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52 prototype engineer jobs at 36 companies in Lewisville, TX

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Prototype Fabricator
Lewisville, Texas, United States
OnsiteFull Time
VIRA Insight
VIRA Insight: Designs and manufactures custom retail displays and fixtures.
2+ YOE2+ years fabrication or production experience; proficiency in metal fabrication and welding (MIG/TIG); ability to read engineering drawings; familiarity with brake press, milling, fiber laser, grinders, and CNC; HS diploma preferred.
brake press, milling machine, fiber laser, CNC, CAD, grinders, MIG, TIG
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4w
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Electrical Engineer
Irving, Texas, United States
$61k-$123k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
3+ YOEBachelor's in electrical engineering or related, 3+ years engineering experience, ability to design/develop products, prototype tools/fixtures, troubleshoot equipment, perform tests and measurements; FDA/SDLC/medical device experience preferred.
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1mo
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Electrical Engineer
North Reading or Dallas
$120k-$170k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
Bachelors in electrical engineering, experience in electrical design, prototyping, debugging, bench testing, and validation; familiarity with lab tools and DVT; strong problem-solving and cross-functional collaboration skills.
oscilloscopes, multimeters, power supplies, logic analyzers, Design Verification Testing (DVT)
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1mo
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Product Development Engineer (Mechanical)
Garland, Texas, United States
HybridFull Time
Fortress Building Products
Fortress Building Products: Manufacturer of premium decking, railing, and perimeter security systems.
3+ YOEBachelor's in Mechanical Engineering, 3–7 years product development experience, SolidWorks and FEA proficiency, prototyping-to-production experience, materials and manufacturing knowledge, ability to read/create engineering drawings.
SolidWorks, FEA
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3w
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Manufacturing Engineer II
Fort Worth, Texas, United States
OnsiteFull Time
Recaro Aircraft Seating
Recaro Aircraft Seating: Manufacturer of premium seating solutions for the aviation industry.
5+ YOEBachelor's degree in engineering or operations, 5+ years manufacturing experience (aircraft preferred), expertise in GD&T, PLM, 3D clash analysis, Six Sigma/Lean, metrology, prototyping, and strong communication skills.
PLM software, Microsoft Office, GD&T, 3D printing, 3D clash analysis
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1w
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Systems Engineer | SEM Robotics
Dallas, Texas, United States
OnsiteFull Time
Texas Instruments
Texas InstrumentsNASDAQ: TXN: Designs and manufactures semiconductors and integrated circuits.
5+ YOEBachelor's in EE/ECE/Computer Engineering or related, 5+ years engineering experience; system-level board design, schematics, layout, prototype bring-up, testing/validation, lab equipment familiarity, and strong technical documentation skills.
Nvidia Jetson, Isaac Sim
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3mo
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Electrical Engineer Sr
Grand Prairie or Dallas or Texas
$86k-$170k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's degree in Electrical Engineering or equivalent experience; U.S. citizen able to obtain DoD Secret clearance; experience with electrical interconnect, AC/DC power, CCA design, lab equipment, rapid prototyping, and supplier communication.
Oscilloscopes, Power Supplies, DMM, Signal Generators, Spectrum Analyzers, Creo, WindChill, Allegro Cadence, Mentor Graphics
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1mo
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Staff Engineer, Integration Manufacturing (R5187)
Dallas, Texas, United States
$120k-$190k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
7+ YOE7+ years manufacturing engineering or systems integration experience; Bachelor's in Engineering; experience with electrical/mechanical integration, production operations, manufacturing process development, DFM/DFA, root cause analysis, prototype manufacturing in startup environments.
MES, QMS, 3DEXPERIENCE, Teamcenter (PLM), ERP, CAD
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1mo
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DSP Engineer
Garland, Texas, United States
OnsiteFull Time
Garrett Metal Detectors
Garrett Metal Detectors: A worldwide leader in research, development, and manufacture of metal detection products for security, hobby, and countermine markets.
8+ YOEMaster's in EE or CS, 8+ years DSP experience, proficiency in C/C++, MATLAB, Python, Git/Bitbucket, SPICE, embedded firmware, magnetic field modeling, analog/digital circuit design, and prototype testing.
MATLAB, Python, C, C++, Git, Bitbucket, SPICE
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1mo
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Lead Power Electronics Engineer - Hardware Design
Plano, Texas, United States
OnsiteFull Time
OmniOn Power
OmniOn Power: Designs and manufactures power conversion and backup power solutions.
