Dariel J. Pena
Miami,FL
Summary
Dynamic manager with a proven track record at Sintavia, excelling in post-processing and additive manufacturing. Spearheaded compliance initiatives and enhanced operational efficiency through innovative solutions. Skilled in team leadership and problem-solving, I successfully reduced costs and improved production capabilities, ensuring adherence to industry standards.
Overview
10
10
years of professional experience
Work History
Manager of Post Processing
Sintavia
Fort Lauderdale, FL
10.2023 - Current
- Led daily post-processing operations, ensuring productivity, quality, and compliance with AM industry standards.
- Spearheaded the purchase and integration of new heat treatment machinery to enhance production capabilities.
- Supported operations under strict compliance with AS9100, NADCAP AMS 2750, and MIL SPEC standards.
- Developed a real-time data logging system for NADCAP audits, significantly reducing audit preparation time and improving overall efficiency.
- Reviewed manufacturing routers and provided engineers with actionable guidance to improve process flow, manufacturability, and production efficiency based on hands-on shop floor experience.
- Managed vendor relationships for consumables and equipment maintenance, ensuring timely delivery and reducing critical production downtime.
- Hired and trained new team members, improving team readiness and performance.
- Delivered daily operations reports to leadership, enabling data-driven decision-making.
- Documented and tracked process deviations and non-conformances, collaborating with Quality and Engineering to implement corrective and preventive actions.
Post Processing Group Lead
Sintavia
Fort Lauderdale, FL
05.2022 - 10.2023
- Led cross-functional team of 10+ operators in EDM machining, heat treatment, and finishing to optimize workflow.
- Collaborated with Quality, Engineering, and Testing Lab to streamline process integration and improve overall efficiency.
- Designed and implemented an organized plate grinding system to improve part flow.
- Reduced consumable item costs by 20% through process evaluation and supplier management.
- Developed compliance tracking systems for NADCAP pyrometry documentation to ensure regulatory adherence.
- Trained in handling CUI/UNNPI information. Holds a security clearance to work on Confidential and/or Secret projects.
Additive Manufacturing Operations Intern
Sintavia
Fort Lauderdale, FL
10.2020 - 02.2022
- Operated and maintained EOS M290, M400, SLM, and Concept Laser 3D printers to produce high-quality additive manufacturing parts.
- Tracked material usage rates and part output to enhance operational accuracy and efficiency.
- Supported post-processing operations with DCM Grinder, EDM, and bandsaws to refine manufactured components.
Guest Service Representative
Marriott International
Miami, FL
09.2016 - 12.2020
- Achieved 85% satisfaction rate in check-in process based on feedback from 500+ guest surveys between 2018-2020.
- Facilitated smooth check-in and check-out for 250+ guests by addressing individual needs for commodities, amenities, and special requests.
- Welcomed guests and ensured a positive check-in experience.
- Handled guest inquiries and resolved complaints efficiently.
- Coordinated room assignments and managed reservation systems.
Education
Bachelor of Science - Mechanical Engineering
Florida International University
Miami, FL01-2022
Associate of Arts - Mechanical Engineering
Miami Dade College
Miami, FL01-2019
Skills
- Post-processing techniques
- Additive manufacturing
- Surface finishing
- Heat treatment compliance
- Vacuum and air furnaces
- Manufacturability improvements
- Design and manufacturing reviews
- Operational reporting
- Waste reduction
- Basic SolidWorks proficiency
- Project management skills
- Team leadership
- Team development
- Problem-solving abilities
- Office Suite proficiency
Certifications And Clearance
SF-86 Secret Clearance
Languages
- English
- Spanish
Timeline
Manager of Post Processing
Sintavia
10.2023 - Current
Post Processing Group Lead
Sintavia
05.2022 - 10.2023
Additive Manufacturing Operations Intern
Sintavia
10.2020 - 02.2022
Guest Service Representative
Marriott International
09.2016 - 12.2020
Bachelor of Science - Mechanical Engineering
Florida International University
Associate of Arts - Mechanical Engineering
Miami Dade College