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Prototyping Engineer Jobs in Colorado (NOW HIRING)

Stratom

Sr. Mechanical Engineer

Louisville, CO · On-site

$120K - $180K/yr

Engineering Employment Type: Full Time Location: Louisville, CO Compensation: $120,000 - $180,000 ... With multiple working prototypes in hand, our next major opportunity is transitioning these ...

ENSCO, Inc.

Senior Staff Engineer

Colorado Springs, CO · On-site

$103K - $141K/yr

ENSCO Inc. is a diverse engineering and technology company that provides engineering, science, and ... This role operates before prototype commitment and turns operational urgency into a clear path to ...

MARK VII EQUIPMENT INC

Mechanical Engineer

Arvada, CO · On-site

$71K - $84K/yr

Plan and coordinate production of prototype parts and systems for validation. • Documentation: Fully document and track engineering changes, CAD files, and test reports in cooperation with ...

MARK VII EQUIPMENT INC

Mechanical Engineer

Arvada, CO · On-site

Plan and coordinate production of prototype parts and systems for validation. • Documentation: Fully document and track engineering changes, CAD files, and test reports in cooperation with ...

ALTEN Technology USA

Mechanical Engineer

Arvada, CO · On-site

$93K - $123K/yr

Prototyping: Plan and coordinate production of prototype parts and systems for validation. * Documentation: Fully document and track engineering changes, CAD files, and test reports in cooperation ...

ALTEN Technology USA

Mechanical Engineer

Arvada, CO · On-site

$93K - $123K/yr

Prototyping: Plan and coordinate production of prototype parts and systems for validation. * Documentation: Fully document and track engineering changes, CAD files, and test reports in cooperation ...

Hunter Douglas

Product Engineer I

Broomfield, CO · On-site

$75K - $85K/yr

Position Overview The Product Engineer I plays a critical role in designing, developing, testing ... Prototype, validate, and optimize designs using rapid prototyping techniques, including 3D printing.

Stratom

Sr. Mechanical Engineer

Louisville, CO

$109K - $144K/yr

Stratom, Inc. is a mission-driven engineering company building autonomous and unmanned off-highway ... With multiple working prototypes in hand, our next major opportunity is transitioning these ...

Qorvo, Inc.

Staff RF Design Engineer

Denver, CO · On-site

$125K - $163K/yr

Position Summary The Antenna Technologies team is seeking a Staff RF Design Engineer to support mmWave phased array antenna prototype design, RF/mmWave circuit modeling and testing, and design ...

Stratom

Sr. Mechanical Engineer

Louisville, CO · On-site

$120K - $180K/yr

With multiple working prototypes in hand, our next major opportunity is transitioning these ... We are looking for talented and experienced engineers who want to take ownership of hard problems ...

Qorvo, Inc.

Staff RF Design Engineer

Denver, CO · On-site

$125K - $163K/yr

Position Summary The Antenna Technologies team is seeking a Staff RF Design Engineer to support mmWave phased array antenna prototype design, RF/mmWave circuit modeling and testing, and design ...

Qorvo, Inc.

Staff RF Design Engineer

Denver, CO · On-site

$125 - $163/hr

Position Summary The Antenna Technologies team is seeking a Staff RF Design Engineer to support mmWave phased array antenna prototype design, RF/mmWave circuit modeling and testing, and design ...

Qorvo, Inc.

Principal Antenna Design Engineer

Denver, CO · On-site

$148 - $193/hr

Position Summary Qorvo's Antenna Technologies team is seeking a Principal Antenna in Package (AiP) Design Engineer to design, analyze, prototype, and test mmWave printed circuit board-based phased ...

Vets Hired

Chief Engineer

Colorado Springs, CO

The role oversees software engineering activities, system architecture, prototype development, technical documentation, Agile development, and collaboration with multidisciplinary teams to deliver ...

Koitecc Solutions

Chief Engineer

Colorado Springs, CO · On-site

$180 - $260/hr

The role oversees software engineering activities, system architecture, prototype development, technical documentation, Agile development, and collaboration with multidisciplinary teams to deliver ...

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All JobsPrototyping Engineer JobsPrototyping Engineer Jobs in Colorado

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 popular job titles related to Prototyping Engineer jobs in Colorado?

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

What job categories do people searching Prototyping Engineer jobs in Colorado look for?

The top searched job categories for Prototyping Engineer jobs in Colorado are:

Prototyping Engineer jobs near you
Infographic showing various Prototyping Engineer job openings in Colorado as of August 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 100% In-person job distribution.

