Mechanical Engineer
$90K - $130K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Quick apply
$90K - $130K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Quick apply
$90K - $130K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Aurora, CO · On-site
$100K - $140K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Quick apply
Aurora, CO · On-site
$100K - $140K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Aurora, CO · On-site
$90K - $140K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Quick apply
Aurora, CO · On-site
$90K - $140K/yr
Responsibilities will include a mechanical design for a broad range of prototype, pre commercial ... Bachelor of Science Mechanical Engineering * 3+ years of experience in Mechanical Design
Broomfield, CO · On-site
$102K - $128K/yr
Medical
Dental
Vision
Retirement
PTO
Integrate prototype and proof-of-concept systems involving lasers, optics, fiber optics ... Maintain detailed engineering documentation, test reports, design records, and engineering change ...
Broomfield, CO · On-site
$102K - $128K/yr
Medical
Dental
Vision
Retirement
PTO
Integrate prototype and proof-of-concept systems involving lasers, optics, fiber optics ... Maintain detailed engineering documentation, test reports, design records, and engineering change ...
Broomfield, CO · On-site
$102K - $128K/yr
Medical
Dental
Vision
Retirement
PTO
Integrate prototype and proof-of-concept systems involving lasers, optics, fiber optics ... Maintain detailed engineering documentation, test reports, design records, and engineering change ...
Broomfield, CO · On-site
$102K - $128K/yr
Medical
Dental
Vision
Retirement
PTO
Integrate prototype and proof-of-concept systems involving lasers, optics, fiber optics ... Maintain detailed engineering documentation, test reports, design records, and engineering change ...
Englewood, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Englewood, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Denver, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Denver, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Denver, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Denver, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Evaluate technical concepts through prototyping, testing, analysis, and experimentation. * Assist in translating early-stage ideas into structured engineering development plans and actionable ...
Greenwood Village, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Prototype and build software across embedded, full stack, and autonomy to prove out new ... Partner with program and engineering teams to transition proven prototypes into York's production ...
Greenwood Village, CO · On-site
Medical
Dental
Vision
Retirement
PTO
Prototype and build software across embedded, full stack, and autonomy to prove out new ... Partner with program and engineering teams to transition proven prototypes into York's production ...
Greenwood Village, CO · On-site
$110K - $190K/yr
Medical
Dental
Vision
Retirement
PTO
Prototype and build software across embedded, full stack, and autonomy to prove out new ... Partner with program and engineering teams to transition proven prototypes into York's production ...
Greenwood Village, CO · On-site
$110K - $190K/yr
Medical
Dental
Vision
Retirement
PTO
Prototype and build software across embedded, full stack, and autonomy to prove out new ... Partner with program and engineering teams to transition proven prototypes into York's production ...
Longmont, CO · On-site +1
$127K - $165K/yr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites. * Directly interface with customers ...
Longmont, CO · On-site +1
$127K - $165K/yr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites. * Directly interface with customers ...
Longmont, CO · On-site
$124 - $186/hr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites.* Directly interface with customers for ...
Longmont, CO · On-site
$124 - $186/hr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites.* Directly interface with customers for ...
Boulder, CO · On-site
$124 - $186/hr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites. * Directly interface with customers ...
New
Boulder, CO · On-site
$124 - $186/hr
Medical
Retirement
PTO
With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR ... Lead prototype-to-production process at manufacturing sites. * Directly interface with customers ...
New
Englewood, CO · On-site
$143.49 - $197.29/hr
Medical
Dental
Vision
Life
Retirement
PTO
Job Overview The Senior AI/ML Engineer is a highly skilled professional responsible for leading the ... RAG‑Focused AI/ML Development Develop and prototype RAG‑based architectures, including ...
New
Englewood, CO · On-site
$143.49 - $197.29/hr
Medical
Dental
Vision
Life
Retirement
PTO
Job Overview The Senior AI/ML Engineer is a highly skilled professional responsible for leading the ... RAG‑Focused AI/ML Development Develop and prototype RAG‑based architectures, including ...
