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Efren Diaz Email & Phone Number
Operations Supervisor
at
Grifols
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Operations Supervisor
Location
Los Angeles Metropolitan Area, United States, United States
Company size
Who is Efren Diaz? Overview
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Quick answer
Efren Diaz is listed as Operations Supervisor at Grifols, a company with 13344 employees, based in Los Angeles Metropolitan Area, United States, United States. AeroLeads shows a matched LinkedIn profile for Efren Diaz.
Efren Diaz previously worked as Human Resources Intern at Honda and Project Manager at Grifols. Efren Diaz holds Bachelor'S Degree, Computer And Information Sciences, General, 3.9 from California State University, Northridge.
Company email context
Email format at Grifols
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Grifols
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Profile bio
About Efren Diaz
Passionate and results-driven data analyst with a strong background in extracting valuable insights from complex datasets. With expertise in SQL, Python, and Tableau, I excel in transforming raw data into actionable strategies that drive business growth. I have a proven track record of leveraging statistical analysis and data visualization techniques to guide data-driven decision-making processes. Skilled in data mining, predictive analytics, and storytelling, I have a knack for translating data into compelling narratives that inspire action. With a keen eye for detail and a commitment to delivering high-quality results, I thrive in fast-paced environments where accuracy and efficiency are paramount. I am dedicated to continuously enhancing my skills and staying abreast of the latest trends in the field. Let's connect and explore how I can contribute to your organization's success by unlocking the power of data.
Current workplace
Efren Diaz's current company
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Grifols
5 roles
Efren Diaz work experience
A career timeline built from the work history available for this profile.
Human Resources Intern
Current
May 2024 - Present
Project Manager
Current- Led cross-functional teams of up to 30 members, overseeing the planning, execution, and delivery of 10 projects simultaneously, ensuring adherence to strict deadlines and budgetary constraints.- Implemented new processes resulting in a 15% reduction in operational errors and 10% decrease in production delays by leveraging data-driven insights.- Utilized.
Jan 2020 - Present
Data Analyst Intern
Current- Perform data mining, extraction, and modeling to uncover patterns and trends, supporting business objectives and design solutions.- Employ advanced Excel skills, including Power Pivot and VBA, to manipulate and analyze large datasets.- Conduct comprehensive user experience research utilizing usability testing, competitive analysis, and user interviews to.
Feb 2022 - Present
Project Manager
- Led a high-performing team of 12 sales associates, achieving 25% improvement in customer service ratings through data-driven strategies.- Utilized data analytics to identify customer trends, optimize revenue generation, and improve store functionality.- Motivated the sales team to achieve individual sales goals, resulting in a 60% increase in average.
Jul 2018 - Feb 2020
Team & coworkers
Colleagues at Grifols
Other employees you can reach at grifols.com. View company contacts for 13344 employees →
ÁM
Ángel María Benito Rodríguez
Colleague at GrifolsBarcelona, Catalonia, Spain, Spain
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AW
Allison Wolford
Colleague at GrifolsColumbus, Ohio, United States, United States
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AF
Afigueroa Figueroa
Colleague at GrifolsGreater Chicago Area, United States
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TF
Taylor Freeman
Colleague at GrifolsLewiston, Maine, United States, United States
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LJ
Llúcia Jaime Gómez
Colleague at GrifolsBarcelona, Catalonia, Spain, Spain
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SS
Shandie Stevens
Colleague at GrifolsOgden, Utah, United States, United States
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KS
Kayla Stewart
Colleague at GrifolsUnited States, United States
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JB
Jessica Burton
Colleague at GrifolsLos Angeles Metropolitan Area, United States
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BS
Brian Selvidio
Colleague at GrifolsMonroe, North Carolina, United States, United States
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IB
Imani Byrd
Colleague at GrifolsFayetteville, North Carolina, United States, United States
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Ángel María Benito Rodríguez
Colleague at GrifolsBarcelona, Catalonia, Spain, Spain
View →
AW
Allison Wolford
Colleague at GrifolsColumbus, Ohio, United States, United States
View →
AF
Afigueroa Figueroa
Colleague at GrifolsGreater Chicago Area, United States
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TF
Taylor Freeman
Colleague at GrifolsLewiston, Maine, United States, United States
View →
LJ
Llúcia Jaime Gómez
Colleague at GrifolsBarcelona, Catalonia, Spain, Spain
View →
SS
Shandie Stevens
Colleague at GrifolsOgden, Utah, United States, United States
View →
KS
Kayla Stewart
Colleague at GrifolsUnited States, United States
View →
JB
Jessica Burton
Colleague at GrifolsLos Angeles Metropolitan Area, United States
View →
BS
Brian Selvidio
Colleague at GrifolsMonroe, North Carolina, United States, United States
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IB
Imani Byrd
Colleague at GrifolsFayetteville, North Carolina, United States, United States
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3 education records
Efren Diaz education
Bachelor'S Degree, Computer And Information Sciences, General, 3.9
Bachelor'S Degree, Computer Science
Associate Of Arts - Aa, Business, Management, Marketing, And Related Support Services, 3.8
FAQ
Frequently asked questions about Efren Diaz
Quick answers generated from the profile data available on this page.
What company does Efren Diaz work for?
Efren Diaz works for Grifols.
What is Efren Diaz's role at Grifols?
Efren Diaz is listed as Operations Supervisor at Grifols.
Where is Efren Diaz based?
Efren Diaz is based in Los Angeles Metropolitan Area, United States, United States while working with Grifols.
What companies has Efren Diaz worked for?
Efren Diaz has worked for Grifols, Honda, Moment Studio, and T-Mobile.
Who are Efren Diaz's colleagues at Grifols?
Efren Diaz's colleagues at Grifols include Ángel María Benito Rodríguez, Allison Wolford, Afigueroa Figueroa, Taylor Freeman, and Llúcia Jaime Gómez.
How can I contact Efren Diaz?
You can use AeroLeads to view verified contact signals for Efren Diaz at Grifols, including work email, phone, and LinkedIn data when available.
What schools did Efren Diaz attend?
Efren Diaz holds Bachelor'S Degree, Computer And Information Sciences, General, 3.9 from California State University, Northridge.
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