Mainstream Engineering

Apr 21, 2026
Full time
Mainstream Engineering Rockledge, FL
Position Summary We are looking for motivated thermal engineers to develop cutting-edge products for our military, governmental, and commercial customers. Systems we design are specifically tuned for the customers' needs and ranges from single-phase pumped loops, vapor compression and other lifting cycles, and radiation thermal management. Our current designs extend the range of hypersonic vehicles, enable power dense laser weapons on small platforms, and lower size, weight, and power for aerospace systems. Components we routinely develop include coldplates for electronics, heat exchangers, thermal energy storage devices, and mechanical components for thermal systems. Our group of thermal engineers drive products from conception to production including product ideation, research, laboratory/prototype builds, experimental testing, and design for manufacture. Individual engineers lead their own projects and research. Your creativity and interest determine the next technology you...
Apr 18, 2026
Full time
Mainstream Engineering Rockledge, FL
As a Mechanical Design Engineer you will: Work with engineers on new product development teams Develop and revise 3D CAD models (including parts and complex assemblies) for prototype and production applications Prepare and revise technical drawings for all different types of components (machined, sheet metal, plastic / composite, tubing) and assemblies Create, perform, and review engineering change orders (ECOs) Prepare and update BOMs Prepare product specification sheets Prepare quality assurance documents Create and maintain drawing and model library in Autodesk Inventor and Vault Create and maintain Mainstream Engineering modeling and drawing standards Position Requirements BS in an engineering discipline Minimum of 2 years' experience in product related mechanical design and drafting United States citizen required due to ITAR restrictions Understanding of Engineering/Mechanical principles Knowledge of manufacturing processes Knowledge of Geometric...