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59 software simulation engineer jobs at 38 companies in Texas

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Junior Simulation Software Engineer
Houston, Texas, United States
OnsiteFull Time
METECS
METECS: Builds high-fidelity engineering simulations and software for aerospace industries.
Bachelor's degree in CS, aerospace engineering, physics, or related; experience in simulations or software development; proficiency in C++, Linux, Git; familiarity with Python, physics/math, and collaborative software engineering practices; U.S. citizen or lawful permanent resident required.
C++, Linux, Git, Python, Trick, Unity, Unreal Engine, EDGE, CI/CD
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1mo
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Senior Software Engineer, Simulation Systems
Houston or California
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
3+ YOEBachelor's or Master's in CS/Robotics/EE, 3+ years software development, strong modern C++ (C++17+) and production system experience, multithreading, memory/performance optimization, simulation/robotics experience; Python experience preferred.
C++, C++17, Python, CARLA, Isaac Sim, Unreal Engine, ROS, ROS2, Docker, Kubernetes, AWS, GCP, CUDA, OpenGL, Vulkan
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Robotics Simulation Engineer II
Austin, Texas, United States
OnsiteFull Time
ICON
ICON: Develops robotic systems for 3D printing homes and buildings.
3+ YOEMaster's degree or higher in Robotics, Mechanical/Aerospace Engineering, and at least 3+ years of robotic simulation experience; proficiency with NVIDIA Isaac Sim or Gazebo/MuJoCo/Webots; strong C++ (17+) and Python; ROS 2; CI/CD experience.
NVIDIA Isaac Sim, Isaac Lab, Gazebo, MuJoCo, Webots, C++, Python, ROS 2
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3mo
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Guidance, Navigation, & Controls (GNC) Simulation Engineer
Houston, Texas, United States
OnsiteFull Time
Axiom Space
Axiom Space: Develops commercial space stations and provides human spaceflight services.
4+ YOEBachelor’s in Aerospace Engineering; 4-9 years; 6-DOF Monte Carlo simulations; C/C++, Python, MATLAB; Linux; software-in-the-loop/HIL experience; NASA Trick/JEOD preferred.
C/C++, Python, MATLAB, Linux, Simulation, HIL, JEOD, NASA Trick, CI/CD
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Senior Simulation Engineer - Scan2Sim and Asset Library
Austin, Texas, United States
OnsiteFull Time
Apptronik
Apptronik: Designs and manufactures humanoid robots for industrial automation.
5+ YOE5+ years in software robotics simulation; strong Python and C++, 3D content pipelines, physics-asset formats; experience with at least one major physics simulator; Bachelor’s in CS/Robotics/CE or related field.
Python, C++, Blender, Maya, Houdini, OpenUSD, URDF, MJCF, physics simulators, neural reconstruction
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3mo
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Sr. Simulation and Modeling Software Develope
Houston, Texas, United States
OnsiteFull Time
Intuitive Machines
Intuitive MachinesNASDAQ: LUNR: Provides lunar exploration spacecraft and space-based data services.
5+ YOEBachelor's or Master's degree in aerospace, physics, or related field; 5+ years experience; proficient in C, C++, Python; experience with 6-DOF simulations; familiarity with NASA Trick; strong domain knowledge in thermal, propulsion, spacecraft dynamics, orbital mechanics, power, RF, sensors; GNC software integration; Agile; Docker/Linux; Git/GitLa...
C, C++, Python, Git, GitLab, Jira, Confluence, Docker, Linux
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3w
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Software Engineer, Simulation & Modeling | Sensor Fusion
Fort Worth, Texas, United States
$93k-$164k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in Computer Science or Software Engineering, experience coding in C++, requirement for US citizenship and Secret clearance, familiarity with requirements analysis, debugging, git, and CI/CD workflows.
C++, C#, Python, git, GitLab, Jira, Linux, CI/CD
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3mo
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Senior Engineer, XBAT Simulation Modeling (R4546) (TX/SD/BOS)
Dallas or San Diego or Boston
$105k-$155k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
5+ YOEBS/MS in CS, Aerospace, Robotics; 5+ years software development; strong C++ (C++17+); experience in simulation, V&V, and performance analysis.
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Senior Robotics Software Engineer
Austin, Texas, United States
OnsiteFull Time
Yaskawa Motoman
Yaskawa MotomanTokyo Stock Exchange: 6506: Manufactures industrial robots and automated factory production systems.
5+ YOEMaster's or PhD in CS/SE/ME, 5+ years software engineering experience in robotics/AI/ML, strong C++ and Python skills, ROS and simulation experience, advanced math and control systems knowledge.
C++, Qt, ROS, IsaacSim, Python
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2w
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Principal Software Engineer (Nvidia Platform)
Irving, Texas, United States
$148k-$240k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Principal-level software engineer to define architecture and integration for simulation, digital twin, and cloud-native microservices; strong backend development (Python or Java), distributed systems, APIs (REST, gRPC), and AI-assisted workflows.
