Top 99 Engineering intern Jobs in Boulder, Co

Engineering Internship
Raven Space Systems —Broomfield, CO
- $15 - $25 an hour
- Part-time
- Bachelor of Science
- Engineering
- No experience needed
- Flexible schedule
1d
Manufacturing Engineering Intern
Emerson —Boulder, CO
- $24 - $28 an hour
- Full-time
- Engineering
- US work authorization
- Entry level
- Paid holidays
- Paid sick time
3d
Cybersecurity Engineering Intern
Emerson —Boulder, CO
- $24 - $28 an hour
- Full-time
- Computer science
- Computer Science
- Writing skills
- Paid holidays
- Paid sick time
3d
Intern - Systems Performance Engineer
Micron —Longmont, CO
- $50.24 an hour
- Full-time
- Computer Science
- Databases
- Analysis skills
- Paid holidays
- Health insurance
2d
Software Engineering Intern, BS, Summer 2027
Google —Boulder, CO
- $98,000 - $131,000 a year
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Health insurance
3d
Test Engineering Intern
Emerson —Boulder, CO
- $24 - $28 an hour
- Full-time
- Engineering
- US work authorization
- Entry level
- Paid holidays
- Paid sick time
3d
Software Engineering Intern, MS, Summer 2027
Google —Boulder, CO
- $98,000 - $131,000 a year
- Computer science
- Computer Science
- Maintenance
- Paid holidays
- Health insurance
3d
Graduate Fall Intern – Modeling and Analysis of Distributed Hybrid Energy Systems
National Laboratory of the Rockies —Boulder, CO
- $44,500 - $71,200 a year
- Full-time
- Pass drug screening
- System design
- Master's degree
- 403(b) matching
- Health insurance
14d
Software Engineering Intern, PhD, Summer 2027
Google —Boulder, CO
- $118,000 - $157,000 a year
- Computer science
- Computer Science
- English
- Paid holidays
- Health insurance
11d
Mechanical Engineer Intern
Affiliated Engineers, Inc —Denver, CO
- $23 - $25 an hour
- Online Application
- Office
- Organizational skills
- Internship
- Health insurance
- Dental insurance
Quick Apply
20h
Engineering Intern (Electrical / Mechanical / GNC / Software)
Katalyst Space Technologies —Broomfield, CO
- Extended hours
- Computer Science
- Research
- Office
- Health insurance
- Dental insurance
Quick Apply
3d
Internship - Renewable, Solar & Wind
NEI Electric Power Engineering —Lakewood, CO
- $25 - $27 an hour
- Email
- Internship
- Entry level
Quick Apply
2d
Mechanical Engineer Intern/Co-op Spring 2027 - Energy Solutions
Legence —Golden, CO
- Full-time
- Microsoft Excel
- Engineering
- Travel
- 401(k)
- Paid sick time
Quick Apply
9d
Internship, Cell Materials Engineer, Cell Engineering (Winter/Spring 2027)
Tesla —Louisville, CO
- $20 - $50 an hour
- Part-time
- Engineering
- US work authorization
- Internship
- Commuter assistance
- Health savings account
9d
Mechanical Engineer Intern/Co-op Spring 2027 - Energy Solutions
CMTA —Golden, CO
- Full-time
- Microsoft Excel
- Engineering
- Travel
- 401(k)
- Paid sick time
Quick Apply
9d
Data Science Engineering Intern
Emerson —Boulder, CO
- $24 - $28 an hour
- Full-time
- Engineering
- SQL
- US work authorization
- Paid holidays
- Paid sick time
3d
Post-Undergraduate Intern (Year-Round) - Separations Engineering
National Laboratory of the Rockies —Golden, CO
- $39,600 - $63,400 a year
- Full-time
- Pass drug screening
- Assembly
- Bachelor's degree
- 403(b) matching
- Health insurance
Graduate (Year-Round) Internship – Digital Twin Development for Biorefinery Processes
National Laboratory of the Rockies —Golden, CO
- $44,500 - $71,200 a year
- Full-time
- Doctoral degree
- Pass drug screening
- Data analysis skills
- 403(b) matching
- Health insurance
Bachelors - Structural Engineering Intern
CDM Smith —Denver, CO
- $24.08 - $42.02 an hour
- Background check
- Criminal background check
- Travel
9d
Undergraduate/graduate intern - software and data infrastructure for autonomous thin film experimentation (Year-Round)
National Laboratory of the Rockies —Golden, CO
- $34,800 - $55,700 a year
- Part-time
- Pass drug screening
- Databases
- Analysis skills
- 403(b) matching
- Health insurance

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engineering intern jobs near boulder, co

Engineering Internship

Raven Space Systems
Broomfield, CO

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Job Details

Part-time | Full-time | Internship
$15 - $25 an hour
1 day ago

Benefits

Flexible schedule

Qualifications

3D modeling software
Software Engineering
Engineering development testing
Startup experience
3D printers
Bachelor of Science
Engineering
Materials engineering experience within manufacturing
Nanomaterials
Mechanical Engineering
No experience needed
Electrical engineering
Material mixing
Small business experience
Assembly
Analysis skills
3D printing
Ceramics
Prototype creation
Fusion 360
Additive manufacturing implementation
Electrical Engineering
Research findings presentation
Leadership
2 years
Prototypes
Communication skills
Mechanical knowledge
Process engineering
Composites experience in material engineering

Full Job Description

Broomfield, CO (on-site)

