Electro-Mechanical Engineer (Engineering / Design Team)
BusekNatick, MA, US30+ days ago
Job type
- Permanent
- Quick Apply
Job descriptionBusek is a leader in innovative space propulsion technologies, specializing in electric and chemical propulsion systems. Our team pioneers advancements in space exploration by developing cutting-edge propulsion solutions for government and commercial applications. Senior Mechanical Design Engineer – Power Propulsion Units (PPUs) Role Overview : Seeking a senior-level mechanical engineer to join the Design & Analysis Team, with primary responsibility for PPU chassis design. chassis, covers, slices, interfaces, fasteners, and sustaining engineering. The engineer must integrate electrical, thermal, structural, and manufacturing constraints into robust, flight-ready designs. In addition to their own design work, this person will also mentor and provide oversight to junior engineers working on similar technology. Chassis & Packaging Ownership – Full responsibility for chassis architecture (covers, slices, interfaces), with strong grounding in DFM / DFA and material properties. Electrical Coordination – Proven ability to collaborate daily with electrical engineers and translate board requirements into mechanical solutions. Thermal Design (Space Environment) : o Deep understanding of conduction and radiation as the primary modes of thermal transfer in spacecraft environments. o Experience with thermal conduction paths through chassis into heat pipes / spacecraft panels. o Knowledge of thermal vias as a primary method of CCA heat extraction, and how to interface them mechanically (gap pads, preload, flatness). o Familiarity with surface finishes, coatings, and emissivity for thermal radiation management. Mechanical Analysis Skills – Steinberg analysis for CCAs, shock and vibration survivability, and spacecraft-specific load cases. Sustaining Engineering – Experience with non-conformances (NCR / MRB), ECO implementation, and supporting hardware through production. Cross-Functional Collaboration – Effective at working with design, analysis, manufacturing, supply chain, and QA to deliver flight-ready hardware. Mentorship Capability – Comfortable guiding one junior engineer, offering technical direction while staying fully hands-on with their own design work. Proficiency with GD&T and compliance with ASME Y14.5 drawing standards. Experience producing cavity sketch layouts and specialized mechanical drawings for PPU packaging. Nice to Haves Knowledge of spacecraft radiation effects on mechanical / electrical interfaces (trace degradation, shielding). Familiarity with heat pipe integration into panel-level designs. Background with NASA, ECSS, or MIL-STD design standards. Experience balancing lightweighting vs. robustness in spacecraft hardware. Candidate Profile This person should be a go-getter who takes ownership of designs, drives solutions independently, and thrives in a highly integrated, multidisciplinary environment. They should be equally comfortable creating new PPU chassis designs from scratch, mentoring a junior engineer, and handling sustaining engineering tasks to keep flight programs on track. To comply with U.S. A U.S. citizen A lawful U.S. permanent resident (i.e., current Green Card holder) A refugee or an individual granted asylum in the U.S. Or be eligible to receive the required authorizations from the U.S. Department of State and / or the U.S. Department of Commerce, as applicable
Mechanical Engineer (Engineering / Design Team) Location :
- Natick, MA Company : Busek Co.
- Inc.
About Us :
Position Overview :
This role requires full ownership of the PPU mechanical system :
Must Haves :
Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), employment at Busek requires that applicants be one of the following :
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Electromechanical Engineer • Natick, MA, US
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