Montassar Lassoued

Metrology Engineer (4 years of experience) specialized in industrial metrology: calibration, traceability to the metrological reference chain, measurement uncertainty estimation per the GUM and instrument fleet management in an ISO/IEC 17025-accredited environment. I have broadened my scope to leading international certification processes for electronic equipment, applying the UL, CSA, VDE, CE and IEC standards through to final approval. My foundation in electronics and electrical engineering directly supports this expertise in electrical instruments and testing.

Metrology & Product Validation Engineer at BULGIN Ltd (2025 – Present)

• Secured regulatory compliance of a 500-instrument fleet by maintaining a 100% on-time calibration traceability rate, through calibration scheduling and traceability monitoring per ISO/IEC 17025 and ISO 9001.
• Obtained UL and ENEC markings on 1,000 products by managing the full certification testing process, from sample preparation to technical-file follow-up with notified bodies (UL 1054, IEC/EN 61058).
• Achieved zero major nonconformities in internal and external audits by structuring technical documentation management: laboratory SOPs, work instructions, test protocols and test reports.
• Resolved recurring measurement-system issues by providing direct metrological support to project and production teams (procedure drafting, diagnostics, technical assistance).

Metrology Engineer at CAVEO Automotive (2023 – 2025)

• Ensured measurement-system capability on 4 new machines by performing MSA and Gage R&R studies within an IATF 16949 framework, securing acceptance of production processes.
• Established metrological traceability across multiple measured quantities (temperature, force, pressure, dimensions, weighing) by drafting calibration protocols and estimating uncertainties per the GUM.
• Drove continuous process improvement by detecting process drifts through statistical analysis (SPC) of measurement data and triggering the corresponding corrective actions.
• Improved measurement-station efficiency and reduced workstation nonconformities by leading 5S initiatives on measurement stations; process quality control (particle-size analysis, water content in quenching oil).

Metrology Engineer at METROCAL (2021 – 2023)

• Delivered on-site calibration services for an average of 18 clients per month across demanding sectors (aerospace, automotive, food processing, pharmaceutical), in compliance with ISO/IEC 17025 requirements.
• Validated instrument conformity through verification, adjustment and validation using the Metrosil metrology software.
• Maintained fully traceable documentation across all issued measurement reports and the associated calibration records.

TUNAC Training in ISO/IEC 17025 – Tunisian National Accreditation Council (TUNAC) — ILAC / IAF member (2022 – 2022)

Professional Master's in Renewable Energy (ERTA) – Faculty of Sciences of Tunis (2019 – 2021)

Bachelor's in Electronics, Electrical Engineering & Automation (EEA) – Faculty of Sciences of Tunis (2016 – 2019)