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Prototyping Engineer Jobs in Austin, TX (NOW HIRING)

Fathom5

Lead Design Engineer

Austin, TX · On-site

$101K - $133K/yr

This position will be instrumental in developing disruptive gearbox prototypes. The Fathom5 Lead Design Engineer will: * Assist senior engineers with CAD modeling, product prototyping, and testing

Ametrine, Inc

Senior Project Engineer

Round Rock, TX · On-site

$92K - $120K/yr

Build, test, and iterate prototypes, often on tight timelines; participate in field tests, training environments, and product evaluations. * Conduct engineering analyses, testing, corrective actions ...

Fathom5

Lead Design Engineer

Austin, TX · On-site

$101K - $133K/yr

This position will be instrumental in developing disruptive gearbox prototypes. The Fathom5 Lead Design Engineer will: * Assist senior engineers with CAD modeling, product prototyping, and testing

Apptronik

Electrical Engineer

Austin, TX · On-site

JOB SUMMARY We're looking for Electrical Engineers to develop electronics for the Apollo humanoid ... Rapid prototyping of electrical systems at both system and board levels. * Simulate and verify ...

Last Energy

R&D Operations Engineer

Austin, TX · On-site

$68K - $93K/yr

Last Energy is seeking a highly skilled and motivated R&D Operations Engineer to lead our rapid prototyping and internal manufacturing capabilities. This is a critical, hands-on role that requires a ...

Green Key Resources

Junior Engineer

Austin, TX · On-site

Junior Engineers We're partnering with some of the most exciting Seed to Series-D startups ... Support the design and validation of custom hardware platforms, from prototype bring-up through ...

Infravision

Mechanical Design Engineer

Buda, TX

$71K - $97K/yr

Prototyping & Testing. Develop prototypes and proof-of-concept models, plan and execute mechanical ... Engineering Analysis & Validation. Analyze test results and perform structural analysis, finite ...

Infravision

Mechanical Design Engineer

Buda, TX · On-site

$120K/yr

Prototyping & Testing. Develop prototypes and proof-of-concept models, plan and execute mechanical ... Engineering Analysis & Validation. Analyze test results and perform structural analysis, finite ...

Infravision

Mechanical Design Engineer

Buda, TX · On-site

$71K - $97K/yr

Prototyping & Testing. Develop prototypes and proof-of-concept models, plan and execute mechanical ... Engineering Analysis & Validation. Analyze test results and perform structural analysis, finite ...

KRUSH Tech Inc

Lead UAS Systems Engineer

Austin, TX · On-site

$101K - $133K/yr

Drive rapid prototyping, system optimization, and data-driven performance improvements across ... Drive rapid engineering iteration and efficient transition from prototype to scalable manufacturing.

KRUSH Tech Inc

Lead UAS Systems Engineer

Austin, TX · On-site

$101K - $133K/yr

Drive rapid prototyping, system optimization, and data-driven performance improvements across ... Drive rapid engineering iteration and efficient transition from prototype to scalable manufacturing.

DISCO

Enterprise AI Platform Engineer

Austin, TX · On-site

They are seeking an Enterprise AI Platform Engineer to transform AI prototypes into secure, scalable enterprise systems and ensure robust deployment and compliance in production environments.

Raytheon

Prototype Planner Section Leader

Austin, TX

The Bike Shop , an Engineering prototyping and fabrication department within the Hardware Directorate of Raytheon, seeks a Prototype Planner Section Leader , in Tucson, AZ. The mission of the Bike ...

Neuralink

Prototype & Design Specialist

Austin, TX · On-site

$68K - $114K/yr

Prototyping and Fabrication: * Provide hands-on technical support to engineers and technicians by building prototypes, setting up stations and running tests * Utilize various fabrication methods ...

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Showing results 21-40

All JobsPrototyping Engineer JobsPrototyping Engineer Jobs in Austin, TX

Prototyping Engineer information

What is a prototyping engineer?

A Prototyping Engineer is responsible for designing, developing, and testing prototypes of new products or components. They work with design teams to refine concepts, select materials, and ensure that prototypes meet functional and performance requirements. This role involves using various fabrication techniques, such as 3D printing, CNC machining, and electronics assembly. Prototyping Engineers collaborate with R&D, manufacturing, and quality teams to iterate and improve designs before full-scale production. Their goal is to validate ideas quickly and efficiently, reducing development time and costs.

What does a prototyping engineer do?

A typical day for a Prototyping Engineer often involves collaborating with design and development teams to translate concepts and sketches into working physical models. You may spend time using CAD software, operating fabrication equipment like 3D printers, and assembling or testing prototypes for functionality. Troubleshooting issues and iterating designs based on test results are frequent tasks. This role requires consistent teamwork with engineers, designers, and sometimes clients to ensure the prototyping process aligns with overall project goals.

