Cale Rafael
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Cale Rafael Email & Phone Number

Test Engineer at GRAIL, Inc. at GRAIL, Inc.
Location: San Mateo, California, United States 8 work roles 1 school
3 work emails found @grail.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails

Work email c****@grail.com
LinkedIn Profile matched
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Current company
Role
Test Engineer at GRAIL, Inc.
Location
San Mateo, California, United States
Company size

Who is Cale Rafael? Overview

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Quick answer

Cale Rafael is listed as Test Engineer at GRAIL, Inc. at GRAIL, Inc., a with 479 employees, based in San Mateo, California, United States. AeroLeads shows a work email signal at grail.com and a matched LinkedIn profile for Cale Rafael.

Cale Rafael previously worked as Test Engineer at Grail, Inc. and Senior Clinical Lab Technician at Grail, Inc.. Cale Rafael holds B.S., Biology - Concentration In Cell And Molecular Biology, Cell/Cellular And Molecular Biology, Graduate from San Francisco State University.

Company email context

Email format at GRAIL, Inc.

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{first_initial}{last}@grail.com
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AeroLeads found 3 current-domain work email signals for Cale Rafael. Compare company email patterns before reaching out.

Profile bio

About Cale Rafael

Developing my skills and knowledge in the Biotech world to help develop the first blood test to detect cancer early when we can save lives!

Listed skills include Leadership, Customer Service, Microsoft Word, Event Management, and 13 others.

Current workplace

Cale Rafael's current company

Company context helps verify the profile and gives searchers a useful next step.

GRAIL, Inc.
Grail, Inc.
Test Engineer at GRAIL, Inc.
menlo park, california, united states
Website
Employees
479
AeroLeads page
8 roles

Cale Rafael work experience

A career timeline built from the work history available for this profile.

Test Engineer

Current

- Perform manual testing, execute test automation, and use diagnostic tools to validate software functionality and system performance- Work with multi-disciplinary engineering teams to analyze and resolve issues detected through testing- Design and develop test cases to improve system operations- Troubleshoot and document process issues and solutions- Perform system integration testing of the full system, as well as the testing of critical individual components

Oct 2019 - Present

Senior Clinical Lab Technician

- Maintained inventory of over $2M for NGS development- Monitored equipment engineering performance to improve lab services for R&D laboratories- Perform pre-evaluations for clinical pathology studies- Assisted warehouse with kanban organization for all R&D laboratories- Evaluated and provided user requirements for new automation for high throughput processing of R&D samples

Nov 2018 - Oct 2019

Clinical Lab Technician

- Maintained fleet of NGS analytical laboratory equipment- Perform cfDNA extraction and quantification - Perform plasma and buffy coat isolations- Maintains safety and operational standards in R&D laboratories- Assisted scientist and research associate with operations in the R&D laboratories

Jan 2018 - Nov 2018

Account Manager

Current
Peninsula Parking Inc.

San Carlos

- Oversees the valet operations of 11 accounts from restaurants to small medical clinics around the bay area- Maintains communication with each site supervisor in order to exemplify diamond certified performance- Streamlines operations and processes to increase business performance- Creates and updates account procedure guides for employee training - Schedules over 500 business hours and 80+ employees- Mentors managers, supervisors, and personnel to increase facility, operations, and business acumen- Creates timesheets outlining employee hours worked and revenue earned

Nov 2015 - Present

Event Manager

Current
Peninsula Parking, Inc.

San Francisco Bay Area

- Organizes and manages groups of 20+ valet runners for large events and parking lot locations, ensuring proper practice of effective safety procedures - Works closely with clients to create and execute a plan of action for valet parking a large amount of vehicles- Supervises and enforces performance of employees as stated within the Performance and Procedures guide- Validates any insurance, workers compensation, and accident liability claims by completing detailed reports- Conduct regular performance appraisals of PP Employees, identifying areas for development and coaching on how to perform according to standards laid out in Performance and Procedures Guide

Sep 2013 - Present

Sr. Valet Attendant

Peninsula Parking, Inc.

San Francisco Bay Area

- Provides Diamond Certified customer service to guests (100+) in need of parking assistance during special events - Maintains a professional appearance, high awareness, and safety while parking over 50+ cars in the surrounding area - Practices quick decision making and problem solving parking cars in a constantly changing environment: event locations fluctuate often, requiring different parking plans

May 2012 - Sep 2013

Server

Menlo Park, California

- Provides customer and food service in an orderly and timely fashion for large parties of up to 80+ guests- Organizes set up of dining areas, equipment, and decorations for banquets - Doubles as a caterer for different catering companies on site for wedding receptions

Jan 2011 - Mar 2012

Home Care Provider

Kaiser Permanente

San Mateo, Ca

- Experienced in maintaining and replacing a colostomy bag- Knowledgeable in intravenous antibiotic infusion- Knowledgeable in handling personal protective equipment required for handling patients- Experiences in giving medication for high blood pressure, congestive heart failure, cholesterol and diabetes which includes insulin injection

Aug 2010 - Jan 2011
Team & coworkers

Colleagues at GRAIL, Inc.

Other employees you can reach at grail.com. View company contacts for 479 employees →

1 education record

Cale Rafael education

FAQ

Frequently asked questions about Cale Rafael

Quick answers generated from the profile data available on this page.

What company does Cale Rafael work for?

Cale Rafael works for GRAIL, Inc..

What is Cale Rafael's role at GRAIL, Inc.?

Cale Rafael is listed as Test Engineer at GRAIL, Inc. at GRAIL, Inc..

What is Cale Rafael's email address?

AeroLeads has found 3 work email signals at @grail.com for Cale Rafael at GRAIL, Inc..

Where is Cale Rafael based?

Cale Rafael is based in San Mateo, California, United States while working with GRAIL, Inc..

What companies has Cale Rafael worked for?

Cale Rafael has worked for Grail, Inc., Peninsula Parking Inc., Peninsula Parking, Inc., Café Primavera, and Kaiser Permanente.

Who are Cale Rafael's colleagues at GRAIL, Inc.?

Cale Rafael's colleagues at GRAIL, Inc. include Karianna Vincent, Capm, Danielle Moneypenny, Crystal Jarosewicz, Darlene Brownley, and Rebecca Smittenaar.

How can I contact Cale Rafael?

You can use AeroLeads to view verified contact signals for Cale Rafael at GRAIL, Inc., including work email, phone, and LinkedIn data when available.

What schools did Cale Rafael attend?

Cale Rafael holds B.S., Biology - Concentration In Cell And Molecular Biology, Cell/Cellular And Molecular Biology, Graduate from San Francisco State University.

What skills is Cale Rafael known for?

Cale Rafael is listed with skills including Leadership, Customer Service, Microsoft Word, Event Management, Teamwork, Customer Satisfaction, Strategic Planning, and Event Planning.

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