Sr. Mechanical Engineer

Stratom

Louisville, CO • On-site

$120K - $180K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 10 days ago

Job description

Sr. Mechanical Engineer
Department: Engineering
Employment Type: Full Time
Location: Louisville, CO
Compensation: $120,000 - $180,000 / year
Description
Stratom, Inc. is a mission-driven engineering company building autonomous and unmanned off-highway vehicles and related robotic systems. Our systems operate in demanding real-world environments, where performance, reliability, and engineering discipline are essential. Integrating advanced autonomy with rugged industrial hardware for austere conditions.
Our work spans the full lifecycle of complex systems, from early concept and prototyping through fielded deployment. With multiple working prototypes in hand, our next major opportunity is transitioning these platforms into production over the coming years to deliver capable systems at scale. We are looking for talented and experienced engineers who want to take ownership of hard problems and play a key role in bringing multiple platforms into production.
About the Role
This role is intended for a senior mechanical engineer who is comfortable operating across concept development, detailed design, hands-on build, and production transition. You will work on rugged robotic and ground vehicle systems where mechanical design decisions directly impact system performance, reliability, manufacturability, and field supportability.
The successful candidate will take ownership of mechanical subsystems from early trade studies through prototype build, testing, refinement, and eventual production release. This includes designing components and assemblies, supporting fabrication and assembly, resolving integration issues, and collaborating closely with electrical, software, and systems engineers. As Stratom transitions multiple platforms from prototype to production, this role will play a key part in shaping designs that are not only functional, but repeatable, supportable, and suitable for deployment at scale.
We recognize that no single candidate will bring expertise across every domain listed below. We are primarily looking for engineers with strong fundamentals, sound engineering judgment, and the ability to contribute meaningfully across multiple areas while continuing to grow into others.
Qualifications
Education:
  • Bachelor of Science in Mechanical Engineering or equivalent

General Design: Competency developing:
  • Simplest form of functional designs
  • Sheet metal structures
  • Welded structures
  • Machined components from billet materials
  • Selection of discrete hardware such as roller bearings, O-rings, fasteners, etc.
  • Designs optimized for prototyping OR production as project requires.
  • Specification, analysis, and selection of hydraulic components, including motors, pumps, cylinders, valves, plumbing, etc.

Ground Vehicle Design: Competency developing:
  • Light-weight, high-strength chassis structures
  • Specifications for and integrating motive power sources, such as diesel/gasoline engines, electric motors/generators, etc.
  • Specifications for and integrating power transmission components, mechanical and/or hydraulic

Materials: Ability to select appropriate:
  • Base materials. Including, but not limited to: steels, aluminums, and plastics
  • Heat treatments for strength, ductility, and fatigue resistance
  • Finishes and coatings for outdoor and corrosion-prone environments

SolidWorks CAD modeling and drafting: Competency:
  • Translating concepts to functional 3D CAD models and engineering drawings.
  • Analyzing tolerance stack up of assemblies
  • Generating GD&T for fabrication, inspection, and fixturing of components
  • Generating weld callouts

Finite Element Analysis (FEA): Competency:
  • Selecting representative restraint systems
  • Understanding design load scenarios and translating them to computer model loading
  • Incorporating factor-of-safety and fatigue concerns appropriate to design and loading scenarios
  • Simplifying models for FEA
  • Structuring multi-body models with proper mates/connections

Assembly: Competency:
  • Using basic hand tools
  • Assembling components in a professional manner
  • Inspecting parts against an engineering drawing, using standard tools of the trade, including, but not limited to: calipers, micrometers, height gauges, etc.
  • Reworking or specifying rework of non-conforming components
  • Soldering
  • Reading and wiring from a schematic
  • Troubleshooting mechanical and electrical systems

Testing and Validation: Competency:
  • Writing performance requirements
  • Developing test plans
  • Executing and documenting testing of prototype equipment

Preferred Technical Competencies:
  • Ability to conceptualize architecture of ground vehicle and robotic arm systems
  • Design of casted and/or forged components
  • Design of thermal management systems for machinery and electronics
  • Design for EMI mitigation
  • Design of electrical enclosures
  • Architecture of control systems and specifications of components
  • Schematic creation and documentation
  • Design of cable harnesses and routing
  • Advanced sensor selection for autonomy
  • Program management, including requirements generation, risk management, customer interactions, and report writing
  • Component fabrication using mills, lathes, welders, press brakes, grinders, drills, etc.
  • Procurement, and vendor selection and qualification

Required Soft Skills:
  • Excellent verbal and written communication
  • Ownership of duties
  • Innovative
  • Critical thinker
  • Self-managed
  • Contributes to an excellent work environment

Additional Requirements:
This position requires use of information which is subject to the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR). Non-U.S. persons selected must meet eligibility requirements for access to export-restricted information. The ITAR/EAR defines a U.S. person as a U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'), Political Asylee, or Refugee.
While a DoD Security Clearance is not required when starting at Stratom, we require our employees maintain their eligibility to obtain one.
Benefits
At Stratom, we value our employees and offer a comprehensive benefits package to eligible full-time team members. This package includes health insurance, life and AD&D insurance, a retirement investment plan, annual paid time off, and holiday pay.
Stratom is committed to providing Equal Opportunity in Employment, to all applicants and employees regardless of, race, color, religion, sex, age, national origin, military status, veteran status, handicap, physical or mental disability, sexual orientation, gender identity, genetic information or any other characteristic protected by law.
An Ideal Workplace:
Located in the vibrant state of Colorado, Stratom provides an exceptional work environment surrounded by stunning natural landscapes and a thriving tech industry. Colorado offers an ideal setting for professionals seeking a balanced lifestyle, combining exciting career opportunities with ample recreational activities such as hiking, skiing, and exploring the great outdoors. Join us at Stratom, where you can experience the perfect blend of innovative work and an exceptional quality of life.

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