Part-time (hourly)

Company Overview:

Raven Space Systems (Raven) is a venture-backed startup with active government programs and strong commercial momentum, helping revitalize the industrial base by developing breakthroughs in automated manufacturing to build factories of the future and enable the US to compete globally. To meet this critical need, Raven is building breakthrough composite 3D printing smart factories for thermal protection, lightweight structures, and more for aerospace and defense. Our Microwave Assisted Deposition (MAD) innovation unlocks scalable 3D printing of highly tailorable, commercial-off-the-shelf thermoset and ceramic composite materials for the first time. The technology is based on Direct Ink Write (DIW), the most versatile additive manufacturing technology, which utilizes the highest-performance materials. However, DIW has been stuck in the lab for over 20 years due to its inability to 3D print full-scale composite parts. Raven’s MAD 3D printing factories bring DIW to full-scale production of parts and systems. Our technology stack leverages MAD 3D printing, real-time monitoring and controls, and data-driven learning to deploy the most efficient and versatile advanced manufacturing factories. Our mission is to transform composite manufacturing to alleviate critical supply chain bottlenecks and accelerate innovation.

Position Overview:

An Engineering Intern at Raven will work directly with the Engineering Team to assist in the development of composite materials and manufacturing processes as the team scales up MAD 3D printing and builds digitized production lines. Your job will be to help the team prototype relevant engineering systems, mix composite paste material formulations, prepare the MAD 3D printers, and assist with day-to-day operations to build our first MAD 3D printing production lines and produce samples and full-scale parts for testing with partners and customers.

Raven is looking for a part-time (open to full-time this next summer) intern with a strong independent problem-solving mentality that learns quickly and delivers high-quality work. As a new hire at an early-stage startup, you must be adaptable to a fast-paced work environment and excited to learn, build your skills, and take on new challenges.

Job Duties:

Test 3D printer prototypes with various composite materials to optimize the processing parameters and achieve high-quality prints
Mix materials, print samples, and post-process as necessary for characterization
Assist in assembling and operating novel engineering systems to support the team
Identify areas of improvement needed for the 3D printer hardware and software
Collaborate and communicate with teammates and the leadership team
Utilize your unique skills and talents to support the engineering team
Report findings and key observations from your work
Assist the team in setting up the infrastructure for the smart factory
Assist in day-to-day startup operation tasks as needed

Qualifications (most should be met):

In school for a B.S. in mechanical/electrical/materials/software engineering or other relevant degrees
Basic knowledge of 3D printing, mechanical systems development, composite materials, software, or electronics/space systems
Genuine enthusiasm about Raven’s mission, technologies, and customer problems
Flexibility to wear multiple hats and work well on small teams that move fast
Strong analytical and problem-solving skills and ability to learn efficiently
Good people skills, teamwork, and communication skills
Strong desire to work at a startup
Must be a US citizen

Preferred Experience (not required & still apply if you don’t meet any of these):

In school for an M.S. or Ph.D. in engineering or another relevant field
2+ years of experience (including relevant graduate school experience)

Experience with any of the following:

3D CAD (Inventor, SolidWorks, Fusion 360, etc.)
CNC machining
Direct ink write 3D printing, bioprinting, or other 3D printing methods
Thermoset polymers, ceramics, nanomaterials, or composite materials
Electronics, circuits, control systems, or programming
Small businesses or startups
Resin/composite paste mixing processes (e.g., vacuum centrifugal mixing)

Why Join Us:

Help build a breakthrough composite 3D printing platform with real-world impact
Work directly with the founding team to build core systems from the ground up
Be part of a mission-focused team redefining how aerospace systems are designed and built
Early-stage equity opportunity with high-growth potential
Hands-on development across multiple engineering disciplines
Modern factory environment with advanced robotics and automation opportunities
Flexible schedule for interns

Compensation and Benefits:

Pay range: $15 - $25 / hour (dependent on experience and relevant skills)
Room and board for non-Broomfield area CO residents (highly prefer CO residents near Broomfield currently)

Additional Information:

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

The annual base salary is determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, and abilities of the candidate.

Raven provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status.

Apply Today:

If you feel you’re qualified for the role, but don’t perfectly meet the requirements or preferred qualifications, please apply! We value passion over directly aligned skillsets.

Apply Now

Refine Your Search

engineering intern jobs in boulder, co

Engineering Internship

Manufacturing Engineering Intern

Cybersecurity Engineering Intern

Intern - Systems Performance Engineer

Software Engineering Intern, BS, Summer 2027

Test Engineering Intern

Software Engineering Intern, MS, Summer 2027

Graduate Fall Intern – Modeling and Analysis of Distributed Hybrid Energy Systems

Software Engineering Intern, PhD, Summer 2027

Mechanical Engineer Intern

Engineering Intern (Electrical / Mechanical / GNC / Software)

Internship - Renewable, Solar & Wind

Mechanical Engineer Intern/Co-op Spring 2027 - Energy Solutions

Internship, Cell Materials Engineer, Cell Engineering (Winter/Spring 2027)

Mechanical Engineer Intern/Co-op Spring 2027 - Energy Solutions

Data Science Engineering Intern

Post-Undergraduate Intern (Year-Round) - Separations Engineering

Graduate (Year-Round) Internship – Digital Twin Development for Biorefinery Processes

Bachelors - Structural Engineering Intern

Undergraduate/graduate intern - software and data infrastructure for autonomous thin film experimentation (Year-Round)

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