Hiring: Staff Dimensional Engineer – SPARC Company: Commonwealth Fusion Systems Location: Devens, MA Job Posted Time: 2026-09-16 14:09:01 Target Skills & Keywords : Aerospace Engineering, Assembly, Microsoft Excel, R, Visio About the job Experience: •10+ years of dimensional engineering experience on complex hardware (airframes, vehicle structures, turbomachinery, large equipment, or comparable) Required Skills: •Set GD&T and datum strategy in partnership with Engineering, translating design intent into tolerancing that is functionally sound and manufacturable with our equipment and fabrication methods •Perform tolerance stack-up and 3D variation analysis on large complex assemblies, predicting variation propagation through build sequences and informing tooling, indexing, and assembly strategy •Architect inspection requirements for large metallic components and assemblies, defining what to measure, how, and to what acceptance criteria •Drive key characteristic identification and flowdown from top-level assembly requirements to component drawings and supplier requirements •Support disposition of Non-Conformance Reports with dimensional analysis, quantifying the assembly-level impact of as-built deviations to inform use-as-is, rework, repair, or scrap decisions •Review engineering change packages for dimensional impact as designs mature through SPARC assembly and integration •Coach QC Inspectors, Quality Engineers, and Design Engineers on GD&T interpretation and dimensional management practice •BS in Mechanical, Industrial, Materials Science, Manufacturing, or Aerospace Engineering Qualifications: •Demonstrated capacity to occasionally lift up to 50 lbs •Willingness to travel or work required nights/weekends/on-call occasionally •Perform activities such as stooping, climbing, typing, standing, or sitting for extended periods of time •Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics Compensation: •$130,000 - $200,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!