Oscar Daniel Barajas Alvarez

2 years of experience in quality control areas. In this period I specialized in creating proper measurement technics, establishing control plans, and assuring correct equipment functionality. This has been achieved by working with cross-functional teams, following ISO regulations and the QMS.

Quality control at Gerresheimer (2025-01 – Present)

• Created measurement recipes for 3 different manufacturing areas in quality control testing procedures according to GD&T drawings and ISO regulations in 100% of the dimensional characteristics.
• Designed proper standardized procedures for all measurement processes and equipment required, assuring multiple regulations were met (ICH Q10, ISO 9001, GMP 5, NOM 241, NOM 059), lowering issues in audit trials by 50%.
• Automated data collection with Excel macros to summarize and analyze it applying statistical methods which monitors critical manufacturing parameters, identified trends and gave insights for continuous improvement projects; lowering reports wait-time by 90%.
• Worked with cross-functional teams to solve root cause problems in CAPA plans using core tools (ishikawa, 5 whys, 8Ds), achieving 100% on-time accomplishment of their actions and storing them in SAP QIM ERP system.
• Assured GMP for quality control laboratories in clean rooms classified ISO 8 and GDP in batch records for lot production by constructing a lean process and keeping constant training to quality inspectors, reducing documentation mistakes by 70%.
• Developed risk analysis and Gage R&R reports for specialized equipment (computed tomographs, profile projectors, calipers, CMMs, digital indicators and microscopes) to assure 100% of technical specifications required by the client were met.
• Created inspection and measurement routines to meet ISO 13485 standards for the medical device industry by applying international regulations of proper measurement plans (ISO 3951 and 2859), which kept KPIs up-to-date in its 100% and helped identify nonconforming material easily.

Formulation laboratory internship at University (2024-06 – 2024-12)

• Used laboratory equipment (gas and liquid chromatography, reactors, test tubes) to characterize produced chemical components in catalyzed reactions and increasing its selectivity by 60% for the desired product.
• Developed statistical models in Excel and MATLAB (normality test, chi squared test, principal component analysis, genetic algorithms) to determine critical parameters in chemical reaction engineering.

Continuous improvement internship at Southwest (2023-09 – 2024-05)

• Supported external audits in ISO 14001 and NADCAP with registries up to date and updated procedures in the electro-chemical coating industry to keep their certifications.
• Gave weekly presentations in continuous improvement projects for international teams to exchange ideas in plant development to reduce expenses and keep 5 consecutive years in operational safety.

Bachelor’s degree in Chemical engineering with two minors in materials science and applied mathematics – UMSNH