REST, gRPC, Python, Java, LangChain, LangGraph
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18h
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Software Engineer - Hardware Engineering Operations
Austin, Texas, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and develop internal applications, frameworks, and services that bridge software and hardware, including data pipelines, simulation tools, web applications, and API integrations.
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1mo
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Senior Software Engineer
Houston, Texas, United States
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's in CS or related + 4+ years engineering experience (or equivalent). Proficiency coding in C, C++, C#, Java, JavaScript, or Python. Experience with ROS2, industrial robots, simulation, AI in robotics, OPC UA/MQTT; willing to travel up to 25%.
C, C++, C#, Java, JavaScript, Python, ROS2, Isaac Sim, Omniverse, OPC UA, MQTT
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2mo
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Senior System Simulation Architect
Santa Clara or Durham or Austin or Hillsboro
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
6+ YOEBS/MS in EE/CE/CS or equivalent; 6+ years relevant experience; strong C, C++, Python skills; experience with functional simulators or low-level software (OS/firmware/drivers); ARM ISA experience and strong debugging skills.
C, C++, Python, ARM ISA, Linux, CUDA, PyTorch, TensorFlow, SimPoint, FPGAs, RTL simulators, hardware emulators
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1mo
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DIADS Novice Software Engineer
San Antonio, Texas, United States
OnsiteFull Time
Avarint
Avarint: Develops military simulation software and provides defense testing services.
Develop and maintain C/C++ software for real-time IADS simulation; unit test code; troubleshoot and document changes; must be eligible for a government security clearance; bachelor's degree in CS/CE/math/physics preferred.
C, C++, C#, Java
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1mo
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Genesis Analysis / Software Engineer
Houston, Texas, United States
OnsiteFull Time
Mclaurin Aerospace
Mclaurin Aerospace: Provides specialized aerospace engineering, research, and technical advisory services.
2+ YOEBachelor's in Engineering, 2+ years experience; skills in orbital mechanics, mission/trajectory design, 6-DOF simulation, C++, Python, Linux, Git/GitLab, and Microsoft Office; US citizenship and background check required.
Genesis Flight Mechanics Simulation, Core Flight Systems (cFS), C++, Python, Linux, Git, GitLab, Microsoft Office, Julia
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2mo
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Senior Software Development Engineer
Austin, Texas, United States
$108k-$173k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
8+ YOE8-10 years embedded/device driver and protocol software design, development, and testing; PCIe/Serdes knowledge; C/C++, Linux/VxWorks experience; pre-silicon/simulation; customer system software debugging.
PCIe, Serdes, Ethernet, C/C++, Linux, VxWorks, MDIO, I2C, RTL, pre-silicon/simulation, IXIA, Spirent, Bug tracking, Code reviews
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1w
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Senior Software Engineer - OMS
Fort Worth or Palmdale
$120k-$160k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
5+ YOEBachelor's in STEM,5+ years C++ development,OMS architecture,Linux C++ mission software,DDS/pub-sub,service-oriented design,interface and ICD work,simulation and integration testing,active Secret clearance required.
C++, Linux, Open Mission Systems (OMS), DDS, Confluence, JIRA, Bitbucket, Java, FACE, Modular Open Systems Approach (MOSA)
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3w
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Junior Software Engineer - Corpus Christi, TX (NAVY SWMFTS)
Corpus Christi, Texas, United States
OnsiteFull Time
DKW Communications
DKW Communications: Provides IT modernization and cybersecurity services for government agencies.
1+ YOEUS citizenship and ability to obtain Secret clearance; Bachelor\u0002s in electronics/computer engineering or computer science; 1+ year software development experience in modeling and simulation; familiarity with Windows and Unix/Linux; CompTIA Security+ CE preferred.
Microsoft Windows, Linux, Red Hat Enterprise Linux, Windows Server 2008R2, Windows Server 2012R2, Assembly, C, C++, Microsoft .Net, C#, VB, Java
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2w
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Senior Software Engineer II, Toolpath Algorithms
Salt Lake City or Dallas or Indianapolis
$198k-$248k/yr RemoteFull Time
Dandy
Dandy: Provides digital dental laboratory services and practice management software.
Experienced software engineer with production C++/Python/TypeScript skills, deep toolpath/CNC or 6DoF robotics experience, computational geometry and simulation proficiency, and willingness to travel up to 30%.
C++, python, TypeScript, Three.js, WebGL, WebGPU, WGSL, WASM, Emscripten, React, ROS, CGAL, Open CASCADE, HLSL, GLSL, CUDA
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2mo
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Simulation Platform Partner Product Owner, Architect
Lake Forest or Houston or Philadelphia
$142k-$271k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
7+ YOE7+ years in process industry; MS in Chemical Engineering; domain expert in chemical process simulation; experience with AVEVA Process Simulation or similar; Python coding ability; agile experience.
Python, C#, C++
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