Mechanical Engineer

Mechanical Engineer

Broomfield, CO (on-site)

Full Time (salaried)

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:

A Mechanical Engineer at Raven, you will assist in the development of industrial-scale MAD 3D printers and manufacturing processes as the team builds autonomous production lines. Your role will be flexible across many engineering disciplines which will include designing, building, and operating robotic arm MAD 3D printers, composite paste mixing technologies, machining solutions, and assisting with operations to build our first MAD 3D printing production lines to produce parts for customers and samples for testing.   

Raven is looking for a full-time employee with strong independent problem-solving skills, learns quickly, communicates well, and delivers high-quality work. Must be adaptable to a fast-paced work environment and excited to learn, build skills, and take on new challenges.

Job Duties:

• Design, build, and operate industrial scale MAD 3D printing production line systems
• Mix materials, print samples, and post-process as necessary (and/or lead technicians)
• Identify improvements needed for the 3D printer hardware, software, and materials
• 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 is setting up the software-based infrastructure for the smart factory
• Assist in day-to-day startup operational tasks as needed

Qualifications (most should be met):

• Bachelor’s degree in mechanical/electrical engineering or other relevant degree
• Basic knowledge of 3D printing, composites, or electromechanical systems development
• Genuine enthusiasm about Raven’s mission, customer problems, and technologies
• 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

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

• Master’s or Ph.D. degree in mechanical/electrical engineering or another relevant field
• 3+ years of experience (including relevant graduate school experience)
• Exposure to Direct Ink Write (DIW), extrusion-based 3D printing, or other additive manufacturing methods
• Proficient in 3D CAD (Inventor, SolidWorks, Fusion 360, etc.)
• Experience with electronics, circuits, control systems, or programming
• Familiarity with thermoset polymers, ceramics, composites, or nanomaterials
• Knowledge of resin/composite paste mixing processes (e.g., vacuum centrifugal mixing)
• Experience working for small businesses or startups

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

Compensation and Benefits:

• Pay range: $75,000 - $140,000 + stock options
• Paid vacation, sick leave, and holidays
• 401(k) matching
• Comprehensive family medical, vision, and dental coverage

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.