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20 software simulation engineer jobs at 13 companies in Fort Worth, TX

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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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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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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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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2d
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Senior Sensor Modeling Software Engineer
Richardson, Texas, United States
$212k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
10+ YOERequires active U.S. Top Secret clearance, Bachelor\u0002s degree, 10+ years software development experience, 5+ years Java, strong simulation and systems integration skills, and U.S. person status.
Java, C, C++, Linux, AGILE, DevOps, CodeVue
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1mo
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Platform Verification Engineer - Software Systems
San Francisco or Toronto or Dallas or Pittsburgh
$134k-$222k/yr HybridFull Time
Waabi
Waabi: Develops Physical AI for autonomous trucking and robotaxis.
3+ YOEBachelors in engineering and 3+ years in automotive/robotics or related industry; experience in systems verification & validation, autonomous vehicle stack, simulation, and strong software skills (Python, C++, Rust).
Python, C++, Rust, Continuous Integration (CI)
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Industrial Engineer - Capacity
Richardson, Texas, United States
OnsiteFull Time
Texas Instruments
Texas InstrumentsNASDAQ: TXN: Designs and manufactures semiconductors and integrated circuits.
2+ YOEBachelor's in engineering, 2+ years in semiconductor/advanced manufacturing, capacity and supply chain modeling, SQL and data visualization proficiency preferred, simulation and scheduling software experience, coding ability, strong analytical and communication skills.
SQL
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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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1mo
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Controls Engineer Intern (Fall 2026)
South San Francisco or Dallas
OnsiteFull Time, Internship
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Strong applied math and controls experience, experience with controls solutions, exposure to inertial navigation or optimal control, software skills in embedded and technical computing, and simulation/flight-data analysis interest.
C, C++, Rust, MATLAB, Python, Julia, GitHub
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4w
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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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3mo
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F-35 Simulator Technician
Montgomery or Fort Worth or Lemoore or Edwards AFB or Madison or Elgin or Ghedi AFB or Amendola Airbase or MCAS Iwakuni or Misawa AFB or Burlington or Cherry Point or Beaufort or Eielson AFB or Hill AFB or Luke AFB or Yuma or Miramar
OnsiteMultiple Commitments Available
BGI
BGI: Independent defense contractor providing training and simulation support.
3+ YOETransferable secret clearance; SAP access; experience with simulation hardware/software; read schematics; flexible hours; Security+ within 3 months.
Simulation hardware, Simulation software, Technical schematics, Maintenance data collection tools
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1mo
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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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