What are the key skills and qualifications needed to thrive as a prototyping engineer?

To thrive as a Prototyping Engineer, you need strong skills in mechanical or electrical engineering, rapid prototyping, and CAD design, usually supported by a relevant engineering degree. Knowledge of 3D printing, CNC machining, and prototyping software (such as SolidWorks or AutoCAD) is typically essential, along with familiarity with relevant safety standards. Creative problem-solving, collaboration, and effective communication are valuable soft skills in this role. These abilities enable engineers to quickly turn ideas into functional prototypes, ensuring efficient product development and iterative testing.

What are the most commonly searched types of Prototyping Engineer jobs in Austin, TX?

The most popular types of Prototyping Engineer jobs in Austin, TX are:

What are popular job titles related to Prototyping Engineer jobs in Austin, TX?

For Prototyping Engineer jobs in Austin, TX, the most frequently searched job titles are:

What job categories do people searching Prototyping Engineer jobs in Austin, TX look for?

The top searched job categories for Prototyping Engineer jobs in Austin, TX are:

What cities near Austin, TX are hiring for Prototyping Engineer jobs?

Cities near Austin, TX with the most Prototyping Engineer job openings:

Prototyping Engineer jobs near you
Infographic showing various Prototyping Engineer job openings in Austin, TX as of August 2026, with employment types broken down into 82% Full Time, 9% Temporary, and 9% Contract. Highlights an 91% In-person, and 9% Remote job distribution.

Lead Design Engineer

Fathom5

Austin, TX • On-site

$101K - $133K/yr

Full-time

Re-posted 29 days ago

Job description

Fathoms is a defense technology company building Brilliant Machines™. We believe that our in-person work environment is a cornerstone of our success, and have teams in Austin, Texas; Cody, Wyoming; and Washington, D.C. We are looking for a curious, creative, and mission-driven Lead Design Engineer with a technical foundation who is naturally fascinated by the challenges and detail work in enabling industrial automation. This role requires a hands-on engineer able and willing to personally perform design tasks from CAD to prototype assembly to laboratory testing. This position will be instrumental in developing disruptive gearbox prototypes.
The Fathom5 Lead Design Engineer will:
  • Assist senior engineers with CAD modeling, product prototyping, and testing
  • Design, Procure, and/or print machine components including prime movers, instruments, controls, and machined/printed parts
  • Support the Fathom5 engineering team in the design of novel industrial automation solutions
  • Prepare and organize documentation of key product decisions and design changes
  • Work with software and electrical engineering teams to integrate new technologies into our Tesar Actuators
  • Translate client desires into tangible deliverables
  • Test products for functionality
  • Assemble hardware according to design specifications and ensure on-time delivery of Fathom5 Tesar Power Actuators
  • Contribute to Company development meetings, on-cadence stand-up, and demo days
  • Learn the Fathom5 product line and make product improvement recommendations
  • Collaborate with team members to help merge the physical assembly, hardware integration and software integration of our product lines

The Fathom5 Lead Design Engineer position requires:
  • Design knowledge - Working knowledge of machine detailing and design.
  • Proven Innovation - Listed Inventor on US Patent, Completed Professional or Personal custom machinery project, prior primary design authority for a novel gearbox, or experience in an R&D Engineering group.
  • Proficiency with design tools - Experience with Computer Aided Design (CAD) tools
  • Proficiency with shop/assembly tools - Knowledge of hand and power tools used to assemble machines in a prototype shop and the ability to use those tools to deliver quality prototypes.
  • Clear and effective communication - Written and oral communication skills sufficient to explain and document technical findings in an articulate manner.
  • Quick learning - The ability and desire to quickly learn new technology.
  • Team-first mentality - The ability and desire to work in a team environment.
  • Startup Stamina - Fathom5 is changing the world at the intersection of industrial systems and advanced software. Sometimes changing the world requires long hours, standing for full days at events, and medical clearance for building and testing actuator prototypes as well as occasional travel in support of our customers.

Ultimately, a successful Lead Design Engineer provides valuable support to the design team while continually improving their engineering knowledge and skills.
The Fathom5 Lead Design Engineer is an intermediate position and will have these credentials:
  • B.S. from an accredited four-year university in Engineering (preferably Mechanical, Aerospace, or Civil)
  • 5-10 years of experience in an engineering environment
  • Capable of executing gearbox design from operating requirements

Preferred knowledge and experience:
  • Design of control systems including PID feedback loops.
  • Specification and selection of electrical motors for actuation
  • Instrumentation of actuators for data acquisition and control

At Fathom5, we believe that a diverse, equitable and inclusive workplace makes us a more relevant and resilient company. We welcome people from all backgrounds, ethnicities, cultures, and experiences. Fathom5 providesequal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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