Mechanical Design Engineer

Critical Materials Group (CMG)

Chemical Processing

Littleton, Colorado

Yes

5-10%

Full-time

Peace is often associated with passivity. At Critical Materials Group (CMG), we associate peace with strength, courage, and action. We know that enabling peace to prevail is not for the faint of heart, which is why we built our company foundation on the core values of Integrity, Quality, Agility, and Grit. We pride ourselves on providing unequaled services and technologies in the field of applied energetics to our customers.

Our experts possess extensive knowledge and capability in energetic materials and military systems enabling them to offer analytical characterization, modeling & simulation, design, system integration, prototyping, test engineering, and proof-of-concept production services covering a wide range of applications. Our strengths lie in our ability and relentless determination to get the job done quickly and affordably.

CMG is an Equal Employment Opportunity (EEO), Affiant Action employer and welcomes all qualified applicants. All qualified applicants will receive fair and impartial consideration for employment without regard to race, color, religion, sex, age, disability, veteran status, national origin or other legally protected status. An applicant with a disability or a disabled veteran can request reasonable accommodation to apply for one of our positions.

CMG is a growth company with an outstanding job opportunity for an experienced Mechanical Design Engineer. This role will be part of an integrated team focused on the development and scale-up of energetic manufacturing and processing systems, including remote-operated and fully automated production lines.

• Lead the design, documentation, integration, and implementation of complex mechanical systems
• Generate mechanical prototype designs of products and systems from simple to complex parts and assemblies in CAD (SOLIDWORKS)
• Generate and maintain comprehensive engineering diagrams and documentation including architectural system diagrams, interface control documentation, operation and maintenance manuals, etc.
• Specify and select sensors, safety systems, PLCs, HMIs, and communication devices
• Program PLCs (Rockwell, Siemens, etc.) and coordinate automation and robotic integration efforts
• Performed detailed and comprehensive failure modes and effects analysis (FMEA)
• Ensure designs meet applicable safety and regulatory standards (e.g., NFPA 79, UL508A, NEC, etc.)
• Collaborate closely with other engineers throughout the design, build, evaluation, and commissioning phases
• Lead mechanical troubleshooting and commissioning of robotic and automated systems
• Mentor and supervise junior engineers or technicians
• Work with energetic material processing and manufacturing technologies
• Participate in project engineering tasks such as report writing, technical presentations, and technical deliverables tracking
• Interface with CMG customers, teammates, and partners in a professional manner
• Must be able to work overtime when necessary to meet mission critical goals and timelines

• 5+ years of experience designing mechanical systems in SOLIDWORKS, including geometric dimensioning and tolerancing
• Familiarity with industrial communication protocols (Ethernet/IP, Modbus, etc.)
• Knowledge of machine safety systems and interlocks
• Proficiency with PLC hardware and ladder/structured text programming (Siemens preferred)
• Experienced with vision systems
• Previous experience in robotics, automation, and manufacturing
• Strong documentation and organizational skills
• Comfortable leading…