This full-time Design Engineer 2 role is based in Seminole, Oklahoma, within the mechanical engineering team at ACE Thermal Systems, focusing on aerospace environmental control systems. The position involves designing subcomponents, creating 3D models and drawings, and conducting verification testing in the R&D lab. Key responsibilities include documenting product lifecycles, preparing test plans and reports, and supporting design reviews with internal and external stakeholders. The role appeals to candidates seeking a collaborative environment that fosters professional growth and innovation in mission-critical aerospace products. The position requires on-site work with minimal travel for customer meetings and offers a comprehensive benefits package including health coverage and retirement planning.