New
Littleton, CO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Conduct and oversee experimental ballistic tests on prototype ammunition (terminal ballistics, MOA ... Project engineering tasks such as report writing, technical presentations (at customer and public ...
New
Quick apply
Littleton, CO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Conduct and oversee experimental ballistic tests on prototype ammunition (terminal ballistics, MOA ... Project engineering tasks such as report writing, technical presentations (at customer and public ...
New
Englewood, CO · On-site
$124.77 - $171.56/hr
Medical
PTO
Sierra Nevada Corporation in Englewood, Colorado, is seeking an AI/ML Engineer III to serve as the technical lead for AI/ML development. You will drive projects focused on autonomy and advanced ...
New
Englewood, CO · On-site
$124.77 - $171.56/hr
Medical
PTO
Sierra Nevada Corporation in Englewood, Colorado, is seeking an AI/ML Engineer III to serve as the technical lead for AI/ML development. You will drive projects focused on autonomy and advanced ...
New
Littleton, CO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Prototyping & Support Provide ESE-level brass-board design and rapid-prototype support. Translate ... Mentor junior engineers on Systems Engineering practices. Basic Qualifications Minimum 5 years of ...
Littleton, CO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Prototyping & Support Provide ESE-level brass-board design and rapid-prototype support. Translate ... Mentor junior engineers on Systems Engineering practices. Basic Qualifications Minimum 5 years of ...
Broomfield, CO · On-site
$160K - $200K/yr
We are seeking a talented Space RF Engineer to design, develop, and test radio frequency (RF ... This role supports the full lifecycle of RF hardware, from concept and prototyping through ...
Quick apply
Broomfield, CO · On-site
$160K - $200K/yr
We are seeking a talented Space RF Engineer to design, develop, and test radio frequency (RF ... This role supports the full lifecycle of RF hardware, from concept and prototyping through ...
$143K - $186K/yr
Principal RF Design Engineer, Antennas Responsibilities * A candidate in this position will be ... Support test and troubleshooting of new mmWave phased array prototypes, including power supplies ...
$143K - $186K/yr
Principal RF Design Engineer, Antennas Responsibilities * A candidate in this position will be ... Support test and troubleshooting of new mmWave phased array prototypes, including power supplies ...
Fort Collins, CO · On-site
Conduct trade studies, RF simulations, and prototyping to drive innovation and ensure optimal ... Bachelors degree in electrical engineering, electronics engineering, computer engineering or ...
Fort Collins, CO · On-site
Conduct trade studies, RF simulations, and prototyping to drive innovation and ensure optimal ... Bachelors degree in electrical engineering, electronics engineering, computer engineering or ...
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.
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.
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.
For Prototyping Engineer jobs in Colorado, the most frequently searched job titles are:
The top searched job categories for Prototyping Engineer jobs in Colorado are:

Growing Manufacturing firm in Butte, MT has a need for a Mechanical Engineer. This is a direct hire role with a full benefits package and relocation.
The design work/scope required by this Senior Mechanical Engineering position encompasses the development of complete product designs and/or individual components. Expectations for the Senior Mechanical Engineer: • Take responsibility for assigned projects from inception to completion. • Generate project requirements to resolve product/process problems and support the development of new products/processes, initiate technical investigations, and prepare design specifications, analyses, and make recommendations for presentation to management for approval. • Responsibilities will include a mechanical design for a broad range of prototype, pre commercial and new commercial products that are being nurtured in an advanced product development environment, with an emphasis on providing quality products to demanding industrial manufacturing businesses. • Track record of solid technical leadership with preference given for experience designing products for manufacture. • Strong work ethic and leadership and capabilities as a team leader/participant for assigned projects from inception to completion. • Enthusiasm for working in a diverse, technically demanding, and exciting technology environment. • Exceptional mechanical/machine design capabilities, including extensive product development and design for manufacturing experience. • Capability to design and prototype pre-commercial, as well as new and complex commercial products. • Develop and complete product designs as an effective team member and/or individually as assigned by management. • Strong CAD and CAE design and analysis skills.
Minimum Qualifications: • Bachelor of Science Mechanical Engineering • 3+ years of experience in Mechanical Design