Summary
Overview
Work History
Education
Skills
Websites
Timeline
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Jhanna Castillo

Operations Supervisor
Santo Domingo de Guzmán

Summary

Industrial Engineering professional with over five years of hands-on experience in operations within the medical devices and food and beverage sectors, with a strong record of leading and developing interdisciplinary teams, managing quality control in manufacturing, driving continuous improvement, boosting productivity, and aligning operational initiatives with corporate objectives, while applying a sharp analytical mindset to evaluate results, manage information efficiently, identify improvement opportunities, and train, motivate, and supervise employees through personalized professional development plans.

Overview

4
4
years of professional experience
2
2
Languages

Work History

Appeals Operations Supervisor

Lisinski Law Firm
05.2025 - Current

In my current role as Appeals and Refile Production Supervisor, I oversee daily operations to ensure timely, accurate and compliant processing of cases. I bring my leadership skills to support a production team by setting performance expectations, monitor productivity and quality and also provide coaching and feedback. I do coordinate and improve workflows, identifying gaps and implementing initiatives to increase efficiency and reduce rework. My expertise also includes:

  • Directing and overseeing the in-office and remote production team responsible for processing over 300 immigration case packets per month.
  • Train and develop staff, manage escalations, analyzing performance data, and collaborating with cross functional teams to meet service level and immigration deadlines.

Superintendent of High Performance Team

Cardinal Health
04.2023 - 03.2025
  • Lead the design, implementation, and oversight of high-performance team training programs.
  • Assess organizational needs, develop new initiatives, and enhance existing curricula.
  • Deliver training content, supervise internal trainers, and establish benchmarks to evaluate program effectiveness.
  • Oversee the creation of instructional materials and collaborate with stakeholders throughout program development.

Manufacturing Supervisor

Cardinal Health
12.2021 - 03.2023
  • Lead production operations to meet output, quality, and cost targets, coordinating daily activities and resolving shift-related issues.
  • Applied advanced DMS tools to proactively manage performance and ensure operational continuity.
  • Improved cycle time, inventory levels, and schedule linearity while reducing costs and boosting employee engagement.
  • Reduced cycle time by 18% and improved schedule linearity through targeted workflow adjustments $800K savings.
  • Increased employee satisfaction scores by 30% through structured feedback loops and team engagement initiatives.
  • Achieved a 15% reduction in production costs by streamlining resource allocation and eliminating waste.

Education

Industrial Engineering Degree -

Instituto Tecnológico de Santo Domingo
Santo Domingo de Guzmán, Dominican Republic
01-2020

Law Degree - undefined

Universidad Federico Henríquez y Carvajal
Santo Domingo de Guzmán, Dominican Republic
10-2018

Skills

    Operations management

    Customer relations

    Performance monitoring

    Staff supervision

    Quality assurance

    Root-cause analysis

    Compliance management

    Employee development

    Project management

    Project planning

    Team Training

    Risk management

    Scheduling coordination

    Workflow optimization

    Inventory coordination

    Operational planning

    Data analysis

    KPI tracking

    Lean manufacturing principles

    Process optimization

    Productivity management

    Decision-making

    Problem-solving abilities

    Leadership development

    Excellent communication

    Multitasking Abilities

Timeline

Appeals Operations Supervisor

Lisinski Law Firm
05.2025 - Current

Superintendent of High Performance Team

Cardinal Health
04.2023 - 03.2025

Manufacturing Supervisor

Cardinal Health
12.2021 - 03.2023

Law Degree - undefined

Universidad Federico Henríquez y Carvajal

Industrial Engineering Degree -

Instituto Tecnológico de Santo Domingo
Jhanna CastilloOperations Supervisor