Mechanical Engineer (Machine & Fixture Design)

Mechanical Engineer (Machine & Fixture Design)Position Type: Contract, 12 months
Location: NE Chicago, Onsite
Rate: $50/hr DOE

The Ranger Group, a premier engineering services is currently seeking a subject matter expert for one of our large aerospace/defense client in the Chicagoland area. The role is focused on the design and development of complex test stands and mechanical systems.Key Responsibilities

• Machine & Fixture Design: Lead the end-to-end design of custom test stands and high-precision fixtures tailored for rigorous performance testing.
• System Integration: Design and integrate hydraulic systems and components into larger mechanical assemblies.
• Advanced Modeling: Utilize NX, Creo, and AutoCAD to develop detailed 3D models and 2D manufacturing drawings.
• Structural Analysis: Perform Finite Element Analysis (FEA) to validate design integrity and optimize part performance.
• Technical Documentation: Apply expert-level GD&T (ASME Y14.5) to ensure all machined parts meet strict tolerances and functional requirements.Required Skills & Experience
  • Education: Bachelor’s Degree in Mechanical Engineering or a closely related technical field.
  • Experience: 8 years of professional experience in mechanical design, preferably within regulated industries (Aero/Defense or Medical Devices).
  • GD&T Mastery: Deep understanding of Geometric Dimensioning and Tolerancing for complex machined parts.
  • Hardware Expertise: Proven track record in Machine Design and Fixture Design, specifically for test stand environments.
  • Fluid Power: Practical experience designing and implementing Hydraulic systems.
  • Software Proficiency:
    • Expertise in NX, Creo, and AutoCAD.
    • Strong preference for candidates with ANSYS or equivalent FEA software experience.