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50 prototyping engineer jobs at 32 companies in Mansfield, TX

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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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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1mo
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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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1mo
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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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2w
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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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17h
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Staff Engineer, Mechanical & Actuated Systems (R5293)
Dallas or San Diego
$138k-$207k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
7+ YOEB.S. in Mechanical/Aerospace Engineering, 7+ years mechanical/mechanism design, NX CAD, FEA, kinematics, GD&T, materials selection, prototype and test experience.
NX, FEA
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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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13h
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Mechanical Engineer - Product Development
Grand Prairie, Texas, United States
$76k-$158k/yr OnsiteFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
2+ YOEBSME and 2+ years product development experience, 3+ years CREO (or similar) 3D modeling, DFM/DFA knowledge, prototyping and testing experience, legally authorized to work in the U.S.
CREO
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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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6d
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Infrastructure Engineer - Data Center Networking
Bloomington or Dunwoody or Richardson or Tempe
$97k-$140k/yr HybridFull Time
State Farm
State Farm: Provider of auto, home, life, and health insurance.
Hands-on prototyping and POC work; troubleshoot complex infrastructure; develop technical solutions with guidance; collaborate across teams; knowledge of security and governance; vendor engagement and conference representation; preferred network certifications and data center proficiencies.
F5, DNS
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3mo
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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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2w
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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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1mo
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Associate AI Engineer
Irving or Dallas
$95k-$112k/yr HybridFull Time
Wellfit: Streamlines dental patient financing and payment processing for healthcare providers.
1+ YOEBachelor’s degree (or equivalent experience), 1+ years software development experience, strong Python skills, exposure to .NET/C# and cloud platforms (Azure preferred), familiarity with Git, APIs, AI/ML fundamentals, and building prototypes.
Python, .NET, C#, ASP.NET, Microsoft Azure, Microsoft Azure OpenAI, Microsoft Azure AI Foundry, Microsoft Azure AI services, Microsoft Fabric, Git, FastAPI, Flask, Django, Angular, JavaScript, TypeScript, SQL, GitHub Copilot, ChatGPT, Claude, Cursor
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2mo
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Senior Streaming Media Engineer
Dallas, Texas, United States
$110k-$125k/yr OnsiteFull Time
Cognify Analytics
Cognify Analytics: A that designs and delivers media technology solutions for consumer electronic devices.
6+ YOE6+ years in architecture, prototyping, software development and testing for consumer electronics; BS+ in CS/EE; strong C/C++/JS/JSON; media pipelines; streaming (DASH/HLS); DRM; IPC; GStreamer/FFmpeg.
C, C++, C++11, JavaScript, JSON, GStreamer, FFmpeg
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1mo
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Junior Mobile Application Developer (Dallas, TX, US)
Dallas, Texas, United States
$60k-$65k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Foundational mobile app development experience with Swift or Kotlin, UI design and prototyping, exposure to Spring Boot/microservices, knowledge of CI/CD and unit testing, agile delivery, and strong collaboration and problem-solving skills.
Swift, Kotlin, Spring Boot, CI/CD, Copilot, Claude, Gemini
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