Leila Haddad
Chemical Engineer
Houston, TX · leila@email.com · linkedin.com/in/leilahaddad
Professional summary
Chemical engineer with 6 years of experience improving batch and continuous processes in specialty materials manufacturing. Applies mass and energy balances, statistical analysis, process safety, and plant trials to increase yield, reduce variability, and support reliable scale-up.
Experience
Process Engineer
Gulf Advanced Materials · Houston, TX
- Optimised reactor temperature and feed profiles through designed plant trials, increasing first-pass yield from 88% to 94% on a high-volume resin line.
- Led process hazard reviews for 12 equipment and chemistry changes, closing safeguards and operating-procedure actions before startup approval.
- Reduced solvent loss by 17% by reconciling material balances, identifying two venting conditions, and validating revised recovery settings.
Chemical Engineer
Barton Performance Coatings · Pasadena, TX
- Transferred four formulations from laboratory to production scale, defining critical process parameters and sampling plans for initial campaigns.
- Investigated batch variability with operations and quality teams using control charts and root-cause analysis, reducing off-specification batches by 36%.
- Updated process flow diagrams, equipment specifications, and operating envelopes for a debottlenecking project that lifted line capacity by 11%.
Skills
Process engineering · Mass and energy balances · Process optimisation · Scale-up · Process safety · HAZOP · Statistical process control · Root-cause analysis · Plant trials · Process simulation · Technical documentation · Continuous improvement
Education & credentials
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