Mechanical Designer
Strategic Systems Inc · Decatur, AL · 1 mo ago
On-siteEngineering$50k–$120k/yrFull-time
Position Summary SSI is seeking a Mechanical Designer to support our industrial automation product line — designing test cells, fixtures, and mechanical systems for automated production lines (including pick-and-place robotics and material handling). This role works closely with controls engineers to take concepts from sketch to a working production system, designing mechanisms that are precise, repeatable, and mechanically sound under real operating loads. Key Responsibilities Design test cells, fixtures, and tooling for production testing and inspection using 3D CADDesign mechanical systems for automated material handling, including pick-and-place mechanisms, conveyors, and end-effector/gripper toolingProduce detailed manufacturing drawings with GD&T, tolerancing, and BOMsCalculate loads, torque, and force requirements to properly size servo motors, gearboxes, actuators, and structural members for each applicationSelect materials and mechanical hardware suited to production-line duty cycles (repeatability, wear, precision alignment, cycle time)Collaborate with controls engineers to integrate PLCs, servo drives, VFDs, sensors, and pneumatics into fixture and cell designs, ensuring mechanical design supports required motion and load profilesSupport prototyping, bench testing, and on-line commissioning of new fixtures/cells; iterate based on production performanceWork with the shop floor to resolve fabrication and assembly issues; design for manufacturability (sheet metal, machining, welding, 3D printing)Maintain and revise existing fixtures/test cells based on production feedback and reliability dataSupport sourcing by identifying vendors/parts (servo motors, gearboxes, actuators, robotic components, fasteners) and evaluating make-vs-buy decisionsAssist with documentation for fixture/cell designs, including assembly and maintenance instructions Required Qualifications Associate's with minimum of 7 years experience or Bachelor's degree with 2 year experience in Mechanical Engineering, Mechanical Engineering TechnologyProficiency with standard CAD platforms — AutoCAD 3D or SolidWorks (preferred)Working knowledge of GD&T and mechanical drawing standardsAbility to calculate loads, torque, and force requirements for motor/actuator sizing and structural designUnderstanding of sheet metal fabrication, machining processes, and fastener/hardware selectionExperience designing fixtures, tooling, or mechanical systems for test/production environmentsStrong problem-solving skills and comfort working hands-on with prototypes Preferred Qualifications Experience designing pick-and-place mechanisms, robotic end-effectors, or automated material handling systemsFamiliarity with PLC-controlled systems, servo motors/drives, and VFDs, and how they interface mechanically (couplings, gearing, mounting)Understanding of motion control concepts (inertia matching, backlash, precision alignment/locating features)Exposure to industrial robotics (e.g., 6-axis arms, SCARA, gantry systems) and their mechanical integrationExperience supporting production ramp-up or working directly with controls/manufacturing engineers to refine fixture designs Salary/Compensation: $50,000 - $120,000 per year recblid gubbbm2obg3c7f1mpdhud9vny8pke0