7+ YOEB.S. in Electrical Engineering/Power Electronics, minimum 7 years power converter design experience; experience with AC/DC and DC/DC topologies, controller design, PCB/layout, EMI mitigation, prototyping, NPI; strong communication and leadership.
PLECS, PSPICE, SIMPLIS, SIMetrix
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3mo
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Advanced Manufacturing Engineer
Ferris, Texas, United States
OnsiteFull Time
Trinity Industries
Trinity IndustriesNYSE: TRN: Manufacturer and lessor of railcars for North American shippers.
2+ YOEMinimum 2 years welding/fabrication/machining experience; proficiency with welding equipment, automation, and CAD (AutoCad Inventor); ability to read technical drawings and perform hands-on prototyping and process improvements.
AutoCad Inventor
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2mo
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Electrical Engineer Intern (Fall 2026)
South San Francisco or Dallas
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Undergraduate student, must have completed at least year 2; opportunities for Masters/PhD candidates. Prototyping and testing of electronics; collaboration in a team; interest in robotics or automation a plus.
C++, Java, AWS, GCP, Azure, Python, Spark, Hadoop
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1w
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Senior Mechanical Design Engineer
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizenship and active ability to obtain DoD Secret clearance, STEM degree with 5+ years experience (or advanced degree with 3+ years), electromechanical design and prototyping experience, CREO/SolidWorks and PDM proficiency, project coordination, and presentation skills.
CREO, SolidWorks, Product Data Management (PDM), Adobe, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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3d
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Senior Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on software engineering with modern cloud-native patterns, APIs, AI-enabled capabilities, and ability to prototype and deliver production-ready solutions.
generative AI, LLMs, RAG, prompt engineering, AI-assisted development, automation, cloud-native services, APIs, microservices, vector databases, DevOps, observability tools
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2mo
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AI Engineer (Entry-Level)
Carrollton, Texas, United States
$23-$28/hr OnsiteFull Time
United Smart Tech
United Smart Tech: Operates retail and mobile electronic device repair service centers.
0+ YOEEntry-level AI engineer with strong Python, API exposure, and backend integration; Bachelor's in CS/engineering or related field (completed or in progress); curious about AI/ML and eager to prototype and own projects.
Python, APIs, Backend Integration, Cloud deployment, GitHub
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1w
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Lead Software Engineer – Cloud Strategy
Plano, Texas, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience, deep AWS expertise, systems thinking, cost/scalability/automation and AI integration experience, hands-on prototyping, and executive communication.
AWS
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1mo
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Forward Deployed Engineer
Frisco or Dallas or London or United States or United Kingdom or South Africa or Europe
OnsiteFull Time
Elixirr
ElixirrLondon Stock Exchange: ELIX: Global management consulting and digital transformation services provider.
5+ YOE5+ years engineering experience building LLM/agentic applications; strong Python and TypeScript/Node.js skills; cloud experience (AWS/Azure/GCP); product and business acumen; able to embed with users and deliver rapid prototypes.
Python, TypeScript, Node.js, LangGraph, Semantic Kernel, AutoGen, CrewAI, MCP, A2A, LLMs, RAG, AWS, Azure, GCP
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3mo
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Senior Prototyping and Integration Engineer
Irving, Texas, United States
HybridFull Time
EF Johnson Technologies
EF Johnson TechnologiesTokyo Stock Exchange: 6632: Manufactures secure P25 mission-critical communications and radio systems.
10+ YOESenior-level hardware/software integration with P25/DMR experience; 10+ years; systems integration and project leadership.
P25, DMR, CAD, GPS, LAN, IP networking, test equipment, documentation procedures
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2w
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FSD Engineer
Dallas, Texas, United States
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience, strong Core JAVA skills, experience with GitHub Copilot, lending domain knowledge preferred; rapid prototyping and delivery experience.
Core JAVA, GitHub Copilot
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1mo
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Senior Solutions Developer, Prototyping and Customer Engineering (PACE)
Seattle or Arlington or New York or Chicago or Dallas
$154k-$229k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years technology domain experience, 3+ years design/implementation/consulting, hands-on development/architecture, prototyping with AWS services, strong communication and mentoring skills.
AWS, Lambda, AWS Elastic Beanstalk, Kubernetes, CDK
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