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18 software simulation engineer jobs at 10 companies in Grand Prairie, TX

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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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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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4d
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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 (Linux),OMS architecture experience, DDS/pub-sub middleware, service-oriented design, interface/ICD work,mission simulation/testing;Active Secret clearance required.
Open Mission Systems (OMS), C++, Linux, DDS, Confluence, JIRA, Bitbucket, Java, CI/CD
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4w
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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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Software Integration Engineer
Fort Worth, Texas, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
US citizen eligible for Secret clearance; Bachelor's in STEM (or equiv) required; experience programming in C++ and/or Java, Linux, and simulation environments; CI/CD, Python, real-time and aircraft systems experience preferred.
C++, Java, Linux, Python, CI/CD, Jenkins, GitLab, Bitbucket, Open Mission Systems
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1w
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Principal Software Engineer (Nvidia Platform)
Irving, Texas, United States
$148k-$240k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Expert in cloud-native microservices, APIs (REST,gRPC), backend engineering with Python or Java, simulation/NVIDIA ecosystem experience, system architecture, observability, CI/CD, and mentoring technical teams.
REST, gRPC, Python, Java, NVIDIA, LangChain, LangGraph, LLMs
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2d
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Senior Software Engineer, Autonomy Capabilities - Space
Boston or Washington or San Diego or Dallas or United States or Europe or Africa or Asia
$160k-$240k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
Requires C++ and Python, RTOS familiarity, robotics experience in control, planning, optimization, or decision-making, unmanned systems experience, simulation tools, communication skills, and ability to obtain Secret clearance.
C++, Python, RTOS, AFSIM, NGTS, ML/RL
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Industrial Engineer
Fort Worth, Texas, United States
$62k-$129k/yr OnsiteFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
2+ YOEBachelor's degree in engineering, minimum 2 years industrial/manufacturing experience, cost modeling and data analysis, ERP and engineering software (AutoCAD, SolidWorks, Excel), Lean Six Sigma knowledge preferred, US work authorization without sponsorship.
AutoCAD, SolidWorks, Microsoft Excel, ERP, SAP, simulation tools
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Senior Software Engineering Manager (Nvidia Platform)
Irving, Texas, United States
$159k-$259k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Proven leadership of large engineering teams, designing and delivering scalable cloud-native platform services/APIs, strong software architecture and operational excellence, experience with simulation/digital twin and NVIDIA ecosystem preferred.
Omniverse, OpenUSD/USD, Isaac Sim, GitHub Copilot
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BMC3 Chief Engineer (39460)
Plano or Rockwall or Greenville
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
12+ YOE12+ years systems engineering experience, BS in Systems/Electrical/Software Engineering (or graduate degree with 10+ years), experience with BMC3/command-and-control architectures, program leadership, requirements and test planning, and active Secret clearance.
MBSE, Modeling and Simulation, DevSecOps, Agile
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1w
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Entry Level Industrial Engineer 1st Shift - Manufacturing
Fort Worth or Grand Prairie
$55k-$106k/yr OnsiteFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
1+ YOEBachelor's in industrial/mechanical engineering, 1+ year manufacturing or industrial engineering experience, familiarity with manufacturing equipment, ERP and engineering software, legally authorized to work in the US without sponsorship.
AutoCAD, SolidWorks, Microsoft Excel, SAP, ERP, simulation tools
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1w
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Senior Software Engineering Manager (Nvidia Platform)
Irving, Texas, United States
$159k-$259k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Proven leadership of large engineering teams, experience designing reusable platform services/APIs and cloud-native distributed systems, familiarity with NVIDIA simulation/digital twin tools, and strong execution at scale.
Omniverse, OpenUSD, USD, Isaac Sim, GitHub Copilot
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2mo
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Staff Engineer, XBAT DevOps (R4542) (Dallas, TX)
Dallas, Texas, United States
$158k-$215k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
5+ YOEBS or MS in CS/CE/EE or related field; 5+ years of software development; strong modern C++ (C++17+); experience with simulation or robotics; real-time deterministic software; DevOps/CI-CD with containerized environments; collaboration across software and hardware teams.
C++, Docker, Kubernetes, Azure DevOps, Jenkins, GitHub Actions, Git, CMake, Prometheus, Grafana
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1d
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Chief Engineer and Deputy Chief Technology Officer
McKinney, Texas, United States
OnsiteFull Time
Albers Aerospace
Albers Aerospace: Provides engineering, manufacturing, and support services for defense sectors.
15+ YOE5+ MgmtBachelor's degree in a technical engineering discipline, 15+ years of engineering experience, 5+ years of senior technical leadership, aerospace or defense program leadership, U.S. citizenship, and ability to obtain a Top Secret clearance.
CAD, AI, firmware, software, cloud services, model-based systems engineering, digital engineering, product lifecycle management, modeling and simulation, digital threads, hardware-in-the-loop testing, EMI/EMC
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JSE Lead API Developer (Fort Worth, TX, US, 76155)
Fort Worth, Texas, United States
OnsiteFull Time
FlightSafety International
FlightSafety International: Professional aviation training and flight simulator manufacturing services.
4+ YOEBachelor's in CS/Systems/Electrical/Aerospace (Masters preferred), 4+ years simulation/software integration experience, proficiency in C++ and Python, familiarity with HLA/DIS/TENA and middleware (EMQX, DDS, Apache Kafka), GitLab/JIRA/CI/CD, and active Secret clearance.
C++, Python, HLA, DIS, TENA, EMQX, DDS, Apache Kafka, GSI Software Development Kit (SDK), GRID, Wireshark, GitLab, JIRA, CI/CD, Cameo Systems Modeler, MBSE, SysML, DevSecOps, RMF
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Training Simulator Technician / F-35 / JRB Ft. Worth, TX
Fort Worth, Texas, United States
$82k-$163k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEMust possess a transferable Secret clearance, Security+ (or obtain within 3 months), simulation hardware/software and troubleshooting experience, ability to read technical schematics, flexible schedule, and 2+ years simulation experience preferred.
Windows, Linux, Hyper-V, VHD, Active Directory, DHCP, DNS, File Shares
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1d
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Senior Manager Digital Architecture (Simulation, Digital Twin, and AI Development)
Irving or San Francisco
$173k-$259k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
12+ YOE5+ MgmtRequires 12+ years in software engineering and architecture, 5+ years leading teams with budget responsibility, and enterprise-scale public cloud and hybrid ecosystem experience.
NVIDIA Omniverse, NVIDIA Cosmos, NVIDIA Isaac, DGX, CUDA, NeMo, TensorRT, NIMs, GPU, MLOps
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Strategic Business Planner
Dallas, Texas, United States
OnsiteFull Time
HF Sinclair
HF SinclairNYSE: DINO: Refines and markets petroleum, renewable fuels, and specialty lubricants.
5+ YOEBachelors in Engineering or related field, 5+ years refining experience, refinery asset knowledge, financial modeling and economic analysis skills, proficiency with Microsoft products and engineering/LP/simulation software, strong communication.
Microsoft products, engineering software, LP, simulation software, modeling software
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