. The role requires proficiency in C++ and Python to solve complex problems regarding machine behavior modeling and the integration of various simulation engines into unified digital-twin experiences within a sophisticated technical ecosystem.

What does a Software Engineer earn in Texas?

Median $174200 from 133 postings across 36 companies.

See salary data

What you'll do

  • Develop simulation logic and behavioral models governing machine and system behavior.
  • Create high-fidelity 3D models and environments using NVIDIA Omniverse, USD, and Omniverse Kit pipelines.
  • Execute validation and verification plans to ensure digital twins are accurate and numerically stable.
  • Integrate simulation components with existing Caterpillar data systems and digital twin frameworks.
  • Design and develop toolchains including scripting utilities, automated test frameworks, and modular code libraries.
  • Support the digital twin ecosystem by integrating various platforms like CARLA, Unity, or Unreal Engine.
  • Evaluate emerging tools and technologies to expand company simulation capabilities.
  • Manage software integration processes to maintain interfaces between different platforms and packages.

What we're looking for

  • Develop simulation logic and behavioral models governing machine and system behavior.
  • Create high-fidelity 3D models and environments using NVIDIA Omniverse, USD, and Omniverse Kit-based pipelines.
  • Develop and execute model validation and verification plans to ensure digital twins are accurate and stable.
  • Integrate simulation components with data systems and contribute to toolchain design including scripting utilities and automated test frameworks.
  • Work hands-on with platforms such as CARLA, Siemens NX/Teamcenter, Dassault 3DEXPERIENCE, Ansys Twin Builder, Unity, or Unreal Engine.
  • Communicate complex technical concepts clearly to diverse audiences using simplification techniques.
  • Software integration engineering knowledge including designing and maintaining interfaces for alternative platforms.
  • Knowledge of the software development life cycle (SDLC) to manage products from development to market.

More like this

Similar roles

Digital Twin Engineer

Caterpillar

Irving, TX 14 days ago $97,530–$158,480
NVIDIA Omniverse USD C++ Python Unity Unreal Engine PhysX CARLA Siemens NX Teamcenter Plant Simulation Dassault 3DEXPERIENCE Ansys Twin Builder Digital Twin real‑time visualization Simulation Engineering Edge Computing

Principal Engineer, Digital Twin & Simulation

Caterpillar

Irving, TX 10 days ago $147,760–$240,110
NVIDIA Omniverse Digital Twin Robotics Simulation CARLA Simulink Modelica AMESim ANSYS Adams GT‑Suite Unity Edge Computing Perception Engineering
10+ yrs exp

Senior Software Engineer, Simulation

Nvidia

Santa Clara, CA 17 days ago $152,000–$241,500
C++ Python 3D Simulation Unity Docker Kubernetes NVIDIA GPU Omniverse LLM Generative AI Maya Blender Houdini DevOps Computer Graphics Game Engines Distributed Computing
5+ yrs exp

Senior Software Engineer

The Walt Disney Company

Remote (Bristol, CT) 7 days ago $148,700–$199,400
PostgreSQL MySQL Amazon RDS Aurora Azure GCP Python Java Go Terraform CloudFormation Git GitLab GitHub Linux Containers Ansible Chef CI/CD Infrastructure as Code SRE DRE
5+ yrs exp Remote

Senior Software Engineer

Oracle

Nashville, TN 128 days ago $114,600–$234,600
PostgreSQL SQL PL/SQL Oracle Database Java JavaScript TypeScript Oracle APEX API Development CI/CD AI/ML Data Visualization SSO MFA Responsive Design
6+ yrs exp