Ingress Protection / Weatherproofing Expert for Industrial UAV Design Review

We are looking for a mechanical/product design expert with experience in ingress protection, weatherproofing, environmental sealing, or rugged outdoor electronics. The task is to review the mechanical design of an industrial UAV/drone platform and provide recommendations to improve dust and water ingress protection. The target is to improve the design toward an IP-rated weather-resistant configuration. This is not a general CAD modeling task. We are looking for someone who can identify potential ingress points and provide practical engineering recommendations related to sealing, gaskets, covers, cable entries, connectors, vents, tolerances, materials, drainage, condensation risk, and thermal considerations. The initial scope is a design review and technical recommendations before prototyping/testing.