Busek designs and manufactures electric propulsion systems across five core technologies—Hall, electrospray, radio frequency ion, pulsed plasma, and green monopropellant thrusters—for spacecraft ranging from cubesats to geostationary satellites. The tech stack reflects a hardware-first, aerospace-grade operation: SolidWorks, ANSYS, MATLAB, and LabVIEW for design and simulation, paired with Windchill and Teamcenter for manufacturing lifecycle management. Active hiring is concentrated in engineering (20 open roles) with secondary scaling in manufacturing (6), signaling continued product development and production ramp alongside an ongoing documentation migration to a manufacturing execution system.
Busek is a spacecraft propulsion manufacturer based in Natick, Massachusetts, with 51–200 employees. The company specializes in electric propulsion technologies and associated power electronics for satellite operators and space agencies. Their addressable market spans compact cubesats through large geostationary platforms, with products engineered to operate in the thermal and vacuum environments of space. The engineering and manufacturing teams are the operational core, complemented by quality, supply chain, and finance functions typical of aerospace-qualified suppliers. Current initiatives include flight system design, prototype fabrication, thermal analysis, and environmental testing—all grounded in AS9100 and ISO 9001 compliance requirements.
Five core technologies: Hall thrusters, electrospray thrusters, radio frequency ion engines, pulsed plasma thrusters, and green monopropellant thrusters. Products range from compact cubesat-class to large geostationary satellite systems.
Design tools include SolidWorks, ANSYS Mechanical, MATLAB, and LabVIEW. Manufacturing and lifecycle management use Windchill, Teamcenter, and Epicor. Currently migrating documentation infrastructure to a manufacturing execution system (MES).
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