Senior Mechanical Engineer

Job Title

Senior Mechanical Engineer

Manager, Design Engineering

Engineering

Full-time, On-site – No Travel Required

Monday – Friday 8am-5pm

At Crystal Group, we do hard things – designing and building rugged tech and tech solutions that provide predictable performance in the world’s most unforgiving environments. As a 100% employee-owned company, here you take extreme ownership of your role and work and invest in your own success and that of your teammates. Together we use a zero limits approach to wow our customers.

• Medical/dental/vision insurance
• Paid time off
• Tuition reimbursement
• Wellness programs
• Participation in our Employee Stock Ownership Plan (ESOP)
• On-Site Gym

This position is responsible for the design, development, verification of assigned mechanical components to include sheet‑metal / machined‑metal parts and assemblies, and theoretical mechanical concepts required to integrate mechanical and electrical components into one assembly. In addition, the Senior Mechanical Engineer will also be held accountable for peer reviews, department mentoring, and leading small project groups.

• Maintain advanced working knowledge of Crystal Group’s mechanical design tools (e.g., AutoCAD, Inventor) for efficient conversion of technical requirements into schematic diagrams and assembly drawings.
• Maintain advanced understanding of metal parts machining, fabrication, and assembly processes.
• Maintain advanced working knowledge of packaging techniques applied to high‑performance electronics for use in harsh and demanding environments.
• Maintain advanced working knowledge of commonly used concepts, practices, and procedures within the design field. Relies on instructions and pre-established guidelines to perform the functions of the job.
• Recommend the proper procedures, processes, templates, and tools to correctly perform the task assigned.
• Provide technical assistance for the building and testing of new products and systems.
• Provide advanced troubleshooting support for products in Manufacturing and Technical Services.
• Review mechanical drawings and designs to ensure adherence to established specifications and standards, as assigned.
• Ensure designs are producible and error free.
• Provide advanced component‑level review and in‑depth troubleshooting support for product in Manufacturing and in the field as well as Sales department assistance.
• Assist the systems team in researching, designing, and evaluating systems and/or processes to meet customer requirements.
• Write mechanical performance requirements for product development or engineering projects.
• Perform detailed mechanical or fluid calculations to compute and establish manufacturing standards or specifications.
• Utilize engineering theory and simulation models to assess feasibility, sustainability, and operating condition effects.
• Compile data and write reports regarding existing or potential mechanical engineering studies or projects.
• Assist in the training and mentoring of new hires for the department.
• Maintain a high level of quality of designs with few errors.

• Advanced knowledge of 3D modeling techniques.
• Proficient with Finite Element Analysis and computational fluid dynamics.
• Proficient with Computer Numerical Control design requirements.
• Advanced knowledge of computer hardware and systems integration.
• Advanced knowledge of mechanical component industry standards.
• Advanced understanding of commonly practiced concepts related to Mechanical Engineering theory.
• Multitasking skills including the ability to work across multiple software platforms.
• Use hand tools (caliper, micrometer, feeler gauge, fluid pressure meter, infrared thermal cameras, etc.).
• Inspect and troubleshoot computer related hardware components at an assembly level.
• Ability to use various software programs related to engineering theory (Auto Desk inventor, AutoCAD, Ansys simulation software).
• Create, read, and compare technical data sheets.
• Effectively lead small (1-3 member) teams on well-defined projects with moderate supervision, oversight, and coaching provided.
• Identify departmental process…