Mechanical Engineering Design Tech I

CSI) is the recognized leader in the design, manufacture, and marketing of security products for global defense and law enforcement markets. CSI is the premier supplier of less-lethal munitions and launching systems, serving riot control, police tactical teams, corrections officers, and military units worldwide. Our blue-chip customer base includes the U.Marine Corps, U.Mechanical Engineer Summary The Mechanical Engineer supports the design, development, testing, and production of less-lethal munitions, pyrotechnic devices, tactical launchers, and precision-engineered defense components. This role focuses on mechanical design, product reliability, manufacturing support, and continuous improvement within a high-mix, defense-grade production environment. Ideal candidates are analytical, detail-oriented, and motivated to solve complex engineering challenges while collaborating across multiple disciplines. 3-Day Weekends: Work 10-hour shifts, Monday – Thursday. Fridays are for optional overtime. ~ Clean, seated assembly in a fully climate-controlled facility. ~ Standard medical is just $18/week (Buy-up HRA option available at $49/week). Add dental/vision to either. ~ Retirement & Extras: 401(k) with a 3% match after 6 months, plus paid holidays. ~ The Mechanical Engineer supports the design, development, testing, and production of less-lethal munitions, pyrotechnic devices, tactical launchers, and precision-engineered defense components. This role focuses on mechanical design, product reliability, manufacturing support, and continuous improvement within a high-mix, defense-grade production environment. Mechanical Design — Create and refine 3D models, assemblies, and detailed drawings for munitions, launchers, and mechanical subsystems. Engineering Analysis — Perform stress, thermal, vibration, and tolerance analyses to ensure product performance and safety. conduct iterative design improvements based on test data. Testing & Validation — Develop and execute test plans for ballistic, environmental, and functional evaluations. Cross-Functional Collaboration — Work closely with R&D, chemistry, ballistics, quality, and production teams to support new product introduction and continuous improvement. Supplier Interaction — Evaluate vendor components, materials, and manufacturing capabilities. Because we manufacture high-quality defense and law enforcement security products, all hires must meet these federal and safety standards: Pass a pre-employment drug screening and continuous random drug testing. Pass a federal Bureau of Alcohol, Tobacco, Firearms (ATF) criminal background check. Bachelor's degree in Mechanical Engineering or a closely related field. Proficiency with CAD software (SolidWorks preferred). Strong understanding of mechanical design principles, GD&T, and manufacturing processes. Ability to perform engineering calculations and interpret test data. Experience working in a manufacturing or product-development environment. Ability to work hands-on with prototypes, test equipment, and production tooling. Experience with energetic materials, pyrotechnics, or pressure-bearing mechanical systems. Familiarity with ballistic testing, environmental testing, or reliability engineering. Experience designing tooling, fixtures, or test equipment. Exposure to regulatory compliance for defense-related products.