Sofia Alvarez
Mechanical Engineer
Dublin
Professional summary
Mechanical engineer with 6 years of experience designing enclosures and fluid-handling components for medical and industrial equipment. Skilled in SolidWorks, FEA and GD&T, with a record of cutting part cost and resolving field failures through structured root cause analysis.
Experience
Mechanical Design Engineer · Liffey Precision Systems
2021 – Present
- Designed stainless steel pump housings in SolidWorks, reducing part count from 14 to 9 and lowering assembly time by about 15%
- Resolved recurring vibration fatigue cracks in a bracket by combining modal analysis in ANSYS with strain gauge testing, eliminating returns on that part
- Led DFMEA workshops with quality and production teams, closing 22 action items before design freeze on a new product line
Junior Mechanical Engineer · Harbour Motion Technologies
2018 – 2021
- Performed hand calculations and FEA checks on aluminium brackets and housings, supporting design approval with no stress-related rework
- Supported prototype testing by recording measurements and summarizing results, which guided two design revisions on a gearbox cover
- Maintained CAD models and bills of materials in the PDM system, cutting drawing revision errors flagged by production by roughly 20%
Skills
SolidWorks · ANSYS · Finite Element Analysis · GD&T · Tolerance Stack-Up Analysis · DFMEA · Design for Manufacturing · Root Cause Analysis (8D) · MATLAB · PLM / PDM Systems
Education
- BEng, Mechanical Engineering — Dublin Institute of Applied Technology (2018)




